mn 12 combined

8/2/2019 Mn 12 Combined

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City ofCity of

CED A RBUR GCE DA RBURG

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WAU WA TOS AWAU WAT OS A

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ME QUO NM EQ UO N

UPPER MENOMONEE RIVER

LOWER MENOMONEE RIVER

LITTLEMENOMONEERIVER

UNDERWOOD CREEK

LILLY CREEK

WILLOWCREEK

BUTLER DITCH

NOR-X-WAY CHANNEL

DOUSMAN DITCH

WEST BRANCH MENOMONEERIVER

NORTH BRANCH MENOMONEE RIVER

LITTLE MENOMONEE CREEK


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M E Q U O N M E Q U O N

C i t y C i t y

MI L W AMI L W A U

Ci ty o fCi ty o f

W A UWA T O SAWA UWA TOSA

UPPER MENOMONEE RIVER

LOWER MENOMONEE RIVER

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UNDERWOOD CREEK

LILLY CREEK

WILLOWCREEK

BUTLER DITCH

NOR-X-WAY CHANNEL

DOUSMAN DITCH

WEST BRANCH MENOMONEERIVER

NORTH BRANCH MENOMONEE RIVER

LITTLE MENOMONEE CREEK


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M E Q U O N M E Q U O N

C i t y C i t y

MI L W AM I L W A U

Ci ty o fCi ty o f

W A UWA T O SAWA UWA TOSA

MN-11

MN-9

MN-14

MN-2

MN-5

MN-15

MN-13

MN-4

MN-7

MN-8

MN-3

MN-6

MN-1

MN-10

MN-17

MN-12

MN-8MN-9

MN-7

MN-6

MN-5

MN-4

MN-3 MN-2

MN-1

MN-16 MN-17

MN-15

MN-14

MN-13

MN-11

MN-12

MN-10


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Constituent Measure Standard/Ta

Geometric Mean Standard 200 counts/10

Not to Exceed Standard 400 counts/10

Dissolved Oxygen (DO) Minimum Concentration Standard 5 mg/l

Total Suspended Solids (TSS)

USGS Median TSS Reference Concentration (estimated

background concentration) 17.2 mg/l

Total Phosphorus (TP) Planning Guideline 0.1 mg/l

Flashiness

Richards Baker Flashiness Index (quantifies the frequencyand rapidity of short-term changes in stream flow; the index

ranges from 0 - 2, with 0 being constant flow) indicator only

Menomonee River Standards/Targets

Fecal Coliform


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Flashiness Index

Reach Description Richards Baker Flashiness Index

RI-22 Hampton Avenue 0.42

Average Daily Flow

Hampton Avenue (857)

0

200

400

600

800

1000

1200

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

AVERA

GEDAILYFLOW(

CF

S


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Existing Water Quality Data

AssessmentPoint

Water QualityIndicator

Statistic CondExis

Mean (cells per 100 ml) 4,3Fecal Coliform Bacteria(annual)

Percent compliance with single samplestandard (


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Menomonee River @ Hampton Avenue (

0

40

80

120

160

200

240

280

320

360

400

0-1

1-2

2-3

3-4

4-5

5-6

Average DO (mg/L)

AverageN

umberofDaysPerYear


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0

40

80

120

160

200

240

280

320

360

400

0-400

400-600

600-1000

1000-2000

2000-3000

Average Fecal Coliform (#/100ml)

Average

NumberofDaysPerYear


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0

40

80

120

160

200

240

280

320

360

400

0-0.05

0.05-0.1

0.1-0.15

0.15-0.2

0.2-0.25

0.25-0.3

0.3-0.35

AverageTP (mg/L)

Avera

geNumberofDaysPerYe

ar


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0

40

80

120

160

200

240

280

320

360

400

0-25

25-50

50-75

75-100

100-125

125-150

Average TSS (mg/L)

AverageN

umberofDaysPerYear


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1

10

100

1000

0 10 20 30 40 50 6

Flow Duration Interval (%

Concentra

tion(mg/L)

Flow Conditions Acute Toxicity (757 mg/L) Chronic Toxicity (39

Hampton Avenue (RI-22) RChloride

Modeled Flow Data; Chloride Field Data

Mid-rangeFlows

HighFlows

MoistConditions


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1

10

100

0 10 20 30 40 50 60

Flow Duration Interval (%)

Concentra

tion(mg/L)

Flow Conditions Regulatory Standard (5 mg/L)

Hampton Avenue (RI-22) RDissolved Oxygen

Modeled Flow Data

Mid-rangeFlows

HighFlows

MoistConditions


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1.E+00

1.E+01

1.E+02

1.E+03

1.E+04

1.E+05

0 10 20 30 40 50


Concentratio

n(cfu/100mL)

Flow Conditions Regulatory Standard (400 cfu/100 mL)

Hampton Avenue (RI-22) RFecal Coliform

Modeled Flow Data

Mid-rangeFlows

HighFlows

MoistConditions


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0.01

0.10

1.00

0 10 20 30 40 50 6

Flow Duration Interval (%)

Concentra

tion(mg/L)

Flow Conditions Planning Standard (0.1 mg/L)

Hampton Avenue (RI-22) RTotal Phosphorus

Modeled Flow Data

Mid-rangeFlows

HighFlows

MoistConditions


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1

10

100

1000

0 10 20 30 40 50 6


Concentra

tion(mg/L)

Flow Conditions Reference Concentration (17.2 mg/L)

Hampton Avenue (RI-22) RTotal Suspended Solid

Modeled Flow Data

Mid-rangeFlows

HighFlows

MoistConditions


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mn 12 combined

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