Environmental compliance records in Gillette, WY
243 active facilities in Gillette hold an EPA air, water or hazardous-waste identifier. The most common industries: Mining, Quarrying, and Oil and Gas Extraction (42), Transportation and Warehousing (18), Retail Trade (13). 1 had a formal enforcement action in the last five years.
| Facility | Programs | Inspections (5 yr) | Formal actions (5 yr) | Penalties (5 yr) | Compliance status |
|---|---|---|---|---|---|
| 50 BUTTES | — | — | — | — | — |
| ADVANCE AUTO PARTS # 103529 | Hazardous waste | 1 | — | — | No Violation Identified |
| ALBERTSONS 2067 GILLETTE | Hazardous waste | 1 | — | — | No Violation Identified |
| ALPHA COAL WEST INC. BELLE AYR MINE | Air, Water, Hazardous waste, Drinking water | 3 | — | — | No Violation Identified |
| ALPHA COAL WEST, INC. EAGLE BUTTE MINE | Air, Water, Drinking water | 2 | — | — | No Violation Identified |
| AMAZON.COM SERVICES LLC - WWY3 | Hazardous waste | 2 | — | — | No Violation Identified |
| AMERICAN RAIL | Hazardous waste | 1 | — | — | No Violation Identified |
| AMOS DRAW BOOSTER | Air | — | — | — | No Violation Identified |
| ARCHIBALD BOOSTER | Air | — | — | — | No Violation Identified |
| ARNOLD MACHINERY COMPANY | Hazardous waste | 1 | — | — | No Violation Identified |
| BADINGER (CT-811) | Air | — | — | — | No Violation Identified |
| BAKER PETROLITE - GILLETTE UPSTREAM CHEMICALS | Water | — | — | — | No Violation Identified |
| BAKER PETROLITE, GILLETTE WAREHOUSE | Water, Hazardous waste | — | — | — | No Violation Identified |
| BAKER PETROLITE, LLC | Hazardous waste | — | — | — | No Violation Identified |
| BASIC ENERGY SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| BASIN ELECTRIC POWER COOPERATIVE - DRY FORK STATION | Hazardous waste | 2 | — | — | No Violation Identified |
| BASIN ELECTRIC POWER COOPERATIVE-DRY FORK STATION | Air | 5 | — | — | No Violation Identified |
| BAYSINGER'S CUSTOM PAINT AND AUTO BODY | Hazardous waste | 1 | — | — | No Violation Identified |
| BENNOR ESTATES & IMPROVEMENT DISTRICT-CHLORINATOR | Drinking water | — | — | — | No Violation Identified |
| BIG HORN HYDRAULICS INC. | Hazardous waste | 1 | — | — | No Violation Identified |
| BIG HORN TIRE INC. | Hazardous waste | — | — | — | No Violation Identified |
| BIG O TIRES & SERVICE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| BITTER CREEK PIPELINES-LANDECK CENTRAL | Air | — | — | — | No Violation Identified |
| BLACK GOLD ENERGY SERVICE FORMER TRANSWORLD TECHNOLOGIES INC.-GILLETTE | Hazardous waste | 2 | — | — | No Violation Identified |
| BLACK HILLS CORP - NEIL SIMPSON COMPLEX | Air, Hazardous waste, Drinking water | 6 | — | — | No Violation Identified |
| BLACK HILLS TRUCKING - GILLETTE | Hazardous waste | — | — | — | No Violation Identified |
| BLACK HILLS TRUCKING CO., INC. | Hazardous waste | — | — | — | No Violation Identified |
| BLACK HILLS WYGEN I STATION | Air, Water | 1 | — | — | No Violation Identified |
| BOBCAT OF GILLETTE FORMERLY AUTO ELECTRIC | Hazardous waste | 1 | — | — | No Violation Identified |
| BPE CS COUNTY LINE BOOSTER | Air | — | — | — | No Violation Identified |
| BUCKLEY POWDER GILLETTE FACILITY | Water | — | — | — | No Violation Identified |
| BUCKMILLER ENTERPRISES, LLC-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| BUCKSKIN MINING CO - BUCKSKIN MINE | Air, Water, Drinking water | 2 | — | — | No Violation Identified |
| BUCKSKIN MINING COMPANY | Hazardous waste | 1 | — | — | No Violation Identified |
| BUD'S AUTO REPAIR | Hazardous waste | — | — | — | No Violation Identified |
| BURLINGTON NORTHERN RAILROAD | Hazardous waste | 1 | — | — | No Violation Identified |
| C & F REPAIR SERVICE | Hazardous waste | — | — | — | No Violation Identified |
| C & S OIL TOOLS INC | Hazardous waste | — | — | — | No Violation Identified |
| CABALLO MINE | Water | 2 | — | — | Violation Identified |
| CALFRAC WELL SERVICES CORP | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| CAMPBELL COUNTY AIRPORT | Hazardous waste, Drinking water | — | — | — | No Violation Identified |
| CAMPBELL COUNTY CONCRETE (RE-181) | Hazardous waste | — | — | — | No Violation Identified |
| CAMPBELL COUNTY LANDFILL | Water | 1 | — | — | No Violation Identified |
| CAMPBELL COUNTY LANDFILL NUMBER ONE | Water | — | — | — | No Violation Identified |
| CAMPBELL COUNTY MEMORIAL HOSP | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| CAMPBELL COUNTY NO. 2 AND CD MAINTENANCE SHOP | Hazardous waste | — | — | — | No Violation Identified |
| CAMPBELL COUNTY ROAD & BRIDGE | Hazardous waste | — | — | — | No Violation Identified |
| CAMPBELL COUNTY SCHOOL DISTRICT MAINTENANCE SHOP | Hazardous waste | 1 | — | — | No Violation Identified |
| CAMPBELL CTY SCHOOL DIST | Hazardous waste | — | — | — | No Violation Identified |
| CATERPILLAR (CAT) | Hazardous waste | — | — | — | No Violation Identified |
| CCSD AQUATIC CENTER | Water | — | — | — | Significant Violation |
| CDI AXELSON ENERGY SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| CEDAR HILLS WATER ASSOCIATION | Drinking water | — | — | — | No Violation Identified |
| CHEMICAL CONSULTANTS | Water | — | — | — | No Violation Identified |
| CHEMICAL CONSULTANTS, INC | Hazardous waste | — | — | — | No Violation Identified |
| COBRE TIRE | Hazardous waste | — | — | — | No Violation Identified |
| COLEMAN ELECTRICAL SERVICES | Hazardous waste | 1 | — | — | No Violation Identified |
| COLEMAN FIELD SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| CONSOLIDATED OIL WELL SERVICES, LLC | Hazardous waste | — | — | — | No Violation Identified |
| CONTRACTORS SUPPLY, INC. | Hazardous waste | — | — | — | No Violation Identified |
| CONTURA COAL WEST, LLC EAGLE BUTTE MINE | Hazardous waste | — | — | — | No Violation Identified |
| COOK ROAD WATER DISTRICT | Drinking water | — | — | — | No Violation Identified |
| CORDERO ROJO COMPLEX | Air, Water, Drinking water | 4 | — | — | No Violation Identified |
| CORDERO-ROJO MINE | Hazardous waste | 1 | — | — | No Violation Identified |
| COUNTRYSIDE WATER USERS, INC. | Drinking water | — | — | — | No Violation Identified |
| CREEDENCE ENERGY SERVICES - GILLETTE OPERATIONS | Water | — | — | — | No Violation Identified |
| CROELL REDI MIX 263 | Hazardous waste | — | — | — | No Violation Identified |
| CUMMINS INC - GILLETTE | Hazardous waste | 1 | — | — | No Violation Identified |
| CUNDY ASPHALT CT-488 | Air | — | — | — | No Violation Identified |
| CUNDY ASPHALT PAVING (CT-1042) | Air | — | — | — | No Violation Identified |
| D. ELDRIDGE SAFETY FORMER WELCHEM INC. GILLETTE FACILITY | Hazardous waste | 1 | — | — | No Violation Identified |
| DEER GULCH-FALCON COMPRESSOR STATION | Air | — | — | — | No Violation Identified |
| DELTA WYE (FORMERLY HUGHES SUPPLY #HDHG3322 | Hazardous waste | 1 | — | — | No Violation Identified |
| DENBURY ONSHORE LLC - HARTZOG DRAW CS #1 | Air | — | — | — | No Violation Identified |
| DIXON BROTHERS GILLETTE FACILITY | Water | 1 | — | — | No Violation Identified |
| DRY FORK MINE | Water | 5 | — | — | No Violation Identified |
| DRY FORK STATION-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| EAGLE RIDGE MHP, LLC | Drinking water | — | — | — | No Violation Identified |
| EAGLE SPECIAL. MATS, LLC-RAWHIDE SCHOOL | Drinking water | — | — | — | No Violation Identified |
| ELITE ENERGY SERVICES | Hazardous waste | 1 | — | — | No Violation Identified |
| ELITE INDUSTRIAL LLC | Hazardous waste | 1 | — | — | Violation |
| ENCOAL CORPORATION | Hazardous waste | — | — | — | No Violation Identified |
| ENERGY LABS | Hazardous waste | — | — | — | No Violation Identified |
| EQUIPMENT MAINTENANCE SERVICE | Hazardous waste | 1 | — | — | No Violation Identified |
| EXTERRAN ENERGY SOLUTIONS | Hazardous waste | — | — | — | No Violation Identified |
| EXTREME AUTO BODY | Hazardous waste | — | — | — | No Violation Identified |
| FARMER'S COOPERATIVE ASSOCIATION | Hazardous waste | — | — | — | No Violation Identified |
| FEDERAL EXPRESS - ZGLT | Hazardous waste | 1 | — | — | No Violation Identified |
| FEDERAL EXPRESS CORPORATION - GCCA | Hazardous waste | — | — | — | No Violation Identified |
| FIRST CLASS AUTO BODY | Hazardous waste | 1 | — | — | No Violation Identified |
| FLIGHTLINE LFS | Hazardous waste | 1 | — | — | No Violation Identified |
| FORT UNION MINE | Air, Hazardous waste | — | — | — | No Violation Identified |
| FOUR J SCHOOL CAMPBELL SCH DIS-CHLORINATOR | Drinking water | — | — | — | No Violation Identified |
| FOX RIDGE WATER SYSTEM-GAS CHLORINATOR | Drinking water | — | — | — | No Violation Identified |
| FREUND CONSTRUCTION | Hazardous waste | — | — | — | No Violation Identified |
| GILLETTE AUTO REPAIR & SERVICING | Hazardous waste | 1 | — | — | No Violation Identified |
| GILLETTE ELITE GYMNASTICS FORMERLY VALLEY MOTOR SUPPLY CO | Hazardous waste | 1 | — | — | No Violation Identified |
| GILLETTE HOT PLANT AND YARD | Water | 2 | — | — | No Violation Identified |
| GILLETTE RC | Hazardous waste | — | — | — | No Violation Identified |
| GILLETTE READY MIX PLANT | Water | 2 | — | — | No Violation Identified |
| GILLETTE TERMINAL | Water | — | — | — | No Violation Identified |
| GILLETTE TRAVEL CENTER | Water | 5 | — | — | Violation Identified |
| GILLETTE, CITY OF | Water, Drinking water | 1 | — | — | No Violation Identified |
| GILLETTE, CITY OF | Water | 2 | — | — | No Violation Identified |
| GILLETTE, CITY OF, WASTEWATER TREATMENT FACILITY | Water | 1 | — | — | No Violation Identified |
| GLOBAL HEAT TRANSFER OF WY | Hazardous waste | 1 | — | — | No Violation Identified |
| GREEN COUNTRY SUBMERSIBLE PUMPS | Hazardous waste | — | — | — | No Violation Identified |
| HALLIBURTON ENERGY SERVICES, INC. - GILLETTE | Water, Hazardous waste | — | — | — | No Violation Identified |
| HAND RAN PRODUCTION SERVICES SHOP FORMERLY (NORTHWINDS OF WYOMING, INC.) | Hazardous waste | 1 | — | — | Violation |
| HANOVER COMPRESSOR COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| HERITAGE VILLAGE SUBDIVISION | Drinking water | — | — | — | No Violation Identified |
| HILIGHT GAS PLANT | Air, Water, Hazardous waste | 4 | — | — | No Violation Identified |
| HILLCREST AUTO BODY | Hazardous waste | 1 | — | — | No Violation Identified |
| HILLCREST AUTO BODY SPECIALIST | Hazardous waste | — | — | — | No Violation Identified |
| HOLIDAY PLAZA DRY CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| HOMAX | Water, Hazardous waste | 3 | — | — | No Violation Identified |
| HOME DEPOT STORE #6005 | Hazardous waste | 1 | — | — | No Violation Identified |
| HOMETOWN AUTO ( FORMERLY INTERSTATE TIRE AND REPAIR) | Hazardous waste | 1 | — | — | No Violation Identified |
| HOMETOWN MOTORS | Hazardous waste | 1 | — | — | No Violation Identified |
| HONNEN EQUIPMENT - GILLETTE | Hazardous waste | 1 | — | — | No Violation Identified |
| HOSK BREW | Hazardous waste | 1 | — | — | No Violation Identified |
| HOT IRON INC | Hazardous waste | — | — | — | No Violation Identified |
| IGO OIL & GAS SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| IMSCO INC | Hazardous waste | — | — | — | No Violation Identified |
| INDUSTRIAL EQUIPMENT INC | Hazardous waste | — | — | — | No Violation Identified |
| INDUSTRIAL LABRICANT | Hazardous waste | — | — | — | No Violation Identified |
| INTEGRITY TRUCK AND AUTO | Hazardous waste | — | — | — | No Violation Identified |
| JACK'S HEAVY EQUIPMENT | Hazardous waste | — | — | — | No Violation Identified |
| JACK'S TRUCK AND EQUIPMENT | Hazardous waste | — | — | — | No Violation Identified |
| JAMES TIRE SERVICE | Hazardous waste | 1 | — | — | No Violation Identified |
| JIM'S WATER SERVICE, MCBETH | Hazardous waste | 1 | — | — | No Violation Identified |
| JIM'S WATER SERVICE, WERNER RANCH | Hazardous waste | 2 | — | — | No Violation Identified |
| JOY GLOBAL GILLETTE WY | — | — | — | — | — |
| JW EQUIPMENT | Hazardous waste | 2 | — | — | No Violation Identified |
| KERR-MCGEE - CLOVIS POINT MINE | Air, Hazardous waste | — | — | — | No Violation Identified |
| KFX PLANT #2 | Hazardous waste | — | — | — | No Violation Identified |
| KG CONSTRUCTION COMPANY INC | Hazardous waste | — | — | — | No Violation Identified |
| KMART 4863 | Hazardous waste | — | — | — | No Violation Identified |
| KOMATSU (FORMERLY A AND J DIESEL REPAIR) | Hazardous waste | 2 | — | — | No Violation Identified |
| KOMATSU AMERICA CORP. GILLETTE | Water | 1 | — | — | Violation Identified |
| KOMATSU EQUIPMENT COMPANY | Hazardous waste | 1 | — | — | No Violation Identified |
| KUSTOM PAINT AND POWDER | Hazardous waste | 1 | — | — | No Violation Identified |
| L & H INDUSTRIAL | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| LETOURNEAU SALES AND SERVICE | Hazardous waste | — | — | — | No Violation Identified |
| LIBERTY OILFIELD SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| LIEBHERR MINING EQUIPMENT | Hazardous waste | 1 | — | — | No Violation Identified |
| LIGHTNING FIELD SERVICE LLC & TRUCK SHOP | Hazardous waste | — | — | — | No Violation Identified |
| LITTLE POWDER SCHOOL-CHLORINATOR | Drinking water | — | — | — | No Violation Identified |
| LITTLE THUNDER/STRATUS COMPRESSOR STATION (WGR ASSET HOLDING) | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| LYNN'S AUTO REPAIR | Hazardous waste | — | — | — | No Violation Identified |
| M&J VALVE REPAIR (AMERICAN COMPRESSOR SOLUTION) | Hazardous waste | — | — | — | No Violation Identified |
| MAIN SHOP/WAREHOUSE | Water | 1 | — | — | No Violation Identified |
| MC'S AUTO AND TRUCK REPAIR | Hazardous waste | — | — | — | No Violation Identified |
| MEANS IMP. & SERVICE DIST. | Drinking water | — | — | — | No Violation Identified |
| MEDICAL ARTS LABORATORY/PROFESSIONAL | Hazardous waste | — | — | — | No Violation Identified |
| MELGAARD CONSTRUCTION | Hazardous waste | 1 | — | — | No Violation Identified |
| MERRITT RV PARK AND CABINS-TREAT SITE-NEW WELL | Drinking water | — | — | — | Inactive |
| MICHAEL'S CONSTRUCTION | Hazardous waste | — | — | — | No Violation Identified |
| MULTI-CHEM GROUP, LLC GILLETTE FACILITY | Hazardous waste | — | — | — | No Violation Identified |
| MYSTIX VAPES | Hazardous waste | 1 | — | — | No Violation Identified |
| NALCO CHAMPION | Hazardous waste | — | — | — | No Violation Identified |
| NEIL SIMPSON TWO (BLACK HILLS POWER, INC.) | Air | 1 | — | — | No Violation Identified |
| NELSON BROTHERS MINING SERVICE LLC | Hazardous waste | — | — | — | No Violation Identified |
| NELSON BROTHERS MINING SERVICES LLC | Water | — | — | — | No Violation Identified |
| NICKELSON FARMS WATER COMPANY | Drinking water | — | — | — | No Violation Identified |
| NL BAROID GILLETTE SERVICE CENTER | Hazardous waste | 1 | — | — | No Violation Identified |
| NORTH ANTELOPE ROCHELLE MINE NORTH FACILITIES | Hazardous waste | — | — | — | No Violation Identified |
| NORTHEAST WYOMING REGIONAL AIRPORT | Water | — | — | — | No Violation Identified |
| OCTANE GARAGE | Hazardous waste | 1 | — | — | No Violation Identified |
| PACIFIC STEEL AND RECYCLING | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| PEABODY COAL- RAWHIDE MINE | Hazardous waste | — | — | — | No Violation Identified |
| PEOPLE`S IMPROVEMENT & SVC DIS | Drinking water | — | — | — | No Violation Identified |
| PERFEX CHEMICAL SOLUTIONS (FORMER KELTECH) | Hazardous waste | 1 | — | — | No Violation Identified |
| PETCO #2419 | Hazardous waste | — | — | — | No Violation Identified |
| PLATNUM GARAGE | Hazardous waste | 1 | — | — | No Violation Identified |
| PLAY PARK LLC-CHLORINATOR | Drinking water | — | — | — | No Violation Identified |
| POWDER BASIN CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| POWDER BASIN POWER WASH | Hazardous waste | — | — | — | No Violation Identified |
| POWDER RIVER COAL CO - RAWHIDE MINE | Air, Water, Drinking water | 2 | — | — | No Violation Identified |
| POWDER RIVER COAL COMPANY - CABALLO MINE | Air, Hazardous waste, Drinking water | 1 | — | — | No Violation Identified |
| POWDER RIVER COAL-ROCHELLE COAL MINE | Air, Drinking water | — | — | — | No Violation Identified |
| POWDER RIVER CONSTRUCTION | Hazardous waste | 1 | — | — | No Violation Identified |
| POWER DRIVE SUPPLY LLC | Hazardous waste | — | — | — | No Violation Identified |
| QUALITY AUTO | Hazardous waste | — | — | — | No Violation Identified |
| RAFTER D IMPROVEMENT & SERVICE DISTRICT-CHLORINATOR | Drinking water | — | — | — | No Violation Identified |
| RAMSEY HILL EXPLORATION | Hazardous waste | 1 | — | — | Violation |
| RANGER ENERGY SERVICES GILLETTE WYOMING FACILITY | Water | — | — | — | No Violation Identified |
| RAZOR CITY SKATELAND | Drinking water | — | — | — | Violation Identified |
| RED ROCK (CT-822) | Air | — | — | — | No Violation Identified |
| REV ENERGY SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| RONNIE'S OILFIELD SERVICE | Hazardous waste | — | — | — | No Violation Identified |
| ROZET RANCHETTES I&S DISTRICT-CHLORINATOR | Drinking water | — | — | — | No Violation Identified |
| S&S BUILDERS LLC | Hazardous waste | — | — | — | No Violation Identified |
| SALLY BEAUTY SUPPLY #10044 | Hazardous waste | 1 | — | — | No Violation Identified |
| SCM CAMPBELL STATION | Hazardous waste | 1 | — | — | No Violation Identified |
| SECTION 4 WATER SYSTEM INC. | Drinking water | — | — | — | No Violation Identified |
| SHERWIN WILLIAMS - GILLETTE | Hazardous waste | 1 | — | — | No Violation Identified |
| SLS WEST, INC. | Hazardous waste | — | — | — | No Violation Identified |
| SMITH'S #180 | Hazardous waste | — | — | — | No Violation Identified |
| SOUTHSIDE WELL I&S DISTRICT | Drinking water | — | — | — | No Violation Identified |
| STEED METALS | Hazardous waste | 1 | — | — | No Violation Identified |
| STEWART & STEVENSON | Hazardous waste | — | — | — | No Violation Identified |
| STOCKMENS MOTOR COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| SUNSHINE PAINT & AUTOBODY | Hazardous waste | 1 | — | — | No Violation Identified |
| SWANSON & YOUNGDALE INC. DRY FORK STATION | Hazardous waste | 1 | — | — | No Violation Identified |
| THERMO FLUIDS, INC. (TGW) | Hazardous waste | 2 | — | — | No Violation Identified |
| THUNDER CREEK BOOSTER STATION | Air | — | — | — | No Violation Identified |
| THUNDER CREEK GAS SERVICES JUNIPER DRAW MAIN COMPRESSOR STATION | Air | — | — | — | No Violation Identified |
| THUNDER CREEK GAS SVCS-FB1156 | Air | — | — | — | No Violation Identified |
| THUNDER CREEK GAS SVCS-SOUTH KITTY | Air | — | — | — | No Violation Identified |
| TIMCO SERVICE & SUPPLY | Hazardous waste | — | — | — | No Violation Identified |
| TIPPS FEDERAL 3-24 | Water | 1 | — | — | Violation Identified |
| TIRE FACTORY | Hazardous waste | — | — | — | No Violation Identified |
| TISDALE CREEK RANCH INC. (TCRI) | Hazardous waste | — | — | — | No Violation Identified |
| TITAN SOLUTIONS, LLC (GILLETTE FACILITY) | Water | 2 | — | — | No Violation Identified |
| TOM LIEN (CT-744) | Air | — | — | — | No Violation Identified |
| TOOLPUSHERS SUPPLLY CO.-GILLETTE, WY | Hazardous waste | 1 | — | — | No Violation Identified |
| TORGENSON'S EQUIPMENT | Hazardous waste | 1 | — | — | No Violation Identified |
| TRACTOR SUPPLY - GILLETTE | Hazardous waste | 1 | — | — | No Violation Identified |
| TREE RELIANCE ELECTRIC | Hazardous waste | — | — | — | No Violation Identified |
| TRICO INDUSTRIES INC GILLETTE | Hazardous waste | — | — | — | No Violation Identified |
| UNITED PARCEL SERVICE | Hazardous waste | — | 2 | $5,300,000 | No Violation Identified |
| UNITED RENTALS INC. | Hazardous waste | — | — | — | No Violation Identified |
| UPDIKE BROTHERS INC. SHOP | Hazardous waste | — | — | — | No Violation Identified |
| US POSTAL SERVICE | Hazardous waste | 1 | — | — | No Violation Identified |
| WALGREENS #7928 | Hazardous waste | — | — | — | No Violation Identified |
| WALMART SUPERCENTER #1485 | Hazardous waste | 1 | — | — | No Violation Identified |
| WBI LANDECK COMPRESSOR STATION | Hazardous waste | — | — | — | No Violation Identified |
| WEST PORCUPINE COMPRESSOR STATION | Air | — | — | — | No Violation Identified |
| WESTERN FUELS-WYOMING INC | Air, Hazardous waste, Drinking water | — | — | — | No Violation Identified |
| WESTERN GAS RESOURCES-HAY CREEK STATION | Air | — | — | — | No Violation Identified |
| WESTERN UNICHEM | Water, Hazardous waste | 3 | — | — | No Violation Identified |
| WGR OPERATING LP: PINE TREE COMP STATION | Air | — | — | — | No Violation Identified |
| WHITE'S FRONTIER MOTORS | Hazardous waste | 2 | — | — | No Violation Identified |
| WIRE ROPE INDUSTRIES INC | Hazardous waste | — | — | — | No Violation Identified |
| WOOD WIRELINE SERVICE | Hazardous waste | 2 | — | — | No Violation Identified |
| WYGEN 2 | Air, Water | 1 | — | — | No Violation Identified |
| WYODAK MINE | Hazardous waste | — | — | — | No Violation Identified |
| WYODAK MINE | Water | 2 | — | — | No Violation Identified |
| WYODAK PLANT | Air, Water, Hazardous waste | 6 | — | — | No Violation Identified |
| WYOMING CASING SERVICES INC. | Hazardous waste | — | — | — | No Violation Identified |
| WYOMING MACHINERY COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| WYOMING RENTS - GILLETTE | Hazardous waste | 1 | — | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.