South Central Regional Map of 2008 303(d) Impaired Waters


WBID Waterbody Location County(s) IR Category Impairment(s)
IA 03-NSK-00330-L_0 Arbor Lake Poweshiek County, S20,T80N,R16W, W edge of Grinnell Poweshiek 4a nutrients; siltation
IA 04-LDM-03080-L_0 Badger Creek Lake Madison County, S11,T77N,R27W, 9 mi. E of Earlham. Madison 4a siltation; nutrients
IA 03-SSK-0057_0 Ballard Creek mouth to unnamed tributary in S15, T82N, R24W, Story Co. Story 5b fishkill
IA 02-IOW-0180_2 Bear Creek from confluence with L. Bear Cr. (S16, T80N, R13W, Poweshiek Co.) to confluence with unnamed tributary in SW 1/4, S9, T8 Poweshiek 5b biological
IA 04-UDM-0110_1 Beaver Creek mouth (S17, T79N, R24W, Polk Co.) to the Polk/Dallas county line (west line, S18, T80N, R25W, Polk Co. Polk 5p bacteria
IA 04-RAC-01750-L_0 Beaver Lake Dallas County, S20,T78N,R29W, 1.5 mi. N of Dexter. Dallas 5a algae; turbidity
IA 04-UDM-0140-L_0 Big Creek Lake Polk County, S22,T81N,R25W, near Polk City Polk 5a bacteria
IA 05-CHA-00690-L_0 Bob White Lake Wayne County, S4,T68N,R22W, 1 mi W of Allerton. Wayne 5a bacteria; algae
IA 04-LDM-0228_0 Camp Creek mouth (S7, T77N, R21W, Marion Co.) to confluence with unnamed tributary in  S14, T79N, R22W, Polk Co. Jasper, Marion, Polk, Warren 4a sediment; nutrients
IA 02-CED-03060-L_0 Casey Lake (aka Hickory Hills Lake) Tama County, S13,T86N,R13W, 6 mi N of Dysart. Tama 5a algae; turbidity; pH
IA 04-LDM-0160_0 Cedar Creek mouth (S33, T75N, R17W, Mahaska Co.) to confluence with North Cedar Cr. in  S15, T74N, R18W, Marion Co. Mahaska, Marion 5p bacteria
IA 04-LDM-0170_0 Cedar Creek N Cedar Cr->Mormon Br S5,T71N,R18W, Monroe Co Marion, Monroe 5b biological
IA 04-LDM-03085-L_0 Cedar Lake Madison County, S19,T76N,R27W near Winterset. Madison 5a atrazine
IA 05-CHA-00302_0 Chariton Creek mouth (S19, T71N, R23W, Lucas Co.) to headwaters Clarke, Lucas, Wayne 5p bacteria
IA 05-CHA-00301_0 Chariton River from confluence with Chariton Creek (S19, T71N, R23W, Lucas Co.) to headwaters Clarke, Decatur, Lucas 5p bacteria
IA 05-CHA-0030_1 Chariton River from upper end of Rathbun Lake to Hwy 14, Lucas Co. Lucas 5a & 5p low DO; bacteria
IA 05-CHA-0030_2 Chariton River from Hwy 14 (Lucas Co.) to confluence with Chariton Cr. in S19, T71N, R23W, Lucas Co. Lucas 5b biological
IA 05-CHA-0010_2 Chariton River from the Highway 2 crossing (S27, T69N, R17W, Appanoose Co.) to Rathbun Dam in S35, T69N, R18W, Appanoose Co. Appanoose 5p bacteria
IA 05-CHA-0040_0 Cooper Creek mouth to trib S9,T68N,R19W Appanoose Co. Appanoose 5b biological
IA 05-CHA-00620-L_0 Corydon Reservoir Wayne County, S24,T69N,R22W, at Corydon. Wayne 4a atrazine
IA 04-UDM-0030_1 Des Moines River from upper end of Saylorville Reservior to Fraser Dam in S34, T85N, R27W, Boone Co. Boone, Dallas, Polk, Webster 5p bacteria
IA 04-LDM-0040_1 Des Moines River upper end of Red Rock Reservoir (W line, S34, T77N, R20W, Marion Co.) to confluence with South R. in S12, T77N, R22W, Wa Marion, Polk, Warren 5a bacteria
IA 04-LDM-0040_2 Des Moines River from confluence with South R. (S12, T77N, R22W, Warren Co.) to confluence with North R. in S36, T78N, R23W, Polk Co. Polk, Warren 5a bacteria
IA 04-LDM-0040_3 Des Moines River from confluence with North R. (S36, T78N, R23W, Polk Co.) to confluence with Raccoon R. in S10, T78N, R24W, Polk Co. Polk 5a bacteria
IA 04-UDM-0010_1 Des Moines River from confluence with Raccoon R. in Des Moines to Center Street Dam in Des Moines, Polk Co. Polk 5p bacteria
IA 04-UDM-0010_2 Des Moines River from Center Street Dam in Des Moines to the Interstate 80/35 bridge in S17, T79N, R24W, Polk Co. Polk 5a bacteria; nitrate
IA 04-LDM-0020_2 Des Moines River from Ottumwa dam (S24, T72N, R14W, Wapello Co.) to confluence with Cedar Cr in S33, T75N, R17W, Mahaska Co. Mahaska, Monroe, Wapello 5a bacteria
IA 04-LDM-0020_3 Des Moines River from confluence with Cedar Cr. (S33, T75N, R17W, Mahaska Co.) to dam of Red Rock Reservoir in S19, T76N, R18W, Marion Co Mahaska, Marion 4c fish kills
IA 05-CHA-0067_0 Dick Creek mouth to trib S18,T69N,R22W Wayne Co. Wayne 5b biological
IA 04-UDM-01650-L_0 Don Williams Lake Boone County, S5,T84N,R27W, 5 mi. N of Ogden. Boone 4a organic enrichment; siltation
IA 05-GRA-0030_0 East Fork Medicine Creek IA/MO line to trib S24,T68N,R22W Wayne Co Wayne 5b biological
IA 04-LDM-02190-L_0 East Lake (Osceola) Clarke County, S16,T72N,R25W, 0.5 mi E of Osceola. Clarke 4a algae, turbidity
IA 04-LDM-00490-L_0 Easter Lake Polk County, S19,T78,R23W, SE edge of Des Moines. Polk 4a siltation; nutrients
IA 05-CHA-0077_0 Fivemile Creek mouth (S35, T71N, R22W, Lucas Co.) to confluence with unnamed tributary in S29, T71N, R22W, Lucas Co. Lucas, Wayne 5p bacteria
IA 02-IOW-00660-L_0 Green Castle Lake Marshall County, S8,T82N,R17W, 1 mi. S of Ferguson. Marshall 5a pH
IA 03-NSK-0025-L_0 Hawthorne Lake (aka Barnes City Lake) Mahaska County, S15, T77N,R14W, 2 miles South of Barnes City. Mahaska 5a turbidity
IA 03-SSK-00530-L_0 Hickory Grove Lake Story County, S24,T83N,R22W, 2.5 mi SW of Colo. Story 5a bacteria
IA 05-CHA-0068_0 Honey Creek mouth (S26, T71N, R20W, Lucas Co.)  to confluence with unnamed tribuary in  S10 ,T71N, R20W, Lucas Co. Lucas 5p bacteria
IA 05-CHA-0056_0 Honey Creek from upper end of Honey Creek arm of Rathbun Lake (NW 1/4, S8, T70N, R18W, Appanoose Co.) to headwaters in NW 1/4, S27, Appanoose, Monroe 5p bacteria
IA 04-LDM-02718-L_0 Hooper Area Pond Warren County, S26,T75N,R24W, 5 mi SSW of Indianola. Warren 5a pH
IA 03-SSK-0040_0 Indian Creek mouth (S32, T80N, R20W, Jasper Co.) to confluence of East Indian and West Indian creeks in S16, T82N, R22W, Story Co. Jasper, Polk, Story 5p bacteria
IA 02-IOW-0060_4 Iowa River from confluence Timber Cr. (S3, T83N, R17W, Marshall Co.) to confluence with Asher Cr. in S27, T84N, R18W, Marshall Co. Marshall 5a bacteria
IA 02-IOW-0060_5 Iowa River from confluence with Asher Cr. at Marshalltown (S27, T84N, R18W, Marshall Co.) to confluence with Minerva Cr. in S2, T84 Marshall 5a bacteria
IA 05-CHA-0063_0 Jackson Creek mouth (S1, T70N, R21W, Wayne Co.) to confluence with unnamed tributary in S12, T68N, R21W, Wayne Co. Wayne 5b & 5p biological; bacteria
IA 05-CHA-0062_0 Jordan Creek mouth (S1, T70N, R21W, Wayne Co.) to confluence with unnamed tributary in  E 1/2, NW 1/4, S26, T70N, R21W, Wayne Co. Wayne 5b & 5p biological; bacteria
IA 04-LDM-02615-L_0 Lake Ahquabi Warren County, S14,T75N,R24W, 4 mi SSW of Indianola. Warren 5a algae
IA 03-SSK-00120-L_0 Lake Keomah Mahaska County, S13,T75N,R15W, 4.5 mi E of Oskaloosa. Mahaska 5a bacteria; algae; turbidity; pH
IA 04-LDM-00270-L_0 Lake Miami Monroe County, S20,T73N,R17W, 5 mi. SE of Lovilia. Monroe 4a siltation; nutrients
IA 03-SSK-0056-L_0 Lake Patoka T80N R22W Section 29 SE, East of Bondurant on Hwy 65 Polk 5b fishkill
IA 02-IOW-0185_1 Little Bear Creek mouth (S16, T80N, R13W, Poweshiek Co.) to confluence with unnamed tributary in SE 1/4, NW 1/4, S29, T80N, R14W, Poweshie Poweshiek 5b biological
IA 04-UDM-0124_0 Little Beaver Creek mouth (S14, T81N, R27W, Dallas Co.) to confluence with unnamed tributary in S29, T82N, R27W, Boone Co. Boone, Dallas 4c habitat alterations
IA 05-GRA-0080_0 Little River IA/MO line to dam S30,T69N,R25W Decatur Decatur 5b biological
IA 05-GRA-00810-L_0 Little River Watershed Lake Decatur County, S19, T69N,R26W, NW corner of Leon. Decatur 5a algae; turbidity
IA 03-NSK-00350-L_0 Mariposa Lake Jasper County, S32,T81N,R18W, 6 mi. NE of Newton. Jasper 4a algae, turbidity
IA 04-LDM-0270_0 Middle River mouth (Warren Co.) to confluence with Clanton Cr. in  S28, T76N, R25W, Warren Co. Warren 5b & 5p bacteria; biological
IA 04-LDM-0140_1 Muchakinock Creek mouth (SW 1/4, NW 1/4, S6, T73N, R15W, Wapello Co.) to confluence with Little Muchakinock Cr. in S34, T75N, R16W, Mahask Mahaska, Monroe, Wapello 5b biological
IA 04-LDM-0140_2 Muchakinock Creek from confluence with Little Muchakinock Cr. (S34, T75N, R16W, Mahaska Co.) to confluence with unnamed tributary in NW 1/ Mahaska 5b biological
IA 05-GRA-01010-L_0 Nine Eagles Lake Decatur County, S18,T67N,R25W, 3.5 mi. SE of Davis City. Decatur 5a bacteria; mercury
IA 05-CHA-0066_0 Ninemile Creek mouth (S4, T69N, R22W, Wayne Co.) to confluence with unnamed tributary in  S31, T70N, R22W, Wayne Co. Wayne 5b & 5p biological; bacteria
IA 04-LDM-02726-L_0 North Banner Lake entire waterbody Warren 5a mercury in fish
IA 04-LDM-0300_2 North River from Co. Rd. R-63 (S16, T77N, R24W, Warren Co.) to confluence with Badger Cr. in S33, T77N, R25W, Warren Co. Warren 5b & 5p bacteria; biological
IA 03-NSK-0020_2 North Skunk River from the Mahaska/Poweshiek line to confluence with Sugar Cr. in S20, T78N, R16W, Poweshiek Co. Poweshiek 5b biological
IA 03-NSK-0030_0 North Skunk River from confluence with Sugar Cr. (S20, T78N, R16W, Poweshiek Co.) to confluence with Snipe Cr. in S22, T81N, R19W, Jasper Jasper, Poweshiek 5b biological; fish kill
IA 02-IOW-02095-L_0 Otter Creek Lake Tama County, S31,T84N,R14W, 5 mi NE of Toledo. Tama 5a algae; turbidity; ammonia
IA 04-RAC-0010_1 Raccoon River mouth (at Des Moines, Polk Co.) to the Polk/Dallas county line Polk 4a bacteria; nitrate
IA 04-RAC-0010_2 Raccoon River from the Polk/Dallas county line to conflulence of North Raccoon and South Raccoon rivers in Dallas Co. Dallas 4a bacteria; nitrate
IA 05-CHA-0020-L_2 Rathbun Reservoir from main lake basin uplake to inflow of South Fork Chariton River in S36, T70N, R20W, Wayne Co. Appanoose, Wayne 5a turbidity
IA 05-CHA-0020-L_3 Rathbun Reservoir from main lake basin (state highway 142) uplake to inflow of the Chariton River at the Wayne/Lucas county line. Appanoose, Wayne 5a turbidity
IA 04-LDM-02296-L_0 Red Haw Lake Lucas County, S28,T71N,R21W, 2 mi SE of Chariton. Lucas 5a bacteria
IA 04-LDM-00380-L_0 Roberts Creek Lake Marion County, S4,T76N,R19W, 6 mi NE of Knoxville. Marion 5a algae; turbidity
IA 03-NSK-00340-L_0 Rock Creek Lake Jasper County, S17,T80N,R17W, 4 mi. ENE of Kellogg. Jasper 5a bacteria
IA 04-UDM-0020-L_0 Saylorville Reservoir Polk County, Saylorville Dam to Polk-Dallas county line. Polk 5a bacteria
IA 04-LDM-0090_2 Soap Creek from confluence with Little Soap Cr. (S1, T70N, R13W, Davis Co.) to confluence with unnamed tributary in S31, T71N, R16W Appanoose, Davis, Monroe 5b biological
IA 04-LDM-02725-L_0 South Banner Lake Warren County, S30,T77N,R23W, 5 mi N of Indianola. Warren 5a mercury in fish
IA 05-CHA-0060_1 South Fork Chariton River mouth (at Rathbun Lake) to confluence with Ninemile Cr. in S4, T69N, R22W, Wayne Co. Wayne 5b & 5p biological, bacteria
IA 05-CHA-0060_2 South Fork Chariton River from confluence with Ninemile Cr. (S4, T69N, R22W, Wayne Co.) to outfall of Bob White Lake in S4, T68N, R22W, Wayne Co. Wayne 5b & 5p biological; bacteria
IA 04-RAC-0170_0 South Raccoon River mouth (S21, T78, R27W, Dallas Co.) to confluence with Middle Raccoon R. in S9, T78N, R29W near Redfield in Dallas Co Dallas 5p bacteria
IA 04-LDM-0230_0 South River mouth (Warren Co.) to confluence with Squaw Cr. in S2, T75N, R24W, Warren Co. Polk, Warren 5p bacteria
IA 03-SSK-0020_1 South Skunk River from confluence with Indian Creek (S32, T80N, R20W, Jasper Co.) to outfall of Ames wastewater treatment plant in SW 1/4, Jasper, Polk, Story 5p bacteria
IA 03-SSK-0030_2 South Skunk River from the Ames Water Works dam in River Valley Park at Ames (S36, T84N, R24W, Story Co.) to the Co. Rd. at north line of Story 5a bacteria
IA 03-SSK-0010_3 South Skunk River from the Highway 63 bridge north of Oskaloosa (S25, T76N, R16W, Mahaska Co.) to confluence with Elk Cr. in NE 1/4, S19, Mahaska 5a & 5p bacteria; nitrate
IA 04-LDM-0212_0 South White Breast Creek mouth (S3, T71N, R24W, Clarke Co.) to headwaters Clarke 4c habitat alterations
IA 05-GRA-0040_0 Thompson River from the Iowa/Missouri state line to confluence with Long Cr. in SW 1/4, S8, T69N, R26W, Decatur Co. Decatur 5a bacteria
IA 02-IOW-02195-L_0 Union Grove Lake Tama County, S33,T85N,R16W, 2.5 mi NW of Garwin. Tama 5a bacteria; pH; algae; turbidity
IA 05-CHA-0057_0 Unnamed Tributary to Rathbun Reservoir mouth to headwaters Appanoose 5b fish kill
IA 02-IOW-01885_0 Unnamed Tributary to Walnut Creek mouth to headwaters, Poweshiek Co Poweshiek 4d fish kill
IA 05-CHA-0061_0 Walker Branch mouth (S36, T70N, R20W, Wayne Co.) to confluence with S. Fk. Walker Branch in SE 1/4, S26, T70N, R20W, Wayne Co. Wayne 5p bacteria
IA 03-SSK-0058_0 Walnut Creek mouth (S5, T82N, R23W, Story Co.) to confluence with unnamed tributary in SE 1/4, S34, T83N, R24W, Story Co. Story 5b biological
IA 02-IOW-0187_2 Walnut Creek from confluence with North Walnut Cr. (S7, T81N, R13W, Poweshiek Co.) to confluence with unnamed tributary in NW 1/4, S2 Poweshiek 5b biological
IA 05-GRA-0070_0 Weldon River IA/MO line to Mormon Pool, Decatur Co. Decatur 5b biological
IA 05-CHA-0064_0 West Jackson Creek mouth to trib S31,T69N,R21W Wayne Co. Wayne 5b biological
IA 04-LDM-02690-L_0 West Lake (Osceola) Clarke County, S13,T72N,R26W, approx 2 mi W of Osceola. Clarke 5a low DO
IA 04-LDM-0200_0 White Breast Creek from mouth (S10, T76N, R19W, Marion Co.) to confluence with Little White Breast Cr. in S11, T73, R22, Lucas Co. Lucas, Marion, Warren 5a, 5b, & bacteria; low DO; biological
IA 04-LDM-0210_2 White Breast Creek from confuence with Brush Cr. (S22, T72N, R23W, Lucas Co.) to confluence with unnamed tributary in S4, T71N, R24W, Clark Clarke, Lucas 5b biological
IA 04-LDM-0210_1 White Breast Creek from confuence with Little White Breast Cr. (S11, T73N, R22W, Lucas Co.) to confluence with Brush Cr. in S22, T72N, R23W Lucas 4c habitat alterations
IA 03-SSK-00118-L_0 White Oak Conservation Area Lake Mahaska County, S28,T75N,R14W, 4 mi SSW of Rose Hill. Mahaska 5a algae; turbidity; pH
IA 04-LDM-01995-L_0 Williamson Pond Lucas County, S27,T73N,R21W, 2 mi. E of Williamson. Lucas 4a turbidity; nutrients
IA 05-CHA-0070_0 Wolf Creek mouth (S15, T71N, R21W, Lucas Co.) to confluence with unnamed tributary  in E 1/2, NW 1/4, S8, T70N, R22W, Wayne Co. Lucas, Wayne 5b & 5p biological; bacteria
IA 04-LDM-0340_0 Yeader Creek from upper end of Easter Lake (SE 1/4, S23, T78N, R24W, Polk Co.) to Fleur Drive near Des Moines airport (S29, T78N, R24 Polk 4a priority organics (glycol de-icers)