EPA Air · by state

Air-emissions sources in Wyoming

687Facilities

Every source’s record in Wyoming

Each of the 657 operating major, synthetic minor and minor sources in Wyoming has a record page: its classification, its high-priority violation status, its compliance evaluations, violations and stack tests, and its enforcement actions and penalties. Each county below lists its own; or every source in Wyoming, A to Z.

By emissions classification in Wyoming

High-priority violations in Wyoming

9 sources in Wyoming carry a current high-priority Clean Air Act violation.

Counties in Wyoming

Industries in Wyoming

Sources are grouped by the first industry code on the facility record.

Air-emissions inspections in Wyoming, by year

A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.

High-priority air violations in Wyoming, by year

A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.

Air-emissions stack tests in Wyoming, by year

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

Facilities

Facility↑↓	Classification↑↓	HPV
50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC)	Major source	No
AAA RECYCLING & SALVAGE	Minor source	No
ACE SALVAGE ENTERPRISES, INC	Minor source	No
ADMIRAL BEVERAGE CORP	Minor source	No
AINSWORTH FLARE (NATURAL GAS PROCESSING CO.)	Minor source	No
AIRPORT (NATRONA COUNTY INTERNATIONAL AIRPORT)	Synthetic minor source	No
AKA ENERGY GROUP:WATERFALL COMP STATION	Minor source	No
ALTHOFF (CT-806)	Minor source	No
AMOCO PIPELINE CO. - CASPER STATION	Minor source	No
AMOCO PIPELINE CO. SALT CREEK STATION	Minor source	No
AMOCO RYCKMAN CREEK	Minor source	No
AMOCO WINKLEMAN DOME	Minor source	No
ANADARKO E&P CELSIUS FEDERAL 13-14D 3	Minor source	No
ANADARKO E&P ONSHORE: HAILSTONE 2-08E	Minor source	No
ANAHEIM COMPRESSOR STATION (WGR ASSET)	Minor source	No
ANGELO MATERIALS	Minor source	No
ANSCHUTZ CORP-ANSCHUTZ RANCH EAST PUMP	Minor source	No
ANSCHUTZ RANCH EAST (NORTH SHORE EXPLORATION & PRODUCTION, LLC)	Minor source	No
ANTELOPE ENERGY CO AQUARIUS 14-9	Minor source	No
ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES)	Major source	No
ANTELOPE MINE (ANTELOPE COAL LLC)	Minor source	No
ARCH OF WY_SEMINOE II MINE	Minor source	No
ARCH OF WYOMING - CARBON BASIN MINES	Minor source	No
ARLINGTON COMPRESSOR STATION (ROCKIES EXPRESS PIPELINE)	Major source	No
ARMINTO PLANT (OWNER: TOLSA WYOMING BENTONITE CORPORATION)	Minor source	No
ARVADA GENERATION STATION (BASIN ELECTRIC POWER COOP)	Major source	No
ASBESTOS TECHNOLOGY, INC.	Minor source	No
ASPHALT CEMENT UNLOADING FACILITY (WESTERN STATES ASPHALT LLC)	Minor source	No
AUGUSTA-PEBBLE BEACH COMPRESSOR STATION (PRONGHORN MIDSTREAM LLC)	Major source	No
B & M SALVAGE	Minor source	No
BADINGER (CT-811)	Minor source	No
BAGGS MAINLINE/BLUE GAP COMPRESSOR STATION (CROWHEART ENERGY, LLC)	Synthetic minor source	No
BARBER CREEK GENERATION STATION (BASIN ELECTRIC POWER COOP)	Major source	No
BAXTER COMPRESSOR STATION (WYOMING INTERSTATE CO)	Major source	No
BEAR DRAW-BRUIN COMPRESSOR STATION (POWDER RIVER MIDSTREAM LLC)	Minor source	No
BEAR PAW ENERGY-MAVERICK CS	Minor source	No
BEAR PAW ENERGY-PRAIRIE DOG POD F	Minor source	No
BEAR PAW ENERGY-RIVER COMPRESSOR STN	Minor source	No
BEAVER CREEK COMPRESSOR STATION (DENBURY ONSHORE, LLC)	Major source	No
BECHO, INCORPORATED	Minor source	No
BELLE AYRE MINE (CONTURA COAL WEST, LLC)	Minor source	No
BELLE FOURCHE PIPELINE CO - MELLOTT STAN	Minor source	No
BELLE FOURCHE PIPELINE CO-HOUSE CREEK	Minor source	No
BERKSHIRE HATHAWAY ENERGY:GRANGER PUMP S	Minor source	No
BERT COMPRESSOR STATION (WGR ASSET)	Minor source	No
BIG HORN CAL CT-799	Minor source	No
BIG HORN COAL CO, BIG HORN MINE	Minor source	No
BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC)	Major source	Yes
BIG SKY ASPHALT (CT-956)	Minor source	No
BIGHORN DIVIDE & WY RAIL BONNEVILLE TRAN	Minor source	No
BIRCH CREEK COMPRESSOR STATION @BATTERY A (HILCORP ENERGY COMPANY)	Minor source	No
BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO)	Major source	No
BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.)	Major source	No
BLACK BEAR OIL-EAST SALT CREEK COMP STAN	Minor source	No
BLACK BUTTE COAL CO: BLACK BUTTE MINE	Minor source	No
BLACK BUTTE LEUCITE_HILLS MINE	Minor source	No
BLACK HILL EXP & PRO DIXON 1-20	Minor source	No
BLACK HILLS BENTONITE: WORLAND PLANT	Minor source	No
BLACK HILLS BENTONITE:GLENROCK	Minor source	No
BLACK HILLS EXP & PRO DIXON 3-19	Minor source	No
BLACK HILLS EXP & PRO DIZON 2-20	Minor source	No
BLACK THUNDER MINE (THUNDER BASIN COAL COMPANY)	Synthetic minor source	No
BLACKJACK OIL CO:STEAMBOAT JCT SALES GAS	Minor source	No
BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY)	Major source	No
BLIZZARD TOWING	Minor source	No
BLUE FOREST (WGR OPERATING, LP)	Minor source	No
BO'S EXCAVTNG CT-644	Minor source	No
BO'S EXCAVTNG CT-784	Minor source	No
BOLT 35 COMPRESSOR STATION (EOG RESOURCES, INC.)	Major source	No
BOMBSITE-NICHOLS COMPRESSOR STATION (POWDER RIVER MIDSTREAM LLC)	Minor source	No
BP AMER PROD CO BUCK DRAW 31-70D PAD	Minor source	No
BP AMER PROD CO C.G. ROAD 11-110 PAD	Minor source	No
BP AMER PROD CO C.G. ROAD 11-5 PAD	Minor source	No
BP AMER PROD CO C.G. ROAD 20-20D PAD	Minor source	No
BP AMER PROD CO C.G. ROAD 3-10D PAD	Minor source	No
BP AMER PROD CO C.G. ROAD 9-60D PAD	Minor source	No
BP AMER PROD CO CHAIN LAKES 19-1	Minor source	No
BP AMER PROD CO CHAMPLIN 237 A-30D PAD	Minor source	No
BP AMER PROD CO CHAMPLIN 237 A-80D PAD	Minor source	No
BP AMER PROD CO CHAMPLIN 237 B-30D PAD	Minor source	No
BP AMER PROD CO DIVIDE 21-110D PAD	Minor source	No
BP AMER PROD CO EIGHT MILE 13-10D PAD	Minor source	No
BP AMER PROD CO FIVE MILE 33-10D PAD	Minor source	No
BP AMER PROD CO FREWEN 17-140 PAD	Minor source	No
BP AMER PROD CO FREWEN 19-150 PAD	Minor source	No
BP AMER PROD CO FREWEN 23-70 PAD	Minor source	No
BP AMER PROD CO FREWEN 9-130D PAD	Minor source	No
BP AMER PROD CO H20 DISPOSAL WELL NO. 5	Minor source	No
BP AMER PROD CO LATHAM DRAW 1-40D PAD	Minor source	No
BP AMER PROD CO LATHAM DRAW 15-10D PAD	Minor source	No
BP AMER PROD CO LATHAM DRAW 29-40D PAD	Minor source	No
BP AMER PROD CO LATHAM DRAW 5-70D PAD	Minor source	No
BP AMER PROD CO LATHAM DRAW 7-100 PAD	Minor source	No
BP AMER PROD CO RED WASH 11-40D PAD	Minor source	No
BP AMER PROD CO THREE MILE 11-20D PAD	Minor source	No
BP AMER PROD CO THREE MILE 23-70D PAD	Minor source	No
BP AMER PROD CO TIERNEY II 13-130D PAD	Minor source	No
BP AMER PROD CO TIERNEY II 18-120D PAD	Minor source	No
BP AMER PROD CO TIERNEY II 23-10D PAD	Minor source	No
BP AMER PROD CO TIERNEY II 27-10D PAD	Minor source	No

Figures from EPA’s ICIS-AIR download.

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