Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

NPDES Permit for Rocky Mountain Arsenal Recycled Water Pipeline in Colorado

Under National Pollutant Discharge Elimination System permit number CO-0035009, the U.S. Department of Interior's Fish and Wildlife Service is authorized to discharge from the Rocky Mountain Arsenal recycled water pipeline on the Rocky Mountain Arsenal Wildlife Refuge to Lower Derby Lake in Adams County, Colorado.

CO0035009 - Rocky Mountain Arsenal Recycled Water Pipeline NPDES Permit (pdf) (337.49 KB, May 20, 2022)
The NPDES discharge permit.
CO0035009 - Rocky Mountain Arsenal Recycled Water Pipeline statement of basis (pdf) (769.66 KB, May 20, 2022)
The statement of basis for the NPDES permit