| Complaint Date | | Status | | Case |
|---|
 09/29/2015 | | Active | | (CWA-08-2015-0029) CLEARWATER HOLDINGS, LLC. |
| 09/29/2015 | | Closed | | (EPCRA-08-2015-0005) NICHOLAS & COMPANY |
| 09/29/2015 | | Active | | (RCRA-08-2015-0003) HIGH PLAINS MOTORS, INC. |
| 09/28/2015 | | Closed | | (FIFRA-08-2015-0006) PERMA-GUARD, INC. |
| 09/28/2015 | | Closed | | (SDWA-08-2015-0048) GRAND TETON COUNCIL OF THE BOY SCOUTS OF AMERICA, INC. |
| 09/28/2015 | | Closed | | (SDWA-08-2015-0049) PAINTER ESTATES HOMEWONERS ASSOCIATION |
| 09/28/2015 | | Closed | | (SDWA-08-2015-0050) PAINT ROCK CANYON ENTERPRISES, LLC. and C5 YOUTH FOUNDATION OF SOUTHERN CALIFORN... |
| 09/28/2015 | | Closed | | (SDWA-08-2015-0051) TOWN OF WASMUTTER |
| 09/28/2015 | | Closed | | (SDWA-08-2015-0052) LITTLE AMERICA HOTELS AND RESORTS, INC. |
| 09/24/2015 | | Closed | | (CERCLA-08-2015-0010) ANACONDA SMELTER SUPERFUND SITE, REGIONAL WATER, WASTE, AND SOILS OPERABLE UNIT,... |
| 09/24/2015 | | Closed | | (CERCLA-08-2015-0011) ANACONDA SMELTER SUPERFUND SITE, COMMUNITY SOILS OPERABLE UNIT - ATLANTIC RICHFI... |
| 09/23/2015 | | Closed | | (SDWA-08-2015-0047) LARRY KNAPP (OWNER OF KNAPP'S WYCOLO LODGE) |
| 09/22/2015 | | Closed | | (SDWA-08-2015-0046) THE CROW TRIBE AND APSAALOOKE WATER AND WASTEWATER AUTHORITY
CROW AGENCY PUBLIC ... |
| 09/21/2015 | | Closed | | (TSCA-08-2015-0001) FORTUNE HOMES, INC. |
| 09/16/2015 | | Closed | | (CAA-08-2015-0016) NICHOLAS AND CO., INC. |
| 09/16/2015 | | Closed | | (CERCLA-08-2015-0009) ROCKY FLATS INDUSTRIAL PARK SITE - COLUMBINE STATEGICS LLC. |
| 09/15/2015 | | Closed | | (CWA-08-2015-0027) SAMSON RESOURCES COMPANY |
| 09/15/2015 | | Closed | | (CWA-08-2015-0028) SAMSON RESOURCES COMPANY |
| 09/14/2015 | | Closed | | (SDWA-08-2015-0045) BUREAU OF INDIAN AFFAIRS - CROW AGENCY, MONTANA |
| 09/11/2015 | | Closed | | (CERCLA-08-2015-0008) UINTAH MINING DISTRICT SITE, UNITED PARK CITY MINES COMPANY |
| 09/10/2015 | | Closed | | (SDWA-08-2015-0044) PRAIRIE MOUNTAIN UTILITY, OPERATOR, and GROS VENTRE AND ASSINIBOINE TRIBES OF TH... |
| 09/09/2015 | | Closed | | (CWA-08-2015-0026) ASPEN VIEW HOMES, LLC. |
| 09/09/2015 | | Closed | | (SDWA-08-2015-0043) TRONOX SPECIALTY ALKALI CORPORATION |
| 08/31/2015 | | Closed | | (SDWA-08-2015-0042) CORVETTE CENTER OF COLORADO SPRINGS |
| 08/27/2015 | | Closed | | (FIFRA-08-2015-0005) MURDOCH'S OF MONTANA |
| 08/19/2015 | | Active | | (CAA-08-2015-0015) TESORO REFINING & MARKETING COMPANY, LLC, |
| 08/19/2015 | | Closed | | (CWA-08-2015-0025) ACME CONCRETE PAVING, INC. |
| 08/17/2015 | | Closed | | (SDWA-08-2015-0041) BUFFALO VALLEY RESORT, INC., TETON RANGE RESORT, LLC, AND JAMIE MACKAY |
| 08/12/2015 | | Closed | | (SDWA-08-2015-0040) ARTZ EQUIPMENT, INC. |
| 08/10/2015 | | Closed | | (CERCLA-08-2015-0007) ELKHORN ST. PESTICIDE SITE, ELKHORN LAND COMPANY, LLC, and LENNAR COLORADO, LLC. |
| 08/10/2015 | | Closed | | (SDWA-08-2015-0035) CORPORATION OF THE PRESIDING BISHOIP OF THE CHURCH OF LATTER DAY SAINTS |
| 08/10/2015 | | Closed | | (SDWA-08-2015-0036) WIND WHISTLE CAMPGROUND |
| 08/10/2015 | | Closed | | (SDWA-08-2015-0037) ZION NATIONAL PARK-KOLOB VISITORS CENTER |
| 08/10/2015 | | Closed | | (SDWA-08-2015-0038) IRON SPRINGS CAMPGROUND |
| 08/10/2015 | | Closed | | (SDWA-08-2015-0039) ASPEN GROVE CAMPGROUND |
| 08/06/2015 | | Closed | | (CWA-08-2015-0024) CITY OF BURLINGTON, COLORADO |
| 08/05/2015 | | Closed | | (CWA-08-2015-0023) KNIFE RIVER CORPORATION - NORTH CENTRAL |
| 08/05/2015 | | Closed | | (SDWA-08-2015-0029) PARIA CONTACT STATION |
| 08/05/2015 | | Closed | | (SDWA-08-2015-0030) FLAT CANYON CAMP GROUND |
| 08/05/2015 | | Closed | | (SDWA-08-2015-0031) WARNER CAMPGROUND AND GS |
| 08/05/2015 | | Closed | | (SDWA-08-2015-0032) MACKAY INVESTMENTS, LLC. (JACKSON HOLE CAMPGROUND) |
| 08/05/2015 | | Closed | | (SDWA-08-2015-0033) USDA FOREST SERVICE, SHOSHONE NATIONAL FOREST (SINKS CANYON CAMPGROUND) |
| 08/05/2015 | | Closed | | (SDWA-08-2015-0034) WHITETAIL CREEK OUTFITTERS, INC. |
| 08/03/2015 | | Closed | | (FIFRA-08-2015-0004) FRAN TULLEY - FRESHWATER ORGANICS |
| 07/24/2015 | | Closed | | (SDWA-08-2015-0028) OGLALA SIOUX TRIBE (OGLALA RURAL WATER SYSTEM) - NORTHWEST HOUSING STANDPIPE |
| 07/23/2015 | | Closed | | (SDWA-08-2015-0027) TOWN OF LABARGE |
| 07/16/2015 | | Closed | | (CWA-08-2015-0022) PANTHER DEVELOPMENT INVESTMENTS, LLC |
| 07/13/2015 | | Closed | | (CWA-08-2015-0021) GEO. R. PIERCE, INC. |
| 07/13/2015 | | Closed | | (SDWA-08-2015-0026) INTERMOUNTAIN RURAL ELECTRIC |
| 07/09/2015 | | Closed | | (SDWA-08-2015-0025) DEER MOUNTAIN FIRE DISTRICT #3 - COTOPAXI FIRE AND RESCUE |
| 07/07/2015 | | Active | | (CWA-08-2015-0020) NORTHERN CHEYENNE UTILITIES COMMISSION; LAME DEER WASTEWATER TREATMENT FACILITY |
| 07/06/2015 | | Closed | | (SDWA-08-2015-0024) RIVERMEADOWS WATER DISTRICT, AND JOHN RYAN |
| 07/01/2015 | | Active | | (CERCLA-08-2015-0006) VASQUEZ BOULEVARD/INTERSTATE 70 SITE - OU #2; CITY AND COUNTY OF DENVER |
| 07/01/2015 | | Closed | | (CWA-08-2015-0019) AMERICAN GILSONITE COMPANY |
| 06/22/2015 | | Closed | | (SDWA-08-2015-0023) A-1 INVESTMENTS (BALD MOUNTAIN TRAILER COURT) |
| 06/18/2015 | | Closed | | (CAA-08-2015-0014) U. S. BUREAU OF RECLAMATION, NATIONAL ELECTRIC COIL, ENVIRONMENTAL CONTRACTORS, ... |
| 06/18/2015 | | Closed | | (RCRA-08-2015-0002) U. S. BUREAU OF RECLAMATION, NATIONAL ELECTRIC COIL, ENVIRONMENTAL CONTRACTORS, ... |
| 06/11/2015 | | Closed | | (CERCLA-08-2015-0005) Iron Springs Mining District Site, Uncompahgre National Forest; Union Oil Compan... |
| 06/11/2015 | | Closed | | (CWA-08-2015-0018) EAGLE BRONZE, INC. |
| 06/11/2015 | | Closed | | (SDWA-08-2015-0020) RBD ENT, LLC. |
| 06/11/2015 | | Closed | | (SDWA-08-2015-0021) LOWER VALLEY ENERGY, INC. AND JOHN RYAN, OPERATOR |
| 06/11/2015 | | Closed | | (SDWA-08-2015-0022) TOWN OF FORT LARAMIE |
| 06/09/2015 | | Closed | | (CAA-08-2015-0013) HUNTER PANELS, LLC. |
| 06/08/2015 | | Active | | (CWA-08-2015-0017) THE CITY OF POPLAR, MONTANA WASTEWATER TREATMENT FACILITY |
| 06/08/2015 | | Closed | | (SDWA-08-2015-0017) BOUNTIFUL CREEK CAMPGROUND |
| 06/08/2015 | | Closed | | (SDWA-08-2015-0018) SHADY DELL-SOAPSTONE CAMPGROUND (USDA FOREST SERVICE, UINTA-WASATCH-CACHE NATION... |
| 06/08/2015 | | Closed | | (SDWA-08-2015-0019) TANNERS FLAT CAMPGROUND (USDA FOREST SERVICE, UINTA-WASATCH-CACHE NATIONAL FORES... |
| 06/04/2015 | | Closed | | (SDWA-08-2015-0016) TOWN OF LUSK, WYOMING |
| 06/03/2015 | | Closed | | (CWA-08-2015-0016) TOWN OF BROCKTON, MONTANA WASTEWATER TREATMENT FACILITY |
| 06/02/2015 | | Closed | | (EPCRA-08-2015-0004) BRODY CHEMICAL |
| 05/27/2015 | | Closed | | (SDWA-08-2015-0014) HIGH PLAINS MARINA, LLC. - LAKESIDE LODGE |
| 05/27/2015 | | Closed | | (SDWA-08-2015-0015) GIRL SCOUTS OF MONTANA AND WYOMING (CAMP SACAJAWEA) |
| 05/21/2015 | | Closed | | (CERCLA-08-2015-0004) EAST HELENA RESIDENTIAL SOILS SITE; AMEICAN CHEMET CORPORATION |
| 05/14/2015 | | Active | | (CWA-08-2015-0015) FOXTAIL CREEK, L.L.C |
| 05/04/2015 | | Closed | | (SDWA-08-2015-0012) BRUSH CREEK, LLC. |
| 05/04/2015 | | Closed | | (SDWA-08-2015-0013) INDIAN CROSSING CAMPGROUND (BUREAU OF LAND MANAGEMENT) |
| 04/23/2015 | | Closed | | (CAA-08-2015-0012) WHITING OIL AND GAS CORPORATION |
| 04/20/2015 | | Closed | | (SDWA-08-2015-0011) CITY OF POPLAR, MONTANA |
| 04/06/2015 | | Active | | (CWA-08-2015-0014) THE TOWN OF LODGE GRASS |
| 04/02/2015 | | Closed | | (CAA-08-2015-0011) AMERICAN CRYSTAL SUGAR COMPANY - HILLSBORO |
| 04/02/2015 | | Closed | | (SDWA-08-2015-0010) JEREMY AND AMY HANSON (A&J MOBILE HOME PARK WATER SYSTEM) |
| 03/31/2015 | | Closed | | (RCRA(CIT)-08-2015-0003) GLACIER WAY C-STORE |
| 03/31/2015 | | Closed | | (SDWA-08-2015-0009) STONE GATE ESTATES IMPROVEMENT AND SERVICE DISTRICT and WESTON ENGINEERING |
| 03/18/2015 | | Closed | | (CAA-08-2015-0010) HALCON RESOURCES CORPORATION, HRC OPERATING, LLC, HALCON WILLISTON I, LLC, HALCO... |
| 03/18/2015 | | Closed | | (CWA-08-2015-0013) HALCON RESOURCES CORPORATION; HRC OPERATING, LLC, HALCON WILLISTON I, LLC, HALCO... |
| 03/18/2015 | | Closed | | (EPCRA-08-2015-0003) HALCON RESOURCES CORPORATION, HRC OPERATING, LLC, HALCON WILLISTON I, LLC, HALCO... |
| 03/13/2015 | | Closed | | (SDWA-08-2015-0008) PRAIRIE MOUNTAIN UTILITY, OPERATOR, AND GROS VENTRE AND ASSINIBOINE TRIBES OF TH... |
| 03/10/2015 | | Closed | | (FIFRA-08-2015-0002) SUMITOMO CORP. OF AMERICAS, TRAFFIC SUMISHO GLOBAL LOGISTICS |
| 03/06/2015 | | Closed | | (FIFRA-08-2015-0001) HORIZON, INC. AND SUBSIDIARIES |
| 03/02/2015 | | Closed | | (CAA-08-2015-0008) WESTERN OPERATING COMPANY, INC. (WIGGINS GAS PLANT) |
| 03/02/2015 | | Closed | | (CAA-08-2015-0009) WESTERN OPERATING COMPANY, INC. (WIGGINS GAS PLANT) |
| 03/02/2015 | | Closed | | (CWA-08-2015-0012) STROMO, LLC. |
| 03/02/2015 | | Closed | | (EPCRA-08-2015-0002) WESTERN OPERATING COMPANY, INC. (WIGGINS GAS PLANT) |
| 02/24/2015 | | Closed | | (SDWA-08-2015-0007) A-1 INVESTMENTS |
| 02/17/2015 | | Closed | | (CERCLA-08-2015-0003) MURRAY LAUNDRY (PARLEYS PARTNERS, LLC.; ARTESIAN SPRINGS IL, LLC.; HOOPER KNOWLT... |
| 02/04/2015 | | Closed | | (CERCLA-08-2015-0001) EMPIRE STATE OIL CO. (DOUGLAS HUGH WHITT) |
| 02/04/2015 | | Closed | | (CERCLA-08-2015-0002) EMPIRE STATE OIL CO. (DAVID JONES) |
| 01/22/2015 | | Closed | | (SDWA-08-2015-0006) ENCORE ENERGY PARTNERS OPERATING LLC. |
| 01/12/2015 | | Active | | (CWA-08-2015-0011) DR. THOMAS RICHARDS (LITTLE GOOSE CREEK) |
| 12/22/2014 | | Closed | | (CWA-08-2015-0010) GLENCOE CAMP RESORT II, LLC.; DEVORAH A. LOPEZ; SEAN CLARK |
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