state of california d california regional water …...california regional water quality control...
TRANSCRIPT
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* The author would like to thank Regional Board staff, Joe Luera and interns Yifei Tong, Ryan Thacher, Shentong
Lu, and Justin Tang for their assistance in preparing map, tables and graphs.
State of California
California Regional Water Quality Control Board, Los Angeles Region
Draft Technical Staff Report
Evidence in support of an
Amendment to the
Water Quality Control Plan for the Coastal Watersheds
of Los Angeles and Ventura Counties
to Prohibit On-site Wastewater Disposal Systems
in the Malibu Civic Center Area
Technical Memorandum #2: Pathogens and Nitrogen in Wastewaters Impair
Underlying Groundwater as a Potential Source of Drinking Water
by
David Koo*
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Staff revised Table 1, Table 2, Figure 1, and Figure 2, For Attachment 2-1, all tables have been revised and 12 new
tables were added. For Attachment 2-2, all graphs have been revised and 12 new graphs were added. These tables
and graphs, listed below, have been revised or replaced from the draft dated August 6, 2009:
Corrected Tables Page
Table 1: Summary of Groundwater Pollution TM2-5
Table 2: Summary of Groundwater Wells in Malibu Civic Center Area TM2-7
Malibu Administrative Center Well #7b TM2-9
Malibu Administrative Center Well #8 TM2-10
Malibu Country Mart I Well MW-1 TM2-11
Malibu Country Mart I Well MW-2 TM2-12
Malibu Country Mart I Well MW-3 TM2-13
Malibu Country Mart II Well MW-1 TM2-14
Malibu Country Mart II Well MW-2 TM2-15
Malibu Country Mart II Well MW-3 TM2-16
Malibu Country Mart III Well MW-1 TM2-17
Malibu Country Mart III Well MW-2 TM2-18
Malibu Country Mart III Well MW-3 TM2-19
Malibu Creek Plaza Well #1 TM2-20
Malibu Creek Plaza Well #2 TM2-21
Malibu Creek Plaza Well #3 TM2-22
Malibu Creek Plaza Well #4 TM2-23
Malibu Creek Plaza Well #5 TM2-24
Malibu Creek Plaza Well #6 TM2-25
Malibu Lumber ML MW-1, ML MW-2, ML MW-3, ML MW-4, ML MW-5 TM2-26
Malibu Colony Plaza Well #1 TM2-27
Malibu Colony Plaza Well #2 TM2-28
Malibu Colony Plaza Well #3 TM2-29
Malibu Colony Plaza Well #4 TM2-30
Malibu Colony Plaza Well #5 TM2-31
Malibu Civic Center Area Well C-1 TM2-32
Malibu Civic Center Area Well C-2 TM2-33
Malibu Civic Center Area Well MW-5 TM2-34
Malibu Civic Center Area Well P-1 TM2-35
Malibu Civic Center Area Well P-7 TM2-36
Malibu Civic Center Area Well P-9 TM2-37
Malibu Civic Center Area Well SMBRP-1 TM2-38
Malibu Civic Center Area Well SMBRP-2 TM2-39
Malibu Civic Center Area Well SMBRP-3c TM2-40
Malibu Civic Center Area Well SMBRP-6 TM2-41
Malibu Civic Center Area Well SMBRP-7b TM2-42
Malibu Civic Center Area Well SMBRP-8 TM2-43
Malibu Civic Center Area Well SMBRP-9 TM2-44
Malibu Civic Center Area Well SMBRP-10c TM2-45
Malibu Civic Center Area Well SMBRP-11 TM2-46
Malibu Civic Center Area Well SMBRP-12 TM2-47
Malibu Civic Center Area Well SMBRP-13 TM2-48
Malibu Civic Center Area Well SMBRP-14 TM2-49
Malibu Civic Center Area Well SMBRP-15b TM2-50
Malibu Civic Center Area Well SMBRP-16 TM2-51
Malibu Water Pollution Control Plant Well WPCP-1 TM2-52
Malibu Water Pollution Control Plant Well WPCP-2 TM2-53
Malibu Water Pollution Control Plant Well WPCP-3 TM2-54
Malibu Water Pollution Control Plant Well WPCP-4 TM2-55
Malibu Water Pollution Control Plant Well WPCP-5 TM2-56
Malibu Water Pollution Control Plant Well WPCP-6 TM2-57
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Malibu Water Pollution Control Plant Well WPCP-7 TM2-58
Surfrider Beach Well SB-1 TM2-59
Surfrider Beach Well SB-2 TM2-60
Malibu Beach Inn Well MW-1 TM2-61
Malibu Beach Inn Well MW-2 TM2-62
Malibu Beach Inn Well MW-3 TM2-63
Corrected Graphs
Figure 1 – Groundwater wells in the Malibu Civic Center Area TM2-2
Figure 2 – Groundwater Quality Compliance Status TM2-6
Malibu Administrative Center Well #7b TM2-65
Malibu Administrative Center Well #8 TM2-66
Malibu Country Mart I Well MW-1 TM2-67
Malibu Country Mart I Well MW-2 TM2-68
Malibu Country Mart I Well MW-3 TM2-69
Malibu Country Mart II Well MW-1 TM2-70
Malibu Country Mart II Well MW-2 TM2-71
Malibu Country Mart II Well MW-3 TM2-72
Malibu Country Mart III Well MW-1 TM2-73
Malibu Country Mart III Well MW-2 TM2-74
Malibu Country Mart III Well MW-3 TM2-75
Malibu Creek Plaza Well #1 TM2-76
Malibu Creek Plaza Well #2 TM2-77
Malibu Creek Plaza Well #3 TM2-78
Malibu Creek Plaza Well #4 TM2-79
Malibu Creek Plaza Well #5 TM2-80
Malibu Creek Plaza Well #6 TM2-81
Malibu Lumber ML MW-1, ML MW-2, ML MW-3, ML MW-4, ML MW-5 TM2-82
Malibu Colony Plaza Well #1 TM2-83
Malibu Colony Plaza Well #2 TM2-84
Malibu Colony Plaza Well #3 TM2-85
Malibu Colony Plaza Well #4 TM2-86
Malibu Colony Plaza Well #5 TM2-87
Malibu Civic Center Area Well C-1 TM2-88
Malibu Civic Center Area Well C-2 TM2-89
Malibu Civic Center Area Well MW-5 TM2-90
Malibu Civic Center Area Well P-1 TM2-91
Malibu Civic Center Area Well P-7 TM2-92
Malibu Civic Center Area Well P-9 TM2-93
Malibu Civic Center Area Well SMBRP-1 TM2-94
Malibu Civic Center Area Well SMBRP-2 TM2-95
Malibu Civic Center Area Well SMBRP-3c TM2-96
Malibu Civic Center Area Well SMBRP-6 TM2-97
Malibu Civic Center Area Well SMBRP-7b TM2-98
Malibu Civic Center Area Well SMBRP-8 TM2-99
Malibu Civic Center Area Well SMBRP-9 TM2-100
Malibu Civic Center Area Well SMBRP-10c TM2-101
Malibu Civic Center Area Well SMBRP-11 TM2-102
Malibu Civic Center Area Well SMBRP-12 TM2-103
Malibu Civic Center Area Well SMBRP-13 TM2-104
Malibu Civic Center Area Well SMBRP-14 TM2-105
Malibu Civic Center Area Well SMBRP-15b TM2-106
Malibu Civic Center Area Well SMBRP-16 TM2-107
Malibu Beach Inn Well MW-1 TM2-108
Malibu Beach Inn Well MW-2 TM2-109
Malibu Beach Inn Well MW-3 TM2-110
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Surfrider Beach Well SB-1 TM2-111
Surfrider Beach Well SB-2 TM2-112
Malibu Water Pollution Control Plant Well WPCP-1 TM2-113
Malibu Water Pollution Control Plant Well WPCP-2 TM2-114
Malibu Water Pollution Control Plant Well WPCP-3 TM2-115
Malibu Water Pollution Control Plant Well WPCP-4 TM2-116
Malibu Water Pollution Control Plant Well WPCP-5 TM2-117
Malibu Water Pollution Control Plant Well WPCP-6 TM2-118
Malibu Water Pollution Control Plant Well WPCP-7 TM2-119
For comparison purposes, the incorrect tables also are included and marked with a red X. These corrections do not
affect the results, as summarized in Attachment 2-2, and conclusions of Tech Memo #2. Please contact David Koo
at (213) 620-6155 ([email protected]) with any questions or comments you may have.
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TM2-1
Technical Memorandum #2: Pathogens and Nitrogen in Wastewaters Impair Underlying
Groundwater as a Potential Source of Drinking Water
by
David Koo
INTRODUCTION
The City of Malibu (Malibu) is located in Los Angeles County on the north shore of the Santa
Monica Bay, northwest of the City of Los Angeles, California. The boundaries of the Malibu
Civic Center area are shown in Figure 11. There are 392 residential properties and 38 commercial
properties located in the study area. Surface water includes the lower portion of Malibu Creek,
Malibu Lagoon, and Malibu Beach to Malibu Pier State Park.
Wastewater disposal in the City of Malibu falls within the jurisdiction of the Los Angeles
Regional Water Quality Control Board (LARWQCB). The regional application of the Porter-
Cologne Act is through the Water Quality Control Plan – Los Angeles Region (Basin Plan) for
the Coastal Watersheds of Los Angeles and Ventura Counties.
According to the Basin Plan, the Malibu Civic Center area lies within the Malibu Valley
Groundwater Basin. The Basin Plan designates this area as having a Potential Beneficial Use for
Municipal and Domestic Supply (MUN) and Industrial Service Supply (IND).
PURPOSE
The purpose of this study is to determine the extent and severity of contamination of
groundwater that is designated as a potential source of drinking water.
BACKGROUND
In addition to 27 miles of coastline which forms the northwest boundary of Santa Monica Bay
and includes internationally famous Surfrider Beach, Malibu is home to two regionally
significant aquatic resources, Malibu Creek, which drains the southern slope of the mountains,
draining 109 square miles of watershed, and Malibu Lagoon, one of two significant remaining
freshwater estuaries in southern California. Both the creek and lagoon have been identified as
impaired for bacteria and nutrients under section 303(d) of the Clean Water Act.
1 The area subject to the proposed prohibition is referred to as the Malibu Civic Center area (Figure 1). The area
was defined using topographic features and drainage patterns, and encompasses the hydrologic areas of Malibu
Valley (also referred to as the lower Malibu Creek watershed), Winter Canyon, and adjacent coastal strips including
Amarillo Beach, Malibu Beach, Malibu Lagoon, and Malibu Lagoon Beach (aka Surfrider Beach, including First,
Second, and Third Points at Surfrider). For more discussion on the prohibition boundaries defining the Malibu Civic
Center area, refer to the Technical Staff Report Overview and the Environmental Staff Report.
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TM2-2
Figure 1 – Groundwater wells in the Malibu Civic Center Area
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TM2-3
Malibu Civic Center area consists of a low-lying plain along Santa Monica Bay, plus adjacent
steep uplands that rise from sea level to 100 feet, with additional upland areas that rise 500 feet
into the foothills to the Santa Monica Mountains. The area contains some undeveloped parcels
but sustains the largest commercial development in Malibu along with multi-family and single-
family residences that include Malibu Colony, a dense subdivision where houses are built close
together directly on the beach. The Los Angeles County courthouse and library, the county fire
department and county sheriff”s offices are also located in this area, which effectively functions
as Malibu’s town center. Contemporary development is built on what was naturally an estuary-
lagoon and wetlands established within an alluvial plain at the mouth of Malibu Creek. Generally
the water table is 3 to 36 feet below ground surface and depths fluctuate with tidal and seasonal
hydrologic variations.
There are 429 on-site wastewater disposal systems (OWDSs) that serve Malibu Civic Center area.
The LARWQCB, which is responsible for regulating waste discharge in the Los Angeles and
Ventura County, has evidence that OWDSs in proximity to Malibu’s water resources may be
among the factors contributing to poor water quality. There are a total of 38 commercial and 392
residential OWDSs in the Malibu Civic Center area. Some of the systems are old; other systems
are operated at a much greater wastewater flow capacity than what they were originally designed
for.
METHODS AND PROCEDURES
The main steps of this study include the following:
• Collect and review existing information from a variety of sources on groundwater quality
in proximity to the OWDSs from April 19, 1999 to June 12, 2009.
• Analyze the data, for pollutants that are indicators of wastewater – specifically for fecal
coliform, total coliform, ammonia, and nitrogen (nitrate + nitrite).
• Determine the frequency that the groundwater failed to meet drinking water standards –
i.e., Maximum Contaminant Levels (MCLs)2 for fecal coliform, total coliform, ammonia,
and nitrate + nitrite.
2 The United States Environmental Protection Agency (USEPA) provides Drinking Water Health Advisories for
organics, inorganics, radionuclides, and microbiology including total coliform. The MCL goal and MCL for total
coliform is zero and 5%, respectively. In a well used for drinking water, no more than 5% samples analyzed each
month can test positive for total coliform. Every sample that has total coliform must be analyzed for fecal coliform;
no fecal coliform is allowed.
According to Title 22 of the California Code of Regulations, Section 64426.1 Total Coliform MCL “ …..(b) A
public water system is in violation of the total coliform MCL when any of the following occurs: …(2) For a public
water system which collects fewer than 40 samples per month, more than one sample collected during any month is
total coliform-positive; or (3) Any repeat sample is fecal coliform-positive .….”, the MCL for total coliform and
fecal coliformis zero.
The Water Quality Control Plan – Los Angeles Region or Basin Plan provides that “In ground waters used for
domestic or municipal supply (MUN), the concentration of coliform organisms over any seven day period shall be
less than 1.1 MPN/100 ml.
Although the MCL for total coliform and fecal coliform is zero, the detection limit used by a majority of laboratories
for total coliform and fecal coliform is 1.1 MPN/100 ml. Therefore, unless the sample has a zero concentration for
total coliform and fecal coliform, any detection above 1.1 MPN/100 ml means that the sample is above the MCL.
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Staff used two sources of groundwater quality data for this study. They are: (1) the compliance
files under Waste Discharge Requirements (WDRs) issued by the LARWQCB; and (2) “Final
Report – Risk Assessment of Decentralized Wastewater Treatment Systems in High Priority
Areas in the City of Malibu, California” prepared by Stone Environmental, Inc. in August 2004
(2004 Stone Report).
In all, data from a total of 59 groundwater wells shown in Figure 2 are used for this study.
Among the 59 wells, 39 of them are identified in the WDR compliance files and the other 20 are
identified in the 2004 Stone Report. The two sources of data provided a total of 1,016
groundwater sampling results with 7,112 individual analyses.
Groundwater quality data for each well was then entered into spreadsheets. Results were
compared to drinking water standards. Using these spreadsheets, two graphs – one for fecal and
total coliform and the other for nitrogen species – were generated for each well to illustrate the
exceedance from the MCL.
RESULTS
Staff reviewed data for 59 wells in the Malibu Civic Center area that were designed and
constructed for monitoring the quality of groundwater. To examine impairment of groundwater
as a source of drinking water, staff compiled analytical results of testing for pathogen indicators
and nitrogen species, and summarized these results in Table 1. In addition, tables and graphs
summarizing the analytical results of each well are provided in Attachments 2-1 and 2-2,
respectively.
Fecal Coliform
For the 59 groundwater monitoring wells in the Malibu Civic Center area, from April 19, 1999 to
June 12, 2009, a total of 1,016 samples were collected and analyzed for fecal coliform. Results
indicated that out of the 1,016 samples, 383, or 38%, of the samples failed to meet the MCL.
Fifty (50) out of 59, or 85%, of the wells detected fecal coliform that failed to meet the MCL of
0 MPN/100 ml (Most Probable Number per 100 milliliters).
Total Coliform
For the 59 groundwater monitoring wells in the Malibu Civic Center area, from April 19, 1999 to
June 12, 2009, a total of 1,016 samples were collected and analyzed for total coliform. Results
indicated that out of the 1,016 samples, 576, or 57%, of the samples failed to meet the MCL. All
59, or 100%, of the wells detected total coliform that failed to meet the MCL of 1.1 MPN/100 ml.
Nitrate and Nitrite
For the 59 groundwater monitoring wells in Malibu Civic Center area, from April 19, 1999 to
June 12, 2009, a total of 1,012 samples were collected and analyzed for nitrate-nitrogen and
nitrite-nitrogen. Results indicated that out of the 1,012 samples, 322, or 32%, of the samples
failed to meet the MCL of 10 mg/L. Twenty-six (26) out of 59, or 44%, of the wells detected
nitrogen (nitrate and nitrite) that failed to meet theMCL.
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TM2-5
Ammonia plus Nitrate and Nitrite
For the 59 groundwater monitoring wells in the Malibu Civic Center area, from April 19, 1999 to
June 12, 2009, a total of 1,012 samples were collected and analyzed for ammonia. Results
indicated that out of the 1,012 samples, 400, or 40%, of the samples failed to meet the MCL of
10 mg/L. Thirty-six (36) out of 59, or 61%, of the wells detected total nitrogen (ammonia, nitrate
and nitrite) that failed to meet the MCL.
In at least one point in time, all 59 wells demonstrated the presence of pathogens and nitrogen at
levels that exceeded the MCL for drinking water as summarized in Table 2. Although not all
wells were contaminated for each sampling event, of the 59 wells, 50 or 85% of them had fecal
coliform that failed to meet the MCL and all 59 or 100% had total coliform that failed to meet
the MCL. Twenty-six (26) or 44% of the wells had nitrate and nitrite that failed to meet the
MCL. Staff also did an analysis including ammonia plus nitrite and nitrate; when using all three
nitrogen species, 36 or 61% of the wells had nitrogen present that failed to meet the MCL.
Table 1: Summary of Groundwater Pollution
Fecal
Coliform
Total
Coliform Nitrate+Nitrite
Ammonia +
Nitrate+Nitrite
MPN/100mL MPN/100mL mg/L mg/L
MCL 0 0 10 10
Concentration Range 0 - 140,000 0 - 16,000,000 0 - 120 0 - 120
Total Samples Analyzed 1,016 1,016 1,012 1,012
# Samples Failing to
Meet MCL 383 576 322 400
% Samples Failing to
Meet MCL 38% 57% 32% 40%
CONCLUSION
Pathogens and nitrogen in wastewaters released from OWDSs impair underlying
groundwater as a potential source of drinking water. Indicators of pathogen and nitrogen contaminants released by OWDSs substantially impair the
potential use of groundwater as a source of drinking water.
Although groundwater in the Malibu Valley Groundwater Basin and Winter Canyon is not an
existing source of drinking water to the community, groundwater was the community’s drinking
water source up until the early 1960s. In 1963, the County of Los Angeles started delivering
imported water to the area. As a future resource, and also in the event of a disruption of
deliveries of imported water, groundwater in Malibu Civic Center area is an important local
source that the community may need to use. However, continued degradation jeopardizes use of
this local resource for beneficial use of potential MUN (drinking water use).
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TM2-6
Nitr
ate
+ N
itrite
38
%
Fec
al C
olifo
rm
57
%
Tota
l Col
iform
32
%
Am
mon
ia+
Nitr
ate
+ N
itrite
40
%
0%
10
%
20
%
30
%
40
%
50
%
60
%
70
%
80
%
90
%
10
0%
Percentage Compliance
Fig
ure
1 -
Gro
un
dw
ate
r Q
uali
ty C
om
pli
an
ce S
tatu
s
Gro
und
wa
ter
fails
to m
ee
tM
CL
Gro
und
wa
ter
me
ets
MC
L
F
igu
re 2
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TM2-7
LocationWell
NumbersWell Names
Fecal
Coliform Fail
to Meet MCL
Total
Coliform Fail
to Meet MCL
Nitrate+Nitrite
Fail to Meet
MCL
Ammonia+Nitrate
+Nitrite Fail to
Meet MCL
1 Well #7b Yes Yes Yes Yes
2 Well # 8 Yes Yes Yes Yes
3 Well MW-1 Yes Yes Yes Yes
4 Well MW-2 Yes Yes No No
5 Well MW-3 Yes Yes Yes Yes
6 Well MW-1 No Yes No Yes
7 Well MW-2 Yes Yes No Yes
8 Well MW-3 Yes Yes No Yes
9 Well MW-1 Yes Yes No No
10 Well MW-2 Yes Yes No Yes
11 Well MW-3 Yes Yes No No
12 Well #1 Yes Yes No No
13 Well #2 Yes Yes Yes Yes
14 Well #3 Yes Yes No No
15 Well #4 Yes Yes Yes Yes
16 Well #5 Yes Yes No Yes
17 Well #6 Yes Yes Yes Yes
18 ML MW-1 Yes Yes No No
19 ML MW-2 Yes Yes No No
20 ML MW-3 Yes Yes No Yes
21 ML MW-4 Yes Yes No No
22 ML MW-5 Yes Yes No No
23 Well #1 Yes Yes No Yes
24 Well #2 Yes Yes Yes Yes
25 Well #3 Yes Yes Yes Yes
26 Well #4 Yes Yes Yes Yes
27 Well #5 Yes Yes Yes Yes
28 C-1 Yes Yes No No
29 C-2 Yes Yes No No
30 Well MW-5 Yes Yes Yes Yes
31 Well P-1 No Yes No No
32 Well P-7 Yes Yes No No
33 Well P-9 Yes Yes No No
34 Well SMBRP-1 Yes Yes No No
35 Well SMBRP-2 Yes Yes No No
36 Well SMBRP-3c Yes Yes No No
37 Well SMBRP-6 Yes Yes No No
38 Well SMBRP-7b Yes Yes No No
39 Well SMBRP-8 Yes Yes Yes Yes
40 Well SMBRP-9 Yes Yes Yes Yes
41 Well SMBRP-10c Yes Yes No No
42 Well SMBRP-11 Yes Yes No No
43 Well SMBRP-12 Yes Yes No Yes
44 Well SMBRP-13 Yes Yes No No
45 Well SMBRP-14 Yes Yes No Yes
46 Well SMBRP-15b Yes Yes No No
47 Well SMBRP-16 No Yes No Yes
48 MW1 Yes Yes Yes Yes
49 MW2 Yes Yes Yes Yes
50 MW3 Yes Yes Yes Yes
51 Well SB-1 No Yes Yes Yes
52 Well SB-2 Yes Yes Yes Yes
53 MW-1 No Yes Yes Yes
54 MW-2 No Yes Yes Yes
55 MW-3 No Yes Yes Yes
56 MW-4 Yes Yes Yes Yes
57 MW-5 No Yes Yes Yes
58 MW-6 No Yes Yes Yes
59 MW-7 Yes Yes Yes Yes
Total Number of Wells 59 59 59 59
Number of Wells Fail to
Meet MCL 50 59 26 36
Percentage of Wells Fail
to Meet MCL85% 100% 44% 61%
Malibu Beach Inn
Surfrider Beach
Malibu Colony Plaza
Malibu Study Area
Table 2: Summary of Groundwater Wells in Malibu Civic Center Area
Malibu Administrative
Center
Malibu Country Mart I
Malibu Country Mart II
Malibu Country Mart III
Malibu Creek Plaza
Malibu Water Pollution
Control Plant
Malibu Lumber
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TM2-8
Technical Memorandum #2: Pathogens and Nitrogen in
Wastewaters Impair Underlying Groundwater as a Potential
Source of Drinking Water
Attachment 2-1
Data Tables for 59 Individual Wells
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Para
mete
rE
nte
rococcus
Fecal
Colif
orm
Tota
l
Colif
orm
Am
monia
Nitra
teN
itrite
Org
anic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
2/2
4/2
003
2419.2
00
0.4
74
0.1
80
0.2
78
0.7
52
0.1
80.6
54
3/2
5/2
003
2419.2
10
00.6
08
0.0
63
01.2
91.8
98
0.0
63
0.6
71
6/1
2/2
003
00
00.4
30.3
68
00.2
90.7
20.3
68
0.7
98
7/3
0/2
003
00
00.1
79
0.0
45
00.3
13
0.4
92
0.0
45
0.2
24
8/1
5/2
003
00
230
0.2
43
00
00.2
43
00.2
43
10/2
8/2
003
00
300
0.5
98
0.1
40.1
55
0.4
78
1.0
76
0.2
95
0.8
93
11/1
9/2
003
00
80
066.1
61
0.2
92
0.1
97
0.1
97
66.4
53
66.4
53
12/1
9/2
003
040
230
0.4
19
00.7
91
10.9
11.3
19
0.7
91
1.2
1
1/1
6/2
004
0140
140
0.2
92
0.7
92.0
60
0.2
92
2.8
53.1
42
2/2
0/2
004
00
00
0.1
92.9
50.1
80.1
83.1
43.1
4
3/2
4/2
004
00
20
0.6
22
00
1.7
04
2.3
26
00.6
22
4/2
7/2
004
00
3000
0.1
26
0.2
42.3
60.6
76
0.8
02
2.6
2.7
26
5/2
1/2
004
00
2100
0.1
84
00
00.1
84
00.1
84
9/1
/2004
00
00.1
39
0.1
26
00.4
83
0.6
22
0.1
26
0.2
65
12/6
/2004
300
0900
01.1
01.0
61.0
61.1
1.1
3/9
/2005
40
0340
00.3
59
00.4
07
0.4
07
0.3
59
0.3
59
6/1
0/2
005
00
130
00.1
33
01.1
61.1
60.1
33
0.1
33
9/9
/2005
3500
020
0.2
61
0.1
10
0.8
79
1.1
40.1
10.3
71
11/1
8/2
005
10111
01700
0.2
86
0.1
76
00.2
74
0.5
60.1
76
0.4
62
3/3
/2006
3990
20
24000
0.1
50.2
94
00.4
10.5
60.2
94
0.4
44
6/2
/2006
763
020
0.2
40.1
83
00.9
41.1
80.1
83
0.4
23
9/8
/2006
00
00.2
41
00
0.3
59
0.6
00.2
41
12/1
/2006
00
00.4
00
0.2
40.6
40
0.4
3/9
/2007
00
20
00.1
24
00.5
90.5
90.1
24
0.1
24
6/1
3/2
008
00
00
0.3
70
1.2
21.2
20.3
70.3
7
9/1
2/2
008
00
00.1
10.1
50
0.4
90.6
0.1
50.2
6
Malib
u A
dm
inis
trati
ve C
en
ter
Well #
7b
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-10
Para
mete
rE
nte
rococcu
sF
ecal C
olif
orm
To
tal
Colif
orm
Am
mo
nia
Nitra
teN
itri
teO
rgan
ic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitri
te
Unit
(MP
N/1
00m
l)(M
PN
/100
ml)
(MP
N/1
00
ml)
(mg/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg
/l)
MC
L0
010
10
Sam
ple
Date
2/2
4/2
00
31
4.1
00
092.3
1.9
50
09
4.2
594.2
5
3/2
5/2
00
32419
.21
0985
065.9
00
065
.965.9
6/1
2/2
00
331
00
072.5
00
072
.572.5
7/3
0/2
00
330
000
00
061.4
00
061
.461.4
8/1
5/2
00
30
0130
06
50.8
73
00
65.8
73
65.8
73
10/2
8/2
003
20
23
00
23
00
00.3
02
0.3
60.7
58
0.7
58
0.6
62
0.6
62
11/1
9/2
003
00
00
.427
00
0.2
87
0.7
14
00.4
27
12/1
9/2
003
08
0800
05
40.6
33
13.8
13.8
54.6
33
54.6
33
1/1
6/2
00
40
00
05
10.8
34
0.1
86
0.1
86
51.8
34
51.8
34
2/2
0/2
00
40
00
051.7
1.2
60
.13
0.1
35
2.9
652.9
6
3/2
4/2
00
40
00
0.1
54
57.4
0.4
14
1.0
98
1.2
52
57.8
14
57.9
68
4/2
7/2
00
40
028
00
060.5
0.1
19
00
60.6
19
60.6
19
5/2
1/2
00
420
07
00
.121
60.7
00
0.1
21
60
.76
0.8
21
9/1
/2004
20
00
0.0
72
62
.77
00.2
58
0.3
36
2.7
76
2.8
42
12/6
/200
43
00
00
068.3
00
068
.368.3
3/9
/2005
220
01700
00
5.8
50
0.3
43
0.3
43
5.8
55.8
5
6/1
0/2
00
516
0000
00
140
000
30000
00
18
.20.1
42
07.4
25.6
0.1
42
18.3
42
9/9
/2005
281
0160
000
0.3
03
19.7
02
.97
3.2
73
19
.72
0.0
03
11/1
8/2
005
1553
03000
00
26.4
1.7
90.5
51
0.5
51
28.1
928.1
9
3/3
/2006
155
017
00
027.8
0.3
13
0.1
20.1
228.1
13
28.1
13
6/2
/2006
00
500
000
03
70
0.7
40.7
437
37
9/8
/2006
160
0000
50
00
1600
0000
0.8
81
44.9
03
.34
4.2
21
44
.94
5.7
81
12/1
/200
63
00
14
00
13000
00
0.2
931.2
0.2
04
0.2
70.5
631.4
04
31.6
94
3/9
/2007
40
030
00
040.2
07
.17
7.1
740
.240.2
6/1
3/2
00
81300
0160
000
031.6
00
.19
0.1
931
.631.6
9/1
2/2
00
840
03000
00.2
30.9
010.4
410
.64
30
.931.1
Ma
lib
u A
dm
inis
tra
tiv
e C
en
ter
Well
# 8
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-11
Para
me
ter
En
tero
coccu
sF
eca
l
Co
lifo
rm
To
tal
Co
lifo
rmA
mm
on
iaN
itra
teN
itrite
Org
an
ic
Nitro
ge
nT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/10
0m
l)(m
g/l)
(mg
/l)
(mg/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg/l)
MC
L0
01
01
0
Sa
mp
le D
ate
12/1
4/2
00
40
016
01
1.0
50
.10
0.3
71
.42
0.1
1.1
5
3/1
5/2
00
50
00
0.3
91
.60
0.8
51
.24
1.6
1.9
9
6/1
5/2
00
53
88
00
00
0.3
00.3
70
.37
0.3
0.3
9/1
5/2
00
50
00
05
.60
0.3
20
.32
5.6
5.6
12/1
4/2
00
50
00
0.1
11
.60
0.2
50
.35
11
.611
.7
3/2
0/2
00
60
02
30
.22
4.3
50
0.2
31
0.4
51
4.3
54.5
7
6/2
1/2
00
61
02
322
20
0.3
34
16
00.3
46
0.6
81
61
6.3
34
9/1
3/2
00
60
00
0.2
21
9.1
00.5
03
0.7
24
9.1
9.3
21
12/2
7/2
00
60
00
0.1
62
5.2
50
0.3
30
.49
25
.25
5.4
12
3/2
0/2
00
70
00
7.4
80
.10
8.3
61
5.8
40
.17.5
8
6/1
3/2
00
70
00
0.1
15
1.9
50
0.2
80
.39
51
.95
2.0
65
9/1
4/2
00
70
00
05
.50
00
5.5
5.5
12/2
1/2
00
70
00
02
.30
0.4
74
0.4
74
2.3
2.3
4/4
/20
08
00
00
3.4
50
0.3
35
0.3
35
3.4
53.4
5
7/2
/20
08
00
00
.09
42
.45
00.1
22
0.2
16
2.4
52.5
44
Ma
lib
u C
ou
ntr
y M
art
I
We
ll M
W-1
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-12
Para
mete
rE
nte
rococcu
sF
eca
l
Colif
orm
Tota
l C
olif
orm
Am
mo
nia
Nitra
teN
itrite
Org
an
ic
Nitro
ge
nT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/100
ml)
(mg/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
(mg
/l)
(mg
/l)
MC
L0
010
10
Sa
mp
le D
ate
12
/14/2
00
41
72
22
05
.80
02.8
48.6
40
5.8
3/1
5/2
00
50
02
5.2
00
6.2
211
.42
05.2
6/1
5/2
00
512
00
04.6
50
04.7
59
.40
4.6
5
9/1
5/2
00
50
04
70
08
.515
.50
7
12
/14/2
00
50
00
3.9
90
05
.19.0
90
3.9
9
3/2
0/2
00
60
022
3.6
40
03.6
47.2
80
3.6
4
6/2
1/2
00
65
20
260
00.5
61
.60
0.5
89
1.1
49
1.6
2.1
6
9/1
3/2
00
60
00
4.9
50
04.9
99.9
40
4.9
5
12
/27/2
00
60
00
4.2
30
04.3
38.5
60
4.2
3
3/2
0/2
00
70
00
3.8
10
04
.38.1
10
3.8
1
6/1
3/2
00
70
04
6.3
40
06
.913
.24
06.3
4
9/1
4/2
00
70
00
8.5
00
8.5
17
08.5
12
/21/2
00
70
00
7.7
00
7.9
915
.69
07.7
4/4
/20
08
00
07.6
30
08.9
416
.57
07.6
3
7/2
/20
08
00
06
.50
06.9
513
.45
06.5
Ma
lib
u C
ou
ntr
y M
art
I
Well
MW
-2
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-13
Pa
ram
ete
rE
nte
rococcu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itrite
Org
an
ic
Nitro
ge
nT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/100
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
MC
L0
01
01
0
Sa
mple
Date
12
/14
/20
04
00
00
.18
1.7
50
00
.18
1.7
51
.93
3/1
5/2
005
00
40.1
3.5
00
.272
0.3
72
3.5
3.6
6/1
5/2
005
54
60
80
4.9
00
.153
0.1
53
4.9
4.9
9/1
5/2
005
00
13
00.6
00
.242
0.2
42
0.6
0.6
12
/14
/20
05
00
40
.12
3.0
50
0.2
57
0.3
77
3.0
53
.17
3/2
0/2
006
00
00
.17
52
.35
00
.19
0.3
65
2.3
52
.525
6/2
1/2
006
41
23
140
00
0.7
12
00
.797
1.4
97
12
12
.7
9/1
3/2
006
00
00
1.0
50
00
1.0
51
.05
12
/27
/20
06
00
00
.10
22
.05
00
.166
0.2
68
2.0
52
.152
3/2
0/2
007
00
00
1.7
00
.42
0.4
21
.71
.7
6/1
3/2
007
00
00
.14
91.7
00
.354
0.5
03
1.7
1.8
49
9/1
4/2
007
00
00
.08
20
0.1
0.1
82
2.0
8
12
/21
/20
07
00
00
1.6
50
0.1
78
0.1
78
1.6
51
.65
4/4
/20
08
00
00
1.6
50
0.1
65
0.1
65
1.6
51
.65
7/2
/20
08
00
00
.08
82.1
00
.309
0.3
97
2.1
2.1
88
Mali
bu
Co
un
try M
art
I
We
ll M
W-3
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-14
Pa
ram
ete
rE
nte
roco
ccu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teO
rgan
ic
Nitro
ge
nT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/10
0m
l)(m
g/l)
(mg/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg/l)
(mg
/l)
MC
L0
01
01
0
Sa
mple
Da
te
12
/14
/200
411
00
0.1
71
.75
00
.15
0.3
21
.75
1.9
2
3/1
5/2
005
00
40.2
37
.40
0.3
17
0.5
47
7.4
7.6
3
6/1
5/2
005
20
00
7.6
50
0.3
0.3
7.6
57.6
5
12
/14
/200
50
00
0.0
63
.90
0.1
51
0.2
11
3.9
3.9
6
3/2
0/2
006
00
20.3
62
.75
0.0
50
.36
0.7
22
.83.1
6
6/2
1/2
006
52
07
00.5
42
.90
0.5
51
.09
2.9
3.4
4
9/1
3/2
006
00
00
.12
83
.40
0.1
28
0.2
56
3.4
3.5
28
12
/27
/200
70
00
0.0
65
2.5
50
0.2
07
0.2
72
2.5
52
.61
5
3/2
0/2
007
00
011
.20
01
1.7
22
.90
11
.2
6/1
3/2
007
00
00.1
71
.20.0
50
.25
40.4
24
1.2
51.4
2
9/1
4/2
007
00
00
1.2
0.0
50
01
.25
1.2
5
12
/21
/200
70
00
01
.25
0.1
0.1
78
0.1
78
0.7
1.3
5
7/2
/20
08
00
00
.05
41
.75
0.0
50
.16
90.2
23
0.7
1.8
54
Ma
lib
u C
ou
ntr
y M
art
II
We
ll M
W-1
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-15
Para
mete
rE
nte
rococcus
Fe
cal C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itrite
Org
anic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
mon
ia +
Nitra
te +
Nitri
te
Unit
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(MP
N/1
00m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg
/l)
MC
L0
01
01
0
Sam
ple
Date
12
/14/2
004
00
018
.80
01
5.5
34.3
018
.8
3/1
5/2
005
01
32
20.9
60
01
.15
2.1
10
0.9
6
6/1
5/2
005
30.5
05
00
13
.70
01
5.7
29.4
013
.7
12
/14/2
005
00
17
11
.70
01
4.1
25.8
011
.7
3/2
0/2
006
00
29.1
00
9.2
18.3
09.1
6/2
1/2
006
52
01
30
8.5
90
08
.65
17
.24
08.5
9
9/1
3/2
006
00
01.9
20
04
.37
6.2
90
1.9
2
12
/27/2
007
00
220
10
.60
01
1.7
22.3
010
.6
3/2
0/2
007
00
09.2
00
11.9
21.1
09.2
6/1
3/2
007
00
212
00
12.8
24.8
01
2
9/1
4/2
007
00
03.6
10
03
.81
7.4
20
3.6
1
12
/21/2
007
02
20
00
90
00
07.2
40
07
.59
14
.83
07.2
4
7/2
/200
80
160
00
16
00
114
.10
01
5.9
30
014
.1
Mali
bu
Co
un
try M
art
II
We
ll M
W-2
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-16
Pa
ram
ete
rE
nte
roco
ccu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teO
rga
nic
Nitro
ge
nT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitrite
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/100
ml)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
MC
L0
01
010
Sa
mp
le D
ate
12
/14/2
00
40
00
66
0.1
04
4.3
110
.30
.16
6.1
3/1
5/2
005
03
03
05
50
05
8.6
113
.60
55
6/1
5/2
005
00
14
32
00
58
.39
0.3
032
12
/14/2
00
50
07
49
.30
052
101
.30
49.3
3/2
0/2
006
10
21
75
70
05
7.6
114
.60
57
6/2
1/2
006
52
02
40
8.6
00
8.7
17
.30
8.6
9/1
3/2
006
00
042
.10
04
4.5
86
.60
42.1
12
/27/2
00
60
00
47
.30
04
9.2
96
.50
47.3
3/2
0/2
007
00
30
53
.90
063
116
.90
53.9
6/1
3/2
007
00
055
.40
05
6.4
111
.80
55.4
9/1
3/2
007
00
046
.40
04
6.4
92
.80
46.4
12
/21/2
00
70
00
35
00
35
.37
0.3
035
7/2
/200
80
30
01
600
128
.30
02
9.8
58
.10
28.3
Mali
bu
Co
un
try M
art
II
We
ll M
W-3
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-17
Para
mete
rE
nte
rococcus
Fecal
Colif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
Org
anic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
3/8
/2004
317
1601
0.0
84
1.5
70
1.2
51.3
34
1.5
71.6
54
7/9
/2004
00
00.1
21.6
01.3
31.4
51.6
1.7
2
9/2
3/2
004
00
00.1
11.1
50
0.8
0.9
11.1
51.2
6
12/1
4/2
004
00
00
1.6
00
01.6
1.6
3/1
5/2
005
00
00.0
63
2.6
00.1
03
0.1
66
2.6
2.6
63
6/1
5/2
005
31
00
03.1
50
0.1
69
0.1
69
3.1
53.1
5
9/1
5/2
005
04
60
3.3
00.3
0.3
3.3
3.3
3/2
0/2
006
00
00.1
72.5
0.1
0.1
81
0.3
51
2.6
2.7
7
6/2
1/2
006
96
00
0.1
2.2
50
0.1
0.2
2.2
52.3
5
9/1
3/2
006
00
00.0
79
2.2
00.0
80.1
59
2.2
2.2
79
12/2
7/2
006
00
00.1
77
1.9
00.2
12
0.3
89
1.9
2.0
77
3/2
0/2
007
00
40
1.5
50
0.2
85
0.2
85
1.5
51.5
5
6/1
3/2
007
00
00.0
79
1.7
50
0.1
50.2
29
1.7
51.8
29
9/1
4/2
007
02
20
1.4
00
01.4
1.4
12/2
1/2
007
00
00
1.5
00.3
50.3
51.5
1.5
4/4
/2008
00
00
1.9
00.2
35
0.2
35
1.9
1.9
7/2
/2008
00
00
2.3
50
0.0
91
0.0
91
2.3
52.3
5
Malib
u C
ou
ntr
y M
art
III
Well M
W-1
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-18
Para
me
ter
En
tero
coccus
Feca
l C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
Org
an
ic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Un
it(M
PN
/10
0m
l)(M
PN
/100
ml)
(MP
N/1
00
ml)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg
/l)
(mg/l)
(mg/l)
MC
L0
01
010
Sam
ple
Da
te
3/8
/20
04
00
1601
0.8
2.3
20
1.0
71.8
72
.32
3.1
2
7/9
/20
04
00
030.5
0.6
02.5
33
0.6
31.1
9/2
3/2
00
44
.11
601
1601
34
0.5
50
12
.446
.40
.55
34
.55
12
/14/2
004
50
08
22
2.9
1.3
50
1.6
44.5
41
.35
4.2
5
3/1
5/2
00
50
422
0.7
23
.10
0.8
26
1.5
46
3.1
3.8
2
6/1
5/2
00
523
00
90.1
53
3.4
50
0.2
52
0.4
05
3.4
53.6
03
9/1
5/2
00
563
22
0.9
2.7
50
11.9
2.7
53.6
5
3/2
0/2
00
610
1100
1100
0.1
48
2.2
50
0.1
56
0.3
04
2.2
52.3
98
6/2
1/2
00
684
1601
900
00
0.2
91
2.2
00
.294
0.5
85
2.2
2.4
91
9/1
3/2
00
60
013
02.2
51
.20
2.5
14.7
61.2
3.4
5
12
/27/2
006
23
09
000
0.6
48
1.5
00
.793
1.4
41
1.5
2.1
48
3/2
0/2
00
70
00
01
.20
0.2
31
0.2
31
1.2
1.2
6/1
3/2
00
70
030
0.2
1.0
50
0.2
01
0.4
01
1.0
51.2
5
9/1
4/2
00
70
23
23
03
.30
00
3.3
3.3
12
/21/2
007
00
00
1.1
50
0.5
02
0.5
02
1.1
51.1
5
4/4
/20
08
00
00
1.8
00
.276
0.2
76
1.8
1.8
7/2
/20
08
00
00.0
74
2.1
00
.075
0.1
49
2.1
2.1
74
Ma
lib
u C
ou
ntr
y M
art
III
We
ll M
W-2
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-19
Para
mete
rE
nte
rococcu
sF
ecal C
olif
orm
Tota
l C
olif
orm
Am
mon
iaN
itra
teN
itri
teO
rganic
Nitro
ge
nT
KN
Nitra
te +
Nitrite
Am
mon
ia +
Nitra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg/l)
(mg/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
01
010
Sam
ple
Da
te
3/8
/20
04
00
16
01
0.0
86
1.3
50
0.5
80.6
66
1.3
51
.43
6
7/9
/20
04
00
40
.12
1.3
50
1.7
41.8
61.3
51
.47
9/2
3/2
004
0.9
92
35
00
.15
0.2
50
11.1
50.2
50.4
12/1
4/2
004
13
16
01
16
01
01
.80
00
1.8
1.8
3/1
5/2
005
00
00.0
63
1.9
00.1
35
0.1
98
1.9
1.9
63
6/1
5/2
005
18
60
02
04
.80
0.2
30.2
34
.84.8
9/1
6/2
005
00
00
3.2
0.0
50.1
60.1
63.2
53
.25
3/2
0/2
006
02
20.1
07
2.4
50.1
0.1
0.2
07
2.5
52
.65
7
6/2
1/2
006
97
16
01
90
000
0.3
02
2.2
50
0.3
05
0.6
07
2.2
52
.55
2
9/1
3/2
006
00
82
.25
1.2
02.5
14.7
61
.23
.45
12/2
7/2
006
23
080
00
0.1
02
1.3
50
0.1
06
0.2
08
1.3
51
.45
2
3/2
0/2
007
00
00
1.2
00.3
45
0.3
45
1.2
1.2
6/1
3/2
007
00
90
0.0
93
1.2
00.1
85
0.2
78
1.2
1.2
93
9/1
4/2
007
00
00
1.7
0.0
50
01.7
51
.75
12/2
1/2
007
00
00
1.4
50
0.3
30.3
31.4
51
.45
4/4
/20
08
00
00
1.9
50
0.3
20.3
21.9
51
.95
7/2
/20
08
00
00
1.7
50
00
1.7
51
.75
Ma
lib
u C
ou
ntr
y M
art
III
We
ll M
W-3
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-20
Pa
ram
ete
rE
nte
rococcus
Fe
ca
l C
olif
orm
Tota
l C
olif
orm
Am
mo
nia
Nitra
teN
itri
teO
rgan
ic
Nitro
ge
nT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/100
ml)
(MP
N/1
00m
l)(M
PN
/10
0m
l)(m
g/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
010
Sa
mple
Da
te
7/1
2/2
00
27
.40
160
00
.26
2.7
70.0
31
.41
.66
2.8
3.0
6
9/5
/20
02
8.4
06
0.0
82
.47
0.1
11
.62
1.7
2.5
82
.66
11
/6/2
00
24
.10
41
.20
.47
0.0
36
.47
7.6
70
.51.7
3/1
2/2
00
42
0.2
02
20
.03
3.3
0.0
30
.21
0.2
43
.33
3.3
6
5/2
8/2
00
434
4.8
82
30
.17
3.8
00
.05
0.2
23
.83
.97
8/1
3/2
00
41
5.3
08
0.2
33
.90.0
30
.28
0.5
13
.93
4.1
6
11
/12
/200
40
48
0.1
52
.06
0.1
40
.44
0.5
92
.22
.35
2/1
5/2
00
523
1.8
01
30
.08
40
1.1
81
.26
44
.08
5/1
/20
05
00
00
5.6
60.2
0.2
0.2
5.8
65
.86
9/1
/20
05
4.1
00
0.0
82
.21
00
.19
0.2
72
.21
2.2
9
11
/22
/200
57
.44
24
00
1.7
30
0.0
50
.05
1.7
31
.73
2/1
5/2
00
60
00
0.2
62
.32
0.1
30
.05
0.3
12
.45
2.7
1
5/3
/20
06
00
00
3.4
00
.49
0.4
93
.43.4
8/2
2/2
00
60
00
01
.99
00
.05
0.0
51
.99
1.9
9
11
/15
/200
66
.20
00
.15
1.4
60
1.2
91
.44
1.4
61
.61
2/1
3/2
00
71
1.6
75
00
.11
.52
00
.81
0.9
11
.52
1.6
2
5/1
1/2
00
70
07
0.9
21
.63
00
.26
1.1
81
.63
2.5
5
8/1
8/2
00
74
2.4
08
0.0
21
.72
00
.64
0.6
61
.72
1.7
4
11
/7/2
00
70
01
20
.11
1.9
20
0.2
30
.34
1.9
22
.03
2/1
4/2
00
88
4.5
13
50
0.0
22
.29
00
.44
0.4
62
.29
2.3
1
5/1
3/2
00
85
0.5
00
0.0
71
.97
00
.17
0.2
41
.97
2.0
4
8/2
6/2
00
89
.80
00
.05
1.6
80
1.0
21
.07
1.6
81
.73
11
/18
/200
87
.20
23
0.0
91
.20
0.2
60
.35
1.2
1.2
9
Mali
bu
Cre
ek P
laza
We
ll #
1
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-21
Pa
ram
ete
rE
nte
roco
ccus
Fe
ca
l C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itri
teO
rgan
ic
Nitro
gen
TK
NN
itra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Unit
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sa
mp
le D
ate
7/1
2/2
002
241
9.2
80
16
00
0.5
0.7
0.0
30
.86
1.3
60
.73
1.2
3
9/5
/200
24
.10
41.2
0.4
70
.03
6.4
77.6
70.5
1.7
11
/6/2
002
51
.90
40
2.3
90
.04
1.0
71.0
72
.43
2.4
3
3/1
2/2
004
00
00.5
2.0
90
0.3
90.8
92
.09
2.5
9
5/2
8/2
004
10
.80
00
.05
1.3
90
0.1
10.1
61
.39
1.4
4
8/1
3/2
004
98
.10
00
.36
1.9
60
.06
0.8
11.1
72
.02
2.3
8
11/1
2/2
00
431
.80
00
.47
1.6
70
.14
0.4
30
.91
.81
2.2
8
2/1
5/2
005
86
6.4
08
1.8
61
.72
00
.94
2.8
1.7
23
.58
5/1
/200
564
.50
00.6
00
0.2
80.8
80
0.6
9/1
/200
52
14.3
11
50
1.4
91.5
00
.63
2.1
21.5
2.9
9
11/2
2/2
00
50
28
00
.25
2.8
40
0.1
0.3
52
.84
3.0
9
3/2
/200
60
50
01
600
0.2
80
00
.05
0.3
30
0.2
8
5/3
/200
618
.30
00
.27
2.0
60
0.2
50.5
22
.06
2.3
3
8/2
2/2
006
00
00
.08
1.3
50
0.0
50.1
31
.35
1.4
3
11/1
5/2
00
60
03
00
.59
1.4
60
0.1
80.7
71
.46
2.0
5
2/1
3/2
007
32
.90
40
.74
1.8
10
0.7
81.5
21
.81
2.5
5
5/1
1/2
007
04
42
.63
1.5
20
2.4
5.0
31
.52
4.1
5
8/1
8/2
007
10
.80
02
.71
1.9
01
.56
4.2
71.9
4.6
1
11
/7/2
006
5.2
02
80
1.4
81
.84
01
.32.7
81
.84
3.3
2
2/1
3/2
008
30
70
.98
1.6
90
1.3
12.2
91
.69
2.6
7
5/1
3/2
008
30
04
.96
16
0.0
41
.22
6.1
81
6.0
42
1
8/2
6/2
008
9.7
02
30
.55
2.2
80
0.5
61.1
12
.28
2.8
3
11/1
8/2
00
80
90
01
.56
1.3
30
0.0
51.6
11
.33
2.8
9
Well
#2
Mali
bu
Cre
ek
Pla
za
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-22
Pa
ram
ete
rE
nte
rococcus
Fe
ca
l C
olif
orm
Tota
l C
olif
orm
Am
mo
nia
Nitra
teN
itri
teO
rgan
ic
Nitro
ge
nT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/100
ml)
(MP
N/1
00m
l)(M
PN
/10
0m
l)(m
g/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
010
Sa
mple
Da
te
7/1
2/2
00
22
00
0.1
71
.16
0.0
31
.11
1.2
81
.19
1.3
6
9/5
/20
02
40
40
.50
.93
0.0
81
.12
1.6
21
.01
1.5
1
11
/6/2
00
21
8.3
04
0.2
61
.09
0.0
33
.16
3.4
21
.12
1.3
8
3/1
2/2
00
40
00
0.6
22
.02
00
.35
0.9
72
.02
2.6
4
5/2
8/2
00
41
7.9
88
0.3
32
.89
00
.15
0.4
82
.89
3.2
2
8/1
3/2
00
40
00
0.6
92
.24
00
.53
1.2
22
.24
2.9
3
11
/12
/200
40
350
160
00
.76
1.1
90.1
40
.48
1.2
41
.33
2.0
9
2/1
5/2
00
52
280
90
00
.85
1.8
10
0.6
71
.52
1.8
12
.66
5/1
/20
05
00
13
0.8
14
.64
00
.28
1.0
94
.64
5.4
5
9/1
/20
05
00
00
.74
2.0
50
0.3
1.0
42
.05
2.7
9
11
/22
/200
52
030
00
.82
1.3
60
0.3
61
.18
1.3
62
.18
3/2
/20
06
5.2
50
50
1.4
31
.86
0.1
30
.05
1.4
81
.99
3.4
2
5/3
/20
06
8.4
04
0.9
1.8
60
0.3
21
.22
1.8
62
.76
8/2
2/2
00
63
00
01
.53
0.0
30
.05
0.0
51
.56
1.5
6
11
/15
/200
65
.10
24
00
.73
0.7
20
0.8
51
.58
0.7
21
.45
2/1
3/2
00
724
19.2
160
01
60
00
.03
1.0
70
2.7
32
.76
1.0
71.1
5/1
1/2
00
723
5.9
11
26
1.9
81
.31
01
.41
3.3
91
.31
3.2
9
8/1
4/2
00
71
65
81
60
00
.63
0.7
40
1.5
2.1
30
.74
1.3
7
12
/5/2
00
71
60
23
0.6
0.8
70
1.0
41
.64
0.8
71
.47
2/1
3/2
00
824
19.2
91
60
00
.76
1.1
20.0
62
.35
3.1
11
.18
1.9
4
5/1
3/2
00
81
1.9
00
0.7
61
.09
00
.48
1.2
41
.09
1.8
5
8/2
6/2
00
80
08
0.1
31
.46
00
.24
0.3
71
.46
1.5
9
11
/18
/200
81
6.6
160
028
00
.22
0.9
40.0
91
.46
1.6
81
.03
1.2
5
Mali
bu
Cre
ek P
laza
We
ll #
3
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-23
Pa
ram
ete
rE
nte
rococcus
Fe
ca
l C
olif
orm
Tota
l C
olif
orm
Am
mo
nia
Nitra
teN
itri
teO
rgan
ic
Nitro
ge
nT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/100
ml)
(MP
N/1
00m
l)(M
PN
/10
0m
l)(m
g/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
010
Sa
mple
Da
te
7/1
2/2
00
24
9.6
01
10
.17
0.3
40.0
31
.18
1.3
50
.37
0.5
4
9/5
/20
02
22
024
00
.40
.03
0.0
92
.91
3.3
10
.12
0.5
2
11
/6/2
00
28
.20
41
.13
0.0
60.0
32
.61
3.7
40
.09
1.2
2
3/1
2/2
00
44
8.7
00
0.0
61
.63
0.0
40
.24
0.3
1.6
71
.73
5/2
8/2
00
40
00
0.4
80
.09
00
.05
0.5
30
.09
0.5
7
8/1
3/2
00
43
00
0.2
53
.47
0.1
20
.38
0.6
33
.59
3.8
4
11
/12
/200
40
01
30
.26
0.8
50.2
80
.18
0.4
41
.13
1.3
9
2/1
5/2
00
52
13
13
0.1
22
.54
0.0
50
.20
.32
2.5
92
.71
5/1
/20
05
00
00
0.3
80.9
50
.51
0.5
11
.33
1.3
3
9/1
/20
05
050
50
0.0
60
.27
0.0
20
.16
0.2
20
.29
0.3
5
11
/22
/200
52
41
60
00
.08
1.2
50.1
10
.07
0.1
51
.36
1.4
4
3/2
/20
06
00
00
.26
0.0
20
0.2
40
.50
.02
0.2
8
5/3
/20
06
20
00
1.5
10.0
60
.40
.41
.57
1.5
7
8/2
2/2
00
60
04
00
.04
00
.05
0.0
50
.04
0.0
4
11
/15
/200
61
5.6
00
00
.04
00
.25
0.2
50
.04
0.0
4
2/1
5/2
00
710
46.2
030
00
.03
00
0.0
30
.03
5/1
1/2
00
74
.10
26
11.1
19.5
02
.61
13.7
11
9.5
30.6
8/1
7/2
00
70
02
22
5.8
1.0
40
4.5
63
0.3
61
.04
26.8
4
12
/6/2
00
70
23
23
10.3
0.7
60
4.7
11
5.0
10
.76
11.0
6
2/1
4/2
00
824
19.2
14
160
06
.44
0.0
30
7.7
61
4.2
0.0
36
.47
5/1
3/2
00
824
19.2
500
160
01
2.6
0.0
70
17
29.6
0.0
71
2.6
7
8/2
6/2
00
82
5.4
23
06
.46
1.5
70
3.6
41
0.1
1.5
78
.03
11
/18
/200
87
.11
60
024
07
.75
0.0
40
3.7
11.4
50
.04
7.7
9
Mali
bu
Cre
ek P
laza
We
ll #
4
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-24
Para
mete
rE
nte
rococcus
Fecal C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
Org
anic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitrite
Un
it(M
PN
/100
ml)
(MP
N/1
00m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg
/l)
MC
L0
010
10
Sam
ple
Date
7/1
2/2
002
2419.2
23
900
3.1
7.4
30.0
31.5
4.6
7.4
610.5
6
9/5
/2002
104.6
01600
0.1
54
.45
0.1
61
.13
1.2
84.6
14.7
6
11/6
/2002
184.2
240
1600
00
.03
0.0
32
.04
2.0
40.0
60.0
6
3/1
2/2
004
00
47.2
30
.04
03
.22
10.4
50.0
47.2
7
5/2
8/2
004
00
04.2
80
03
.54
7.8
20
4.2
8
8/1
3/2
004
20
03.6
10
04.3
7.9
10
3.6
1
11/1
2/2
004
01600
1600
2.9
80
0.1
41
.99
4.9
70.1
43.1
2
2/1
5/2
005
0240
240
4.5
80
03
.42
80
4.5
8
5/1
/2005
00
04.5
20
.09
03
.21
7.7
30.0
94.6
1
9/1
/2005
014
22
2.7
30
.25
01.2
3.9
30.2
52.9
8
11/2
2/2
005
00
09.8
10
04
.93
14.7
40
9.8
1
3/2
/2006
00
17
6.5
80
.03
01
.06
7.6
40.0
36.6
1
5/3
/2006
12.1
00
6.5
90
05
.76
12.3
50
6.5
9
8/2
2/2
006
00
01.1
70
.92
00
.12
1.2
90.9
22.0
9
11/1
5/2
006
103.9
880
4.2
80
.04
0.0
50
.78
5.0
60.0
94.3
7
2/1
3/2
007
488.4
023
4.0
50
00
.06
4.1
10
4.0
5
5/1
1/2
007
223
30
0.3
30
05
.92
6.2
50
0.3
3
8/1
7/2
007
49.7
1600
1600
1.2
30
.28
0.0
31
.76
2.9
90.3
11.5
4
12/5
/2007
58
50
140
0.9
80
00
.74
1.7
20
0.9
8
2/1
4/2
008
217
110
1.1
80
.11
00.6
1.7
80.1
11.2
9
5/1
3/2
008
6.2
04
2.8
20
.027
00
.22
3.0
40
.027
2.8
47
8/2
6/2
008
5.2
500
1600
0.1
31.4
00
.06
0.1
91.4
1.5
3
11/1
8/2
008
0130
14
0.0
81
.47
00
.36
0.4
41.4
71.5
5
Malib
u C
reek P
laza
Well #
5
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-25
Pa
ram
ete
rE
nte
roco
ccus
Fe
ca
l C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itri
teO
rgan
ic
Nitro
gen
TK
NN
itra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Unit
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sa
mp
le D
ate
7/1
2/2
002
20
00
.19
0.0
60
.03
1.1
21.3
10
.09
0.2
8
9/5
/200
22
41
9.2
01
600
0.7
20
.19
0.0
61
.21
1.9
30
.25
0.9
7
11
/6/2
002
29
.10
30
00
4.2
20
.09
2.1
82.1
84
.31
4.3
1
3/1
2/2
004
8.2
07
0.0
30
.73
0.0
40
.73
0.7
60
.77
0.8
5/2
8/2
004
79
.71
32
30
.13
3.4
60
00.1
33
.46
3.5
9
8/1
3/2
004
32
.90
00.1
3.9
0.0
30
.30
.43
.93
4.0
3
11/1
2/2
00
40
04
0.2
31
.45
0.1
90
.17
0.4
1.6
41
.87
2/1
5/2
005
65
.70
40
.02
1.4
90
0.5
80
.61
.49
1.5
1
5/1
/200
50
00
01
3.3
10
.40
.43
0.4
32
3.7
23.7
9/1
/200
523
.40
80
3.9
90
00
3.9
93
.99
11/2
2/2
00
56
.24
16
00
0.0
30
.66
00
.11
0.1
40
.66
0.6
9
3/2
/200
60
00
0.1
60
.98
00
.05
0.2
10
.98
1.1
4
5/3
/200
62
04
0.1
20.9
00
.31
0.4
30.9
1.0
2
8/2
2/2
006
00
03
.74
0.0
40
0.8
14.5
50
.04
3.7
8
11/1
5/2
00
622
.17
70
1.1
80
00
1.1
81
.18
2/1
3/2
007
13
.50
00
.11
1.2
30
0.3
10.4
21
.23
1.3
4
5/1
0/2
007
29
0.9
04
0.1
60
.82
00
.75
0.9
10
.82
0.9
8
8/1
4/2
007
58
.50
30
07
.96
01
.19
1.1
97
.96
7.9
6
11/1
5/2
00
71
03
02
01
.67
01
.61
1.6
11
.67
1.6
7
2/1
4/2
008
5.1
01
10
1.3
50
.03
0.3
50.3
51
.38
1.3
8
5/1
3/2
008
00
00
.03
1.2
50
0.3
90.4
21
.25
1.2
8
8/2
6/2
008
9.3
00
01
0.7
00
01
0.7
10.7
11/1
8/2
00
87
00
02
.92
00
02
.92
2.9
2
Mali
bu
Cre
ek
Pla
za
Well
#6
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-26
Ente
roco
ccus
Fe
ca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
(MP
N/1
00m
l)(M
PN
/10
0m
l)(M
PN
/100
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
00
10
10
Sa
mple
Nu
mbe
r
Sa
mple
Date
ML
MW
-15
/20
/20
09
62
21.5
51
.80
1.6
81
.83.3
5
ML
MW
-25
/20
/20
09
22
41
.72
.30
1.8
62
.34
ML
MW
-35
/20
/20
09
80
48
.81
.90
91
.910
.7
ML
MW
-45
/20
/20
09
62
00
0.9
42
.20
1.0
22
.23.1
4
ML
MW
-55
/20
/20
09
84
00
0.6
51
.70
0.7
41
.72.3
5
Ma
lib
u L
um
be
r
ML
MW
-1,
ML
MW
-2,
ML
MW
-3, M
L M
W-4
, M
L M
W-5
MC
L
Pa
ram
ete
r
Un
it
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-27
Para
mete
rE
nte
rococcu
sF
ecal C
olif
orm
Tota
l C
olif
orm
Am
mon
iaN
itra
teN
itri
teO
rgan
ic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100
ml)
(MP
N/1
00m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
2/2
8/2
003
14.8
88
1.5
90
.45
0.0
92.9
64
.55
0.5
42.1
3
5/2
2/2
003
0.9
90
40.2
20
.16
0.0
90.8
41
.06
0.2
50.4
7
8/2
1/2
003
19
86.3
00
0.4
0.0
50
.09
0.4
10
.81
0.1
40.5
4
11/5
/20
03
00
00.5
90
.04
00.3
90
.98
0.0
40.6
3
2/2
5/2
004
00
00.3
80
.06
00.0
20.4
0.0
60.4
4
4/3
0/2
004
00
00.8
20.0
19
00.2
61
.08
0.0
19
0.8
39
8/1
8/2
004
00
00.3
10
.03
00.0
80
.39
0.0
30.3
4
11
/12/2
004
00
00.3
60
.03
0.1
40.3
10
.67
0.1
70.5
3
2/1
5/2
005
14.1
423
0.1
10
.07
00.7
40
.85
0.0
70.1
8
5/1
2/2
005
0.9
90
00.0
40.1
00.2
20
.26
0.1
0.1
4
8/1
6/2
005
20
00.2
90
.06
00.1
40
.43
0.0
60.3
5
11/9
/20
05
18.9
75
00
0.1
30
.04
00
.10
.23
0.0
40.1
7
2/1
4/2
006
114
.52
20.1
70
0.1
0.0
50
.22
0.1
0.2
7
6/7
/200
64.1
13
23
00
.03
0.0
20.1
50
.15
00.0
5
9/2
0/2
006
32
16
00
.03
0.0
20.0
50
.05
00.0
5
12
/26/2
006
10
22
7.5
6.5
07
.91
5.4
6.5
14
3/8
/200
70
00
0.9
31.7
0.0
28
0.9
91
.92
1.7
28
2.6
58
6/7
/200
72
22
0.8
81
.85
0.0
21
0.0
40
.92
1.8
71
2.7
51
9/6
/200
72
210
0.7
92
0.0
23
0.0
60
.85
2.0
23
2.8
13
11
/15/2
007
234
480
0.8
1.7
0.0
24
0.0
50
.85
1.7
24
2.5
24
2/1
4/2
008
22
16
0.8
21.5
0.0
22
0.0
40
.86
1.5
22
2.3
42
5/1
4/2
008
22
20.8
71.9
0.0
24
0.0
70
.94
1.9
24
2.7
94
Ma
lib
u C
olo
ny P
laza
Well
# 1
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-28
Pa
ram
ete
rE
nte
rococcu
sF
eca
l C
olif
orm
Tota
l C
olif
orm
Am
mo
nia
Nitra
teN
itri
teO
rga
nic
Nitro
ge
nT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitri
te
Unit
(MP
N/1
00
ml)
(MP
N/1
00m
l)(M
PN
/10
0m
l)(m
g/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
MC
L0
01
010
Sam
ple
Da
te
2/2
8/2
003
20
01
1.3
2.3
10
.09
6.9
21
8.2
22
.413
.7
5/2
2/2
003
241
9.2
12
23
7.0
40.7
40.1
3.5
51
0.5
90
.84
7.8
8
8/2
1/2
003
241
9.2
10
27
.40.2
30
.09
7.2
61
4.6
60
.32
7.7
2
11
/5/2
003
00
812
0.6
50
37
49
0.6
51
2.6
5
2/2
5/2
004
00
07
.51
4.5
90
12
.31
9.8
14
.59
12
.1
4/3
0/2
004
00
01
1.3
5.6
90
.03
4.1
51
5.4
55
.72
17.0
2
8/1
8/2
004
00
09
.36
1.5
0.0
75.6
81
5.0
41
.57
10.9
3
11
/12
/200
40
79
00
8.0
60.2
20
.25
5.1
81
3.2
40
.47
8.5
3
2/1
5/2
005
4.1
14
50
2.1
61.7
90
.00
58.8
71
1.0
31.7
95
3.9
55
5/1
2/2
005
00
02
.33.8
30
11
.31
3.6
3.8
36.1
3
8/1
6/2
005
00
09
.69
1.3
40
.06
2.1
61
1.8
51
.41
1.0
9
11
/9/2
005
02
29
.65
1.7
60
.07
0.4
31
0.0
81
.83
11.4
8
2/1
4/2
006
12
22
3.4
0.0
40
.09
0.2
42
3.6
40
.13
23.5
3
6/7
/20
06
10
.11
78
01
2.2
0.0
50
.04
10
.62
2.8
0.0
91
2.2
9
9/2
0/2
006
12
22
0.4
0.0
70
.03
1.5
12
1.9
10
.120
.5
12
/26
/200
61
02
22
8.7
11
0.0
21
29
.45
8.1
11
.02
13
9.7
21
3/8
/20
07
00
022
11
.50
.02
42
345
11
.52
43
3.5
24
6/7
/20
07
82
21
9.8
10
.60
.02
30.2
20
10
.62
33
0.4
23
9/6
/20
07
22
10
18.1
9.9
0.0
27
0.9
19
9.9
27
28.0
27
11
/15
/200
71
05
01
10
16.7
9.4
0.0
20.7
17.4
9.4
22
6.1
2
2/1
4/2
008
22
22
0.4
10
.20
.02
10.6
21
10
.22
13
0.6
21
5/1
4/2
008
11
22
18.5
10
.60
.02
71.2
19.7
10
.62
72
9.1
27
Ma
lib
u C
olo
ny P
laza
Well
# 2
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-29
Para
me
ter
Ente
rococcus
Fe
cal C
olif
orm
Tota
l C
olif
orm
Am
mon
iaN
itra
teN
itri
teO
rganic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitri
te
Unit
(MP
N/1
00m
l)(M
PN
/10
0m
l)(M
PN
/100m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg/l)
(mg
/l)
MC
L0
010
10
Sam
ple
Date
2/2
8/2
003
10
00.2
12
00
1.8
72.0
7120
120
.2
5/2
2/2
003
101
.40
40
.09
21
.10.1
0.0
80.1
721.2
21.2
9
8/2
1/2
003
12
02
0.3
25
.70
0.4
60.7
625.7
26
11/5
/20
03
20
00
.38
23
.40.0
12
1.2
51.6
32
3.4
12
23.7
92
2/2
5/2
004
00
00
.31
22
0.0
80.1
10.4
22
2.0
822.3
9
4/3
0/2
004
16.1
00
0.4
130
.40.0
80.3
30.7
43
0.4
830.8
9
8/1
8/2
004
20
00
52
.80.2
70.3
20.3
25
3.0
753.0
7
11/1
2/2
004
00
00
21
1.8
20.0
49
0.0
49
22.8
222.8
2
2/1
5/2
005
131
.38
13
026
.10.2
50.0
80.0
82
6.3
526.3
5
5/1
2/2
005
00
00
24
.70
0.1
60.1
624.7
24.7
8/1
6/2
005
13.4
427
0.0
326
.60
0.2
90.3
226.6
26.6
3
11/9
/20
05
07
30
0.0
922
.30.2
0.0
49
0.1
39
22.5
22.5
9
2/1
4/2
006
133
.42
20
.28
34
.30.2
60.0
50.3
33
4.5
634.8
4
6/7
/20
06
123
23
023
.30.2
60.0
50.0
52
3.5
623.5
6
9/2
0/2
006
22
20
13
.70.2
20.0
50.0
51
3.9
213.9
2
12/2
6/2
006
10
22
1.0
530
.50.2
51
1.2
2.2
53
0.7
51
31.8
01
3/8
/20
07
00
00
.11
13
.70
0.1
30.2
413.7
13.8
1
6/7
/20
07
22
20.1
12
.50
0.0
20.1
212.5
12.6
9/6
/20
07
22
10
011
.40
00
11.4
11.4
11/1
5/2
007
214
170
0.1
11
.60
0.0
20.1
211.6
11.7
2/1
4/2
008
22
20.1
12
.60
00.1
12.6
12.7
5/1
4/2
008
92
20.1
14
00.0
20.1
214
14.1
Malib
u C
olo
ny P
laza
We
ll #
3
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-30
Pa
ram
ete
rE
nte
rococcu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itri
teO
rga
nic
Nitro
gen
TK
NN
itra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitrite
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/100
ml)
(mg/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
01
01
0
Sa
mp
le D
ate
2/2
8/2
00
30
00
0.0
49
99.4
00.9
91
.03
99
9.4
99
.44
9
5/2
2/2
00
32
419
.21
050
0.0
82
3.1
00.0
90
.17
23.1
23.1
8
8/2
1/2
00
32
419
.21
03
00
0.2
24.3
00
.04
90
.24
92
4.3
24.5
11
/5/2
00
31
09
.50
20
.83
23
0.0
30.8
71
.72
3.0
32
3.8
6
2/2
5/2
00
40
00
0.2
61
8.4
0.0
60
.04
90
.30
91
8.4
61
8.7
2
4/3
0/2
00
43.1
00
0.3
42
6.8
0.0
30
.04
90
.38
92
6.8
32
7.1
7
8/1
8/2
00
40
00
0.2
83
0.6
0.1
0.2
90
.57
30.7
30.9
8
11
/12
/20
04
00
00
.08
22.7
1.3
0.0
49
0.1
29
24
24.0
8
2/1
5/2
00
50
28
01
6.5
00
.04
90
.04
91
6.5
16.5
5/1
2/2
00
50
22
01
4.9
00
.04
90
.04
91
4.9
14.9
8/1
6/2
00
52
00
0.0
41
2.5
00.2
80
.32
12.5
12.5
4
11
/9/2
00
51
17
160
00
.02
2.1
60
0.0
49
0.0
69
2.1
62
.18
2/1
4/2
00
61
33
.42
20
.28
34.3
0.2
60.0
50
.33
34.5
63
4.8
4
6/7
/200
61
23
23
02
3.3
0.2
60.0
50
.05
23.5
62
3.5
6
9/2
0/2
00
61
22
01
3.7
00.0
50
.05
13.7
13.7
12
/26
/20
06
10
22
30
7.5
0.0
26
31
61
7.5
26
37
.52
6
3/8
/200
70
00
0.6
41
00.0
31
0.7
1.3
41
0.0
31
10
.67
1
6/7
/200
72
22
0.5
99.7
0.0
35
0.0
30
.62
9.7
35
10
.32
5
9/6
/200
72
210
0.5
29.5
0.0
30.0
60
.58
9.5
31
0.0
5
11
/15
/20
07
26
90
0.5
28.5
0.0
29
0.0
60
.58
8.5
29
9.0
49
2/1
4/2
00
82
22
12.8
0.5
29
.40
.02
71
2.8
39
.92
22.7
2
5/1
4/2
00
82
22
0.5
79.3
0.0
28
0.0
60
.63
9.3
28
9.8
98
Ma
lib
u C
olo
ny P
laza
We
ll #
4
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-31
Pa
ram
ete
rE
nte
rococcus
Feca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itrite
Org
an
ic
Nitro
ge
nT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitri
te
Un
it(M
PN
/100
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sa
mp
le D
ate
2/2
8/2
003
4.1
00
11
.54
.64
03
.98
15
.48
4.6
41
6.1
4
5/2
2/2
003
24
19
.21
02
9.7
10
.16
04
.83
14
.54
0.1
69.8
7
8/2
1/2
003
10
3.9
04
11
.80
.46
04
.56
16
.36
0.4
61
2.2
6
11
/5/2
003
6.2
00
18
.10
.34
01
5.1
33
.20.3
41
8.4
4
2/2
5/2
004
00
07
.32
0.9
70
7.3
214
.64
0.9
78.2
9
4/3
0/2
004
00
17
18
1.4
40
18
36
1.4
41
9.4
4
8/1
8/2
004
00
01
6.5
30
.04
16.5
33
3.0
41
9.5
4
11
/12
/20
04
00
23
1.6
50
.09
0.1
51
.65
3.3
0.2
41.8
9
2/1
5/2
005
24
19
.21
50
50
2.0
82
.08
02
.08
4.1
62.0
84.1
6
5/1
2/2
005
1.1
26
11
02
.17
2.1
70
2.1
74
.34
2.1
74.3
4
8/1
6/2
005
01
.94
10
.61
0.6
0.0
21
0.6
21
.21
0.6
22
1.2
2
11
/9/2
005
24
90
07
.25
7.2
50
7.2
51
4.5
7.2
514
.5
2/1
4/2
006
198
6.3
22
16
00
.02
16
32
0.0
21
6.0
2
6/7
/200
61
22
19
.60
.06
0.0
21
9.6
39
.20.0
81
9.6
8
9/2
0/2
006
241
9.2
21
600
21
.20
0.0
24
.79
25
.99
0.0
22
1.2
2
12
/26
/20
06
10
22
1.7
51
6.5
01
.93
.65
16
.51
8.2
5
3/8
/200
70
00
61
.90
.02
96
.31
2.3
1.9
29
7.9
29
6/7
/200
72
42
5.7
1.8
0.0
30
.01
5.7
11.8
37.5
3
9/6
/200
72
21
04.8
2.1
0.0
25
0.2
52
.12
56
.92
5
11
/15
/20
07
68
88
04.8
1.9
0.0
26
0.1
24
.92
1.9
26
6.7
26
2/1
4/2
008
22
25.4
1.7
0.0
25
0.2
5.6
1.7
25
7.1
25
5/1
4/2
008
22
25
1.7
0.0
31
0.5
5.5
1.7
31
6.7
31
Ma
lib
u C
olo
ny P
laza
We
ll #
5
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-32
Para
mete
rE
nte
roco
ccus
Fe
cal
Colif
orm
Tota
l
Colif
orm
Am
monia
Nitra
teN
itrite
TK
NN
itra
te +
Nitri
teA
mm
onia
+ N
itra
te +
Nitri
te
Un
it(M
PN
/10
0m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
010
10
Sam
ple
Da
te
4/2
4/2
003
00
03.2
70.6
04.1
0.6
3.8
7
5/3
0/2
003
648.8
02
21.9
70.0
50
3.2
0.0
52.0
2
6/3
0/2
003
61.3
02
02.8
80
03.5
02.8
8
7/2
4/2
003
178.5
01
70.5
10
05.4
00.5
1
8/1
9/2
003
63.7
41
73.0
20
06.9
03.0
2
9/3
0/2
003
26
68.5
70
09.7
08.5
7
10/2
1/2
003
02
27.2
20
01
00
7.2
2
11/1
8/2
003
00
83.7
50.0
20
8.3
0.0
23.7
7
12/1
6/2
003
00
03.4
20
06.3
03.4
2
1/2
0/2
004
02
20
0.0
60.0
27.3
0.0
80.0
8
2/1
7/2
004
10
03.7
80.0
80
6.3
0.0
83.8
6
3/1
6/2
004
32.3
00
2.6
50.0
40
4.7
0.7
2.6
9
Well
C-1
Mali
bu
Civ
ic C
en
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-33
Para
mete
rE
nte
roco
ccus
Feca
l
Colif
orm
Tota
l
Co
liform
Am
mon
iaN
itra
teN
itrite
TK
NN
itra
te +
Nitri
teA
mm
onia
+ N
itra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100
ml)
(MP
N/1
00m
l)(m
g/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
01
010
Sam
ple
Date
4/2
4/2
003
20
00
14
0.1
10
.61
00
.57
0.6
10.7
2
5/3
0/2
003
20
40.4
40
.07
00
.85
0.0
70.5
1
6/3
0/2
003
6.3
00
0.7
60
00
.88
00.7
6
7/2
4/2
003
24
19.2
77
0.2
20
00
.55
00.2
2
8/1
9/2
003
12
03.3
050
0.4
70
00
.77
00.4
7
9/3
0/2
003
15.5
00
0.4
40
00
.87
00.4
4
10/2
1/2
00
30
00
0.2
70
00
.79
00.2
7
11/1
8/2
00
34
830
0.2
10
.03
00
.78
0.0
30.2
4
12/1
6/2
00
3571
.70
00
.30
01
00
.3
1/2
0/2
004
4.1
00
0.4
80
.02
0.0
20
.94
0.0
40.5
2
2/1
7/2
004
7.3
00
0.6
10
.08
01.3
0.0
80.6
9
3/1
6/2
004
4.1
00
0.2
30
.03
00
.84
0.7
0.2
6
We
ll C
-2
Ma
lib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-34
Pa
ram
ete
rE
nte
roco
ccu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitri
teA
mm
on
ia +
Nitra
te +
Nitri
te
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/10
0m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sa
mp
le D
ate
4/2
4/2
003
00
00
.13
.52
03
3.5
23
.62
5/3
0/2
003
60
40
.07
15
.30
0.1
31
5.3
15
.37
6/3
0/2
003
20
17
0.0
37
.49
00
.05
7.4
97
.52
7/2
4/2
003
00
40
.39
14
.90
0.3
91
4.9
15
.29
8/1
9/2
003
20
00
.02
11
.70
1.6
11
.71
1.7
2
9/3
0/2
003
5.2
00
06
.13
00
.16
6.1
36
.13
10
/21
/200
31
553
.10
00
6.4
60
26
.46
6.4
6
11
/18
/200
34
.18
23
02
.39
00
.16
2.3
92
.39
12
/16
/200
30
02
02
8.5
0.3
90
.19
28
.89
28
.89
1/2
0/2
004
00
00
1.3
10
.02
01
.33
1.3
3
2/1
7/2
004
00
00
.12
1.4
60
0.2
81
.46
1.5
8
3/1
6/2
004
00
00
.02
2.5
70
0.2
90
.72
.59
We
ll M
W-5
Ma
lib
u C
ivic
Ce
nte
r A
rea
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-35
Para
me
ter
Ente
roco
ccu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mon
ia +
Nitra
te +
Nitrite
Un
it(M
PN
/10
0m
l)(M
PN
/100
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
MC
L0
01
01
0
Sa
mple
Da
te
4/2
5/2
00
30
00
0.0
86.5
80
0.1
56.5
86.6
6
5/2
9/2
00
31
9.5
02
0.2
12.8
50
02.8
53.0
6
6/2
6/2
00
30
04
0.0
85.4
90
0.8
55.4
95.5
7
7/2
1/2
00
30
02
0.4
13.5
50
0.2
23.5
53.9
6
8/1
8/2
00
30
04
0.1
37.1
60
0.1
87.1
67.2
9
9/2
9/2
00
39.8
00
02.8
20
0.4
22.8
22.8
2
10
/20
/200
31
02
04.0
70
0.1
4.0
74.0
7
11
/18
/200
31
014
0.0
84.9
90
0.7
44.9
95.0
7
12
/15
/200
31
00
02.8
90
0.1
82.8
92.8
9
1/1
9/2
00
40
04
04.5
80
04.5
84.5
8
2/1
6/2
00
40
02
0.2
53.5
30
0.6
13.5
33.7
8
3/1
5/2
00
40
00
0.0
43.7
50
0.1
10
.73.7
9
We
ll P
-1
Ma
lib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-36
Para
mete
rE
nte
rococcus
Fecal C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
4/2
5/2
003
3.1
023
00
.68
00.2
60.6
80.6
8
5/2
8/2
003
66.4
2240
0.5
0.1
90
0.2
90.1
90.6
9
6/2
7/2
003
00
00.2
0.1
10
0.3
70.1
10.3
1
7/2
4/2
003
65.3
04
0.2
30
065.3
00.2
3
8/1
9/2
003
547.5
00
0.0
80
00.2
70
0.0
8
9/3
0/2
003
721.5
99
00
00.4
40
0
10/2
1/2
003
125.4
23
1600
00
.07
00.6
50.0
70.0
7
11/1
8/2
003
55.9
50
900
0.0
40
.09
0.0
20.3
50.1
10.1
5
12/1
6/2
003
38
23
00
.57
0.0
30.2
30.6
0.6
1/2
0/2
004
12
12
80
0.0
40.5
0.0
40.5
20.5
40.5
8
2/1
7/2
004
22.5
223
0.0
20
.54
0.0
50.2
40.5
90.6
1
3/1
6/2
004
7.4
030
0.0
20
.57
00.1
80.7
0.5
9
Well P
-7
Malib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-37
Pa
ram
ete
rE
nte
roco
ccu
sF
ecal C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+
Nitra
te +
Nitrite
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/10
0m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sa
mp
le D
ate
4/2
3/2
00
34
.10
00.8
81.5
10
1.6
1.5
12
.39
5/2
9/2
00
32
1.3
00
0.3
11.8
30
1.3
1.8
32
.14
6/2
6/2
00
34
.10
03.3
50.1
40
3.4
0.1
43
.49
7/2
1/2
00
32
02
30.7
10
3.2
0.7
13
.71
8/1
8/2
00
31
7.1
04
1.6
90.4
20
3.4
0.4
22
.11
9/2
9/2
00
34
4.1
04
1.5
60.4
20
0.4
21
.98
10/2
0/2
003
13.2
02
1.4
90.6
60
1.5
0.6
62
.15
11/1
7/2
003
10
62.1
10.1
20
50
.12
2.2
3
12/1
6/2
003
8.5
00
1.1
71.1
10
21
.11
2.2
8
1/2
0/2
00
41
3.4
48
0.5
12.1
30
.11
2.2
32
.74
2/1
7/2
00
42
0.9
00
3.0
90.1
50
3.9
0.1
53
.24
3/1
6/2
00
44
5.7
01
10
0.0
35.1
20
.05
3.6
0.7
5.2
We
ll P
-9
Ma
lib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-38
Para
mete
rE
nte
rococcus
Fe
cal C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/10
0m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
4/2
3/2
003
07
50
0.7
80.1
50
2.7
0.1
50.9
3
5/3
0/2
003
11
02
0.5
20.4
90
20.4
91.0
1
6/2
7/2
003
00
02.5
20
04.9
02.5
2
7/2
4/2
003
2419.2
050
1.7
20.1
40
2.5
0.1
41.8
6
Well S
MB
RP
-1
Malib
u C
ivic
Ce
nte
r A
rea
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-39
Para
me
ter
En
tero
co
ccu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itri
teT
KN
Nitra
te +
Nitri
teA
mm
on
ia +
Nitra
te +
Nitri
te
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/10
0m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sa
mple
Date
4/2
5/2
00
37
20
030
00
300
02
.72
00
29
02
.72
5/3
0/2
00
32
41
9.2
70
30
00
.72
0.0
50
14
0.0
50
.77
6/3
0/2
00
32
41
9.2
12
025
01
.29
0.1
10
20
0.1
11
.4
7/2
4/2
00
32
41
9.2
450
00
.56
00
60
0.5
6
8/2
0/2
00
30
04
0.5
70
01
00
0.5
7
9/3
0/2
00
32
41
9.2
09
00
01
.10
0
10
/21
/20
03
24
19
.20
00
00
1.3
00
11
/18
/20
03
11
19
.80
23
0.0
70
.14
00
.90
.14
0.2
1
12
/16
/20
03
14
13
.60
20
0.1
80
0.9
30
.18
0.1
8
1/2
0/2
00
41
41
3.6
00
0.2
50
.06
0.0
20
.81
0.0
80
.33
2/1
7/2
00
44
35
.20
00
.33
0.0
90
0.6
40
.09
0.4
2
3/1
6/2
00
42
5.7
030
0.1
70
.07
00
.58
0.7
0.2
4
We
ll S
MB
RP
-2
Ma
lib
u C
ivic
Ce
nte
r A
rea
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-40
Pa
ram
ete
rE
nte
roco
ccu
sF
ecal C
olif
orm
Tota
l C
olif
orm
Am
mon
iaN
itra
teN
itrite
TK
NN
itra
te +
Nitri
teA
mm
on
ia +
Nitra
te +
Nitri
te
Unit
(MP
N/1
00m
l)(M
PN
/100
ml)
(MP
N/1
00
ml)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg
/l)
(mg
/l)
MC
L0
010
10
Sam
ple
Date
4/2
5/2
003
30
.80
00
2.8
20
0.1
2.8
22
.82
5/3
0/2
003
241
9.2
00
0.2
2.7
80
0.3
72
.78
2.9
8
6/2
7/2
003
00
00
.22
0.9
70
0.4
0.9
71
.19
7/2
4/2
003
4.1
00
0.2
40
00
.41
00
.24
8/1
9/2
003
7.4
00
0.1
40.5
20.2
57.4
0.7
70
.91
9/3
0/2
003
10
00
0.3
70
0.4
40
.37
0.3
7
10/2
1/2
00
32
21
60
00
0.3
70
1.4
0.3
70
.37
11/1
8/2
00
31
017
00.4
80
0.1
60
.48
0.4
8
12/1
6/2
00
31
00
01
00.2
11
1/2
0/2
004
12
40
.03
2.3
10.0
20
2.3
32
.36
2/1
7/2
004
10
00
.16
3.7
90
0.3
83
.79
3.9
5
3/1
6/2
004
00
00
.12
4.2
70
0.1
80.7
4.3
9
Well
SM
BR
P-3
c
Mali
bu
Civ
ic C
en
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-41
Para
mete
rE
nte
rococcus
Feca
l C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itrite
TK
NN
itra
te +
Nitri
teA
mm
onia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg/l)
(mg
/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
4/2
5/2
003
00
13
02
.02
00.3
62.0
22
.02
5/3
0/2
003
16.5
11
26
0.1
60
.33
01
.20.3
30
.49
6/2
7/2
003
02
20.1
60
.21
01
.10.2
10
.37
7/2
4/2
003
10
20.3
60
00.4
40
0.3
6
8/1
9/2
003
00
00.0
50
.22
00.1
40.2
20
.27
9/3
0/2
003
04
110
00
.17
00.4
40.1
70
.17
10
/21/2
003
00
900
00
.27
01
.30.2
70
.27
11
/18/2
003
233
34
00
.93
00
.20.9
30
.93
12
/16/2
003
00
00
1.5
50
0.3
51.5
51
.55
1/2
0/2
004
7.4
02
04
.43
0.0
30
4.4
64
.46
2/1
7/2
004
5.2
00
0.0
56
.88
00.2
76.8
86
.93
3/1
6/2
004
10.7
11
110
0.1
12
.74
00
.30.7
2.8
5
Well
SM
BR
P-6
Malib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-42
Para
me
ter
En
tero
coccus
Fe
cal C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00m
l)(M
PN
/100
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
4/2
3/2
00
30
00
0.6
90.1
60
1.4
0.1
60.8
5
5/2
9/2
00
30
00
2.2
90.5
60
0.3
90.5
62.8
5
6/3
0/2
00
30
00
0.7
40
01.7
00.7
4
7/2
1/2
00
329.3
00
0.5
30.0
60
10.0
60.5
9
8/1
8/2
00
32
419
.20
300
0.3
30
00.9
10
0.3
3
9/3
0/2
00
34
.12
40.3
50.1
00.6
0.1
0.4
5
10
/21/2
003
00
00
00
0.4
30
0
11
/18/2
003
19.6
44
0.1
80
00.7
90
0.1
8
12
/15/2
003
00
00.1
70.0
30
0.5
90.0
30
.2
1/1
9/2
00
40
63
50
0.1
0.0
70
0.1
30.0
70.1
7
2/1
6/2
00
40
00
0.4
20.0
30
0.4
90.0
30.4
5
3/1
5/2
00
4691
020
0.0
30.0
20
0.6
70
.70.0
5
Well S
MB
RP
-7b
Ma
lib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-43
Para
mete
rE
nte
rococcu
sF
eca
l C
olif
orm
Tota
l C
olif
orm
Am
mon
iaN
itra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mon
ia +
Nitra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00m
l)(M
PN
/100m
l)(m
g/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
(mg
/l)
MC
L0
010
10
Sa
mple
Date
4/2
5/2
003
22
80
46.3
00
.33
46.3
46
.3
5/2
9/2
003
24
19
.22
60.2
25
5.6
00
55.6
55.8
2
6/3
0/2
003
10
00.2
61
1.1
00
.28
11.1
11.3
6
7/2
1/2
003
148
.50
11
1.4
46
1.5
01.9
61.5
62.9
4
8/2
0/2
003
00
14
06
3.8
00
.86
63.8
63
.8
9/3
0/2
003
32
30
00.0
44
3.1
00
.45
43.1
43.1
4
10
/21/2
00
324
19
.20
00
31.6
00
.53
31.6
31
.6
11
/18/2
00
38.4
22
23
04
8.1
00.9
48.1
48
.1
12
/16/2
00
324
19
.70
00
2.6
10
0.0
22
.61
2.6
1
1/2
0/2
004
24
19
.26
017
00
48.4
0.0
40
48.4
44
8.4
4
2/1
7/2
004
50
20.0
94
8.6
0.0
20
.18
48.6
24
8.7
1
3/1
6/2
004
10.5
00
0.0
26
0.2
00
.18
0.7
60.2
2
Well S
MB
RP
-8
Ma
lib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-44
Para
me
ter
Ente
rococcu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mon
ia +
Nitra
te +
Nitri
te
Un
it(M
PN
/100
ml)
(MP
N/1
00m
l)(M
PN
/10
0m
l)(m
g/l)
(mg/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
MC
L0
010
10
Sa
mp
le D
ate
4/2
3/2
00
30
00
0.0
13
.03
01.1
3.0
33.0
4
5/2
8/2
00
34.1
04
0.4
73
2.1
00
32.1
32
.57
6/2
6/2
00
30
011
0.4
25.8
00.5
22
5.8
26
.2
7/2
1/2
00
32
41
9.2
240
160
00
.29
21.6
00.2
22
1.6
21
.89
8/1
8/2
00
32
41
9.2
05
00
0.0
21
8.7
00.2
91
8.7
18
.72
9/2
9/2
00
36.3
07
01
3.2
00.1
61
3.2
13
.2
10
/20/2
00
31
24
.50
00
31.2
00.1
31.2
31
.2
11
/17/2
00
31
17
500
0.1
52
2.3
00.4
82
2.3
22
.45
12
/15/2
00
30
00
02
1.9
00.4
82
1.9
21
.9
1/1
9/2
00
414
.20
00
30.8
00
30.8
30
.8
2/1
6/2
00
40
00
0.0
93
4.7
0.0
20.1
13
4.7
234
.81
3/1
6/2
00
410
.70
00
.02
38.5
00.2
40.7
38
.52
We
ll S
MB
RP
-9
Ma
lib
u C
ivic
Ce
nte
r A
rea
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-45
Pa
ram
ete
rE
nte
roco
ccus
Feca
l C
olif
orm
To
tal C
olif
orm
Am
mon
iaN
itra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitri
te
Unit
(MP
N/1
00m
l)(M
PN
/10
0m
l)(M
PN
/10
0m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sam
ple
Da
te
4/2
4/2
00
30
00
0.0
93.4
10
0.3
53
.41
3.5
5/2
9/2
00
315
7.8
02
0.4
71.6
60
1.1
1.6
62
.13
6/2
6/2
00
30
24
0.0
41.2
70
1.3
1.2
71
.31
7/2
1/2
00
377
0.1
21
30
0.4
40.9
30
2.3
0.9
31
.37
8/1
8/2
00
31
98
6.3
00
0.1
10.6
50
10
.65
0.7
6
9/2
9/2
00
33
3.7
04
00.3
20
2.7
0.3
20
.32
10
/20
/200
312
5.7
22
00.6
70
2.6
0.6
70
.67
11
/17
/200
34
3.5
00
0.0
60
.70
1.4
0.7
0.7
6
12
/15
/200
35
.20
20
0.5
90
1.5
0.5
90
.59
1/1
9/2
00
42
00
01.4
30
0.2
41
.43
1.4
3
2/1
6/2
00
41
00
0.2
61.3
10
1.3
1.3
11
.57
3/1
5/2
00
45
.10
00
.05
1.7
90
.02
1.3
1.8
11
.86
We
ll S
MB
RP
-10
c
Ma
lib
u C
ivic
Ce
nte
r A
rea
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-46
Para
mete
rE
nte
rococcus
Fecal C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
4/2
5/2
003
00
00.0
45.6
60
0.8
55.6
65.7
5/2
8/2
003
2419.2
04
0.3
3.8
50
0.5
13.8
54.1
5
6/2
6/2
003
00
20.0
32.4
80
0.4
92.4
82.5
1
7/2
1/2
003
1203.3
2110
0.3
71.4
80
0.5
21.4
81.8
5
8/1
8/2
003
2419.2
2240
0.1
71.3
50
0.9
81.3
51.5
2
9/2
9/2
003
28.1
47
00.5
50
0.8
0.5
50.5
5
10/2
0/2
003
30
00
0.4
50
0.1
60.4
50.4
5
11/1
8/2
003
013
13
0.1
10.0
90
0.3
80.0
90.2
12/1
6/2
003
70
00
0.2
60
0.2
90.2
60.2
6
1/2
0/2
004
15.3
00
01.5
40.0
30.2
1.5
71.5
7
2/1
7/2
004
50
00.1
10.2
50
0.2
80.2
50.3
6
3/1
5/2
004
20
00.0
43.4
30
0.1
13.4
33.4
7
Well S
MB
RP
-11
Malib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-47
Para
mete
rE
nte
rococcus
Fecal C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg
/l)
MC
L0
010
10
Sam
ple
Da
te
4/2
5/2
003
22
50
5.1
40
013
05.1
4
5/2
8/2
003
04
49.2
90
012
09.2
9
6/2
7/2
003
00
010.2
00
12
010.2
7/2
1/2
003
00
08
.60.0
60
11
0.0
68.6
6
8/1
8/2
003
10
06.4
50
012
06.4
5
9/2
9/2
003
00
07.2
60
012
07.2
6
10/2
0/2
003
00
06.2
90
06.5
06.2
9
11/1
7/2
003
00
03.6
60.0
20
8.7
0.0
23.6
8
12/1
5/2
003
12
47.1
90.0
20
9.6
0.0
27.2
1
1/1
9/2
004
02
27.8
20.0
70
22
0.0
77.8
9
2/1
6/2
004
10
00
0.0
30
12
0.0
30.0
3
3/1
5/2
004
00
01.0
10
012
01.0
1
Well
SM
BR
P-1
2
Malib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-48
Para
mete
rE
nte
rococcus
Fecal C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
TK
NN
itra
te +
Nitrite
Am
mon
ia +
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg
/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
4/2
2/2
003
34.1
00
0.1
61
00.5
91
1.1
6
5/2
8/2
003
54.8
02
6.0
30.4
90
0.2
80.4
96.5
2
6/2
7/2
003
50
00.1
50.3
00.3
50.3
0.4
5
7/2
1/2
003
00
00.3
80.2
30
0.4
0.2
30.6
1
8/1
8/2
003
20
80.0
90.0
90
0.3
40.0
90.1
8
9/2
9/2
003
5.1
00
0.0
30.0
60
0.6
20.0
60.0
9
10/2
0/2
003
20
00
00
0.1
50
0
11/1
7/2
003
20
20.0
60.0
30
0.2
70.0
30.0
9
12/1
5/2
003
19.9
00
0.1
40.0
20
1.2
0.0
20.1
6
1/1
9/2
004
20
20
0.2
40
00.2
40.2
4
2/1
6/2
004
26
22
0.0
50.4
20
0.4
0.4
20.4
7
3/1
5/2
004
7.4
02
0.0
20.4
10
1.2
0.4
10.4
3
Well S
MB
RP
-13
Malib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-49
Para
mete
rE
nte
rococcus
Fecal C
olif
orm
Tota
l C
olif
orm
Am
monia
Nitra
teN
itrite
TK
NN
itra
te +
Nitrite
Am
monia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00m
l)(M
PN
/100m
l)(M
PN
/100m
l)(m
g/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
4/2
2/2
003
21.1
17000
17000
17.4
00
25
017.4
5/2
8/2
003
91.4
1600
1600
0.2
60
015
00.2
6
6/2
7/2
003
01600
1600
13.1
00
16
013.1
7/2
1/2
003
2419.2
900
1600
23.8
0.1
80
26
0.1
823.9
8
8/1
8/2
003
16.6
220
1600
8.2
30
028
08.2
3
9/2
9/2
003
8.4
1600
1600
21.1
0.0
70
26
0.0
721.1
7
10/2
0/2
003
1300
1600
20.4
00
100
020.4
11/1
7/2
003
5.2
500
1600
15.5
0.0
30.0
233
0.0
515.5
5
12/1
5/2
003
21600
1600
16.4
0.0
20
31
0.0
216.4
2
1/1
9/2
004
22.8
1600
1600
16.2
0.0
50.0
236
0.0
716.2
7
3/1
5/2
004
6.3
1600
1600
0.4
80.0
20
22
0.0
20.5
Well S
MB
RP
-14
Malib
u C
ivic
Cen
ter
Are
a
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-50
Pa
ram
ete
rE
nte
roco
ccu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitri
teA
mm
on
ia +
Nitra
te +
Nitri
te
Unit
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg
/l)
MC
L0
01
010
Sa
mp
le D
ate
4/2
5/2
00
367
.60
00.1
40
.91
01
0.9
11.0
5
5/2
8/2
00
32
41
9.2
021
1.2
11
.03
00.4
21
.03
2.2
4
6/2
6/2
00
33
.10
00.0
50
.94
00.2
80
.94
0.9
9
7/2
1/2
00
30
00
0.3
70
.94
00.2
40
.94
1.3
1
8/1
8/2
00
32
02
0.0
51
.31
00.1
81
.31
1.3
6
9/2
9/2
00
30
22
01
.15
00
.41
.15
1.1
5
10/2
0/2
00
30
00
0.1
81
.64
00.4
81
.64
1.8
2
11/1
8/2
00
30
00
01
.56
0.0
30
.41
.59
1.5
9
12/1
5/2
00
30
00
0.0
21
.70
0.6
61.7
1.7
2
1/2
0/2
00
40
00
01
.46
0.0
50
1.5
11.5
1
2/1
7/2
00
49
.10
00.0
91
.24
0.0
60
.21.3
1.3
9
3/1
6/2
00
42
02
0.0
81
.05
0.0
30.2
51
.08
1.1
6
We
ll S
MB
RP
-15
b
Ma
lib
u C
ivic
Ce
nte
r A
rea
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-51
Pa
ram
ete
rE
nte
roco
ccu
sF
eca
l C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitri
teA
mm
on
ia +
Nitra
te +
Nitri
te
Un
it(M
PN
/10
0m
l)(M
PN
/10
0m
l)(M
PN
/100
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
010
Sa
mp
le D
ate
4/2
3/2
00
333
.30
00
.22
.88
0.4
90
.64
3.3
73
.57
5/2
8/2
00
32
41
9.2
04
6.0
84
.02
0.3
11.2
4.3
31
0.4
1
6/2
6/2
00
329
.20
00
.83
2.3
80
.19
1.6
2.5
73
.4
7/2
1/2
00
35
.20
00
.52
4.5
0.2
40
.56
4.7
45
.26
8/1
8/2
00
32
41
9.2
00
0.0
44
.58
01.1
4.5
84
.62
9/2
9/2
00
342
.80
00
2.7
70
.11.4
2.8
72
.87
10
/20
/20
03
00
00
3.6
60
0.7
33
.66
3.6
6
11
/17
/20
03
3.1
02
0.3
23
0.0
91.5
3.0
93
.41
12
/15
/20
03
10
00
.04
4.1
10
1.1
4.1
14
.15
1/1
9/2
00
40
00
0.0
64
.68
0.0
60.1
4.7
44
.8
2/1
6/2
00
40
02
0.0
45
0.0
30
.99
5.0
35
.07
3/1
5/2
00
41
02
0.0
30
5.1
20
.05
0.7
5.1
5
We
ll S
MB
RP
-16
Ma
lib
u C
ivic
Ce
nte
r A
rea
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-52
ParameterEnteroc
occus
Fecal
Coliform
Total
ColiformAmmonia Nitrate Nitrite
Organic
NitrogenTKN
Nitrate
+ Nitrite
Ammonia
+ Nitrate +
Nitrite
Unit(MPN/1
00ml)
(MPN/1
00ml)
(MPN/1
00ml)(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)
MCL 0 0 10 10
Sample
Date
4/19/1999 / 0 0 0 10.3 0 0.108 0.108 10.3 10.3
1/24/2000 / 0 0 0 18.2 0 0 0 18.2 18.2
5/16/2000 / 0 0 0 18.7 0 0 0 18.7 18.7
8/8/2000 / 0 0 0.104 21 0 0.17 0.274 21 21.104
11/14/2000 / 0 0 0 15.3 0 0.168 0.168 15.3 15.3
3/13/2001 / 0 0 0 17.7 0 0 0 17.7 17.7
5/8/2001 / 0 0 0 21.4 0 0 0 21.4 21.4
8/7/2001 / 0 0 0 20.8 0 0.16 0.16 20.8 20.8
10/2/2001 / 0 0 0 16.6 0 0.12 0.12 16.6 16.6
1/22/2002 / 0 0 0.143 18.7 0 0 0.143 18.7 18.843
4/23/2002 / 0 0 0 21.9 0 0.234 0.234 21.9 21.9
7/16/2002 / 0 0 0.0809 25.7 0 0 0.081 25.7 25.7809
10/29/2002 / 0 0 1.09 23.9 0 4.89 5.98 23.9 24.99
2/25/2003 / 0 0 0 30.5 2.4 0.155 0.155 32.9 32.9
5/13/2003 / 0 0 0 22.4 0 0.15 0.15 22.4 22.4
8/26/2003 / 0 0 0 24.2 0.271 0.106 0.106 24.471 24.471
10/21/2003 / 0 0 0.11 31.4 0.353 0 0.11 31.753 31.863
1/13/2004 / 0 0 0 24.8 0.4 0.476 0.476 25.2 25.2
4/13/2004 / 0 0 0 37.9 0 0 0 37.9 37.9
7/13/2004 / 0 0 0.125 31.4 0.076 0 0.125 31.476 31.601
10/5/2004 / 0 0 0 23.26 0.18 0 0 23.44 23.44
1/18/2005 / 0 0 0 27 0 0.382 0.382 27 27
4/12/2005 / 0 0 0 21.6 0 0 0 21.6 21.6
7/19/2005 / 0 0 0 24.839 0.164 0 0 25.003 25.003
10/24/2005 / 0 0 0.108 18.5 0.849 0 0.108 19.349 19.457
1/30/2006 / 0 0 0 28.7 0 0.196 0.196 28.7 28.7
5/8/2006 / 0 0 0 23 0 0 0 23 23
7/31/2006 / 0 800 0 24.2 0.28 0 0 24.48 24.48
1/9/2007 / 0 0 0 24.2 0 0 0 24.2 24.2
4/3/2007 / 0 0 0 17.8 0.067 0.11 0.11 17.867 17.867
7/3/2007 / 0 0 0 7.43 0 0.71 0.71 7.43 7.43
10/9/2007 / 0 0 0 15.8 0 0 0 15.8 15.8
1/8/2008 / 0 0 0 16.6 0 0 0 16.6 16.6
4/22/2008 / 0 0 0 21.6 0 0 0 21.6 21.6
7/15/2008 / 0 0 0 22.5 0 0 0 22.5 22.5
10/20/2008 / 0 0 0.12 20.4 0 0.16 0.28 20.4 20.52
Malibu Water Pollution Control Plant
Well WPCP 1
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-53
ParameterEnteroco
ccus
Fecal
Coliform
Total
ColiformAmmonia Nitrate Nitrite
Organic
NitrogenTKN
Nitrate +
Nitrite
Ammonia
+ Nitrate
+ Nitrite
Unit(MPN/10
0ml)
(MPN/10
0ml)
(MPN/10
0ml)(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)
MCL 0 0 10 10
Sample
Date
4/19/1999 / 0 0 0 26 0 0 0 26 26
1/24/2000 / 0 0 0 0.657 0 1.06 1.06 0.657 0.657
5/16/2000 / 0 0 0 1.71 0 0 0 1.71 1.71
8/8/2000 / 0 0 0.174 1.09 0 0.578 0.752 1.09 1.264
11/14/2000 / 0 0 0 1.79 0 0.12 0.12 1.79 1.79
3/13/2001 / 0 0 0 0.043 0 0.156 0.156 0.043 0.043
5/8/2001 / 0 0 0 4.4 0 0.4 0.4 4.4 4.4
8/7/2001 / 0 0 0 8.5 0 0 0 8.5 8.5
10/2/2001 / 0 0 0.152 7.9 0 0 0.152 7.9 8.052
1/22/2002 / 0 0 1.61 1.7 0 0.136 1.746 1.7 3.31
4/23/2002 / 0 0 3.3 0.4 0 0.28 3.58 0.4 3.7
7/16/2002 / 0 4 0.143 0 0 5.06 5.203 0 0.143
10/29/2002 / 0 0 2.89 0.535 5.05 1.07 3.96 5.585 8.475
2/25/2003 / 0 0 0.198 4.99 0 0.116 0.314 4.99 5.188
5/13/2003 / 0 0 2.94 0.409 0.344 0 2.94 0.753 3.693
8/26/2003 / 0 0 0.165 5.78 0.405 0.339 0.504 6.185 6.35
10/21/2003 / 0 0 2.22 0.429 0.438 0 2.22 0.867 3.087
1/13/2004 / 0 0 0.343 3.5 0.7 0.481 0.824 4.2 4.543
4/13/2004 / 0 0 3.323 0 0 0 3.323 0 3.323
7/13/2004 / 0 0 0 5.62 0 0 0 5.62 5.62
12/6/2004 / 0 0 0 6.842 0 0.15 0.15 6.842 6.842
1/18/2005 / 0 170 0 9.72 0 1.7 1.7 9.72 9.72
4/12/2005 / 0 34 0 6.95 0 0 0 6.95 6.95
7/19/2005 / 0 0 0 6.684 0 0 0 6.684 6.684
10/24/2005 / 0 0 0 6.98 0 0.415 0.415 6.98 6.98
1/30/2006 / 0 300 0 6.55 0 0.251 0.251 6.55 6.55
5/8/2006 / 0 0 0 6.48 0 0.24 0.24 6.48 6.48
7/31/2006 / 0 230 0 5.76 0 0.206 0.206 5.76 5.76
1/9/2007 / 0 0 0 5.2 0 0 0 5.2 5.2
4/3/2007 / 0 80 0 0.225 0 0.1 0.1 0.225 0.225
7/3/2007 / 0 0 0 4.6 0 0.56 0.56 4.6 4.6
10/9/2007 / 0 0 0 3.6 0 0.2 0.2 3.6 3.6
1/8/2008 / 0 0 0 3.39 0 0.24 0.24 3.39 3.39
4/22/2008 / 0 40 0 2.78 0 0.55 0.55 2.78 2.78
7/15/2008 / 0 0 0 3.77 0 0 0 3.77 3.77
10/20/2008 / 0 0 0 2.8 0 0.21 0.21 2.8 2.8
Malibu Water Pollution Control Plant
Well WPCP 2
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-54
ParameterEnteroco
ccus
Fecal
Coliform
Total
ColiformAmmonia Nitrate Nitrite
Organic
NitrogenTKN
Nitrate +
Nitrite
Ammonia
+ Nitrate
+ Nitrite
Unit(MPN/10
0ml)
(MPN/10
0ml)
(MPN/10
0ml)(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)
MCL 0 0 10 10
Sample
Date
4/19/1999 / 0 0 0 16.8 0 0 0 16.8 16.8
1/24/2000 / 0 0 0 13.2 0 0 0 13.2 13.2
5/16/2000 / 0 0 0 15.78 0.23 0 0 16.01 16.01
8/8/2000 / 0 0 0 16.1 0 0.238 0.238 16.1 16.1
11/14/2000 / 0 0 0 19.7 0.47 0 0 20.17 20.17
3/14/2001 / 0 20 0 14.8 0 0.229 0.229 14.8 14.8
5/8/2001 / 0 0 0 12.8 0 0 0 12.8 12.8
8/7/2001 / 0 0 0 12.1 0 0 0 12.1 12.1
10/2/2001 / 0 0 0 10.8 0 0.13 0.13 10.8 10.8
1/22/2002 / 0 0 0.084 16.5 0 0 0.084 16.5 16.584
4/23/2002 / 0 0 0.107 15 0 0.163 0.27 15 15.107
7/16/2002 / 0 0 0 14.5 0 0 0 14.5 14.5
10/29/2002 / 0 0 0.349 14.3 0 0 0.349 14.3 14.649
2/25/2003 / 0 0 0 80.7 0 0 0 80.7 80.7
5/13/2003 / 0 0 0 65.5 0 0 0 65.5 65.5
8/26/2003 / 0 0 0 22.5 0 0 0 22.5 22.5
10/21/2003 / 0 0 0 22.8 0.453 0.38 0.38 23.253 23.253
1/13/2004 / 0 300 0 24.8 1.1 0.31 0.31 25.9 25.9
4/13/2004 / 0 0 0 24.8 0 0.229 0.229 24.8 24.8
7/13/2004 / 0 0 0 19.1 0 0 0 19.1 19.1
12/6/2004 / 0 16,000 0 9.868 0.228 0.37 0.37 10.096 10.096
1/18/2005 / 0 50,000 0 18.6 0 1.03 1.03 18.6 18.6
4/12/2005 / 0 900 0 14.8 0 0 0 14.8 14.8
7/19/2005 / 0 300 0 32.52 0 0 0 32.52 32.52
10/24/2005 / 0 170 0 23.3 0 0.161 0.161 23.3 23.3
1/30/2006 / 0 0 0 37.9 0 0 0 37.9 37.9
5/8/2006 / 0 0 0 43.6 0 0 0 43.6 43.6
7/31/2006 / 0 0 0 47.4 0 0.129 0.129 47.4 47.4
1/9/2007 / 0 0 0 25.1 0 0 0 25.1 25.1
4/3/2007 / 0 0 0 31.6 0 0.1 0.1 31.6 31.6
7/3/2007 / 0 0 0 19.9 0 0.75 0.75 19.9 19.9
10/9/2007 / 0 0 0 13.2 0 0 0 13.2 13.2
1/8/2008 / 0 0 0 11.3 0 0 0 11.3 11.3
4/22/2008 / 0 0 0 11.2 0 0 0 11.2 11.2
7/15/2008 / 0 0 0 19 0 0 0 19 19
10/20/2008 / 0 0 0 11.9 0 0.11 0.11 11.9 11.9
Malibu Water Pollution Control Plant
Well WPCP 3
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-55
ParameterEnteroco
ccus
Fecal
Coliform
Total
ColiformAmmonia Nitrate Nitrite
Organic
NitrogenTKN
Nitrate +
Nitrite
Ammonia
+ Nitrate
+ Nitrite
Unit(MPN/10
0ml)
(MPN/10
0ml)
(MPN/10
0ml)(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)
MCL 0 0 10 10
Sample
Date
8/7/2001 / 0 2 0 23 0 0.18 0.18 23 23
10/2/2001 / 0 0 0 16.7 0 0.27 0.27 16.7 16.7
5/16/2000 / 0 0 0 18.7 0 0 0 18.7 18.7
8/8/2000 / 0 0 0.104 21 0 0.17 0.274 21 21.104
11/14/2000 / 0 0 0 15.3 0 0.168 0.168 15.3 15.3
3/13/2001 / 0 0 0 17.7 0 0 0 17.7 17.7
5/8/2001 / 0 0 0 21.4 0 0 0 21.4 21.4
8/7/2001 / 0 0 0 20.8 0 0.16 0.16 20.8 20.8
10/2/2001 / 0 0 0 16.6 0 0.12 0.12 16.6 16.6
1/22/2002 / 0 17 0.092 1.31 0.02 0 0.092 1.33 1.422
4/23/2002 / 0 700 0.12 1.46 0 0.28 0.4 1.46 1.58
7/16/2002 / 0 1,600 0.02 2.57 0 0.29 0.31 2.57 2.59
10/29/2002 / 0 140 0 20.2 0 0 0 20.2 20.2
2/25/2003 / 1,600 1,600 0 9.68 3.19 0 0 12.87 12.87
5/13/2003 / 1 55.2 0 1.75 0 0.907 0.907 1.75 1.75
8/26/2003 / 0 240 0 3.79 0 0 0 3.79 3.79
10/21/2003 / 170 1700 0.637 1.77 0.332 0 0.637 2.102 2.739
1/13/2004 / 0 24,000 0 0.8 0.4 0.367 0.367 1.2 1.2
4/13/2004 / 0 3,000 0 1.98 0 0.309 0.309 1.98 1.98
7/13/2004 / 0 0 0 1.77 0 0.13 0.13 1.77 1.77
10/5/2004 / 0 0 0 24.39 0 0 0 24.39 24.39
1/18/2005 / 0 160,000 0 21 0 0.778 0.778 21 21
4/12/2005 / 0 4 0.127 27.5 0.164 0.241 0.368 27.664 27.791
7/19/2005 / 0 220 0 25.97 0 0 0 25.97 25.97
10/24/2005 / 0 0 0.119 27.1 0.752 0 0.119 27.852 27.971
1/30/2006 / 0 500 0 35.7 0 0 0 35.7 35.7
5/8/2006 / 0 2,400 0 25.1 0 0 0 25.1 25.1
7/31/2006 / 0 9,000 0 26.8 0 0 0 26.8 26.8
1/9/2007 / 0 160,000 0 22.8 0 0 0 22.8 22.8
4/3/2007 / 0 90,000 0 18.1 0 0 0 18.1 18.1
7/3/2007 / 0 160,000 0 6.86 0.48 0.58 0.58 7.34 7.34
10/9/2007 / 0 1,300 0 11.2 0 0.1 0.1 11.2 11.2
1/8/2008 / 0 130 0 12.8 0 0 0 12.8 12.8
4/22/2008 / 0 13,000 0.14 19.4 0 0 0.14 19.4 19.54
7/15/2008 / 0 2,800 0 19.4 0 0 0 19.4 19.4
10/20/2008 / 0 230 0.1 18.2 0 0.16 0.26 18.2 18.3
Malibu Water Pollution Control Plant
Well WPCP 4
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-56
ParameterEnteroco
ccus
Fecal
Coliform
Total
ColiformAmmonia Nitrate Nitrite
Organic
NitrogenTKN
Nitrate +
Nitrite
Ammonia
+ Nitrate
+ Nitrite
Unit(MPN/10
0ml)
(MPN/10
0ml)
(MPN/10
0ml)(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)
MCL 0 0 10 10
Sample
Date
8/7/2001 / 0 6 0 13 0 0.11 0.11 13 13
10/2/2001 / 0 0 0 11.5 0 0.167 0.167 11.5 11.5
5/16/2000 / 0 0 0 18.7 0 0 0 18.7 18.7
8/8/2000 / 0 0 0.104 21 0 0.17 0.274 21 21.104
11/14/2000 / 0 0 0 15.3 0 0.168 0.168 15.3 15.3
3/13/2001 / 0 0 0 17.7 0 0 0 17.7 17.7
5/8/2001 / 0 0 0 21.4 0 0 0 21.4 21.4
8/7/2001 / 0 0 0 20.8 0 0.16 0.16 20.8 20.8
10/2/2001 / 0 0 0 16.6 0 0.12 0.12 16.6 16.6
1/22/2002 / 0 4 0.1 13.1 0 0.127 0.227 13.1 13.2
4/23/2002 / 0 50 0 7.79 0 0 0 7.79 7.79
7/16/2002 / 0 23 0 5.4 0 0 0 5.4 5.4
10/29/2002 / 0 20 0.124 10.6 0 0.268 0.392 10.6 10.724
2/25/2003 / 0 0 0 7.83 0 0.18 0.18 7.83 7.83
5/13/2003 / 0 13.4 0 4.45 0 0.142 0.142 4.45 4.45
8/26/2003 / 0 0 0 8.96 0 0.166 0.166 8.96 8.96
10/21/2003 / 0 0 0 3.41 0.545 0.242 0.242 3.955 3.955
1/13/2004 / 0 0 0 1.6 0.5 0.124 0.124 2.1 2.1
4/13/2004 / 0 0 0.103 2.82 0 0 0.103 2.82 2.923
7/13/2004 / 0 0 0 17.2 0 0 0 17.2 17.2
10/5/2004 / 0 0 0 18.58 0 0.153 0.153 18.58 18.58
1/18/2005 / 0 40 0 22.8 0 0.568 0.568 22.8 22.8
4/12/2005 / 0 0 0.159 23.9 0 0.181 0.34 23.9 24.059
7/19/2005 / / / / / / / / / /
10/24/2005 / 0 0 0 30.3 0 0 0 30.3 30.3
1/30/2006 / 0 230 0 36.8 0 0 0 36.8 36.8
5/8/2006 / 0 0 0 27.8 0 0 0 27.8 27.8
7/31/2006 / 0 130 0 29.1 0 0 0 29.1 29.1
1/9/2007 / 0 0 0 26.4 0 0 0 26.4 26.4
4/3/2007 / 0 0 0 23.5 0 0 0 23.5 23.5
7/3/2007 / 0 0 0 14.7 0 0.56 0.56 14.7 14.7
10/9/2007 / 0 0 0 20.7 0 0 0 20.7 20.7
1/8/2008 / 0 0 0 18.8 0 0 0 18.8 18.8
4/22/2008 / 0 0 0 22.3 0 0 0 22.3 22.3
7/15/2008 / 0 0 0 20.8 0 0 0 20.8 20.8
10/20/2008 / 0 0 0 16.7 0 0.13 0.13 16.7 16.7
Malibu Water Pollution Control Plant
Well WPCP 5
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-57
ParameterEnteroco
ccus
Fecal
Coliform
Total
ColiformAmmonia Nitrate Nitrite
Organic
NitrogenTKN
Nitrate +
Nitrite
Ammonia
+ Nitrate
+ Nitrite
Unit(MPN/10
0ml)
(MPN/10
0ml)
(MPN/10
0ml)(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)
MCL 0 0 10 10
Sample Date
8/7/2001 / 0 30 0 14.6 0 0 0 14.6 14.6
10/2/2001 / 0 0 0 11.5 0 0.17 0.17 11.5 11.5
5/16/2000 / 0 0 0 18.7 0 0 0 18.7 18.7
8/8/2000 / 0 0 0.104 21 0 0.17 0.274 21 21.104
11/14/2000 / 0 0 0 15.3 0 0.168 0.168 15.3 15.3
3/13/2001 / 0 0 0 17.7 0 0 0 17.7 17.7
5/8/2001 / 0 0 0 21.4 0 0 0 21.4 21.4
8/7/2001 / 0 0 0 20.8 0 0.16 0.16 20.8 20.8
10/2/2001 / 0 0 0 16.6 0 0.12 0.12 16.6 16.6
1/22/2002 / 0 0 0 18.3 0 0.128 0.128 18.3 18.3
4/23/2002 / 0 8 0 15.5 0.1 0 0 15.6 15.6
7/16/2002 / 0 0 0 20.3 0.116 0 0 20.416 20.416
10/29/2002 / 0 0 0.312 22.6 0.195 0 0.312 22.795 23.107
2/25/2003 / 0 0 0.114 20.9 0 0.174 0.288 20.9 21.014
5/13/2003 / 0 1 0 24.4 0 0 0 24.4 24.4
8/26/2003 / 0 0 0 25.5 0.317 0 0 25.817 25.817
10/21/2003 / 0 2 0.113 23.9 0.268 0 0.113 24.168 24.281
1/13/2004 / 0 0 0 30 0.6 0.159 0.159 30.6 30.6
4/13/2004 / 0 80 0 28.9 0 0.232 0.232 28.9 28.9
7/13/2004 / 0 0 0 29.8 0.204 10.5 10.5 30.004 30.004
10/5/2004 / 0 0 0 23.94 0.16 0.37 0.37 24.1 24.1
1/18/2005 / 0 20 0 20.8 0 0.475 0.475 20.8 20.8
4/12/2005 / 0 0 0 19.4 0 0 0 19.4 19.4
7/19/2005 / 0 0 0 22.4 0 0 0 22.4 22.4
10/24/2005 / 0 40 0 20.6 1.19 0 0 21.79 21.79
1/30/2006 / 0 20 0 28.9 0 0 0 28.9 28.9
5/8/2006 / 0 0 0 19.5 0 0 0 19.5 19.5
7/31/2006 / 0 40 0 22.2 0 0 0 22.2 22.2
1/9/2007 / 0 0 0 23.9 0 0 0 23.9 23.9
4/3/2007 / 0 0 0 27.5 0 0 0 27.5 27.5
7/3/2007 / 0 0 0 16.5 0 0.46 0.46 16.5 16.5
10/9/2007 / 0 0 0 14.2 0 0 0 14.2 14.2
1/8/2008 / 0 0 0 13.6 0 0 0 13.6 13.6
4/22/2008 / 0 0 0 19.1 0 0 0 19.1 19.1
7/15/2008 / 0 0 0 21.7 0 0 0 21.7 21.7
10/20/2008 / 0 220 0 21.8 0 0.12 0.12 21.8 21.8
Malibu Water Pollution Control Plant
Well WPCP 6
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-58
ParameterEnteroco
ccus
Fecal
Coliform
Total
ColiformAmmonia Nitrate Nitrite
Organic
NitrogenTKN
Nitrate +
Nitrite
Ammonia
+ Nitrate
+ Nitrite
Unit(MPN/10
0ml)
(MPN/10
0ml)
(MPN/10
0ml)(mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l)
MCL 0 0 10 10
Sample
Date
8/7/2001 / 0 4 0 22 0 0.15 0.15 22 22
10/2/2001 / 0 0 0 10.8 0 0.215 0.215 10.8 10.8
5/16/2000 / 0 0 0 18.7 0 0 0 18.7 18.7
8/8/2000 / 0 0 0.104 21 0 0.17 0.274 21 21.104
11/14/2000 / 0 0 0 15.3 0 0.168 0.168 15.3 15.3
3/13/2001 / 0 0 0 17.7 0 0 0 17.7 17.7
5/8/2001 / 0 0 0 21.4 0 0 0 21.4 21.4
8/7/2001 / 0 0 0 20.8 0 0.16 0.16 20.8 20.8
10/2/2001 / 0 0 0 16.6 0 0.12 0.12 16.6 16.6
1/22/2002 / 0 0 0 16.5 0.438 0.121 0.121 16.938 16.938
4/23/2002 / 0 0 0 19.7 0.207 0 0 19.907 19.907
7/16/2002 / 0 0 0 21.1 0.335 0 0 21.435 21.435
10/29/2002 / 0 40 0 23 1.02 0.46 0.46 24.02 24.02
2/25/2003 / 0 0 0 26.2 0.48 0 0 26.68 26.68
5/13/2003 / 2 47.1 0 26.9 0.225 0 0 27.125 27.125
8/26/2003 / 0 0 0 15.1 0.472 0.234 0.234 15.572 15.572
10/21/2003 / 0 0 1.04 18.2 0 0 1.04 18.2 19.24
1/13/2004 / 0 0 0 19.8 0 0.288 0.288 19.8 19.8
4/13/2004 / 0 0 0 16.4 0 0 0 16.4 16.4
7/13/2004 / 0 0 0 19.7 0 7.35 7.35 19.7 19.7
10/5/2004 / 0 0 0 15.2 0 0.944 0.944 15.2 15.2
1/18/2005 / 0 0 0 15.2 0 0.628 0.628 15.2 15.2
4/12/2005 / 0 0 0 11.5 0 0.166 0.166 11.5 11.5
7/19/2005 / 0 0 0 13.03 0 0 0 13.03 13.03
10/24/2005 / 0 0 0 19.3 0 0.327 0.327 19.3 19.3
1/30/2006 / 0 500,000 0 20.5 0 0 0 20.5 20.5
5/8/2006 / 0 300 0 18.4 0 0 0 18.4 18.4
7/31/2006 / 0 0 0 15.9 0 0 0 15.9 15.9
1/9/2007 / 0 0 0 13.5 0 0.26 0.26 13.5 13.5
4/3/2007 / 0 0 0 12.03 0 0 0 12.03 12.03
7/3/2007 / 0 20 0 10.7 0 0.4 0.4 10.7 10.7
10/9/2007 / 0 0 0 9.2 0 0.11 0.11 9.2 9.2
1/8/2008 / 0 0 0 8.9 0 0 0 8.9 8.9
4/22/2008 / 0 40 0 10.4 0 0.9 0.9 10.4 10.4
7/15/2008 / 0 0 0 10 0 0.137 0.137 10 10
10/20/2008 / 0 0 0 8.76 0 0.13 0.13 8.76 8.76
Malibu Water Pollution Control Plant
Well WPCP 7
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-59
Pa
ram
ete
rE
nte
roco
c
cu
s
Fe
cal
Co
lifo
rm
To
tal
Co
lifo
rmA
mm
onia
Nitra
teN
itri
teO
rga
nic
Nitro
ge
nT
KN
Nitra
te +
Nitri
te
Am
mo
nia
+ N
itra
te +
Nitri
te
Un
it(M
PN
/10
0
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
(mg
/l)
MC
L0
01
01
0
Sa
mp
le D
ate
3/2
4/2
00
40
00
0.2
71
2.0
91
.51
1.5
41
.81
13
.63
.871
5/1
4/2
00
40
00
02.1
70
0.5
50
.55
2.1
72
.17
9/1
/20
04
00
00
2.2
22
00
.38
10
.38
12
.222
2.2
22
12
/7/2
00
40
00
05.5
30
1.6
31
.63
5.5
35
.53
3/9
/20
05
00
00
12
0.2
92
00
12
.29
21
2.2
92
6/3
/20
05
00
01
1.3
30
.61
52
.38
3.3
81
.945
2.9
45
9/9
/20
05
00
01
.18
12
.30
8.6
19
.79
12
.31
3.4
8
11
/18/2
00
55
49
08
00
0.3
96
11
1.4
1.6
1.9
96
12
.41
2.7
96
3/3
/20
06
14
,70
00
9,0
00
0.4
9.5
30
.76
40
.84
1.2
41
0.2
94
10
.69
4
6/2
/20
06
00
00
.46
639
.30
.92
80
.15
40
.62
40
.22
84
0.6
94
9/8
/20
06
00
40
0.6
243
.80
.75
57
.56
8.1
84
4.5
55
45
.17
5
11
/17/2
00
60
00
0.6
442
.90
.39
63
.13
.74
43
.29
64
3.9
36
3/2
/20
07
00
00
.772
.90
.15
60
.84
1.5
47
3.0
56
73
.75
6
6/1
/20
07
00
01
.531
.10
2.2
83
.78
31
.13
2.6
9/7
/20
07
00
00
4.3
30
1.0
11
.01
4.3
34
.33
11
/16/2
00
70
00
0.9
23.6
10
1.3
82
.33
.61
4.5
3
5/3
0/2
00
80
00
0.1
315
.10
0.5
10
.64
15
.11
5.2
3
8/2
9/2
00
80
00
0.1
916
.70
0.3
90
.58
16
.71
6.8
9
12
/5/2
00
8/
//
017
.9/
00
//
3/1
3/2
00
90
00
0.3
714
.4/
0.1
20
.49
//
6/1
2/2
00
90
00
0.2
32
1/
0.1
50
.35
//
We
ll S
B-1
Su
rfri
de
r B
ea
ch
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-60
Pa
ram
ete
rE
nte
rococ
cu
s
Fe
ca
l
Colif
orm
To
tal
Co
lifo
rmA
mm
on
iaN
itra
teN
itri
teO
rga
nic
Nitro
ge
nT
KN
Nitra
te +
Nitrite
Am
mo
nia
+ N
itra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(MP
N/1
00
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
(mg
/l)
MC
L0
01
01
0
Sa
mp
le D
ate
3/2
4/2
00
40
20
40
3.8
13
.14
1.8
47
9.4
83
.21
4.9
88
.79
5/1
4/2
00
40
00
1.6
36
3.7
0.1
33
6.6
38
.23
63
.83
65
.46
9/1
/20
04
00
02
.02
76
.32
0.2
41
.28
3.3
76
.56
78
.58
12
/7/2
00
40
00
0.3
41
5.8
0.1
58
0.5
80
.92
15
.95
81
6.2
98
3/9
/20
05
00
01
.85
1.7
00.4
2.2
51
.75
3.5
6/3
/20
05
00
00
10
.20
.23
11
.67
1.6
71
0.4
31
10
.43
1
9/9
/20
05
00
00
.12
74
.56
01
.02
1.1
47
4.5
64.6
87
11/1
8/2
005
30
23
00
0.8
69
0.7
24
0.5
41
0.5
41
1.5
93
1.5
93
3/3
/20
06
41
01
30
0.1
23
.23
04
.66
4.7
83
.23
3.3
5
6/2
/20
06
00
40
00
.04
50
1.1
11
.11
0.0
45
0.0
45
9/8
/20
06
00
30
00
7.4
70
0.4
51
0.4
51
7.4
77
.47
11/1
7/2
006
00
00
.17
9.0
30
0.9
11
.08
9.0
39
.2
3/2
/20
07
00
00
.14
.43
00.5
0.6
4.4
34
.53
6/1
/20
07
00
00
0.9
00
.17
0.1
70
.90
.9
9/7
/20
07
00
00
2.0
30
2.2
22
.22
2.0
32
.03
11/1
6/2
007
00
00
2.0
80
0.1
30
.13
2.0
82
.08
5/3
0/2
00
80
00
0.1
20
.30
0.3
20
.44
0.3
0.4
2
8/2
9/2
00
870
00
0.1
13
00
.25
0.3
63
3.1
1
12
/5/2
00
8/
//
04
.81
/0
.42
0.4
2/
/
3/1
3/2
00
90
00
01
.88
/0
.42
0.4
2/
/
6/1
2/2
00
90
00
0.1
70
.27
/0
.11
0.2
8/
/
We
ll S
B-2
Su
rfri
de
r B
eac
h
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-61
Para
me
ter
En
tero
coccus
Fe
cal C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00m
l)(M
PN
/100
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
2/1
1/2
00
90
28
31.7
03.1
51
.74
.7
6/9
/20
09
20
10
2.0
53.9
02.2
3.9
5.9
5
2/1
1/2
00
90
28
31.7
03.1
51
.74
.7
2/1
4/2
00
80
00
1.5
15
.10
.09
1.6
315
.19
16
.69
5/1
5/2
00
80
01
10
2.6
53
90.1
47
2.8
39.1
47
41.7
97
9/3
0/2
00
8/
224
2.3
18
.10.2
01
2.4
71
8.3
01
20.6
01
12/3
/200
80
00
2.2
610
.30.1
84
2.4
10.4
84
12.7
44
11
/15/2
007
/0
016
.58.5
0.6
35
17
.59.1
35
25.6
35
2/1
5/2
00
7/
//
//
//
//
5/1
/20
07
//
//
//
//
/
2/1
5/2
00
6/
//
//
//
//
5/2
5/2
00
6/
//
//
//
//
8/1
8/2
00
6/
//
//
//
//
12/8
/200
6/
//
//
//
//
2/2
3/2
00
5/
//
//
//
//
5/1
8/2
00
5/
//
//
//
//
9/2
7/2
00
5/
//
//
//
//
11
/18/2
005
//
//
//
//
/
6/2
5/2
00
4/
//
//
//
//
8/1
7/2
00
4/
//
//
//
//
11/8
/200
4/
//
//
//
//
MW
1
Malib
u B
eac
h I
nn
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-62
Para
me
ter
En
tero
coccus
Fe
cal C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00m
l)(M
PN
/100
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
2/1
1/2
00
9/
//
//
//
//
6/9
/20
09
//
//
//
//
/
2/1
1/2
00
9/
//
//
//
//
2/1
4/2
00
80
00
2.6
1.4
0.0
71.6
31.4
74.0
7
5/1
5/2
00
80
048
1.8
59.5
0.0
29
2.8
39.5
29
11.3
79
9/3
0/2
00
8/
210
2.5
42.4
01.9
2.4
4.9
4
12/3
/200
80
00
2.1
53.2
0.0
28
2.6
83.2
28
5.3
78
11
/15/2
007
//
//
//
//
/
2/1
5/2
00
72
20
0.0
10.1
80
0.0
60.1
80.1
9
5/1
/20
07
4.1
20
00.6
30
4.1
40.6
30.6
3
2/1
5/2
00
633.6
00
0.0
10.1
50
.04
1.4
70.1
90
.2
5/2
5/2
00
65
.22
00.0
60.0
80
3.4
90.0
80.1
4
8/1
8/2
00
60
20
0.1
25.1
40
0.5
65.1
45.2
6
12/8
/200
60
00
0.1
25.1
40
0.5
65.1
45.2
6
2/2
3/2
00
52
419
.20
20.4
96.3
0.1
85.9
36.4
86.9
7
5/1
8/2
00
563.2
24
0.7
28
.90
.28
2.4
429
.18
29
.88
9/2
7/2
00
544.7
217
0.6
1.1
01.1
1.1
1.7
11
/18/2
005
13.2
00
0.3
40.3
20
0.4
20.3
20.6
6
6/2
5/2
00
493.3
30
50
3.0
24.9
50
.07
15.3
25.0
28.0
4
8/1
7/2
00
412
8.7
22
1.8
23.8
30
.13
6.7
13.9
65.7
8
11/8
/200
49
.80
02.6
715
.60
.34
7.6
415
.94
18
.61
MW
2
Malib
u B
eac
h I
nn
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-63
Para
me
ter
En
tero
coccus
Fe
cal C
olif
orm
To
tal C
olif
orm
Am
mo
nia
Nitra
teN
itri
teT
KN
Nitra
te +
Nitrite
Am
mo
nia
+
Nitra
te +
Nitrite
Unit
(MP
N/1
00
ml)
(MP
N/1
00m
l)(M
PN
/100
ml)
(mg
/l)
(mg
/l)
(mg
/l)
(mg/l)
(mg/l)
(mg/l)
MC
L0
010
10
Sam
ple
Date
2/1
1/2
00
90
00
1.5
512
.21
.56
1.6
413
.76
15
.31
6/9
/20
09
00
00.6
81
60.1
19
0.7
31
6.1
19
16.7
99
2/1
1/2
00
90
00
1.5
512
.21
.56
1.6
413
.76
15
.31
2/1
4/2
00
8/
//
//
//
//
5/1
5/2
00
8/
//
//
//
//
9/3
0/2
00
8/
//
//
//
//
12/3
/200
8/
//
//
//
//
11
/15/2
007
//
//
//
//
/
2/1
5/2
00
715.8
20
2.3
61.4
70
.06
40.1
61.5
33.8
9
5/1
/20
07
18.7
211
16
.30.8
80
19.4
80.8
817
.18
2/1
5/2
00
613.2
22
21
5.4
10
.38
28.0
25.7
926
.79
5/2
5/2
00
65
.217
17
10
.915
.40
.06
13.0
515
.46
26
.36
8/1
8/2
00
666.2
00
19
.93.0
20
28.0
53.0
222
.92
12/8
/200
60
00
65
.10.9
088
.70
.96
6
2/2
3/2
00
522.6
28
4.5
30.0
40
.11
9.0
10.1
54.6
8
5/1
8/2
00
55
.14
46.1
91.3
40
.06
19.5
91
.47.5
9
9/2
7/2
00
547.2
22
50
.13.4
0.0
267
.63.4
253
.52
11
/18/2
005
7.4
00
26
.81.2
20
31.7
31.2
228
.02
6/2
5/2
00
42
419
.27
30
22
.40
1.2
940
.11.2
923
.69
8/1
7/2
00
431.4
00
23
.60
0.1
28.8
70
.123.7
11/8
/200
49
.70
012
0.0
70
.14
13.4
40.2
112
.21
MW
3
Malib
u B
eac
h I
nn
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-64
Technical Memorandum #2: Pathogens and Nitrogen in
Wastewaters Impair Underlying Groundwater as a Potential
Source of Drinking Water
Attachment 2-2
Graphs for 59 Individual Wells
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-65
Well #
7b
0
500
0
10
00
0
15
00
0
20
00
0
25
00
0
30
00
0
2/24
/200
33/
25/2
003
6/12
/200
37/
30/2
003
8/15
/200
3
10/2
8/20
03
11/1
9/20
03
12/1
9/20
031/
16/2
004
2/20
/200
43/
24/2
004
4/27
/200
45/
21/2
004
9/1/
2004
12/6
/200
43/
9/20
056/
10/2
005
9/9/
2005
11/1
8/20
05 3/3/
2006 6/
2/20
06 9/8/
2006
12/1
/200
63/
9/20
076/
13/2
008
9/12
/200
8
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fecal
Co
lifo
rm
To
tal
Co
lifo
rm
We
ll #
7b
0
10
20
30
40
50
60
70
2/24
/200
36/
12/2
003
8/15
/200
3 11/1
9/20
031/
16/2
004
3/24
/200
45/
21/2
004
12/6
/200
46/
10/2
005 11
/18/
2005
6/2/
2006
12/1
/200
66/
13/2
008
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nitri
te MC
L
M
ali
bu
Ad
min
istr
ati
ve
Ce
nte
r
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-66
Well
# 8
02000000
4000000
6000000
8000000
10000000
12000000
14000000
16000000
18000000
2/24
/200
33/
25/2
003
6/12
/200
37/
30/2
003
8/15
/200
3
10/2
8/20
03
11/1
9/20
03
12/1
9/20
031/
16/2
004
2/20
/200
43/
24/2
004
4/27
/200
45/
21/2
004
9/1/
2004
12/6
/200
43/
9/20
056/
10/2
005
9/9/
2005
11/1
8/20
05 3/3/
2006 6/
2/20
06 9/8/
2006
12/1
/200
63/
9/20
076/
13/2
008
9/12
/200
8
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
Well
# 8
010
20
30
40
50
60
70
80
90
100
2/24
/200
33/
25/2
003
6/12
/200
37/
30/2
003
8/15
/200
3
10/2
8/20
03
11/1
9/20
03
12/1
9/20
031/
16/2
004
2/20
/200
43/
24/2
004
4/27
/200
45/
21/2
004
9/1/
2004
12/6
/200
43/
9/20
056/
10/2
005
9/9/
2005
11/1
8/20
05 3/3/
2006 6/
2/20
06 9/8/
2006
12/1
/200
63/
9/20
076/
13/2
008
9/12
/200
8
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nitri
te MC
L
M
ali
bu
Ad
min
istr
ati
ve
Ce
nte
r
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-67
Well M
W-1
0
500
1000
1500
2000
2500
12/1
4/20
043/
15/2
005 6/
15/2
005 9/
15/2
005 12
/14/
2005
3/20
/200
6 6/21
/200
6 9/13
/200
6 12/2
7/20
063/
20/2
007 6/
13/2
007 9/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Co
lifo
rm
Well
MW
-1
024681
01
21
41
61
8
12/1
4/20
043/
15/2
005 6/
15/2
005 9/
15/2
005 12
/14/
2005
3/20
/200
6 6/21
/200
6 9/13
/200
6 12/2
7/20
063/
20/2
007 6/
13/2
007 9/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
I
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-68
Well
MW
-2
0
500
10
00
15
00
20
00
25
00
30
00
12/1
4/20
043/
15/2
005
6/15
/200
59/
15/2
005 12
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
6 12/2
7/20
063/
20/2
007
6/13
/200
79/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olif
orm
Tota
lC
olif
orm
Well
MW
-2
02468
10
12
12/1
4/20
043/
15/2
005 6/
15/2
005 9/
15/2
005 12
/14/
2005
3/20
/200
6 6/21
/200
6 9/13
/200
6 12/2
7/20
063/
20/2
007 6/
13/2
007 9/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
I
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-69
We
ll M
W-3
0
2000
4000
6000
8000
10000
12000
14000
16000
12/1
4/20
043/
15/2
005
6/15
/200
59/
15/2
005 12
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
6 12/2
7/20
063/
20/2
007
6/13
/200
79/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
We
ll M
W-3
02468
10
12
14
12/1
4/20
043/
15/2
005 6/
15/2
005 9/
15/2
005 12
/14/
2005
3/20
/200
6 6/21
/200
6 9/13
/200
6 12/2
7/20
063/
20/2
007 6/
13/2
007 9/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
I
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-70
We
ll M
W-1
0
10
20
30
40
50
60
70
80
12/1
4/20
043/
15/2
005
6/15
/200
512
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
612
/27/
2007
3/20
/200
76/
13/2
007
9/14
/200
712
/21/
2007
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Co
lifo
rm
Well M
W-1
02468
10
12
12/1
4/20
043/
15/2
005
6/15
/200
512
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
612
/27/
2007
3/20
/200
76/
13/2
007
9/14
/200
712
/21/
2007
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
II
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-71
Well M
W-2
010
000
20
000
30
000
40
000
50
000
60
000
70
000
80
000
90
000
100
000
12/1
4/20
043/
15/2
005
6/15
/200
512
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
612
/27/
2007
3/20
/200
76/
13/2
007
9/14
/200
712
/21/
2007
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
cal
Colif
orm
To
tal
Colif
orm
Well M
W-2
024681
01
21
41
61
82
0
12/1
4/20
043/
15/2
005
6/15
/200
512
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
612
/27/
2007
3/20
/200
76/
13/2
007
9/14
/200
712
/21/
2007
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
II
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-72
We
ll M
W-3
02000
4000
6000
8000
10000
12000
14000
16000
18000
12/1
4/20
043/
15/2
005
6/15
/200
512
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
612
/27/
2006
3/20
/200
76/
13/2
007
9/13
/200
712
/21/
2007
7/2/
2008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
cal
Colif
orm
Tota
lC
olif
orm
We
ll M
W-3
0
10
20
30
40
50
60
70
12/1
4/20
043/
15/2
005
6/15
/200
512
/14/
2005
3/20
/200
66/
21/2
006
9/13
/200
6 12/2
7/20
063/
20/2
007
6/13
/200
79/
13/2
007
12/2
1/20
07
7/2/
2008
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
II
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-73
Well M
W-1
020
040
060
080
01
00
01
20
01
40
01
60
01
80
0 3/8/
2004
7/9/
2004 9/
23/2
004
12/1
4/20
04 3/15
/200
5 6/15
/200
5 9/15
/200
5 3/20
/200
6 6/21
/200
6 9/13
/200
612
/27/
2006 3/
20/2
007 6/
13/2
007 9/
14/2
007
12/2
1/20
074/
4/20
087/
2/20
08
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Feca
lC
olif
orm
Tota
lC
olif
orm
We
ll M
W-1
02468
10
12
3/8/
2004
7/9/
2004 9/
23/2
004
12/1
4/20
04 3/15
/200
5 6/15
/200
5 9/15
/200
5 3/20
/200
6 6/21
/200
6 9/13
/200
612
/27/
2006 3/
20/2
007 6/
13/2
007 9/
14/2
007
12/2
1/20
074/
4/20
087/
2/20
08
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
III
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-74
Well M
W-2
010000
20000
30000
40000
50000
60000
70000
80000
90000
100000 3/
8/20
047/
9/20
04 9/23
/200
412
/14/
2004 3/
15/2
005 6/
15/2
005 9/
15/2
005 3/
20/2
006 6/
21/2
006 9/
13/2
006
12/2
7/20
06 3/20
/200
7 6/13
/200
7 9/14
/200
712
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
We
ll M
W-2
05
10
15
20
25
30
35
40 3/
8/20
047/
9/20
04 9/23
/200
412
/14/
2004 3/
15/2
005 6/
15/2
005 9/
15/2
005 3/
20/2
006 6/
21/2
006 9/
13/2
006
12/2
7/20
06 3/20
/200
7 6/13
/200
7 9/14
/200
712
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
III
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-75
Well
MW
-3
01
000
02
000
03
000
04
000
05
000
06
000
07
000
08
000
09
000
010
000
0 3/8/
2004
7/9/
2004 9/
23/2
004 12
/14/
2004 3/
15/2
005 6/
15/2
005 9/
16/2
005 3/
20/2
006 6/
21/2
006 9/
13/2
006 12
/27/
2006 3/
20/2
007 6/
13/2
007 9/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Feca
lC
olif
orm
Tota
lC
olif
orm
Well M
W-3
02468
10
12 3/
8/20
047/
9/20
049/
23/2
004 12
/14/
2004
3/15
/200
5 6/15
/200
5 9/16
/200
5 3/20
/200
6 6/21
/200
6 9/13
/200
6 12/2
7/20
063/
20/2
007 6/
13/2
007 9/
14/2
007 12
/21/
2007
4/4/
2008
7/2/
2008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
M
ali
bu
Co
un
try M
art
III
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-76
Well #
1
020
040
060
080
0100
0120
0140
0160
0180
0
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 2/15
/200
6 5/3/
2006 8/
22/2
006
11/1
5/20
06 2/13
/200
75/
11/2
007
8/18
/200
711
/7/2
007
2/14
/200
85/
13/2
008
8/26
/200
811
/18/
2008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
We
ll #
1
02468
10
12
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 2/15
/200
6 5/3/
2006 8/
22/2
006
11/1
5/20
06 2/13
/200
75/
11/2
007
8/18
/200
711
/7/2
007
2/14
/200
85/
13/2
008
8/26
/200
811
/18/
2008
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
Ma
lib
u C
reek
Pla
za
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-77
Well
#2
020
040
060
080
01
00
01
20
01
40
01
60
01
80
0
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/11
/200
78/
18/2
007
11/7
/200
62/
13/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sam
ple
Da
te)
MPN/100ml
Fecal
Co
liform
Tota
lC
olif
orm
Well #
2
05
10
15
20
25
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/11
/200
78/
18/2
007
11/7
/200
62/
13/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
Ma
lib
u C
reek
Pla
za
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-78
Well #
3
020
040
060
080
0100
0120
0140
0160
0180
0
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/11
/200
78/
14/2
007
12/5
/200
72/
13/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
Well #
3
02468
10
12
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/11
/200
78/
14/2
007
12/5
/200
72/
13/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
Ma
lib
u C
reek
Pla
za
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-79
Well #
4
020
040
060
080
0100
0120
0140
0160
0180
0
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
15/2
007
5/11
/200
78/
17/2
007
12/6
/200
72/
14/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
We
ll #
4
05
10
15
20
25
30
35
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
15/2
007
5/11
/200
78/
17/2
007
12/6
/200
72/
14/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
Ma
lib
u C
reek
Pla
za
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-80
Well
#5
020
040
060
080
01
000
12
00
14
00
16
00
18
00
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/11
/200
78/
17/2
007
12/5
/200
72/
14/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sam
ple
Da
te)
MPN/100ml
Fecal
Co
liform
Tota
lC
olif
orm
Well #
5
02468
10
12
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/11
/200
78/
17/2
007
12/5
/200
72/
14/2
008
5/13
/200
88/
26/2
008
11/1
8/20
08
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
Ma
lib
u C
reek
Pla
za
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-81
Well
#6
020
040
060
080
01
00
01
20
01
40
01
60
01
80
0
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/10
/200
78/
14/2
007
11/1
5/20
07 2/14
/200
85/
13/2
008
8/26
/200
811
/18/
2008
Tim
e (
Sam
ple
Da
te)
MPN/100ml
Fecal
Co
liform
Tota
lC
olif
orm
Well #
6
05
10
15
20
25
7/12
/200
2 9/5/
2002 11
/6/2
002
3/12
/200
45/
28/2
004
8/13
/200
411
/12/
2004 2/
15/2
005 5/
1/20
05 9/1/
2005
11/2
2/20
05 3/2/
2006 5/
3/20
06 8/22
/200
611
/15/
2006 2/
13/2
007
5/10
/200
78/
14/2
007
11/1
5/20
07 2/14
/200
85/
13/2
008
8/26
/200
811
/18/
2008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
Ma
lib
u C
reek
Pla
za
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-82
ML
MW
-1, M
L M
W-2
, M
L M
W-3
, M
L M
W-4
, M
L M
W-5
0
0.51
1.52
2.53
3.54
4.5
ML
MW
-1M
L M
W-2
ML
MW
-3M
L M
W-4
ML
MW
-5
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Co
liform
ML
MW
-1,
ML
MW
-2,
ML
MW
-3,
ML
MW
-4,
ML
MW
-5
02468
10
12
ML
MW
-1M
L M
W-2
ML
MW
-3M
L M
W-4
ML
MW
-5T
ime
(S
am
ple
Da
te)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
Ma
lib
u L
um
be
r
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-83
We
ll #
1
0
10
0
20
0
30
0
40
0
50
0
60
0
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
411
/12/
2004 2/
15/2
005
5/12
/200
58/
16/2
005
11/9
/200
52/
14/2
006 6/
7/20
06 9/20
/200
612
/26/
2006 3/
8/20
07 6/7/
2007 9/
6/20
0711
/15/
2007 2/
14/2
008
5/14
/200
8
Tim
e (
Sam
ple
Da
te)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Colif
orm
We
ll #
1
02468
10
12
14
16
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
411
/12/
2004 2/
15/2
005
5/12
/200
58/
16/2
005
11/9
/200
52/
14/2
006 6/
7/20
06 9/20
/200
612
/26/
2006 3/
8/20
07 6/7/
2007 9/
6/20
0711
/15/
2007 2/
14/2
008
5/14
/200
8
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
Ma
lib
u C
olo
ny P
laza
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-84
We
ll #
2
01
00
200
300
400
500
600
700
800
900
10
00
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
411
/12/
2004 2/
15/2
005
5/12
/200
58/
16/2
005
11/9
/200
52/
14/2
006 6/
7/20
06 9/20
/200
612
/26/
2006 3/
8/20
07 6/7/
2007 9/
6/20
0711
/15/
2007 2/
14/2
008
5/14
/200
8
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fecal
Co
lifo
rm
Tota
lC
olif
orm
We
ll #
2
0510
15
20
25
30
35
40
45
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
4
11/1
2/20
04 2/15
/200
55/
12/2
005
8/16
/200
511
/9/2
005
2/14
/200
6 6/7/
2006 9/
20/2
006
12/2
6/20
06 3/8/
2007 6/
7/20
07 9/6/
2007
11/1
5/20
07 2/14
/200
85/
14/2
008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
Ma
lib
u C
olo
ny P
laza
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-85
We
ll #
3
020
40
60
80
100
120
140
160
180
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
411
/12/
2004 2/
15/2
005
5/12
/200
58/
16/2
005
11/9
/200
52/
14/2
006 6/
7/20
06 9/20
/200
612
/26/
2006 3/
8/20
07 6/7/
2007 9/
6/20
0711
/15/
2007 2/
14/2
008
5/14
/200
8
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
We
ll #
3
0
20
40
60
80
100
120
140
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
4
11/1
2/20
04 2/15
/200
55/
12/2
005
8/16
/200
511
/9/2
005
2/14
/200
6 6/7/
2006 9/
20/2
006
12/2
6/20
06 3/8/
2007 6/
7/20
07 9/6/
2007
11/1
5/20
072/
14/2
008
5/14
/200
8
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
Ma
lib
u C
olo
ny P
laza
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-86
We
ll #
4
020
040
060
080
0100
0120
0140
0160
0180
0
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
4
11/1
2/20
04 2/15
/200
55/
12/2
005
8/16
/200
511
/9/2
005
2/14
/200
6 6/7/
2006 9/
20/2
006
12/2
6/20
06 3/8/
2007 6/
7/20
07 9/6/
2007
11/1
5/20
07 2/14
/200
85/
14/2
008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
Well
# 4
0
20
40
60
80
100
120
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
4
11/1
2/20
042/
15/2
005
5/12
/200
58/
16/2
005
11/9
/200
52/
14/2
006
6/7/
2006
9/20
/200
6
12/2
6/20
06 3/8/
2007 6/
7/20
07 9/6/
2007
11/1
5/20
072/
14/2
008
5/14
/200
8
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
Ma
lib
u C
olo
ny P
laza
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-87
We
ll #
5
0200
400
600
800
1000
1200
1400
1600
1800
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
411
/12/
2004 2/
15/2
005
5/12
/200
58/
16/2
005
11/9
/200
52/
14/2
006 6/
7/20
06 9/20
/200
612
/26/
2006 3/
8/20
07 6/7/
2007 9/
6/20
0711
/15/
2007 2/
14/2
008
5/14
/200
8
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
cal
Colif
orm
Tota
lC
olif
orm
We
ll #
5
05
10
15
20
25
2/28
/200
35/
22/2
003
8/21
/200
311
/5/2
003
2/25
/200
44/
30/2
004
8/18
/200
411
/12/
2004 2/
15/2
005
5/12
/200
58/
16/2
005
11/9
/200
52/
14/2
006 6/
7/20
06 9/20
/200
612
/26/
2006 3/
8/20
07 6/7/
2007 9/
6/20
0711
/15/
2007 2/
14/2
008
5/14
/200
8
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
Ma
lib
u C
olo
ny P
laza
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-88
Mali
bu
Civ
ic C
en
ter
Are
a
We
ll C
-1
05
10
15
20
25 4/
24/2
003
5/30
/200
3
6/30
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
3
10/2
1/20
03
11/1
8/20
03
12/1
6/20
03
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
cal
Colif
orm
To
tal
Colif
orm
Well
C-1
02468
10
12 4/
24/2
003
5/30
/200
3
6/30
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-89
Mali
bu
Civ
ic C
en
ter
Are
a
Well
C-2
0
10
20
30
40
50
60 4/
24/2
003
5/30
/200
3
6/30
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Feca
lC
olif
orm
Tota
lC
olif
orm
Well C
-2
02468
10
12 4/
24/2
003
5/30
/200
36/
30/2
003
7/24
/200
38/
19/2
003
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-90
M
ali
bu
Civ
ic C
en
ter
Are
a
Well
MW
-5
05
10
15
20
25 4/
24/2
003
5/30
/200
3
6/30
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fecal
Co
liform
Tota
lC
olif
orm
Well M
W-5
05
10
15
20
25
30
35 4/
24/2
003
5/30
/200
3
6/30
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-91
Ma
lib
u C
ivic
Ce
nte
r A
rea
We
ll P
-1
0246810
12
14
16 4/
25/2
003
5/29
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
8/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
Well
P-1
02468
10
12 4/
25/2
003
5/29
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
8/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitri
te
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-92
M
ali
bu
Civ
ic C
en
ter
Are
a
We
ll P
-7
02
00
40
06
00
80
01
00
01
20
01
40
01
60
01
80
0 4/25
/200
3
5/28
/200
3
6/27
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olifo
rm
To
tal
Colifo
rm
We
ll P
-7
02468
10
12 4/
25/2
003
5/28
/200
36/
27/2
003
7/24
/200
38/
19/2
003
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-93
M
ali
bu
Civ
ic C
en
ter
Are
a
Well
P-9
0
20
40
60
80
100
120 4/
23/2
003
5/29
/200
36/
26/2
003
7/21
/200
38/
18/2
003
9/29
/200
310
/20/
2003
11/1
7/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100mlF
eca
lC
olif
orm
To
tal
Colif
orm
Well P
-9
02468
10
12 4/
23/2
003
5/29
/200
36/
26/2
003
7/21
/200
38/
18/2
003
9/29
/200
310
/20/
2003
11/1
7/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitri
te
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-94
Ma
lib
u C
ivic
Ce
nte
r A
rea
Well
SM
BR
P-1
0
10
20
30
40
50
60
4/2
3/2
00
35
/30
/20
03
6/2
7/2
003
7/2
4/2
00
3
Tim
e (
Sam
ple
Da
te)
MPN/100ml
Fecal
Co
lifo
rm
Tota
lC
olif
orm
Well S
MB
RP
-1
02468
10
12
4/2
3/2
003
5/3
0/2
003
6/2
7/2
003
7/2
4/2
003
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-95
Ma
lib
u C
ivic
Ce
nte
r A
rea
Well S
MB
RP
-2
0
50
0
10
00
15
00
20
00
25
00
30
00
35
00 4/
25/2
003
5/30
/200
3
6/30
/200
3
7/24
/200
3
8/20
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Feca
lC
olif
orm
To
tal
Co
lifo
rm
We
ll S
MB
RP
-2
02468
10
12 4/
25/2
003
5/30
/200
36/
30/2
003
7/24
/200
38/
20/2
003
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-96
M
alib
u C
ivic
Ce
nte
r A
rea
We
ll S
MB
RP
-3c
020
040
060
080
0100
0120
0140
0160
0180
0 4/25
/200
3
5/30
/200
3
6/27
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
We
ll S
MB
RP
-3c
02468
10
12 4/
25/2
003
5/30
/200
36/
27/2
003
7/24
/200
38/
19/2
003
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-97
Ma
lib
u C
ivic
Ce
nte
r A
rea
Well S
MB
RP
-6
01
00
20
03
00
40
05
00
60
07
00
80
09
00
10
00 4/
25/2
003
5/30
/200
3
6/27
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Feca
lC
olif
orm
Tota
lC
olif
orm
Well
SM
BR
P-6
02468
10
12 4/
25/2
003
5/30
/200
3
6/27
/200
3
7/24
/200
3
8/19
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-98
Mali
bu
Civ
ic C
en
ter
Are
a
Well S
MB
RP
-7b
0
50
100
150
200
250
300
350
400 4/
23/2
003
5/29
/200
3
6/30
/200
3
7/21
/200
3
8/18
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100mlF
eca
lC
olif
orm
To
tal
Colif
orm
Well
SM
BR
P-7
b
02468
10
12 4/
23/2
003
5/29
/200
36/
30/2
003
7/21
/200
38/
18/2
003
9/30
/200
310
/21/
2003
11/1
8/20
0312
/15/
2003
1/19
/200
42/
16/2
004
3/15
/200
4
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitri
te
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-99
M
ali
bu
Civ
ic C
en
ter
Are
a
Well
SM
BR
P-8
0
50
10
0
15
0
20
0
25
0
30
0
35
0 4/25
/200
3
5/29
/200
3
6/30
/200
3
7/21
/200
3
8/20
/200
3
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100mlF
ecal
Colif
orm
Tota
lC
olif
orm
We
ll S
MB
RP
-8
0
10
20
30
40
50
60
70 4/
25/2
003
5/29
/200
36/
30/2
003
7/21
/200
38/
20/2
003
9/30
/200
310
/21/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-100
Ma
lib
u C
ivic
Ce
nte
r A
rea
Well
SM
BR
P-9
020
040
060
080
01
00
01
20
01
40
01
60
01
80
0 4/23
/200
3
5/28
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/16
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
cal
Colif
orm
To
tal
Colif
orm
We
ll S
MB
RP
-9
051
01
52
02
53
03
54
04
5 4/23
/200
35/
28/2
003
6/26
/200
37/
21/2
003
8/18
/200
39/
29/2
003
10/2
0/20
0311
/17/
2003
12/1
5/20
031/
19/2
004
2/16
/200
43/
16/2
004
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-101
Ma
lib
u C
ivic
Ce
nte
r A
rea
We
ll S
MB
RP
-10
c
0
20
40
60
80
100
120
140 4/
24/2
003
5/29
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
Well
SM
BR
P-1
0c
02468
10
12 4/
24/2
003
5/29
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-102
M
ali
bu
Civ
ic C
en
ter
Are
a
Well S
MB
RP
-11
0
50
100
150
200
250
300 4/
25/2
003
5/28
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
4
2/17
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Da
te)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Colif
orm
We
ll S
MB
RP
-11
02468
10
12 4/
25/2
003
5/28
/200
36/
26/2
003
7/21
/200
38/
18/2
003
9/29
/200
310
/20/
2003
11/1
8/20
0312
/16/
2003
1/20
/200
42/
17/2
004
3/15
/200
4
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitri
te
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-103
Ma
lib
u C
ivic
Ce
nte
r A
rea
We
ll S
MB
RP
-12
0
10
20
30
40
50
60
24
00
00
00
22
00
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Co
liform
Tota
lC
olif
orm
We
ll S
MB
RP
-12
02468
10
12 4/
25/2
003
5/28
/200
36/
27/2
003
7/21
/200
38/
18/2
003
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
42/
16/2
004
3/15
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-104
Mali
bu
Civ
ic C
en
ter
Are
a
We
ll S
MB
RP
-13
0123456789 4/22
/200
3
5/28
/200
3
6/27
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Colif
orm
We
ll S
MB
RP
-13
02468
10
12 4/
22/2
003
5/28
/200
36/
27/2
003
7/21
/200
38/
18/2
003
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
42/
16/2
004
3/15
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-105
M
ali
bu
Civ
ic C
en
ter
Are
a
Well
SM
BR
P-1
4
0200
0400
0600
0800
01000
01200
01400
01600
01800
0 4/22
/200
3
5/28
/200
3
6/27
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Da
te)
MPN/100ml
Fecal
Colif
orm
Tota
lC
olif
orm
We
ll S
MB
RP
-14
05
10
15
20
25
30 4/
22/2
003
5/28
/200
3
6/27
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitrite
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-106
M
ali
bu
Civ
ic C
en
ter
Are
a
Well S
MB
RP
-15b
05
10
15
20
25 4/
25/2
003
5/28
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
8/20
0312
/15/
2003
1/20
/200
4
2/17
/200
4
3/16
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Colif
orm
We
ll S
MB
RP
-15
b
02468
10
12 4/
25/2
003
5/28
/200
36/
26/2
003
7/21
/200
38/
18/2
003
9/29
/200
310
/20/
2003
11/1
8/20
0312
/15/
2003
1/20
/200
42/
17/2
004
3/16
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-107
M
ali
bu
Civ
ic C
en
ter
Are
a
Well
SM
BR
P-1
6
00.51
1.52
2.53
3.54
4.5 4/
23/2
003
5/28
/200
3
6/26
/200
3
7/21
/200
3
8/18
/200
3
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
4
2/16
/200
4
3/15
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olif
orm
To
tal
Co
liform
We
ll S
MB
RP
-16
02468
10
12 4/
23/2
003
5/28
/200
36/
26/2
003
7/21
/200
38/
18/2
003
9/29
/200
310
/20/
2003
11/1
7/20
0312
/15/
2003
1/19
/200
42/
16/2
004
3/15
/200
4
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-108
Ma
lib
u B
ea
ch
In
n
We
ll M
W1
0
20
40
60
80
10
0
12
0
2/11
/200
9 6/9/
2009 2/
11/2
009
2/14
/200
85/
15/2
008
9/30
/200
812
/3/2
008
11/1
5/20
07 2/15
/200
7 5/1/
2007 2/
15/2
006
5/25
/200
68/
18/2
006
12/8
/200
62/
23/2
005
5/18
/200
59/
27/2
005
11/1
8/20
05 6/25
/200
48/
17/2
004
11/8
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olifo
rm
To
tal
Co
lifo
rm
We
ll M
W1
051
01
52
02
53
03
54
04
5
2/11
/200
9 6/9/
2009
2/11
/200
92/
14/2
008
5/15
/200
89/
30/2
008
12/3
/200
8
11/1
5/20
07 2/15
/200
75/
1/20
072/
15/2
006
5/25
/200
68/
18/2
006
12/8
/200
62/
23/2
005
5/18
/200
59/
27/2
005
11/1
8/20
056/
25/2
004
8/17
/200
411
/8/2
004
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-109
Ma
lib
u B
ea
ch
In
n
We
ll M
W2
0
10
20
30
40
50
60
2/11
/200
9 6/9/
2009 2/
11/2
009
2/14
/200
85/
15/2
008
9/30
/200
812
/3/2
008
11/1
5/20
07 2/15
/200
7 5/1/
2007 2/
15/2
006
5/25
/200
68/
18/2
006
12/8
/200
62/
23/2
005
5/18
/200
59/
27/2
005
11/1
8/20
05 6/25
/200
48/
17/2
004
11/8
/200
4
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olifo
rm
Tota
lC
olifo
rm
We
ll M
W2
05
10
15
20
25
30
35
2/11
/200
9 6/9/
2009
2/11
/200
92/
14/2
008
5/15
/200
89/
30/2
008
12/3
/200
8
11/1
5/20
07 2/15
/200
7 5/1/
2007
2/15
/200
65/
25/2
006
8/18
/200
612
/8/2
006
2/23
/200
55/
18/2
005
9/27
/200
5
11/1
8/20
05 6/25
/200
48/
17/2
004
11/8
/200
4
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-110
Ma
lib
u B
ea
ch
In
n
We
ll M
W3
05
10
15
20
25
30
35
2/11
/200
9 6/9/
2009 2/
11/2
009
2/14
/200
85/
15/2
008
9/30
/200
812
/3/2
008
11/1
5/20
07 2/15
/200
7 5/1/
2007 2/
15/2
006
5/25
/200
68/
18/2
006
12/8
/200
62/
23/2
005
5/18
/200
59/
27/2
005
11/1
8/20
05 6/25
/200
48/
17/2
004
11/8
/200
4
Tim
e (
Sam
ple
Date
)
MPN/100ml
Feca
lC
olifo
rm
Tota
lC
olifo
rm
Well
MW
3
0
10
20
30
40
50
60
70
2/11
/200
9 6/9/
2009
2/11
/200
92/
14/2
008
5/15
/200
89/
30/2
008
12/3
/200
8
11/1
5/20
07 2/15
/200
7 5/1/
2007
2/15
/200
65/
25/2
006
8/18
/200
612
/8/2
006
2/23
/200
55/
18/2
005
9/27
/200
5
11/1
8/20
05 6/25
/200
48/
17/2
004
11/8
/200
4
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-111
S
urf
rid
er
Bea
ch
Well S
B-1
01000
2000
3000
4000
5000
6000
7000
8000
9000
10000
3/24
/200
45/
14/2
004 9/
1/20
04 12/7
/200
4 3/9/
2005 6/
3/20
05 9/9/
2005
11/1
8/20
05 3/3/
2006 6/
2/20
06 9/8/
2006
11/1
7/20
06 3/2/
2007 6/
1/20
07 9/7/
2007
11/1
6/20
07 5/30
/200
88/
29/2
008
12/5
/200
83/
13/2
009
6/12
/200
9
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colifo
rm
Tota
lC
olifo
rm
Well S
B-1
0
10
20
30
40
50
60
70
80
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-112
Su
rfri
de
r B
ea
ch
We
ll S
B-2
0
50
100
150
200
250
300
350
3/24
/200
45/
14/2
004 9/
1/20
04 12/7
/200
4 3/9/
2005 6/
3/20
05 9/9/
2005
11/1
8/20
05 3/3/
2006 6/
2/20
06 9/8/
2006
11/1
7/20
06 3/2/
2007 6/
1/20
07 9/7/
2007
11/1
6/20
07 5/30
/200
88/
29/2
008
12/5
/200
83/
13/2
009
6/12
/200
9
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
cal
Colifo
rm
To
tal
Colifo
rm
We
ll S
B-2
0
20
40
60
80
100
120
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Tim
e (
Sam
ple
Date
)
mg/l
Nitra
te +
Nitri
te
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-113
Ma
lib
u W
ate
r P
oll
uti
on
Co
ntr
ol
Pla
nt
Well
WP
CP
1
0100
200
300
400
500
600
700
800
900
4/19
/199
9 5/16
/200
011
/14/
2000
5/8/
2001 10
/2/2
001 4/
23/2
002
10/2
9/20
02 5/13
/200
310
/21/
2003 4/
13/2
004 10
/5/2
004 4/
12/2
005
10/2
4/20
055/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
cal
Colifo
rm
To
tal
Colifo
rm
Well W
PC
P 1
05
10
15
20
25
30
35
40
4/19
/199
95/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001
4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
410
/5/2
004
4/12
/200
510
/24/
2005 5/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitri
te
Am
mon
ia+
Nitra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-114
M
ali
bu
Wa
ter
Po
llu
tio
n C
on
tro
l P
lan
t
Well W
PC
P 2
0
50
100
150
200
250
300
350
4/19
/199
9 5/16
/200
011
/14/
2000 5/
8/20
01 10/2
/200
1 4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
4 12/6
/200
4 4/12
/200
510
/24/
2005 5/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fecal
Colifo
rm
Tota
lC
olifo
rm
Well W
PC
P 2
05
10
15
20
25
30
4/19
/199
95/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001
4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
412
/6/2
004
4/12
/200
510
/24/
2005 5/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sam
ple
Da
te)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-115
Ma
lib
u W
ate
r P
oll
uti
on
Co
ntr
ol
Pla
nt
Well
WP
CP
3
0
10
00
0
20
00
0
30
00
0
40
00
0
50
00
0
60
00
0
4/19
/199
9 5/16
/200
011
/14/
2000
5/8/
2001 10
/2/2
001 4/
23/2
002
10/2
9/20
02 5/13
/200
310
/21/
2003 4/
13/2
004 12
/6/2
004 4/
12/2
005
10/2
4/20
055/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olifo
rm
Tota
lC
olifo
rm
We
ll W
PC
P 3
01
02
03
04
05
06
07
08
09
0
4/19
/199
95/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001
4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
412
/6/2
004
4/12
/200
510
/24/
2005 5/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-116
Ma
lib
u W
ate
r P
oll
uti
on
Co
ntr
ol
Pla
nt
We
ll W
PC
P 4
020
000
40
000
60
000
80
000
100
000
120
000
140
000
160
000
180
000
8/7/
2001 5/
16/2
000
11/1
4/20
005/
8/20
01 10/2
/200
1 4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
4 10/5
/200
4 4/12
/200
510
/24/
2005
5/8/
2006 1/
9/20
07 7/3/
2007 1/
8/20
08 7/15
/200
8
Tim
e (
Sam
ple
Date
)
MPN/100ml
Fe
ca
lC
olifo
rm
To
tal
Colifo
rm
We
ll W
PC
P 4
05
10
15
20
25
30
35
40
8/7/
2001 5/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001
4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
410
/5/2
004
4/12
/200
510
/24/
2005 5/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-117
Ma
lib
u W
ate
r P
oll
uti
on
Co
ntr
ol
Pla
nt
We
ll W
PC
P 5
0
50
100
150
200
250
8/7/
2001 5/
16/2
000
11/1
4/20
005/
8/20
01 10/2
/200
1 4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
4 10/5
/200
4 4/12
/200
510
/24/
2005
5/8/
2006
1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olifo
rm
To
tal
Colifo
rm
We
ll W
PC
P 5
05
10
15
20
25
30
35
40
8/7/
2001 5/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001
4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
410
/5/2
004
4/12
/200
510
/24/
2005 5/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-118
Ma
lib
u W
ate
r P
oll
uti
on
Co
ntr
ol
Pla
nt
We
ll W
PC
P 6
0
50
10
0
15
0
20
0
25
0
8/7/
2001 5/
16/2
000
11/1
4/20
005/
8/20
01 10/2
/200
1 4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
4 10/5
/200
4 4/12
/200
510
/24/
2005
5/8/
2006
1/9/
2007
7/3/
2007
1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
ca
lC
olifo
rm
To
tal
Co
lifo
rm
Well
WP
CP
6
05
10
15
20
25
30
35
8/7/
2001 5/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001 4/
23/2
002
10/2
9/20
02 5/13
/200
310
/21/
2003 4/
13/2
004 10
/5/2
004 4/
12/2
005
10/2
4/20
05 5/8/
2006 1/
9/20
07 7/3/
2007 1/
8/20
08 7/15
/200
8
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
monia
+N
itra
te+
Nit
rite
MC
L
D
R
A
F
T
O
C
T
2
1
2
0
0
9
TM2-119
Ma
lib
u W
ate
r P
oll
uti
on
Co
ntr
ol
Pla
nt
Well
WP
CP
7
0
100
000
200
000
300
000
400
000
500
000
600
000
8/7/
2001 5/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001 4/
23/2
002
10/2
9/20
02 5/13
/200
310
/21/
2003 4/
13/2
004 10
/5/2
004 4/
12/2
005
10/2
4/20
055/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
MPN/100ml
Fe
cal
Colifo
rm
To
tal
Colifo
rm
Well
WP
CP
7
05
10
15
20
25
30
8/7/
2001 5/
16/2
000
11/1
4/20
00 5/8/
2001 10
/2/2
001
4/23
/200
210
/29/
2002 5/
13/2
003
10/2
1/20
03 4/13
/200
410
/5/2
004
4/12
/200
510
/24/
2005 5/
8/20
06 1/9/
2007 7/
3/20
07 1/8/
2008 7/
15/2
008
Tim
e (
Sa
mp
le D
ate
)
mg/l
Nitra
te +
Nitrite
Am
mo
nia
+N
itra
te+
Nit
rite
MC
L