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1/16

WatershedRestorationand

Protection

StudyLoriClark,RMBEnvironmentalLaboratories

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2/16

Watershed Approach

State

of

Minnesota

is

required,

by

the

1972

Clean

Water

Act,

Assignbeneficialuses

Monitorandassesswaters

s wa ers a ono mee wa erqua ys an ar s

Identifypollutantsourcesandreductionsindischarges

Developaplan

10yearrotation

April 2013 RedLakeRiverWRAPStudy2

7/28/2019 RLR_RMBLabs_041013

3/16

Watershed Approach

State

of

Minnesota

is

required,

by

the

1972

Clean

Water

Act,

Assignbeneficialuses

Monitorandassesswaters

ass ca on ene c a se

Class1 DomesticConsumption

Class2 AquaticLife& Recreation s wa ers a ono mee wa erqua ys an ar s

Identifypollutantsourcesandreductionsindischarges

Developaplan

Class3 Industrial

Consumption

Class4 Agriculture&Wildlife

10yearrotationass5 es e c n oymen av ga on

Class6 OtherUses &ProtectionofBorderWaters

Class7 Limited ResourceValueWaters

April 2013 RedLakeRiverWRAPStudy3

Source: MinnesotaAdministrativeRule7050.0140

7/28/2019 RLR_RMBLabs_041013

4/16

Watershed Approach

State

of

Minnesota

is

required,

by

the

1972

Clean

Water

Act,

Assignbeneficialuses

Monitorandassesswaters

s wa ers a ono mee wa erqua ys an ar s

Identifypollutantsourcesandreductionsindischarges

Developaplan

10yearrotation

April 2013 RedLakeRiverWRAPStudy4

7/28/2019 RLR_RMBLabs_041013

5/16

Watershed Approach

State

of

Minnesota

is

required,

by

the

1972

Clean

Water

Act,

Assignbeneficialuses

Monitorandassesswaters

Parameter StateStandardDissolved

Ox en

5.0mg/L(daily minimum)

s wa ers a ono mee wa erqua ys an ar s

Identifypollutantsourcesandreductionsindischarges

Developaplan

E.Coli Bacteria Geometric mean