Under National Pollutant Discharge Elimination System permit number CO0034975, the National Park Service is directed to have no discharge from the wastewater treatment lagoons at the Colorado National Monument in Mesa County, Colorado.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- CO0034975 Final Colorado National Monument Permit 2016 (PDF)(15 pp, 8 MB, August 26, 2016)
- CO0034975 Final Colorado National Monument Statement of Basis 2016 (PDF)(4 pp, 2 MB, August 1, 2016)