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  3. Environmental
  4. Water Quality
  5. Water Quality Documents
  6. Permanent Water Quality Program
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  • Permanent Water Quality Program
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  • Erosion Control & Stormwater Quality Guide
Permanent Water Quality Program https://codot.gov/programs/environmental/water-quality/documents/permanent-water-quality-program https://codot.gov/@@site-logo/siteLogo.png

Permanent Water Quality Program

The link address is: /Plone/resolveuid/9e6d39034c4e4b05922ced47faf6e313



Report an Illicit Discharge

Hotline: 303-512-4426
Illegal discharges (aka, illicit discharges) emit into CDOT's storm drain system pollutants. 
(e.g., oil, grease, fertilizers, pesticides, grass clippings, leaves, or odd smelling/colored substances)

Environmental Programs Branch News
  • Final Report Completed - Beaver Management Along Roads and Within the Right-of-Way Mar 29, 2022
  • CDOT 2021 Environmental Award Winners Announced Mar 02, 2022
  • Lisa Schoch promoted to Cultural Resources Section Manager Feb 15, 2022
  • Updated 2022 SB40 guidelines are now available Feb 15, 2022
  • Updated March and May Coffee at CDOT Schedule Jan 26, 2022
Environmental Programs Branch News - More…
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