NPDES Permit for Buckley Space Force Base Municipal Separate Storm Sewer System in Colorado

Under National Pollutant Discharge Elimination System permit number CO-R042003, the United States Department of the Air Force, 460th Space Wing is authorized to discharge from all municipal separate storm sewer (MS4) outfalls existing as of the effective date of this permit to receiving waters which include East Tollgate Creek,  Murphy Creek, Granby Ditch, and other associated waters of the United States within the exterior boundaries of Buckley Space Force  Base, in Aurora, Colorado.

• CO-R042003 Buckley Air Force Base MS4 Permit (pdf) (3.5 MB, August 6, 2013)
• CO-R042003 Buckley Air Force Base MS4 Statement of Basis (pdf) (125.42 KB, August 6, 2013)
• CO-R042003 Buckley Air Force Base MS4 Modified Permit (pdf) (83.28 KB, December 5, 2014)
• CO-R042003 Buckley Air Force Base MS4 Fact Sheet for Modified Permit (pdf) (463.46 KB, December 5, 2014)
• CO-R042003 Buckley Air Force Base MS4 Cover Letter for Fact Sheet and Modified Permit (pdf) (45.16 KB, December 5, 2014)