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1 10 100 1000 10000 0 10 20 30 40 50 60 70 80 90 100 Flow D uration Interval(% ) E. Coli (cfu/100m L) AllE.coliData Single Sam ple M ax (235cfu/100mL) Flow Range West Fork Whitewater River E. coli Water Quality Duration Curve (all sites) IDEM Water Quality Data & USGS Gage 03275000 Stream Flow Data Upstream Drainage Area is 522 square miles High Flows Moist Conditions Mid-range Flows Dry Conditions Low Flows Attachment B : 1 of 7

West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

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West Fork Whitewater River E. coli Water Quality Duration Curve (all sites). High Flows. Low Flows. Moist Conditions. Dry Conditions. Mid-range Flows. IDEM Water Quality Data & USGS Gage 03275000 Stream Flow Data Upstream Drainage Area is 522 square miles. Attachment B : 1 of 7. - PowerPoint PPT Presentation

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Page 1: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

1

10

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/100

mL)

All E. coli Data

Single Sample Max(235cfu/100mL)

Flow Range

West Fork Whitewater RiverE. coli Water Quality Duration Curve

(all sites)

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 522 square miles

High Flows

Moist Conditions

Mid-range Flows

Dry Conditions Low Flows

Attachment B : 1 of 7

Page 2: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

10

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/100

mL)

E. Coli Data

Single Sample Max(235cfu/100mL)

Flow Range

Unnamed Tributaryat Crietz Park, Cambridge City, IN

E. coli Water Quality Duration Curve - Site: GMW010-0030

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 1.0 square miles

High Flows

Moist Conditions

Mid-range Flows

Dry Conditions Low Flows

Attachment B : 2 of 7

Page 3: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

10

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/100

mL)

E. Coli Data

Single Sample Max(235cfu/100mL)

Flow Range

West Fork Whitewater Riverat CR 440 E near Waterloo, IN

E. coli Water Quality Duration Curve - Site: GMW020-0025

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 310 square miles

High Flows

Moist Conditions

Mid-range Flows

Dry Conditions Low Flows

Attachment B : 3 of 7

Page 4: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

10

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/100

mL)

E. Coli Data

Single Sample Max(235cfu/100mL)

Flow Range

Nolands Forkat Fountain City Park, Fountain City, IN

E. coli Water Quality Duration Curve - Site: GMW030-0004

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 17.0 square miles

High Flows

Moist Conditions

Mid-range Flows

Dry Conditions Low Flows

Attachment B : 4 of 7

Page 5: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

10

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/100

mL)

E. Coli Data

Single Sample Max(235cfu/100mL)

Flow Range

Morgan Creekat SR 38

E. coli Water Quality Duration Curve - Site: GMW010-0028

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 15.0 square miles

High Flows

Moist Conditions

Mid-range Flows

Dry Conditions Low Flows

Attachment B : 5 of 7

Page 6: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

10

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/100

mL)

E. Coli Data

Single Sample Max(235cfu/100mL)

Flow Range

Greens Forkat US 35 near Williamsburg, IN

E. coli Water Quality Duration Curve - Site: GMW020-0023

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 49.0 square miles

High Flows

Moist Conditions

Mid-range Flows

Dry Conditions Low Flows

Attachment B : 6 of 7

Page 7: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

10

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/100

mL)

E. Coli Data

Single Sample Max(235cfu/100mL)

Flow Range

Nolands Forkat SR 38

E. coli Water Quality Duration Curve - Site: GMW030-0015

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 42.0 square miles

High Flows

Moist Conditions

Mid-range Flows

Dry Conditions Low Flows

Attachment B : 7 of 7

Page 8: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

Attachment C : 1 of 7

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 522 square miles

West Fork Whitewater RiverE. coli Load Duration Curve

(all sites)

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Page 9: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 1.0 square miles Attachment C : 2 of 7

Unnamed Tributaryat Crietz Park, Cambridge City, IN

E. coli Load Duration Curve - Site: GMW010-0030

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Page 10: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 310 square miles Attachment C : 3 of 7

West Fork Whitewater Riverat CR 440 E near Waterloo, IN

E. coli Load Duration Curve - Site: GMW020-0025

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Page 11: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 17.0 square miles Attachment C : 4 of 7

Nolands Forkat Fountain City Park, Fountain City, IN

E. coli Load Duration Curve - Site: GMW030-0004

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Page 12: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 15.0 square miles Attachment C : 5 of 7

Morgan Creekat SR 38

E. coli Load Duration Curve - Site: GMW010-0028

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Page 13: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 49.0 square miles Attachment C : 6 of 7

Greens Forkat US 35 near Williamsburg, IN

E. coli Load Duration Curve - Site: GMW020-0023

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Page 14: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 42.0 square miles Attachment C : 7 of 7

Nolands Forkat SR 38

E. coli Load Duration Curve - Site: GMW030-0015

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Page 15: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 1 of 7

2002 Precipitation Data All Sites

0

500

1000

1500

2000

25006/

1/02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E.c

oli/

100m

l

0.00

0.20

0.40

0.60

0.80

1.00

1.20

-0026

-0027

-0028

-0029

-0030

-0001

-0023

-0024

-0025

-0002

-0004

-0015

-0003

-0006

Target

Precip (in)

Page 16: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 2 of 7

Unnamed Tributary at Crietz Park, Cambridge City, INSite: GMW010-0030

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0030 Precip (in)

Page 17: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 3 of 7

West Fork Whitewater River at CR 440 E near Waterloo, INSite: GMW020-0025

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0025 Precip (in)

Page 18: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 4 of 7

Nolands Fork at Fountain City Park, Fountain City, INSite: GMW030-0004

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0004 Precip (in)

Page 19: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 5 of 7

Morgan Creek at SR 38Site: GMW010-0028

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0028 Precip (in)

Page 20: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 6 of 7

Greens Fork at US 35 near Williamsburg, INSite: GMW020-0023

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0023 Precip (in)

Page 21: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 7 of 7

Nolands Fork at SR 38Site: GMW030-0015

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0015 Precip (in)

Page 22: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Unnamed Tributary at Crietz Park, Cambridge City, INSite: GMW010-0030

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E.

Co

li

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

ita

tio

n

-0030 Precip (in)

GMW010-0030GEOMEAN = 1500MPN/100mL

UPSTREAM

DOWNSTREAM

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 1.0 square miles Attachment C : 2 of 7

Unnamed Tributaryat Crietz Park, Cambridge City, IN

E. coli Load Duration Curve - Site: GMW010-0030

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

15

2

4

3

3

4

51

2

Page 23: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 3 of 7

West Fork Whitewater River at CR 440 E near Waterloo, INSite: GMW020-0025

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0025 Precip (in)

GMW020-0025GEOMEAN = 209MPN/100mL

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 310 square miles Attachment C : 3 of 7

West Fork Whitewater Riverat CR 440 E near Waterloo, IN

E. coli Load Duration Curve - Site: GMW020-0025

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

1 52

43

34

51

2

Page 24: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 4 of 7

Nolands Fork at Fountain City Park, Fountain City, INSite: GMW030-0004

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0004 Precip (in)

GMW030-0004GEOMEAN = 1092MPN/100mL

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 17.0 square miles Attachment C : 4 of 7

Nolands Forkat Fountain City Park, Fountain City, IN

E. coli Load Duration Curve - Site: GMW030-0004

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

1

52

4

3

34

5

1 2

Page 25: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 15.0 square miles Attachment C : 5 of 7

Morgan Creekat SR 38

E. coli Load Duration Curve - Site: GMW010-0028

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

Attachment D : 5 of 7

Morgan Creek at SR 38Site: GMW010-0028

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20P

reci

pit

atio

n

-0028 Precip (in)

GMW010-0028GEOMEAN = 619MPN/100mL

UPSTREAM

DOWNSTREAM

1 5

2

43

34

5

1

2

Page 26: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 6 of 7

Greens Fork at US 35 near Williamsburg, INSite: GMW020-0023

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0023 Precip (in)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 49.0 square miles Attachment C : 6 of 7

Greens Forkat US 35 near Williamsburg, IN

E. coli Load Duration Curve - Site: GMW020-0023

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

GMW020-0023GEOMEAN = 395MPN/100mL

1

52 4

3

3

45

12

Page 27: West Fork Whitewater River E. coli Water Quality Duration Curve (all sites)

Attachment D : 7 of 7

Nolands Fork at SR 38Site: GMW030-0015

0

500

1000

1500

2000

2500

6/1/

02

6/3/

02

6/5/

02

6/7/

02

6/9/

02

6/11

/02

6/13

/02

6/15

/02

6/17

/02

6/19

/02

6/21

/02

6/23

/02

6/25

/02

6/27

/02

6/29

/02

7/1/

02

7/3/

02

7/5/

02

7/7/

02

7/9/

02

7/11

/02

7/13

/02

7/15

/02

7/17

/02

7/19

/02

E. C

oli

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Pre

cip

itat

ion

-0015 Precip (in)

100,000,000,000

1,000,000,000,000

10,000,000,000,000

100,000,000,000,000

0 10 20 30 40 50 60 70 80 90 100

Flow Duration Interval (%)

E. C

oli

(cfu

/day

)

Target

E. Coli Data

Flow Range

IDEM Water Quality Data & USGS Gage 03275000 Stream Flow DataUpstream Drainage Area is 42.0 square miles Attachment C : 7 of 7

Nolands Forkat SR 38 near

E. coli Load Duration Curve - Site: GMW030-0015

DryConditions

LowFlows

HighFlows

Mid-rangeFlows

MoistConditions

(100 Billion)

(100 Trillion)

(10 Trillion)

(1 Trillion)

GMW030-0015GEOMEAN = 650MPN/100mL

15

243

3 4 5

12