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  2. NPDES Permits Around the Nation

NPDES Permit for General Services Administration Denver Federal Center Dewatering in Colorado

Under National Pollutant Discharge Elimination System permit number CO-0034878, the General Services Administration (GSA) is authorized to discharge wastewater from construction dewatering activities at the Denver Federal Center (DFC) in Lakewood, Jefferson County, Colorado, to the storm drain system entering McIntyre Gulch, tributary of Lakewood Gulch, tributary to the South Platte River.

  • CO0034878 GSA DFC Dewatering NPDES Permit (pdf) (440.85 KB, February 26, 2021)
  • CO0034878 GSA DFC Dewatering Statement of Basis (pdf) (2.17 MB, February 26, 2021)
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Last updated on March 26, 2025
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