united water bay park stp 2 marjorie lane east rockaway ... dmrs/bay park... · sewer system”...

UNITED WATER

BAY PARK STP

2 Marjorie Lane

East Rockaway, NY 11518-2020

WWW.UNITEDWATER.COM

January 27, 2015

Mr. Robert Wither, P.E.

Chief, SPDES Compliance Information Section

NYSDEC - Division of Water, Bureau of Water Compliance

625 Broadway – 4th Floor

Albany, New York 12233-3506

Re: Bay Park Sewage Treatment Plant CERTIFIED MAIL

SPDES Permit Number: NY 0026450

Discharge Monitoring Report for January 2015

Dear Mr. Wither:

The County of Nassau entered into an “Agreement for the Operation and Maintenance of the Nassau County

Sewer System” with United Water Long Island on September 10, 2014. The system, managed asset and service

area is composed of the Bay Park Sewage Treatment Plant, the Cedar Creek Water Pollution Control Plant and

the Glen Cove Wastewater Treatment Plant and their respective collection systems and lift stations.

Effective January 2, 2014, United Water Long Island effectively began fulfilling our responsibilities associated

with the subject Agreement. Accordingly, enclosed please find the Discharge Monitoring Report (DMR) for the

Bay Park Sewage Treatment Plant (STP) for January 2015. Please note that the facility is still engaged in

recovery efforts, repairing and replacing components of the plant that were damaged by Superstorm Sandy in late

October 2012. The plant was in compliance with all SPDES Permit effluent limitations aside from exceedances

of the monthly median for total coliform and the monthly and a weekly geometric mean for fecal coliform.

Table 1: SPDES Permit Limits Excursions

Parameter: Total Coliform

Monthly Effluent Limitation: Median no greater than 700 #/100mL

Results: 920/100mL

Parameter: Fecal Coliform

Monthly Effluent Limitation: Geometric Mean no greater than 200 #/100mL

Results: 240/100mL

Weekly Effluent Limitation: Geometric Mean no greater than 400 #/100mL

Results: January 18 - 24, 2015; 473/100mL

It is our belief that the exceedances of total and fecal coliform are not reflective of the overall performance of the

facility. A statistical analysis of the coliform results for outliers, using the Hampel Method which uses the

median of absolute deviations as the analysis technique, was performed. A Hempel score of 4.5 or greater is a

conservative value indicating the source result is an outlier within the data set. The January 2015 coliform results

were evaluated within a data set that included the complete previous year’s results. There were thirty-nine results

each for total and fecal coliform during January; only three of the fecal results and seventeen of the total coliform

results had Hempel scores of 4.5 or less. Indicating that a majority of the results were questionable and there

were no other immediately discernable factors that could account for the elevated values. Pace Analytical, Inc., is

UNITED WATER

BAY PARK STP

2 Marjorie Lane


WWW.UNITEDWATER.COM

the laboratory that is currently performing the coliform analyses which started in the beginning of the month,

while in the past the analyses were done by the Nassau County Health Department.

It is our belief that some sort of analysis anomalies are accounting for the elevated values, either via sampling,

transport or testing protocols. We have initiated a thorough internal review, including using split-samples sent to

multiple laboratories and the reinforcement to the sewage treatment plant’s operational staff of using proper

sampling techniques to prevent contamination and its preservation for transfer. It should be noted that there were

no excursions of the SPDES Permit effluent limitations for TSS, CBOD5 and settleable solids, which are also

indicators of plant performance.

Additionally, the effluent CBOD5 data for January 14 and 15 were excluded from the calculations because of

concerns they were outliers, confirmed by a statistical analysis of the data. Observations of the sample aliquots

did not reveal any obvious anomalies, nor were there laboratory difficulties. An examination of the sampler did

not indicate any problems that could have accounted for the elevated concentrations. Nevertheless, the proper

techniques for sampler maintenance and sampling protocols have been reemphasized to the plant’s operational

staff.

Please note that there was an excursion of the monthly action limit for nickel (limit of 9.3 lbs/d, result of

<17 lbs/d). We believe that the result is an anomaly and we will investigate further should the next sampling

event also present an elevated result.

The following laboratories performed the analyses reported in the monthly DMR:

Laboratory ELAP ID Analyses Performed

Number

Pace Analytical Services Inc. 10478 Metals, Total and Fecal Coliform TSS, CBOD5, Volatile and Semi-Volatile Organics, Nutrients

Also, as discussed with the Region 1 office, attached is a summary of the repair and replacement progress made

during January 2015, with respect to the damages that the facility sustained as a result of superstorm Sandy

Should you have any questions or comments concerning the above, please contact me at (516) 519-5560.

Very truly yours,

William Donovan

Plant Manager

Enc.

c: NCDPW: Commissioner Shila Shah-Gavnoudias, Chief Deputy Commissioner Richard Millet,

Richard Cotugno, Pasquale Assalone

NCHD: Donald Irwin

NYSDEC: Anthony Leung

UWLI : Jean Claude Seropian, Joseph Davenport

UNITED WATER

BAY PARK STP

2 Marjorie Lane


WWW.UNITEDWATER.COM

Page 1 of 3

Bay Park Sewage Treatment Plant – Major Work Completed for the Month of January, 2015

The following is a summary of work for the Cleaning and Repair of Digesters and Storage Tanks:

Completed cleaning of Primary Digester No. 2.

Completed installation of clean-out in plant drain line and cleared the blockage in the line (Change

Order No. 1).

Started to erect scaffold to remove paint from bottom of cover for Primary Digester No. 2.

The following is the Generator Control Project’s update for January 2015:

OCC and Peaker continued to calibrate and adjust the operations of Engines no. 3 and 4 on natural

gas.

Eldor commenced de-termination of the existing Foxborough Panel.

Eldor commenced installation of new PLC and controls in the new control panels in the Control

Room.

Conducted a task kick off meeting to between OCC, NRG, and the JV to discuss the pending work

on Engines no. 1 and 2.

OCC investigating incorporating new engine control’s into proposed site wide SCADA system.

NRG commenced with the disassembling of Engine no.1.

Eldor completed the de-termination of the existing controls for Engine no. 1.

NRG commenced with shipping of engine components to their facility for refurbishment.

The following is a summary of work for the Odor Control Bio-filter Project:

General Both Sites:

Continued with submitting spare parts, training lesson plan, O&M Manuals and shop drawings.

Prepared proposals and negotiate change orders.

Bay Park S.T.P.:

Installed RCA binder east of the Bio-Filter tanks and MCC building.

Installed Davit Crane for recirculation pumps.

Finished coating system in the recirculation pump pit and install pumps.

Continued installing conduits in MCC building.

Continued installing FRP ductwork in Activated Carbon area.

Completed conduit installation and started the wire pull at the Activated Carbon area.

Placed concrete pad for Activated Carbon panel and installed Activated Carbon main panel.

Installed MOV louver at the MCC building.

Continued to delivery of FRP ductwork.

The following is a summary of work for the Final Settling Tanks Project:

Continued submitting various shop drawings, RFI, Vendors for approval.

Completed the installation of sludge collector and Scum removal systems for Tank No. 8.

Completed the Electrical system installation for Tank No. 8.

UNITED WATER

BAY PARK STP

2 Marjorie Lane


WWW.UNITEDWATER.COM

Page 2 of 3

Prepping for Semifinal inspection/blue tagging and 48 operational test for Tank No. 8.

Completed cleaning and power washing Tank No. 10.

Completed demolition and disposing of existing equipment of Tank No. 10.

Continued marking out, anchor drilling and equipment installation in Tank No. 10.

Continued the removal of existing electrical equipment for Tank No. 10.

Completed FDO04/G work related to grinding down built up slab of tank No. 10.

The following is a summary of work for the Sludge Thickening Facility:

Fully assembled MCC-1 on the equipment pad.

Installation of polymer piping and instr. Devices in Polymer Room.

Placement of Concrete stairs below MCC Room and at Loading Dock.

Set in place W.A.S. Pump #3 and the associated VFD.

Continued to install power and control conduits throughout the Bldg.

Placement of concrete at Polymer Fill Station.

Continued masonry work throughout the building.

Demo of effluent screen pump #4 and equipment pad.

The following is a summary of work for E-1, Electrical Distribution:

USS-5: Installed 4” PVC conduit for duct bank BB-BB from EMH 119 toward EMH 115 & 116.

USS-5: Placed concrete duct bank BB-BB from EMH 119 to EMH 115 & 116.

USS-5: Excavated for the electric duct bank that will refeed existing program management trailer

complex.

USS-5: Installed 4'' Galvanized Rigid conduit for new 600 volt feeder from new USS-5 to existing

ATS.

USS-4: Demolition of existing 12'' abandoned HWS & HWR lines.

USS-4: Excavated for new EMH 110 and 111.

USS-5: Installed 4'' Galvanized Rigid conduit for new 600 volt feeder from new USS-5 to existing

ATS.

Installed 4'' PVC conduit on west side of duct bank T-T into EMH 116.

USS-5: Reinstalled site lighting pole north east of Grit Bldg.

USS-5: Placed concrete for duct bank BB-BB from EMH 119 to EMH 115 & 116.

USS-5: Installed 1'' Galvanized Rigid conduit between EMH 119 and EMH 116 for fiber optic and

communication.

USS-4: Excavated north east side of existing Substation #6 for EMH 108.

USS-5: Backfilled duct bank BB-BB.

USS-5: Excavated and placed concrete duct bank AA-AA.

USS-5: Installed 44 expansion deflection fittings for duct bank T-T.

USS-4: Installed EMH 108, 109, 110,111 and 112.

Installed 4" deflection expansion fitting for duct bank U-U

USS-4: Installed concrete forms for Duct Banks Q-Q & R-R.

USS-5: Placed concrete for duct bank T-T.

UNITED WATER

BAY PARK STP

2 Marjorie Lane


WWW.UNITEDWATER.COM

Page 3 of 3

The following is a summary of work for the Perimeter Flood Protection Berm and Flood Wall:

Continued submitting shop drawings.

Continued submitting RFI’s.

Progressed slurry wall installation (Sta. 44 – 50 and Sta. 53 -61). Commenced HDPE liner

installation.

Progressed berm for I-Wall installation (Sta. 36-46) Installed steel sheeting.

Progressed utility relocation work (completed prep work for 4” gas main relocation).

Completed relocation of 8” CW line along Harbor Road.

Removed trees at Sewer Maintenance Building.

Test pits and utility location performed adjacent to Sewer Maintenance Building.

The following is a summary of work for the Improvements to the Influent Screenings Facility:

Contractor continued submitting shop drawings, vendors and subcontractors for approval.

The following is a summary of work for the Temporary Sludge Dewatering Project:

Continued operating temporary sludge dewatering system.

The following is a summary of work for the Dewatering Facility Demolition Project:

Completed demolition of dewatering belt presses equipment, polymer storage and mixing

equipment, and digested sludge equipment.

Completed cleaning of polymer and digested sludge storage tanks and associated piping.

Completed cleaning of dried sludge cake hoppers and conveyor belts.

Continued demolition of concrete equipment pads and curbs.

Continued demolition of HVAC equipment.

The following is a summary of Environmental, Safety, and Health activities:

Continued to conduct daily EHS audits and inspections of Bay Park construction activities.

Coordinated with United Water staff following assumption of Plant operations that began January

2, 2015.

Responded to CM/JV informational requests regarding OSHA interpretations and regulations.

Provided guidance to Nassau County staff regarding hot work permitting requirements.

Performed a quarterly site evacuation drill.

Form Approved

OMB No. 2040-0004

PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)

NAME: NASSAU (C) - BAY PARK STP DMR MAILING ZIP CODE: 11518-2020

ADDRESS: 2 MARJORIE LANE MAJOR

EAST ROCKAWAY, NY 11518-2020 (SUBR01)

FACILITY: BAY PARK STP WWTP OUTFALL

LOCATION: 2 MARJORIE LANE External Outfall

EAST ROCKAWAY, NY 11518-2020

FROM No Discharge

ATTN: WILLIAM DONOVAN, PLANT MANAGER

COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)

EPA form 3320-1 (Rev. 01/06) Previous editions may be used. Page 1

DATE

William Donovan, Plant Manager 516 519-5560 02/27/2015SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR

AUTHORIZED AGENT AREA Code NUMBER MM/DD/YYYYTYPED OR PRINTED

I certify under penalty of law that this documents and all attachments were prepared under my

direction or supervision in accordance with a system designed to assure that qualified personnel

properly gather and evaluate the information submitted. Based on my inquiry of the person or

persons who manage the system, or those persons directly responsible for gathering the

information, the information submitted is, in the best of my knowledge and belief, true, accurate,

and complete. I am aware that there are significant penalties for submitting false information,

including the possibility of fine and imprisonment for knowing violations.

NAME/TITLE PRINCIPAL EXECUTIVE OFFICER TELEPHONE

mg/LMonthly COMP24

00615 G 0 PERMIT

REQUIREMENTReq. Mon.

DAILY MXRaw Sewage Influent

24

****** ****** ****** ****** ******

0.13 0 01/30****** ****** ******Nitrogen, nitrite total (as N)SAMPLE

MEASUREMENT******

mg/L

Req. Mon.

DAILY MXEffluent GrossMonthly COMP24

00615 1 0 PERMIT

REQUIREMENT

24

****** ****** ****** ****** ******

1.9 0 01/30****** ****** ******Nitrogen, nitrite total (as N)SAMPLE

MEASUREMENT******

mL/LSix Per Day

00545 1 0 PERMIT

REQUIREMENTEffluent GrossGRAB

.3

DAILY MX

****** ************ ****** ******

0 06/01 GR****** ****** 0.0Solids, settleableSAMPLE

MEASUREMENT****** ******

COMP24Raw Sewage Influent mg/L

Daily00530 G 0 PERMIT


MO AVG

****** ****** ****** ****** ******

****** ****** 219 24****** 0Solids, total suspendedSAMPLE

MEASUREMENT******

mg/LDaily

26000

7 DA AVGEffluent Gross

30/30

COMP24lb/d

30

MO AVG

45

7 DA AVG

00530 1 0 PERMIT

REQUIREMENT18000

30 DA AVG

24

******

12 0 30/305191 ****** 10

Effluent Gross

Solids, total suspendedSAMPLE

MEASUREMENT4342

SUSix Per Day GRAB

00040 1 0 PERMIT

REQUIREMENT6

MINIMUM

9

MAXIMUM

GR

****** ****** ****** ******

0 06/01****** 6.4 ******pHSAMPLE

MEASUREMENT******

deg. C

Req. Mon.

DAILY MXEffluent Gross

7.4

Six Per Day GRAB00010 1 0 PERMIT

REQUIREMENT

GR

****** ****** ****** ****** ******

16.3 0 06/01****** ****** ******

NO.

EX

FREQUENCY OF

ANALYSISSAMPLE

TYPE

VALUE VALUE UNITS VALUE UNITS

PARAMETER

QUANTITY OR LOADING QUALITY OR CONCENTRATION

Temperature, water deg. centigradeSAMPLE

MEASUREMENT******

MONITORING PERIOD

MM/DD/YYYY MM/DD/YYYY

VALUE VALUE

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)

DISCHARGE MONITORING REPORT (DMR)

NY0026450 001-A

1/01/2015 TO 01/31/2015

PERMIT NUMBER DISCHARGE NUMBER

Form Approved

OMB No. 2040-0004








FROM No Discharge




DATE


AUTHORIZED AGENT AREA Code NUMBER MM/DD/YYYYTYPED OR PRINTED








NAME/TITLE PRINCIPAL EXECUTIVE OFFICER TELEPHONE

mg/LMonthly COMP24

34726 G 0 PERMIT


DAILY MXRaw Sewage Influent

24

****** ****** ****** ****** ******

29.2 0 01/30****** ****** ****** ******Nitrogen, ammonia, total (as NH3)SAMPLE

MEASUREMENT******

mg/L

Req. Mon.

DAILY MXEffluent Gross

34726 1 0 PERMIT

REQUIREMENT

28.5 0

Monthly COMP24

****** ****** 24

****** ****** ****** ****** ******

Nitrogen, ammonia, total (as NH3)SAMPLE

MEASUREMENT******

mg/LMonthly

01/30****** ******

COMP24Req. Mon.

MO AVG

00665 1 0 PERMIT

REQUIREMENTEffluent Gross

24

****** ****** ****** ****** ******

****** 0 01/30****** ****** ****** 3.5Phosphorus, total (as P)SAMPLE

MEASUREMENT******

mg/L

Req. Mon.

DAILY MXRaw Sewage InfluentMonthly COMP24

00625 G 0 PERMIT

REQUIREMENT

****** ****** ****** ****** ******

27.9****** ****** 240Nitrogen, Kjeldahl, total (as N)SAMPLE

MEASUREMENT******

mg/LMonthly

Effluent Gross

01/30****** ******

COMP2400625 1 0 PERMIT


DAILY MX

****** ****** ****** ****** ******

27.6****** ****** 240Nitrogen, Kjeldahl, total (as N)SAMPLE

MEASUREMENT******

mg/LMonthly

Raw Sewage Influent

01/30****** ******

COMP2400620 G 0 PERMIT


DAILY MX

****** ****** ****** ****** ******

0.3****** ****** 240Nitrogen, nitrate total (as N)SAMPLE

MEASUREMENT******

mg/LMonthly

Effluent Gross

01/30****** ******

COMP2400620 1 0 PERMIT


DAILY MX

24

****** ****** ****** ****** ******

<0.50 0 01/30****** ****** ****** ******

NO.

EX

FREQUENCY OF

ANALYSISSAMPLE

TYPE


PARAMETER


Nitrogen, nitrate total (as N)SAMPLE

MEASUREMENT******

MONITORING PERIOD


VALUE VALUE



NY0026450 001-A

1/01/2015 TO 01/31/2015


Form Approved

OMB No. 2040-0004








FROM No Discharge




NUMBER MM/DD/YYYYTYPED OR PRINTED








NAME/TITLE PRINCIPAL EXECUTIVE OFFICER TELEPHONE DATE


AUTHORIZED AGENT AREA Code

mg/LDaily COMP24

Req. Mon.

MO AVG

80082 G 0 PERMIT

REQUIREMENTRaw Sewage Influent

24

****** ****** ****** ****** ******

****** 0 30/30****** ****** ****** 207BOD, carbonaceous, 05 day, 20 CSAMPLE

MEASUREMENT******

mg/L

25

MO AVG

40

7 DA AVGEffluent GrossDaily COMP24

80082 1 0 PERMIT

REQUIREMENT15000

MO AVG

23000

7 DA AVG lb/d

24

******

6 0 30/302702 ****** 4BOD, carbonaceous, 05 day, 20 CSAMPLE

MEASUREMENT1727

Daily GRAB700

MO MEDIAN

******

******

74056 1 0 PERMIT

REQUIREMENTEffluent Gross #/100 mL

****** ****** ****** ******

30/30****** ****** ****** 920 GRColiform, total generalSAMPLE

MEASUREMENT******

MPN/100 mL

74055 1 0 PERMIT

REQUIREMENT

1

GRAB200

30DA GEO

400

7 DA GEO

GR

****** ****** ****** ******Daily

30/30****** ****** ****** 240

Effluent Gross

Coliform, fecal generalSAMPLE

MEASUREMENT******

mg/L

473 2

Monthly COMP24Req. Mon.

DAILY MX

****** ******70507 1 0 PERMIT

REQUIREMENTEffluent Gross

****** ****** ******

0 01/30 24****** ****** ****** 2.9Phosphorous, in total orthophosphateSAMPLE


UNKOWNEffluent Gross

.5

DAILY MX mg/LContinuous

****** ******50060 1 0 PERMIT

REQUIREMENT

****** ****** ******

0 99/99 RC****** ****** ****** 0.1Chlorine, total residualSAMPLE


RCORDREffluent Gross

ContinuousMgal/d

500510 1 0 PERMIT

REQUIREMENT70

MO ARG

RC

****** ****** ****** ****** ******

****** ****** 0 99/99****** ****** ******Flow, in conduit or thru treatment plantSAMPLE

MEASUREMENT52.5

NO.

EX

FREQUENCY OF

ANALYSISSAMPLE

TYPE

VALUE VALUE UNITS VALUE VALUE VALUE UNITS

PARAMETER


1/01/2015 TO 01/31/2015



NY0026450 001-A


MONITORING PERIOD


Form Approved

OMB No. 2040-0004








FROM No Discharge















%Monthly CALCTD

85

MO AV MN

81383 K 0 PERMIT

REQUIREMENTPercent Removal

CA

****** ****** ****** ****** ******

****** 0 01/30****** ****** 95 ******Carbonaceous oxygen demand, %

removal

SAMPLE

MEASUREMENT******

%

81011 K 0 PERMIT

REQUIREMENTMonthly CALCTD

85

MO AV MNPercent Removal

CA

****** ****** ****** ****** ******

NO.

EX

FREQUENCY OF

ANALYSISPARAMETER

****** 0 01/30****** ******

VALUE UNITS


Solids, suspended percent removalSAMPLE

MEASUREMENT****** 95 ******

MONITORING PERIOD


SAMPLE

TYPE

VALUE VALUE UNITS VALUE VALUE



NY0026450 001-A

1/01/2015 TO 01/31/2015


Form Approved

OMB No. 2040-0004





FACILITY: BAY PARK STP Total Copper Monitoring



FROM No Discharge















01042 1 0 PERMIT

REQUIREMENT24

DAILY MXWeekly COMP24

lb/dEffluent Gross

24

****** ****** ****** ****** ******

NO.

EX

FREQUENCY OF

ANALYSISPARAMETER

****** ****** 0 01/07<8.8

VALUE UNITS


Copper, total (as Cu)SAMPLE

MEASUREMENT****** ****** ******

MONITORING PERIOD


SAMPLE

TYPE




NY0026450 001-F

1/01/2015 TO 01/31/2015


Form Approved

OMB No. 2040-0004





FACILITY: BAY PARK STP MONTHLY ACTION LEVELS



FROM No Discharge





CHLORINE ACTION LEVELS APPLY ONLY DURING PERIODS OF DISINFECTION, ELSE ENTER "NODI 9".











Monthly COMP24lb/d

32106 V 0 PERMIT

REQUIREMENT1.7

DAILY MXSee Comments

24

****** ****** ****** ****** ******

****** ****** 0 01/300.95 ****** ******ChloroformSAMPLE

MEASUREMENT******

01092 V 0 PERMIT

REQUIREMENT87

DAILY MXMonthly COMP24

lb/dSee Comments

24

****** ****** ****** ****** ******

****** ****** 0 01/3022 ****** ******Zinc, total (as Zn)SAMPLE

MEASUREMENT******

01077 V 0 PERMIT

REQUIREMENT.9


lb/dSee Comments

24

****** ****** ****** ****** ******

****** ****** 0 01/30<0.42 ****** ******Silver, total (as Ag)SAMPLE

MEASUREMENT******

01067 V 0 PERMIT

REQUIREMENT9.3


lb/dSee Comments

24

****** ****** ****** ****** ******

****** ****** 1 01/30<17 ****** ******Nickel, total (as Ni)SAMPLE

MEASUREMENT******

01051 V 0 PERMIT

REQUIREMENT4.2


lb/dSee Comments

24

****** ****** ****** ****** ******

****** ****** 0 01/30<0.41 ****** ******Lead, total (as Pb)SAMPLE

MEASUREMENT******

01034 V 0 PERMIT

REQUIREMENT5.2


lb/dSee Comments

24

****** ****** ****** ****** ******

****** ****** 0 01/30<4.1 ****** ******Chromium, total (as Cr)SAMPLE

MEASUREMENT******

01027 V 0 PERMIT

REQUIREMENT1.5


lb/dSee Comments

24

****** ****** ****** ****** ******

NO.

EX

FREQUENCY OF

ANALYSISPARAMETER

****** ****** 0 01/30<0.41

VALUE UNITS


Cadmium, total (as Cd)SAMPLE

MEASUREMENT****** ****** ******

MONITORING PERIOD


SAMPLE

TYPE




NY0026450 001-V

1/01/2015 TO 01/31/2015


Form Approved

OMB No. 2040-0004








FROM No Discharge




TYPED OR PRINTED


02/27/2015SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR

AUTHORIZED AGENT AREA Code NUMBER MM/DD/YYYY

COMP24See Comments









William Donovan, Plant Manager 516 519-5560

Monthly****** ****** ******34475 V 0 PERMIT

REQUIREMENT3.8

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******TetrachloroethyleneSAMPLE

MEASUREMENT****** 3.7

COMP24See Comments

Monthly****** ****** ******34423 V 0 PERMIT

REQUIREMENT5.9

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******Methylene chlorideSAMPLE

MEASUREMENT****** <0.43

COMP24See Comments

Monthly****** ****** ******34336 V 0 PERMIT

REQUIREMENT2.4

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******Diethyl phthalateSAMPLE


COMP24See Comments

Monthly****** ****** ******34242 V 0 PERMIT

REQUIREMENT.6

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******Benzo(k)fluorantheneSAMPLE


COMP24See Comments

Monthly****** ****** ******34030 V 0 PERMIT

REQUIREMENT.6

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******BenzeneSAMPLE


COMP24See Comments

Monthly****** ****** ******34010 V 0 PERMIT

REQUIREMENT1.1

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******TolueneSAMPLE


COMP24See Comments

Monthly32730 V 0 PERMIT

REQUIREMENT

****** ******47

DAILY MX lb/d

24

****** ****** ******

****** ****** 0 01/30<4.3 ****** ******

NO.

EX

FREQUENCY OF

ANALYSISSAMPLE

TYPE


PARAMETER


Phenolics, total recoverableSAMPLE

MEASUREMENT******

MONITORING PERIOD


VALUE VALUE



NY0026450 001-V

1/01/2015 TO 01/31/2015


Form Approved

OMB No. 2040-0004








FROM No Discharge




TYPED OR PRINTED




COMP24See Comments










Monthly****** ****** ******39180 V 0 PERMIT

REQUIREMENT1.7

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******TrichloroethyleneSAMPLE


COMP24See Comments

Monthly****** ****** ******39110 V 0 PERMIT

REQUIREMENT11

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******Di-n-butyl phthalateSAMPLE


COMP24See Comments

Monthly****** ****** ******39100 V 0 PERMIT

REQUIREMENT11

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******Bis(2-ethylhexyl) phthalateSAMPLE

MEASUREMENT****** 0.65

COMP24See Comments

Monthly****** ****** ******39032 V 0 PERMIT

REQUIREMENT1

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******PentachlorophenolSAMPLE


COMP24See Comments

Monthly****** ****** ******34526 V 0 PERMIT

REQUIREMENT.6

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******Benzo(a)anthraceneSAMPLE


COMP24See Comments

Monthly****** ****** ******34506 V 0 PERMIT

REQUIREMENT1.4

DAILY MX lb/d

****** ******

****** 0 01/30 24****** ****** ******1,1,1-TrichloroethaneSAMPLE


COMP24See Comments


REQUIREMENT

****** ******.8

DAILY MX lb/d

24

****** ****** ******

****** ****** 0 01/30<0.43 ****** ******

NO.

EX

FREQUENCY OF

ANALYSISSAMPLE

TYPE


PARAMETER


1,1-DichloroethyleneSAMPLE

MEASUREMENT******

MONITORING PERIOD


VALUE VALUE



NY0026450 001-V

1/01/2015 TO 01/31/2015


Form Approved

OMB No. 2040-0004








FROM No Discharge




TYPED OR PRINTED













COMP24See Comments


REQUIREMENT

****** ******2.2

DAILY MX lb/d

24

****** ****** ******

****** ****** 0 01/30<0.43 ****** ******

NO.

EX

FREQUENCY OF

ANALYSISSAMPLE

TYPE


PARAMETER


TetrachloroethaneSAMPLE

MEASUREMENT******

MONITORING PERIOD


VALUE VALUE



NY0026450 001-V

1/01/2015 TO 01/31/2015


BAY PARK SEWAGE TREATMENT PLANT

MONTHLY LABORATORY REPORT

PLANT PRIMARY GBT RETURN AERATION AERATION PLANT PRIMARY

INFLUENT EFFLUENT FILRATE SLUDGE EFFLUENT AVERAGE INFLUENT EFFLUENT

mg/L mg/L mg/L mg/L mg/L mg/L °C mg/L mg/L mg/L %TS %VS %TS %VS

1/1/2015 260 92 < 10 2760 800 1080 177 0.16 16.4 131 116 4 174 3.10 94.0 1.9 79.90

1/2/2015 338 70 < 10 16.2 169 149 < 2 26

1/3/2015 260 10 16.3 217 2

1/4/2015 436 < 10 16.3 260 3

1/5/2015 246 14.6 138 16.3 233 3

1/6/2015 260 70 16 2600 1064 1600 133 0.08 15.9 198 113 6 30

1/7/2015 170 58 < 10 2440 1000 1576 133 0.08 15.7 169 79 5 137 2.00 90.1

1/8/2015 338 68 < 10 2440 984 1552 200 0.13 15.4 245 137 7 144 3.20 90.2

1/9/2015 180 54 12 2280 816 1432 110 0.08 15.5 193 104 6 161 3.10 90.0 1.9 74.10

1/10/2015 96 84 13 2440 1040 1448 105 0.07 15.3 131 114 5 168 4.30 89.7

1/11/2015 212 64 13 2360 1464 1048 120 0.11 15.3 201 130 3 155 3.60 90.0

1/12/2015 328 78 10 2320 1032 1472 155 0.11 15.6 197 109 5 146 3.00 90.4

1/13/2015 242 64 12 2280 968 1464 145 0.10 15.1 228 136 7 140 3.10 88.1 1.9 78.10

1/14/2015 118 11 3120 1323 1430 150 0.10 15.1 133 93

1/15/2015 154 9 1288 1005 1408 125 0.09 15.2 203 77 2.71 90.1 1.8 80.89

1/16/2015 191 9 1325 1143 1425 146 0.10 15.2 225 3

1/17/2015 216 8 15.1 233 5

1/18/2015 311 10 14.9 234 4

1/19/2015 188 10 14.4 209 4

1/20/2015 172 9 2540 1246 1500 176 0.12 14.9 226 4 4.30 84.5 1.8 77.76

1/21/2015 170 7 3260 1253 1455 172 0.12 14.8 198 3

1/22/2015 158 7 3060 1243 1498 164 0.11 14.8 199 < 2 2.61 89.0 1.8 76.47

1/23/2015 234 10 2940 1243 1538 164 0.11 14.8 257 8

1/24/2015 88 7 14.5 153 2

1/25/2015 246 10 14.4 214 4

1/26/2015 272 10 2820 1203 1603 186 0.12 14.7 266 4

1/27/2015 228 9 14.0 205 3 1.8 77.03

1/28/2015 155 8 2640 998 1510 134 0.09 14.2 207 2 3.37 88.6

1/29/2015 164 7 2720 1203 1523 160 0.11 14.3 180 2 2.63 89.2 1.7 77.00

1/30/2015 182 8 2620 1175 1405 164 0.12 14.4 222 3

1/31/2015 170 8 14.1 202 4

MAXIMUM 436 92 16 3260 1464 1603 200 0.16 16.4 266 149 8 174 4.30 94.00 1.9 80.89

MINIMUM 88 54 < 7 1288 800 1048 105 0.07 14.0 131 79 < 2 26 2.00 84.50 1.7 74.10

AVERAGE 219 70 < 10 2513 1110 1448 150 0.11 15.1 204 119 < 4 128 3.16 89.53 1.8 77.66

CADMIUM, TOTAL

CHROMIUM, TOTAL

LEAD, TOTAL

NICKEL, TOTAL

SILVER, TOTAL

ZINC, TOTAL

TOTAL SUSPENDED SOLIDSAERATION

EFFLUENT

TEMPERATUREDATE

CBOD5 SLUDGE SOLIDS

INFLUENT

CHLORIDES PRIMARY SETTLING

TANKSDIGESTERS

mg/L

PLANT

EFFLUENT

mg/L

EFFLUENT

COUNTY OF NASSAU

DEPARTMENT OF PUBLIC WORKS2015January

PLANT AERATION

30 MINUTE

SETTLING

SLUDGE

INDEX

1 of 3

INFLUENT EFFLUENT INFLUENT EFFLUENT

%TS %TVS %TS %Solids mg/L mg/L mg/L mg/L mL/L mL/L Minimum Maximum Minimum Maximum °C °C MGD

1/1/2015 4.87 7.4 5183 914 0.18 0.0 11.2 0.0 6.3 7.0 6.4 6.8 15.3 15.8 53.3

1/2/2015 4.26 1.7 0.0 7.9 0.0 6.6 7.1 6.6 6.9 15.3 16.0 50.0

1/3/2015 4.61 0.0 9.3 0.0 6.6 7.0 6.7 6.9 15.5 16.2 53.3

1/4/2015 4.82 0.0 8.3 0.0 6.7 7.1 6.6 6.9 15.3 16.3 59.1

1/5/2015 5.04 1.7 0.0 13.3 0.0 6.8 7.2 6.7 7.0 14.9 16.0 50.1

1/6/2015 4.82 1.7 0.0 9.4 0.0 6.8 7.2 6.7 7.0 14.4 15.3 52.1

1/7/2015 5.04 1.7 0.0 8.7 0.0 6.7 7.5 6.7 7.1 13.9 14.5 49.5

1/8/2015 4.96 1.7 0.0 8.1 0.0 6.8 7.4 6.8 7.0 14.3 14.3 49.6

1/9/2015 4.88 1.6 7.4 4920 822 0.17 0.0 7.7 0.0 6.5 7.3 6.6 7.2 14.4 14.7 48.0

1/10/2015 5.65 0.0 8.5 0.0 6.7 7.4 6.7 7.3 14.3 14.6 49.4

1/11/2015 5.37 0.0 8.3 0.0 7.0 7.4 6.8 7.1 14.3 15.1 51.9

1/12/2015 4.79 1.6 0.0 8.3 0.0 6.6 7.1 6.7 7.0 14.8 15.7 51.5

1/13/2015 4.75 1.6 7.3 4833 794 0.16 0.0 8.7 0.0 6.8 7.5 6.9 7.2 14.5 14.8 49.8

1/14/2015 5.17 1.6 0.1 8.7 0.0 6.9 7.4 6.9 7.2 14.3 14.6 51.9

1/15/2015 4.51 86.86 1.6 0.1 7.8 0.0 7.0 7.2 7.0 7.1 14.1 14.2 49.9

1/16/2015 4.46 1.6 0.1 9.2 0.0 7.1 7.5 6.8 7.2 14.3 14.6 48.9

1/17/2015 3.39 1.8 0.0 18.1 0.0 6.8 7.6 7.0 7.4 13.8 14.3 57.1

1/18/2015 4.29 0.0 8.0 0.0 6.4 7.4 6.5 7.3 14.1 14.6 58.4

1/19/2015 4.18 1.6 0.0 8.0 0.0 6.9 7.4 6.8 7.3 13.6 14.5 57.4

1/20/2015 4.59 86.80 1.6 7.6 4916 1252 0.25 0.0 8.3 0.0 7.0 7.4 6.7 7.2 13.8 14.7 52.8

1/21/2015 3.73 1.6 0.0 8.0 0.0 6.9 7.6 6.8 7.4 14.3 14.5 52.8

1/22/2015 4.45 86.15 1.4 0.0 8.3 0.0 6.5 7.6 6.4 7.3 13.8 14.5 52.7

1/23/2015 4.46 1.6 0.0 8.3 0.0 7.1 7.6 7.0 7.1 14.3 14.6 50.8

1/24/2015 4.22 0.0 8.3 0.0 6.3 7.3 6.6 7.3 13.8 14.3 59.0

1/25/2015 4.36 0.0 8.5 0.0 6.6 7.4 6.7 7.3 14.1 14.1 53.1

1/26/2015 4.63 1.6 0.0 8.8 0.0 7.0 7.3 6.9 7.2 14.0 14.0 53.9

1/27/2015 4.54 7.5 4647 1155 0.25 0.0 7.5 0.0 6.9 7.2 6.8 7.1 13.7 13.5 50.5

1/28/2015 4.64 1.6 0.0 8.3 0.0 7.0 7.5 6.7 7.2 13.6 13.4 52.8

1/29/2015 1.6 7.4 4557 1127 0.25 0.0 8.0 0.0 6.5 7.2 6.4 7.1 13.3 13.6 52.8

1/30/2015 1.5 0.0 8.2 0.0 6.4 7.2 6.6 7.2 13.2 13.5 53.4

1/31/2015 0.0 8.8 0.0 7.0 7.4 6.9 7.2 13.0 12.5 51.6

MAXIMUM 5.7 86.86 1.8 7.6 5183.3 1251.667 0.25 0.1 18.1 0.0 7.1 7.6 7.0 7.4 15.5 16.3 59.1

MINIMUM 3.4 86.15 1.4 7.3 4557 794 0.16 0.0 7.5 0.0 6.3 7.0 6.4 6.8 13.0 12.5 48.0

AVERAGE 4.6 86.60 1.6 7.4 4843 1010 0.21 0.0 8.9 0.0 6.7 7.3 6.7 7.1 14.2 14.6 52.5

PLANT PRIMARY PLANT

INFLUENT EFFLUENT EFFLUENT

TSS - mg/L 219 70 68 10 95

CBOD5 - mg/L 204 119 42 4 98

CADMIUM, TOTAL

CHROMIUM, TOTAL

LEAD, TOTAL

NICKEL, TOTAL

SILVER, TOTAL

ZINC, TOTAL

GRAVITY BELT

THICKENERSFEED

SLUDGE AVERAGE

pHDAILYDAILY

%

REMOVED

%

REMOVED

TREATMENT PLANT EFFICIENCY - MONTHLY AVERAGE

THICKENED SLUDGE

EFFLUENT

AVERAGE DAILY

TEMPERATURES

pHPLANT

EFFLUENT

FLOW

INFLUENT

DIGESTERS

DATE

DE-WATERED SLUDGE

CAKE VOLATILE

ACIDS/

ALKALINITY

ALKALINITYFILTRATEVOLATILE

ACIDS

pHAVERAGE DAILY

SETTLEABLE

SOLIDS

AVERAGE

DAILY

CHLORINE

RESIDUAL

2 of 3

January 2015

WEEK WEEK WEEK WEEK WEEK MONTHLY

PERMIT OF OF OF OF OF TOTALS MONITORING REQUIREMENTS

LIMIT 29-Dec-14 4-Jan-15 11-Jan-15 18-Jan-15 25-Jan-15

3-Jan-15 10-Jan-15 17-Jan-15 24-Jan-15 31-Jan-15

Date Sampled: 1/19/2015 mg/L

TEMPERATURE; INFLUENT [°C] HIGHEST DAILY VALUE 15.5 AMMONIA AS NH3-N

TEMPERATURE; EFFLUENT [°C] HIGHEST DAILY VALUE 16.3 INFLUENT 24 29.2

EFFLUENT 31 28.5

pH; INFLUENT LOWEST DAILY VALUE 6.3 NITRITE AS N

HIGHEST DAILY VALUE 7.6 INFLUENT 24 0.13

EFFLUENT 31 1.9

pH; EFFLUENT LOWEST DAILY VALUE 6 6.4 NITRATE AS N

HIGHEST DAILY VALUE 9 7.4 INFLUENT 24 0.3

EFFLUENT 31 <0.50

MONTHLY AVERAGE [lbs/day] 96107 TOTAL KJELDAHL NITROGEN

MONTHLY AVERAGE [mg/L] 219 INFLUENT 24 27.9

EFFLUENT 31 27.6

MONTHLY AVERAGE [lbs/day] 18000 lbs/d 4342 PHOSPHORUS, TOTAL AS P

WEEKLY AVERAGE [lbs/day] 26000 lbs/d 4093 5191 4438 3897 3811 5191 INFLUENT 1 3.3

MONTHLY AVERAGE [mg/L] 30 mg/L 10 EFFLUENT 1 3.5

WEEKLY AVERAGE [mg/L] 45 mg/L 9 12 10 9 9 12 ORTHOPHOSPHATE AS P

INFLUENT 1 2.9

SETTLEABLE SOLIDS; INFLUENT HIGHEST DAILY VALUE 18.1 EFFLUENT 1 2.9

SETTLEABLE SOLIDS; EFFLUENT HIGHEST DAILY VALUE 0.3 mL/L 0.0

NUMBER OF READINGS >0.3 0

EFFLUENT FLOW MONTHLY AVERAGE [MGD] 70 MGD 52.5

Date Sampled: 1/31/2015 LBS/DAY LBS/DAY

COLIFORM, FECAL MONTHLY GEOMETRIC MEAN 200/100mL 240 METHYLENE CHLORIDE 5.2 <0.43

WEEKLY GEOMETRIC MEAN 400/100mL 43 121 287 473 187 473 1,1-DICHLOROETHYLENE 5.9 <0.43

# OF DAYS>2400 (Interstate Parameter) 0 1,1,1-TRICHLOROETHANE 0.8 <0.43

TRICHLOROETHYLENE 1.7 <0.43

COLIFORM, TOTAL MONTHLY MEDIAN <700 700/100mL 920 TETRACHLOROETHANE 2.2 <0.43

COLIFORM, TOTAL NO MORE THAN 10% EXCEEDING 2300 10% 2.6 TETRACHLOROETHYLENE 3.8 3.7

BENZO (a) ANTHRACENE 0.6 <0.43

MONTHLY AVERAGE LBS/DAY 89658 BENZO (k) FLUORANTHENE 0.6 <0.43

MONTHLY AVERAGE mg/L 204 DIETHYL PHTHALATE 2.4 <0.43

DI-N-BUTHYL PHTHALATE 11 <0.43

MONTHLY AVERAGE [lbs/day] 15000 lbs/d 1727 BIS (2-ETHYLHEXYL) PHTHALATE 11 0.65

WEEKLY AVERAGE [lbs/day] 23000 lbs/d 2702 2109 1992 1743 1379 2702 PENTACHLOROPHENOL 1.0 <0.73

MONTHLY AVERAGE [mg/L] 25 mg/L 4 CHLOROFORM 1.7 0.95

WEEKLY AVERAGE [mg/L] 40 mg/L 6 5 5 4 3 6 BENZENE 0.6 <0.43

TOLUENE 1.1 <0.43

TSS; % REMOVAL MONTHLY PERCENT REMOVAL 85% 95 PHENOLICS, TOTAL 47 <4.3

CBOD5; % REMOVAL MONTHLY PERCENT REMOVAL 85% 98

CHLORINE, TOTAL RESIDUAL LOWEST DAILY VALUE 0.0

HIGHEST DAILY VALUE 0.5 mg/L 0.1

METALS PERMIT LIMIT MAXIMUM

1/8/2015 1/13/2015 1/20/2015 1/28/2015

COPPER, TOTAL 24 LBS/DAY <8.3 <8.3 <8.8 4.1 <8.8

MERCURY, TOTAL 200 ng/L 0.00

METALS ACTION LEVEL MAXIMUM

1/8/2015 1/13/2015

CADMIUM, TOTAL 1.5 LBS/DAY <0.41 <0.41

CHROMIUM, TOTAL 5.2 LBS/DAY <4.1 <4.1

LEAD, TOTAL 4.2 LBS/DAY <0.41 <0.41

NICKEL, TOTAL 9.3 LBS/DAY 17 17

SILVER, TOTAL 0.9 LBS/DAY <0.41 <0.42 <0.42

ZINC, TOTAL 87 LBS/DAY 22 22

DATE

DATE

CBOD5 INFLUENT

CBOD5 EFFLUENT

TOTAL SUSPENDED SOLIDS;

INFLUENT

TOTAL SUSPENDED SOLIDS;

EFFLUENT

BAY PARK SEWAGE TREATMENT PLANT

OPERATIONS AND LABORATORY ANALYSES

SUMMARY

MAXIMUM

VALUE

NUMBER OF

SAMPLES

ORGANIC COMPOUNDSACTION

LEVELANALYTICAL

RESULTS

3 of 3

Bay Park Sewage Treatment Plant

Total and Fecal Coliform Sampling Results and Miscellaneous Effluent Data

Effluent

Dissolved

Oxygen

Effluent

Temperature

Chlorine

ResidualFlow

[mg/L] [°C] [mg/L] [MGD]

Sun 12/28/2014 11:00 AM 6.90 17.0 0.0 55 1300 170

Mon 12/29/2014 6:20 AM 5.70 17.0 0.0 28 17 4

10:55 AM 6.00 16.8 0.0 50 < 2 < 2

Tues 12/30/2014 11:15 AM 6.10 16.0 0.0 57 220 17

Wed 12/31/2014 6:35 AM 4.78 16.5 0.0 28 140 17

11:15 AM 5.84 15.5 0.0 54 170 50

Thurs 1/1/2015 12:05 AM 6.40 16.6 0.0 50 2200 170

Fri 1/2/2015 11:15 AM 5.20 15.5 0.0 59 1600 350

Sat 1/3/2015 11:25 AM 5.90 16.0 0.0 58 3500 460

Sun 1/4/2015 11:15 AM 5.46 15.0 0.0 50 130 79

Mon 1/5/2015 6:00 AM 5.52 16.0 0.0 24 240 79

11:03 AM 4.43 17.2 0.0 64 1600 540

Tues 1/6/2015 10:30 AM 5.64 16.0 0.0 73 240 130

Wed 1/7/2015 6:05 AM 5.90 16.0 0.1 27 350 79

11:30 AM 5.62 13.0 0.0 63 540 170

Thurs 1/8/2015 11:15 AM 6.74 13.0 0.0 64 350 5

Fri 1/9/2015 10:20 AM 5.50 16.0 0.0 53 920 540

Sat 1/10/2015 11:25 AM 7.50 13.5 0.0 52 1600 350

Sun 1/11/2015 10:43 AM 4.32 16.0 0.0 53 1600 540

Mon 1/12/2015 6:15 AM 8.10 14.8 0.0 25 1600 350

10:20 AM 6.09 14.0 0.0 52 460 170

Tues 1/13/2015 10:31 AM 7.09 16.0 0.0 57 2200 700

Wed 1/14/2015 6:05 AM 5.99 17.0 0.0 24 350 170

11:15 AM 6.86 16.0 0.0 66 540 170

Thurs 1/15/2015 11:30 AM 6.88 16.5 0.2 57 540 240

Fri 1/16/2015 11:23 AM 5.40 16.0 0.1 58 350 240

Sat 1/17/2015 11:10 AM 8.13 16.0 0.0 53 1000 350

Sun 1/18/2015 12:10 PM 5.70 16.0 0.0 54 920 540

Mon 1/19/2015 6:00 AM 5.32 15.0 0.0 24 1600 540

10:38 AM 4.65 15.0 0.0 50 1600 540

Tues 1/20/2015 10:25 AM 7.38 17.0 0.0 61 540 170

Wed 1/21/2015 6:02 AM 6.00 15.0 0.0 28 460 330

9:10 AM 7.02 15.0 0.0 57 1600 540

Thurs 1/22/2015 9:25 AM 5.90 16.0 0.0 54 540 170

Fri 1/23/2015 10:45 AM 6.41 15.0 0.0 61 920 920

Sat 1/24/2015 11:15 AM 7.23 14.0 0.0 87 1600 1600

Sun 1/25/2015 11:15 AM 7.54 13.5 0.0 62 1600 540

Mon 1/26/2015 6:00 AM 7.73 14.0 0.0 32 240 49

10:41 AM 6.70 14.0 0.0 69 240 49

Tues 1/27/2015 11:15 AM 6.80 14.0 0.0 50 1400 540

Wed 1/28/2015 10:40 AM 4.83 14.0 0.0 53 920 350

Thurs 1/29/2015 10:25 AM 6.24 14.0 0.0 58 920 70

Fri 1/30/2015 6:00 AM 7.62 15.0 0.0 29 350 79

10:15 AM 5.00 14.0 0.0 59 920 220

Sat 1/31/2015 11:35 AM 7.01 13.0 0.0 57 1600 920

Monthly Median 920

Monthly Geometric Mean 240

Fecal Coilform

[MPN/100mL]

Day Date TimeTotal Coliform

[MPN/100mL]

united water bay park stp 2 marjorie lane east rockaway ... dmrs/bay park... · sewer system”...

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