EPA Air · by county

Air-emissions sources in Weld County, Colorado

8,858Facilities

Every stationary source in Weld County, Colorado that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.

By emissions classification in Weld County

A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.

Inspections in Weld County, by year

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

Violations in Weld County, 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.

Stack tests in Weld County, by year

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

Inspections in Weld County, year by year · Violations in Weld County, year by year · Stack tests in Weld County, year by year

Other counties in Colorado

Every county in the state with at least three sources on file.

Facilities

Facility↑↓	Classification↑↓	HPV
POCO HOLDCO LLC - WILLOW 22 WEST	Synthetic minor source	No
POCO HOLDCO, LLC - DOUBLE J 35-11 PAD	Synthetic minor source	No
PRAIRIE OP - STATE 10-67-28-1 H PAD	Minor source	No
PRAIRIE OPERATING - CASTOR 7-59 11 PAD	Minor source	No
PRAIRIE OPERATING - CASTOR 7-59 12	Synthetic minor source	No
PRAIRIE OPERATING - ALMONT-DOTSERO 6 S	Minor source	No
PRAIRIE OPERATING - BLEHM PAD	Minor source	No
PRAIRIE OPERATING - BOOTH 8-7HZ TANK	Minor source	No
PRAIRIE OPERATING - BURROUGHS PROD FAC	Synthetic minor source	No
PRAIRIE OPERATING - CALVARY FARMS NORTH	Synthetic minor source	No
PRAIRIE OPERATING - EAST AULT TANK BATT	Synthetic minor source	No
PRAIRIE OPERATING - ELDER PAD	Synthetic minor source	No
PRAIRIE OPERATING - LIND 24-1	Minor source	No
PRAIRIE OPERATING - NOBLE TANK BATTERY	Synthetic minor source	No
PRAIRIE OPERATING - OWL CREEK 8-64-6-1H	Minor source	No
PRAIRIE OPERATING - RUSCH 7N65W3	Minor source	No
PRAIRIE OPERATING - SIMPSON 36-1H	Synthetic minor source	No
PRAIRIE OPERATING - STATE 27-1	Minor source	No
PRAIRIE OPERATING - STATE 36-9-66 1H	Synthetic minor source	No
PRAIRIE OPERATING - VARRA 12-9-66-1H	Minor source	No
PRAIRIE OPERATING CO - BLEHM 18-I PAD	Minor source	No
PRAIRIE OPERATING CO - CALVARY FARMS S	Synthetic minor source	No
PRAIRIE OPERATING CO - COT EAST & WEST	Minor source	No
PRAIRIE OPERATING CO - G&D HANKS TANK	Synthetic minor source	No
PRAIRIE OPERATING CO - GARNET 21-K PAD	Minor source	No
PRAIRIE OPERATING CO - GROVES FARM 34-L	Synthetic minor source	No
PRAIRIE OPERATING CO - GUSTAFSON BATT	Synthetic minor source	No
PRAIRIE OPERATING CO - HESTER FARMS II	Minor source	No
PRAIRIE OPERATING CO - HUNGENBERG PAD	Minor source	No
PRAIRIE OPERATING CO - KTC FARMS TANK	Minor source	No
PRAIRIE OPERATING CO - MEAD TANK BATTERY	Synthetic minor source	No
PRAIRIE OPERATING CO - PICKAROON TANK	Minor source	No
PRAIRIE OPERATING CO - REEMAN PAD	Minor source	No
PRAIRIE OPERATING CO - RUBY 7J PF	Synthetic minor source	No
PRAIRIE OPERATING CO - SCHLOTTHAUER PROD	Synthetic minor source	No
PRAIRIE OPERATING CO - SHELDUCK SOUTH	Minor source	No
PRAIRIE OPERATING CO - SRC GEIS HZ TANK	Synthetic minor source	No
PRAIRIE OPERATING CO - THORNTON 28-H	Synthetic minor source	No
PRAIRIE OPERATING CO - THORNTON 8-P	Minor source	No
PRAIRIE OPERATING CO - TOPAZ TANK BATT	Minor source	No
PRAIRIE OPERATING CO - WAAG SOUTH	Synthetic minor source	No
PRAIRIE OPERATING CO - WEST EATON 2-A	Minor source	No
PRAIRIE OPERATING CO LLC - LEGGETT 1-5H	Major source	No
PRAIRIE OPERATING CO- OPAL COALBANK	Minor source	No
PRIMA EXPLORATION - SWANSON FARMS	Minor source	No
PUBLIC SERV - ROCKY MOUNTAIN ENERGY	Major source	No
PUBLIC SERVICE CO - CHALK BLUFFS C.S.	Minor source	No
PUBLIC SERVICE CO - FORT SAINT VRAIN PLT	Major source	No
PUBLIC SERVICE CO - FT LUPTON STATION	Major source	No
PUBLIC SERVICE- YOSEMITE AIR BLEND PLANT	Major source	No
QUIKTRIP CORPORATION - STORE 4227	Minor source	No
R & B SUPERMARKET - GASOLINE & GROCERY	Minor source	No
R&R CUSTOM WOODWORKING INC	Minor source	No
RAINBOWBRIDGE PET CREMATORIUM	Minor source	No
RAM CONST & EXCAVATING CO	Minor source	No
RANCHERS - WELD COUNTY / WATTENB	Synthetic minor source	No
RAPTOR MATERIALS - DURHAM, GREAT WESTERN	Minor source	No
RAPTOR MATERIALS - KURTZ, HEINTZELMAN, B	Minor source	No
RAPTOR MATERIALS - PLANT 1 NORTH	Minor source	No
RAPTOR MATERIALS - PLANT 4 ERIE	Minor source	No
RAPTOR MATERIALS- PLANT 2 FORT LUPTON	Minor source	No
READY MIXED - NIX SAND AND GRAVEL MINE	Minor source	No
READY MIXED CON CO - MORTON-HOLTON LAKES	Minor source	No
READY MIXED CONCRETE - NIX S&G MINE	Minor source	No
READY MIXED CONCRETE CO - DEL CAMINO	Minor source	No
RECOVERY ENERGY, INC. - SAWYER 32-2	Minor source	No
RECUPEROS, L.L.C.	Minor source	No
RECUPEROS, L.L.C.	Minor source	No
RECUPEROS, L.L.C.	Minor source	No
RECUPEROS, L.L.C.	Minor source	No
RED WILLOW PERKINS 21-27 TANK BATTER	Minor source	No
REDI SERVICES LLC - METAL PARTS COATING	Minor source	No
RENEWABLE FIBERS INC	Minor source	No
RENEWABLE FIBERS INC - BUNYAN FACILITY	Minor source	No
REP PROCESSING - SEVERANCE COMP STATION	Major source	No
REP PROCESSING LLC - PIERCE GAS PLANT	Major source	No
RHINEHART OIL - FUEL BULK PLANT	Synthetic minor source	No
RITCHIE BROS. AUCTIONEERS (AMERICA), INC	Minor source	No
RIVA BLUE DECHANT T3N-R64W-S31 L01	Minor source	No
ROCK & RAIL - HIGHWAY 34 FACILITY	Synthetic minor source	No
ROCKIES EXPRESS - HEREFORD RANCH CS	Minor source	No
ROCKIES EXPRESS PIPELINE - LASALLE	Minor source	No
ROCKIES EXPRESS PIPELINE-CHEYENNE HUB CS	Major source	No
ROCKY MOUNTAIN MIDSTREAM - AUBURN CS	Major source	No
ROCKY MOUNTAIN MIDSTREAM - FT LUPTON C.S	Minor source	No
ROCKY MOUNTAIN MIDSTREAM - FT LUPTON GAS	Major source	No
ROCKY MOUNTAIN MIDSTREAM - LOCHBUIE C.S.	Synthetic minor source	No
ROCKY MOUNTAIN MIDSTREAM - MUSTANG CS	Synthetic minor source	Yes
ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON	Major source	No
ROCKY MOUNTAIN TRANSLOAD	Minor source	No
ROCKY MT MIDSTREAM- KEENESBURG GAS PLANT	Major source	No
ROCKY MTN TRANSLOAD - WINDSOR FACILITY	Minor source	No
ROGGEN FARMERS ELEVATOR - ROGGEN	Synthetic minor source	No
ROSE ROCK MIDSTREAM - BRIGGSDALE STATION	Synthetic minor source	No
ROSE ROCK MIDSTREAM CRUDE - WELLS RANCH	Minor source	No
RUSSEL FURNITURE LLC	Synthetic minor source	No
RUSSELL FURNITURE	Minor source	No
SADDLEHORN PIPELINE CO - PLATTEVILLE	Major source	No
SAFEWAY INC. - 1045	Minor source	No
SAFEWAY INC. - #2666	Minor source	No

County as filed on the facility record. Figures from EPA’s ICIS-AIR download.