threatened streams
IOWA
| List ID | Name | Location | Basin | Targeted | Pollutant Causes | Pollutant Sources | Designated Uses |
| IA 04-LDM-03080-L_1998 | BADGER CREEK LAKE | DES MOINES RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, AGRICULTURE, | ||
| IA 04-UDM-03395-L_1998 | BADGER LAKE | DES MOINES RIVER BASIN | NO | ORGANIC ENRICHMENT, SILTATION, | AGRICULTURE, MUNICIPAL POINT SOURCES, | ||
| IA 04-RAC-02085-L_1998 | BAYS BRANCH | DES MOINES RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 04-UDM-0140-L_1998 | BIG CREEK LAKE | DES MOINES RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 04-BLU-00800-L_1998 | BURT LAKE | DES MOINES RIVER BASIN | NO | NUTRIENTS, | B(LW), | ||
| IA 04-LDM-0228_1998 | CAMP CREEK | DES MOINES RIVER BASIN | NO | UNKNOWN, | |||
| IA 04-LDM-03085-L_1998 | CEDAR LAKE | DES MOINES RIVER BASIN | NO | ATRAZINE, | B(LW), C, | ||
| IA 04-LDM-0040-0_1998 | DES MOINES RIVER | DES MOINES RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 04-UDM-01650-L_1998 | DON WILLIAMS LAKE | DES MOINES RIVER BASIN | NO | ORGANIC ENRICHMENT, SILTATION, | AGRICULTURE, INDUSTRIAL POINT SOURCES, | ||
| IA 04-EDM-0010-1_1998 | E. FORK DES MOINES RIVER | DES MOINES RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 04-LDM-00490-L_1998 | EASTER LAKE | DES MOINES RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, URBAN RUNOFF, | ||
| IA 04-UDM-03850-L_1998 | FIVE ISLAND LAKE | DES MOINES RIVER BASIN | NO | LOW DISSOLVED OXYGEN, SUSPENDED SOLIDS, | A, B(LW), | ||
| IA 04–LDM-00150-L_1998 | INDIAN LAKE | DES MOINES RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, ORGANIC ENRICHMENT, | AGRICULTURE, | ||
| IA 04-UDM-03985-L_1998 | INGHAM LAKE | DES MOINES RIVER BASIN | NO | TURBIDITY, | A, B(LW), C, | ||
| IA 04-LDM-00160-L_1998 | LACEY KEOSAUQUA LAKE | DES MOINES RIVER BASIN | NO | TURBIDITY, | A, B(LW), C, | ||
| IA 04-UDM-02290-L_1998 | LAKE CORNELIA | DES MOINES RIVER BASIN | NO | SUSPENDED SOLIDS, | A, B(LW), | ||
| IA 04–LDM-00270-L_1998 | LAKE MIAMI | DES MOINES RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 04-EDM-00610-L_1998 | LAKE SMITH | DES MOINES RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, | A, B(LW), | ||
| IA 04-RAC-01620-L_1998 | LITTLE CLEAR LAKE | DES MOINES RIVER BASIN | NO | NUTRIENTS, | B(LW), | ||
| IA 04-UDM-03110-L_1998 | LIZARD LAKE | DES MOINES RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 04-RAC-0040-2_1998 | N. RACCOON RIVER | DES MOINES RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | A, B(WW), | |
| IA 04-RAC-0040-1_1998 | N. RACCOON RIVER | DES MOINES RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 04-RAC-01390-L_1998 | NORTH TWIN LAKE | DES MOINES RIVER BASIN | NO | EXCESSIVE ALGAL GROWTH, TURBIDITY, | A, B(LW), | ||
| IA 04-RAC-0010-2_1998 | RACCOON RIVER | DES MOINES RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 04-RAC-0010-1_1998 | RACCOON RIVER | DES MOINES RIVER BASIN | NO | NITRATE, | AGRICULTURE, | ||
| IA 04-LDM-00380-L_1998 | ROBERTS CREEK LAKE | DES MOINES RIVER BASIN | NO | SILTATION, | A, B(LW), | ||
| IA 04-UDM-01020-L_1998 | SILVER LAKE, PALO ALTO CO. | DES MOINES RIVER BASIN | NO | LOW DISSOLVED OXYGEN, | A, B(LW), | ||
| IA 04-RAC-01395-L_1998 | SOUTH TWIN LAKE | DES MOINES RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 04-RAC-00805-L_1998 | SPRING LAKE | DES MOINES RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, | A, B(LW), | ||
| IA 04-RAC-02220-L_1998 | SPRINGBROOK LAKE | DES MOINES RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 04-RAC-00530-L_1998 | STORM LAKE | DES MOINES RIVER BASIN | NO | ORGANIC ENRICHMENT, TURBIDITY, | NATURAL SHALLOWNESS, | ||
| IA 04-RAC-01610-L_1998 | SUNKEN GROVE LAKE | DES MOINES RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 04-RAC-02370-L_1998 | SWAN LAKE | DES MOINES RIVER BASIN | NO | BACTERIA, EXOTIC SPECIES, | AGRICULTURE, NATURAL, | ||
| IA 04-EDM-00290-L_1998 | TUTTLE LAKE | DES MOINES RIVER BASIN | NO | LOW DISSOLVED OXYGEN, NOXIOUS AQUATIC PLANTS, | A, B(LW), HQR, | ||
| IA 04-EDM-00190-L_1998 | UNION SLOUGH | DES MOINES RIVER BASIN | NO | SILTATION, | B(LW), HQR, | ||
| IA 04-LDM-01995-L_1998 | WILLIAMSON POND | DES MOINES RIVER BASIN | NO | ORGANIC ENRICHMENT, TURBIDITY, | AGRICULTURE, | ||
| IA 04-LDM-0340-0_1998 | YEADER CREEK | DES MOINES RIVER BASIN | NO | DE-ICING AGENTS, | AIRPORT, | ||
| IA 02-ICM-00145-L_1998 | ALLEN GREEN REFUGE | IOWA-CEDAR RIVER BASIN | NO | NUTRIENTS, UNKNOWN, | B(LW), | ||
| IA 02-IOW-00505-L_1998 | AMANA LILY POND | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 02-WFC-0090-L_1998 | BEEDS LAKE | IOWA-CEDAR RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 02-WFC-00260-L_1998 | BIG MARSH | IOWA-CEDAR RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, SILTATION, | B(LW), | ||
| IA 02-IOW-00860-L_1998 | BIG WALL LAKE | IOWA-CEDAR RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA 02-CED-0370-1_1998 | BLACK HAWK CREEK | IOWA-CEDAR RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 02-CED-0030-0_1998 | CEDAR RIVER | IOWA-CEDAR RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 02-CED-0050-L_1998 | CEDAR RIVER, CEDAR FALLS IMPOUNDMENT | IOWA-CEDAR RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 02-WIN-00450-L_1998 | CLEAR LAKE | IOWA-CEDAR RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, NUTRIENTS, | OTHER SOURCES, URBAN RUNOFF, | ||
| IA 02-IOW-04095-L_1998 | CRYSTAL LAKE | IOWA-CEDAR RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, ORGANIC ENRICHMENT, | NATURAL, UNKNOWN, | ||
| IA 02-SHL-00390-L_1998 | ELK CREEK MARSH | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 02-IOW-00870-L_1998 | ELM LAKE | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), HQR, | ||
| IA 02-CED-00490-L_1998 | FISHER LAKE | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 02-IOW-02495-L_1998 | HENDRICKSON MARSH | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 02-IOW-0010-3_1998 | IOWA RIVER | IOWA-CEDAR RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | B(WW), | |
| IA 02-IOW-0060-2_1998 | IOWA RIVER | IOWA-CEDAR RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 02-IOW-00390-L_1998 | LAKE MACBRIDE | IOWA-CEDAR RIVER BASIN | NO | EXOTIC FISH SPECIES, NUTRIENTS, SILTATION, | AGRICULTURE, UNKNOWN, | ||
| IA 02-IOW-0330-L_1998 | LOWER PINE LAKE | IOWA-CEDAR RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, ORGANIC ENRICHMENT, | AGRICULTURE, | ||
| IA 02-CED-0432-0_1998 | MIDDLE FK S. BEAVER CREEK | IOWA-CEDAR RIVER BASIN | NO | UNKNOWN, | |||
| IA 02-CED-0160-2_1998 | MUD CREEK | IOWA-CEDAR RIVER BASIN | NO | ORGANIC ENRICHMENT, | MUNICIPAL WWTP, | ||
| IA 02-IOW-02015-L_1998 | OTTER CREEK MARSH | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 02-WIN-00210-L_1998 | RICE LAKE | IOWA-CEDAR RIVER BASIN | NO | NUTRIENTS, | A, B(LW), | ||
| IA 02-CED-02750-L_1998 | RODGERS PARK LAKE | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | AGRICULTURE, | ||
| IA 02-SHL-00295-L_1998 | SILVER LAKE, WORTH CO | IOWA-CEDAR RIVER BASIN | NO | LOW DISSOLVED OXYGEN, NOXIOUS AQUATIC PLANTS, | A, B(LW), HQR, | ||
| IA 02-CED-0170-2_1998 | SUGAR CREEK | IOWA-CEDAR RIVER BASIN | NO | ORGANIC ENRICHMENT, | MUNICIPAL WWTP, | ||
| IA 02-IOW-00405-L_1998 | SWAN LAKE | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 02-IOW-0335-L_1998 | UPPER PINE LAKE | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | A, B(WW), | ||
| IA 02-WIN-00460-L_1998 | VENTURA MARSH | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 02-IOW-04045-L_1998 | WEST TWIN LAKE | IOWA-CEDAR RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-WPS-0110-0_1998 | BUFFALO CREEK | NORTHEAST IOWA RIVER BASIN | NO | UNKNOWN, | |||
| IA 01-TRK-02285-L_1998 | CARDINAL MARSH | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-MAQ-01580-L_1998 | CENTRAL LAKE | NORTHEAST IOWA RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 01-MAQ-01110-L_1998 | DALTON LAKE | NORTHEAST IOWA RIVER BASIN | NO | NUTRIENTS, | B(CW), HQR, | ||
| IA 01-NEM-00230-L_1998 | GREEN ISLAND LAKE | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-NEM-00115-L_1998 | KLUM LAKE | NORTHEAST IOWA RIVER BASIN | NO | NUTRIENTS, UNKNOWN, | B(LW), | ||
| IA 01-TRK-02245-L_1998 | LAKE MEYERS | NORTHEAST IOWA RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 01-NMQ-0020-2_1998 | MAQUOKETA RIVER | NORTHEAST IOWA RIVER BASIN | NO | UNKNOWN, | |||
| IA 01-MAQ-0060-1_1998 | MAQUOKETA RIVER | NORTHEAST IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 01-NEM-0010-4_1998 | MISSISSIPPI RIVER | NORTHEAST IOWA RIVER BASIN | NO | ORGANIC ENRICHMENT, | INDUSTRY, | B(WW), B(WW), | |
| IA 01-NEM-0010-2_1998 | MISSISSIPPI RIVER | NORTHEAST IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | |||
| IA 01-WPS-00180-L_1998 | MUSKRAT SLOUGH | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-MAQ-0010-0_1998 | ROCK CREEK | NORTHEAST IOWA RIVER BASIN | NO | AMMONIA, NOX, | AGRICULTURE, | ||
| IA 01-MAQ-00680-L_1998 | SILVER LAKE | NORTHEAST IOWA RIVER BASIN | NO | NUTRIENTS, ORGANIC ENRICHMENT, | AGRICULTURE, URBAN RUNOFF, | ||
| IA 01-WPS-01905-L_1998 | SWEET MARSH RESERVOIR | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-WPS-00320-L_1998 | SWEET MARSH SEG. A. | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-WPS-00321-L_1998 | SWEET MARSH, SEG. B. | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-WPS-01906-L_1998 | SWEET MARSH, SEG. C. | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-WPS-00260-L_1998 | TROY MILLS MARSH | NORTHEAST IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 01-VOL-0010-1_1998 | VOLGA RIVER | NORTHEAST IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | ||
| IA 03-NSK-00330-L_1998 | ARBOR LAKE | SKUNK RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, URBAN RUNOFF, | ||
| IA 03-SKU-00955-L_1998 | FAIRFIELD MUNICIPAL RESERVOIR 2 | SKUNK RIVER BASIN | NO | SILTATION, | B(LW), C, | ||
| IA 03-SKU-01450-L_1998 | LAKE DARLING | SKUNK RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 03-SSK-00120-L_1998 | LAKE KEOMAH | SKUNK RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, SILTATION, | AGRICULTURE, | ||
| IA 03-SSK-00360-L_1998 | LITTLE WALL LAKE | SKUNK RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, | A, B(LW), | ||
| IA 03-NSK-00350-L_1998 | MARIPOSA LAKE | SKUNK RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 03-SKM-0010-1(B)_1998 | MISSISSIPPI RIVER | SKUNK RIVER BASIN | NO | AMMONIA, | B(WW), | ||
| IA 03-SKM-0010-1_1998 | MISSISSIPPI RIVER | SKUNK RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | UNKNOWN, | B(WW), B(WW), B(WW), B(WW), | |
| IA 03-NSK-00340-L_1998 | ROCK CREEK LAKE | SKUNK RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 05-NOD-00415-L_1998 | BINDER LAKE | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | A, B(LW), C, | ||
| IA 05-CHA-00690-L_1998 | BOB WHITE LAKE | SOUTHERN IOWA RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 05-CHA-00310-L_1998 | BROWNS SLOUGH | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 05-CHA-00620-L_1998 | CORYDON RESERVOIR | SOUTHERN IOWA RIVER BASIN | NO | ATRAZINE, | AGRICULTURE, | ||
| IA 05-NOD-00550-L_1998 | LAKE ICARIA | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | AGRICULTURE, | ||
| IA 05-PLA-00335-L_1998 | LAKE OF THREE FIRES | SOUTHERN IOWA RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 05-NSH-00675-L_1998 | LITTLEFIELD LAKE | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | AGRICULTURE, | ||
| IA 05-THO-00110-L_1998 | NINE EAGLES LAKE | SOUTHERN IOWA RIVER BASIN | NO | TURBIDITY, | A, B(LW), C, | ||
| IA 05-CHA-0315-L_1998 | NORTH COLYN MARSH | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | |||
| IA 05-NOD-00485-L_1998 | ORIENT LAKE | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | AGRICULTURE, | ||
| IA 05-NSH-00220-L_1998 | PIERCE CREEK POND | SOUTHERN IOWA RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 05-THO-00120-L_1998 | SLIP BLUFF LAKE | SOUTHERN IOWA RIVER BASIN | NO | NUTRIENTS, SILTATION, | A, B(LW), | ||
| IA 05-CHA-00316-L_1998 | SOUTH COLYN MARSH | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 05-THO-00340-L_1998 | TALMADGE HILL MARSH | SOUTHERN IOWA RIVER BASIN | NO | LOW DISSOLVED OXYGEN, | A, B(LW), | ||
| IA 05-THO-00828-L_1998 | WALNUT CREEK MARSH | SOUTHERN IOWA RIVER BASIN | NO | NUTRIENTS, SILTATION, | B(LW), | ||
| IA 05-NOD-00410-L_1998 | WEST LAKE CORNING | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | B(LW), C, | ||
| IA 05-NSH-00820-L_1998 | WILLOW SLOUGH | SOUTHERN IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA 06-WED-00270-L_1998 | ARROWHEAD LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, | |||
| IA 06-WEM-00450-L_1998 | BADGER LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA 06-BSR-0010-0_1998 | BIG SIOUX RIVER | WESTERN IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | |||
| IA 06-BSR-0020-0_1998 | BIG SIOUX RIVER | WESTERN IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | |||
| IA Black Hawk Wildlife Area_1998 | BLACK HAWK WILDLIFE AREA | WESTERN IOWA RIVER BASIN | NO | EXOTIC SPECIES, SILTATION, | ND, | ||
| IA 06-WEM-00453-L_1998 | BLACKBIRD BEND | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA 06-WEM-00420-L_1998 | BLENCOE LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA 06-WEM-00360-L_1998 | CALIFORNIA BEND | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA 06-WEM-00265-L_1998 | CARTER LAKE | WESTERN IOWA RIVER BASIN | NO | TURBIDITY, | A, B(LW), | ||
| IA 02-CED-02230-L_1998 | CEDAR LAKE | WESTERN IOWA RIVER BASIN | NO | CHLORDANE, | |||
| IA Cedar River_1998 | CEDAR RIVER, CEDAR RAPIDS | WESTERN IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, NITRATE, | |||
| IA Chariton River_1998 | CHARITON RIVER, APPANOOSE CO | WESTERN IOWA RIVER BASIN | NO | ATRAZINE, | |||
| IA 06-WEM-00430-L_1998 | DECATUR LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | A, B(LW), | ||
| IA 04-LDM-0020-1_1998 | DES MOINES RIVER NEAR OTTUMWA | WESTERN IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | A, B(WW), | ||
| IA Des Moines River_1998 | DES MOINES RIVER, DES MOINES | WESTERN IOWA RIVER BASIN | NO | NITRATE, | |||
| IA 06-BOY-00270-L_1998 | DUNLAP POND | WESTERN IOWA RIVER BASIN | NO | SILTATION, | B(LW), | ||
| IA Forney Lake_1998 | FORNEY LAKE | WESTERN IOWA RIVER BASIN | NO | UNKNOWN, | ND, | ||
| IA Hawkeye Wildlife Area_1998 | HAWKEYE WILDLIFE AREA | WESTERN IOWA RIVER BASIN | NO | SILTATION, | ND, | ||
| IA Iowa River_1998 | IOWA RIVER, IOWA CITY | WESTERN IOWA RIVER BASIN | NO | NITRATE, | |||
| IA LaHart Area_1998 | LAHART AREA | WESTERN IOWA RIVER BASIN | NO | SILTATION, | ND, | ||
| IA 06-FLO-0090-0_1998 | LITTLE FLOYD RIVER | WESTERN IOWA RIVER BASIN | NO | UNKNOWN, | |||
| IA 06-LSR-02879-L_1998 | LITTLE SPIRIT LAKE | WESTERN IOWA RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, | |||
| IA 06-WEM-00446-L_1998 | LOUISVILLE BEND | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA 06-WEM-00428-L_1998 | LOWER DECATUR LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA 06-LSR-02850-L_1998 | LOWER GAR LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, TURBIDITY, | |||
| IA 06-BOY-00263-L_1998 | MANTENO PARK POND | WESTERN IOWA RIVER BASIN | NO | NUTRIENTS, SILTATION, | AGRICULTURE, | ||
| IA 06-WEM-00429-L_1998 | MIDDLE DECATUR LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | A, B(LW), | ||
| IA 06-LSR-0030_1998 | MILFORD CREEK | WESTERN IOWA RIVER BASIN | NO | UNKNOWN, | |||
| IA 06-WEM-0010-0_1998 | MISSOURI RIVER | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | A, B(WW), | ||
| IA 06-WEM-0020-1_1998 | MISSOURI RIVER | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | A, B(WW), | ||
| IA 06-WEM-0030-0_1998 | MISSOURI RIVER | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | A, B(WW), | ||
| IA 06-WEM-0040-0_1998 | MISSOURI RIVER | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | A, B(WW), | ||
| IA Nobles Lake_1998 | NOBLES LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | ND, | ||
| IA 04-LDM-00215-L_1998 | OTTUMWA LAGOON | WESTERN IOWA RIVER BASIN | NO | FECAL COLIFORM BACTERIA, | A, B(LW), | ||
| IA 06-WEM-00452-L_1998 | RABBIT ISLAND LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA Rathbun Reservoir_1998 | RATHBUN RESERVOIR, APPANOOSE CO | WESTERN IOWA RIVER BASIN | NO | ATRAZINE, | |||
| IA Riverton_1998 | RIVERTON | WESTERN IOWA RIVER BASIN | NO | SILTATION, | ND, | ||
| IA Round Lake_1998 | ROUND LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | ND, | ||
| IA 06-WEM-00475-L_1998 | SNYDER BEND LAKE | WESTERN IOWA RIVER BASIN | NO | UNKNOWN, | A, B(LW), | ||
| IA 06-LSR-02450-L_1998 | TRUMBULL LAKE | WESTERN IOWA RIVER BASIN | NO | LOW DISSOLVED OXYGEN, | A, B(LW), | ||
| IA 06-WEM-00370-L_1998 | TYSON BEND | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | B(LW), | ||
| IA Upper Blencoe Lake_1998 | UPPER BLENCOE LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | |||
| IA 06-LSR-02830-L_1998 | UPPER GAR LAKE | WESTERN IOWA RIVER BASIN | NO | NOXIOUS AQUATIC PLANTS, | A, B(LW), HQ, | ||
| IA Wapiti Marsh_1998 | WAPITI MARSH | WESTERN IOWA RIVER BASIN | NO | UNKNOWN, | ND, | ||
| IA West Lake_1998 | WEST LAKE, CLARK CO | WESTERN IOWA RIVER BASIN | NO | PESTICIDES, | |||
| IA 06-WEM-00470-L_1998 | WINNEBAGO BEND | WESTERN IOWA RIVER BASIN | NO | SILTATION, UNKNOWN, | A, B(LW), | ||
| IA 06-BOY-00510-L_1998 | YELLOW SMOKE LAKE | WESTERN IOWA RIVER BASIN | NO | SILTATION, | AGRICULTURE, |