Under National Pollutant Discharge Elimination System permit number CO-0034398, the United States Department of the Interior, National Park Service, Mesa Verde National Park, is authorized to discharge from its wastewater treatment facilities at Chapin Mesa (Outfall 001), in Montezuma County, Colorado, to unnamed tributaries of the Mancos River.You may need a PDF reader to view files on this page. See EPA’s About PDF page to learn more.
- C0-0034398 Mesa Verde National Park WWTP Permit Minor Modification Transmittal Letter (PDF)(2 pp, 209 K, May 1, 2013)
- C0-0034398 Mesa Verde National Park WWTP Final Modified Permit (PDF)(18 pp, 206 K, January 23, 2013)
- C0-0034398 Mesa Verde National Park WWTP Final Modified Permit Statement of Basis (PDF)(17 pp, 164 K, May 1, 2013)