| Complaint Date | | Status | | Case |
|---|
 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 |
| 12/18/2014 | | Closed | | (CWA-08-2015-0009) SOO LINE RAILROAD COMPANY d/b/a CANADIAN PACIFIC |
| 12/17/2014 | | Active | | (CWA-08-2015-0007) NEWFIELD PRODUCTION COMPANY |
| 12/17/2014 | | Closed | | (CWA-08-2015-0008) NEWFIELD PRODUCTION COMPANY |
| 12/11/2014 | | Closed | | (RCRA-08-2015-0001) SOUTH DAKOTA DEPARTMENT OF TRANSPORTATION, OWNER/OPERATOR; MCINTOSH FACILITY |
| 12/07/2014 | | Closed | | (SDWA-08-2015-0003) SWEETWATER IMPROVEMENT AND SERVICE DISTRICT |
| 12/04/2014 | | Closed | | (CWA-08-2015-0006) CONSOLIDATED CHARLO-LAKE COUNTY WATER AND SEWER DISTRICT |
| 12/01/2014 | | Closed | | (SDWA-08-2015-0005) EDEN SALOON, INC. |
| 11/24/2014 | | Closed | | (CWA-08-2015-0005) COMSTOCK CONSTRUCTION, INC. |
| 11/18/2014 | | Closed | | (CAA-08-2015-0006) HAWKINS INC.; HAWKINS WATER TREATMENT GROUP - FARGO |
| 11/18/2014 | | Closed | | (CAA-08-2015-0007) HAWKINS, INC.; HAWKINS WATER TREATMENT GROUP - BLACKHAWK |
| 11/18/2014 | | Closed | | (SDWA-08-2015-0002) REATA PROPERTIES, LLC. |
| 11/05/2014 | | Closed | | (SDWA-08-2015-0001) LAMBERT COUNTY SEWER AND WATER DISTRICT |
| 11/03/2014 | | Closed | | (RCRA(CIT)-08-2015-0001) FARMERS UNION OIL, (EPA ID 4020029) |
| 11/03/2014 | | Closed | | (RCRA(CIT)-08-2015-0002) FARMERS UNION OIL (EPA ID 4020020) |
| 10/21/2014 | | Closed | | (CWA-08-2015-0003) RED DOOR HOMES OF BISMARCK |
| 10/20/2014 | | Closed | | (CAA-08-2015-0002) NEWFIELD PRODUCTION COMPANY, VARIOUS WELLS SITES AND SUNDANCE COMPRESSOR STATION |
| 10/20/2014 | | Closed | | (CAA-08-2015-0003) CORDEN US, LLC.; CORDENPHARMA COLORADO, INC. |
| 10/20/2014 | | Closed | | (CAA-08-2015-0004) POOLE CHEMICAL COMPANY, INC., TEXLINE, TX; POOLE CHEMICAL COMPANY, INC. MONTE VI... |
| 10/20/2014 | | Closed | | (CAA-08-2015-0005) FRONTIER REFINING, LLC.; FRONTIER REFINERY |
| 10/20/2014 | | Closed | | (CWA-08-2015-0002) IOWA TANK LINES, INC. |
| 10/20/2014 | | Closed | | (EPCRA-08-2015-0001) FRONTIER REFINING, LLC.; FRONTIER REFINERY |
| 10/16/2014 | | Closed | | (CAA-08-2015-0001) NEWFIELD PRODUCTION COMPANY VAIOUS WELL SITES AND SUNDANCE COMPRESSOR STATION |
| 10/14/2014 | | Closed | | (CWA-08-2015-0001) GEO. R. PIERCE, INC. (BLACKWOOD SUBDIVISION) |
| 10/02/2014 | | Closed | | (CWA-08-2015-0004) KNIFE RIVER CORPORATION |
| 09/30/2014 | | Closed | | (CAA-08-2014-0014) HAWKINS, INC. (HAWKINS WATER TREATMENT GROUP) |
| 09/30/2014 | | Closed | | (CAA-08-2014-0016) MOYLE PETROLEUM COMPANY |
| 09/30/2014 | | Closed | | (CWA-08-2014-0036) BRAD HALL & ASSOCIATES, INC. |
| 09/30/2014 | | Closed | | (CWA-08-2014-0037) BP AMERICA PRODUCTION COMPANY |
| 09/30/2014 | | Closed | | (FIFRA-08-2014-0009) THRIVE HOLDINGS, LLC |
| 09/30/2014 | | Closed | | (FIFRA-08-2014-0010) INTERSTATE CHEMICAL COMPANY, INC. |
| 09/30/2014 | | Closed | | (FIFRA-08-2014-0011) HELENA CHEMICAL COMPANY |
| 09/30/2014 | | Closed | | (SDWA-08-2014-0056) TOWN OF LUSK, WYOMING |
| 09/29/2014 | | Closed | | (CAA-08-2014-0015) WESTERN SUGAR COOPERATIVE/OF BILLINGS, MT & FT MORGAN, CO |
| 09/29/2014 | | Closed | | (SDWA-08-2014-0052) TOWN OF ALBIN, WYOMING |
| 09/29/2014 | | Closed | | (SDWA-08-2014-0053) ASCENTIA REAL ESTATE INVESTMENT COMPANY |
| 09/29/2014 | | Closed | | (SDWA-08-2014-0054) SUNNY CARPET & UPHOLSTERY CLEANING, INC. |
| 09/29/2014 | | Closed | | (SDWA-08-2014-0055) TOWN OF PAVILLION |
| 09/28/2014 | | Active | | (SDWA-08-2014-0024) BEAVERHEAD JACKSON WATER AND SEWER DISTRICT |
| 09/26/2014 | | Closed | | (CWA-08-2014-0035) ALAN KRUCKENBERG CONSTRUCTION, INC. |
| 09/26/2014 | | Closed | | (SDWA-08-2014-0050) WYOMING DEPARTMENT OF TRANSPORTATION TORRINGTON PORT OF ENTRY |
| 09/26/2014 | | Closed | | (SDWA-08-2014-0051) ASCENTIA REAL ESTATE INVESTMENT COMPANY AND CERTIFIED WATER SPECIALISTS, LLC. |
| 09/25/2014 | | Closed | | (SDWA-08-2014-0049) MAURICE STEWART (COUNTRY ESTATES MOBILE HOME PARK) |
| 09/24/2014 | | Closed | | (CWA-08-2014-0032) GROENDYKE TRANSPORT, INC |
| 09/24/2014 | | Closed | | (CWA-08-2014-0033) JC HUNT |
| 09/24/2014 | | Closed | | (CWA-08-2014-0034) BREENTAG, NA DBA COASTAL CHEMICAL CO LLC |
| 09/24/2014 | | Closed | | (FIFRA-08-2014-0006) COLFAX FARMERS ELEVATOR, INC |
| 09/24/2014 | | Closed | | (FIFRA-08-2014-0007) CUSTOM CROP CARE, INC |
| 09/24/2014 | | Closed | | (FIFRA-08-2014-0008) NORTANA GRAIN CO |
| 09/23/2014 | | Closed | | (CAA-08-2014-0013) AGRIUM U.S. INC. / LEAL TERMINAL |
| 09/23/2014 | | Closed | | (FIFRA-08-2014-0003) MARTIN OPERATING PARTNERSHIP, LP |
| 09/23/2014 | | Closed | | (FIFRA-08-2014-0005) MIDSTATE AGRONOMY |
| 09/23/2014 | | Closed | | (SDWA-08-2014-0045) PAINTER OUTPOST, LLC. |
| 09/23/2014 | | Closed | | (SDWA-08-2014-0046) SUBLETTE COUNTY ROAD AND BRIDGE |
| 09/23/2014 | | Closed | | (SDWA-08-2014-0047) U.S. DEPARTMENT OF THE INTERIOR, BUREAU OF INDIAN AFFAIRS (CROW AGENCY (TP01)) |
| 09/23/2014 | | Closed | | (SDWA-08-2014-0048) BEAVERHEAD COUNTY JACKSON WATER AND/OR SEWER DISTRICT |
| 09/22/2014 | | Closed | | (CAA-08-2014-0012) SUNCOR ENERGY (U.S.A.) INC/COMMERCE CITY REFINERY |
| 09/22/2014 | | Closed | | (EPCRA-08-2014-0001) SUNCOR ENERGY USA |
| 09/22/2014 | | Closed | | (FIFRA-08-2014-0004) AGROLINE, LT |
| 09/22/2014 | | Closed | | (SDWA-08-2014-0044) SCOTT AND SUZIE GRUNTMEIR (BALD MOUNTAIN TRAILER COURT) |
| 09/18/2014 | | Closed | | (CAA-08-2014-0011) SINTON DAIRY FOODS COMPANY, LLC |
| 09/17/2014 | | Closed | | (CWA-08-2014-0031) CKW LLP |
| 09/17/2014 | | Active | | (SDWA-08-2014-0042) BEAVERHEAD COUNTY JACKSON WATER AND/OR SEWER DISTRICT |
| 09/17/2014 | | Closed | | (SDWA-08-2014-0043) LEISURE VALLEY, INC. |
| 09/12/2014 | | Closed | | (CWA-08-2014-0030) GRAETECH COMPANY, LTD |
| 09/12/2014 | | Closed | | (SDWA-08-2014-0041) TOWN OF PINEDALE |
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