Under National Pollutant Discharge Elimination System permit number CO-0034771, the United States Department of the Army, Headquarters, Fort Carson, is authorized to discharge groundwater seepage from the Landfill No. 5 facility at the Fort Carson Army Post in El Paso County, Colorado, to B Ditch, a tributary of Fountain Creek.

• CO-0034771 - Fort Carson Landfill No. 5 Permit (PDF)(15 pp, 3 MB)
• CO-0034771 - Fort Carson Landfill No. 5 Statement of Basis (PDF)(10 pp, 2 MB)