Drinking water compliance assurance | Department of Public Health & Environment

Coronavirus Disease 2019 (COVID-19) in Colorado: State & National Resources

Resources

Portal: for public water systems, their representatives, and laboratories to submit drinking water information to us.
Monitoring schedules | Draft Consumer Confidence Reports (water quality reports).
Test your water | Water testing frequently requested information.
List of certified drinking water laboratories certifications.
Colorado drinking water regulations (Regulation 11) | Facility operator regulation (Regulation 100).

Guidance and forms

Data and Consumer Information

Calculators

Contacts

Call 303-692-3308 for the following high results (potential acute situations):
- Positive coliform or Positive E. coli.
- Nitrate greater than or equal to 10.0 mg/L or Nitrite greater than or equal to 1.0 mg/L.
- Surface water high turbidity or inadequate disinfection.
- Chlorine dioxide greater than or equal to 0.8 mg/L or Chlorite greater than or equal to 1.0 mg/L.
General phone: 303-692-3556.
Individual Contacts:
- Public water system's search by county and type to find your primary compliance contact.
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