EPA Air · by county
Air-emissions sources in Platte County, Wyoming
- 15Facilities
Every stationary source in Platte County, Wyoming 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.
Every source’s record in Platte County
Each of the 15 operating major, synthetic minor and minor sources in Platte County, Wyoming has a record page: every source in Platte County, A to Z.
By emissions classification in Platte 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.
- Minor source 11
Inspections in Platte 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.
Stack tests in Platte County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 10
- 2025 stack tests 17
- 2024 stack tests 6
- 2023 stack tests 10
- 2022 stack tests 7
- 2021 stack tests 4
- 2020 stack tests 4
- 2019 stack tests 8
- 2018 stack tests 4
- 2017 stack tests 4
Inspections in Platte County, year by year · Stack tests in Platte County, year by year
Other counties in Wyoming
Every county in the state with at least three sources on file.
- Converse County 28
- Crook County 11
- Fremont County 20
- Goshen County 6
- Hot Springs County 8
- Johnson County 41
- Laramie County 42
- Lincoln County 23
- Natrona County 54
- Niobrara County 27
- Park County 25
- Sheridan County 35
- Sublette County 34
- Sweetwater County 106
- Teton County 4
- Uinta County 29
- Undetermined County 14
- Washakie County 10
- Weston County 9
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| B & M SALVAGE | Minor source | No |
| FARROWING UNIT NO. 1 (AMVC PRODUCTION, LLC) | Minor source | No |
| FINISHER UNIT NO. 1 AMVC PRODUCTION, LLC) | Minor source | No |
| FINISHER UNIT NO. 2 (AMVC PRODUCTION, LLC) | Minor source | No |
| GUERNSEY COMPRESSOR STATION (TALLGRASS INTERSTATE GAS TRANSMISSION) | Major source | No |
| GUERNSEY CRUDE STATION (SUNCOR ENERGY (U.S.A.) PIPELINE COMPANY) | Synthetic minor source | No |
| GUERNSEY STATION (PLATTE PIPE LINE COMPANY) | Synthetic minor source | No |
| GUERNSEY STONE | Minor source | No |
| IMERYS MARBLE-WHEATLAND LIMESTONE | Minor source | No |
| JL HEALY (CT-698) | Minor source | No |
| LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) | Major source | Yes |
| NORTHERN IMP CT-228A | Minor source | No |
| NURSERY UNIT NO. 1 (AMVC PRODUCTION, LLC) | Minor source | No |
| RA&S CONTR (CT-697) | Minor source | No |
| SOUTH FORK LUMBER | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Platte county, WY. It lists 15 facilities in Platte county and 2 major sources.