TMDLs for the Upper Arkansas River Basin



Table 1 - Stream TMDLs

Waterbody

Impairment

Priority

Station

ApprovalStatus

Subbasin: Midle Arkansas-Lake McKinney (HUC 11030001)

ARKANSAS RIVER

Boron

Medium

SC223, SC598, SC286

9/11/00

ARKANSAS RIVER (Sulf)

Sulf

Medium

SC223, SC598, SC286

9/11/00

ARKANSAS RIVER

NH3

Cat 2

Modeled - NPDES Permit

Delisted 08/12/2010

ARKANSAS RIVER NEAR GARDEN CITY

FCB

High

SC286

8/9/00

ARKANSAS RIVER (pH)

pH

Medium

SC286, SC598

9/11/00

ARKANSAS RIVER (Selenium)

Selenium

High

SC223, SC598, SC286

2/28/08

Subbasin: Arkansas-Dodge City (HUC 11030003)

ARKANSAS RIVER (GARDEN CITY TO FORD)

FCB

High

SC594

8/9/00

ARKANSAS RIVER (Sulf-med)

Sulf

Medium

SC286, SC594, SC587

9/11/00

Subbasin: Arkansas - Pickerel (HUC 11030004)

ARKANSAS RIVER (NH3)

NH3

Cat 2

Modeled

8/9/00, Delisted 08/12/2010

ARKANSAS RIVER (FORD TO KINSLEY)

FCB

High

SC587

8/9/00

ARKANSAS RIVER (KINSLEY TO DUNDEE)

FCB

High

SC584

8/9/00

ARKANSAS RIVER (Bio)

Bio

Medium

SB284

9/11/00

ARKANSAS RIVER (Fluor)

Fluor

Medium

SC587

9/11/00

ARKANSAS RIVER (Sulf-medium)

Sulf

Medium

SC584, SC284

9/11/00

ARKANSAS RIVER NEAR GREAT BEND

FCB

High

SC284

8/9/00

MULBERRY CREEK

DO

Low

SC700

5/31/2013

Subbasin: Pawnee (HUC 11030005)

PAWNEE RIVER & BUCKNER CREEK

FCB

High

SC586

8/9/00

PAWNEE RIVER

DO

Low

SC585, SC586

3/12/2013

PAWNEE RIVER (ATZ)

ATZ

Medium

SC585, SC586

5/21/2013

PAWNEE RIVER (Pb)

Pb

Low

SC585, SC586

6/13/2013

PAWNEE RIVER (Cu)

Cu

Low

SC585, SC586

6/13/2013

Subbasin: Upper Walnut Cr (HUC 11030007)

WALNUT CREEK, NORTH FORK

FCB

Cat 2

SC595

8/9/00, Delisted 08/12/2010

WALNUT CREEK, NORTH FORK (Sulf)

Sulf

Low

SC595, SC596, SC597

9/11/00

WALNUT CREEK

DO

Low

SC596, SC597

3/12/2013

WALNUT CREEK (SE)

SE

Low

SC595, SC596, SC597

5/7/2013

Table 2 - Lake TMDLs

Waterbody

Impairment

Priority

Station

ApprovalStatus

Subbasin: Middle Arkansas-Lake McKinney (HUC 11030001)

HAMILTON CO SFL

AP

Low

LM016101

9/11/00

HAMILTON CO SFL

E

Low

LM016101

9/11/00

HAMILTON CO SFL (Cl, SO4, SILT)

Cl, SO4, SILT

Low

LM016101

5/31/2013

HAMILTON WA

Cl, SO4, SILT

Low

LM016141

5/31/2013

HAMILTON WA (DO)

DO

Low

LM016141

9/11/00

HAMILTON WA (E)

E

Low

LM016141

9/11/00

Subbasin: Arkansas-Dodge City (HUC 11030003)

LAKE CHARLES

E

Low

LM071101

12/12/2012

Subbasin: Pawnee (HUC 11030005)

CONCANNON SFL

E

Low

LM053601

1/29/2013

Subbasin: Buckner (HUC 11030006)

JETMORE LAKE

AP

Low

LM073901

8/9/00

JETMORE LAKE (E)

E

Low

LM073901

6/3/2013

FORD CO LAKE

DO

High

LM070801

9/11/00

FORD CO LAKE

E

High

LM070801

9/11/00

FORD CO LAKE

pH

High

LM070801

9/11/00

Subbasin: Lower Walnut Cr (HUC 11030008)

STONE LAKE

E

Low

LM074001

9/11/00

MEMORIAL PARK LAKE

E

Low

LM071501

5/21/2013

Abbreviations

  • * -- Computer Modeled
  • AP -- excessive biomass of submersed vascular plants (macrophytes) that is sufficient to interfere with designated uses or impair the development of trophic state
  • BOD -- Biochemical Oxygen Demand
  • CL -- Chloride
  • DO -- low dissolved oxygen in the upper 3.0 meters of the water column, over the deepest location in the water body
  • HUC -- U.S. Geological Survey hydrological unit code
  • E -- eutrophication, biological community impacts, and excessive nutrient/organic loading
  • FCB -- fecal coliform bacterial count
  • FLUOR -- Fluoride
  • NH3 -- total ammonia
  • pH -- pH over 8.5 or under 6.5
  • SULF -- sulfate