An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

NPDES Permit for Merit Energy Company – Chatterton Battery in Wyoming

Under National Pollutant Discharge Elimination System permit number WY-0000922, the Merit Energy Company is authorized to discharge from its Chatterton Battery produced water treatment facility located in the NE¼ NE¼ of Section 16, Township 6 North, Range 2 West, latitude 43.503056° and longitude 108.991389°, in Fremont County, Wyoming to a tributary to Five Mile Creek.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.

WY-0000922 Merit Energy Chatterton Battery Permit (PDF)(24 pp, 542 K, 05/22/2020)
WY-0000922 Merit Energy Chatterton Battery Statement of Basis for Permit (PDF)(46 pp, 704 K, 05/22/2020)