Environmental compliance records in Wyoming

3,475 active facilities in Wyoming are listed here. The most common industries: Mining, Quarrying, and Oil and Gas Extraction (481), Transportation and Warehousing (390), Manufacturing (173). 119 had a formal enforcement action in the last five years.

Checking a list of sites or suppliers? Bulk lookups by EPA ID or address, and change alerts — or take the dataset on the datasets page.

33 cities with 20 or more listed facilities

• (Unknown City) — 169
• Buffalo — 45
• Casper — 273
• Cheyenne — 235
• Cody — 69
• Douglas — 71
• Evanston — 95
• Evansville — 33
• Gillette — 243
• Glenrock — 23
• Green River — 49
• Greybull — 28
• Jackson — 59
• Kemmerer — 34
• Lander — 35
• Laramie — 85
• Lovell — 28
• Mills — 35
• Newcastle — 38
• Pinedale — 28
• Powell — 53
• Rawlins — 60
• Riverton — 68
• Rock Springs — 176
• Sheridan — 123
• Sundance — 20
• Thermopolis — 26
• Torrington — 39
• Unk — 112
• Unknown — 198
• Wamsutter — 46
• Wheatland — 47
• Worland — 57

Smaller places — 775 facilities.