GREENWOOD VILLAGE, CO · Douglas County
NORTHERN DOUGLAS COUNTY WSD Water System
Consumer Confidence Report status
NORTHERN DOUGLAS COUNTY WSD must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for NORTHERN DOUGLAS COUNTY WSD.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.
System facts
- System ID (PWSID)
- CO0118016
- System type
- Community Water System
- Population served
- 6,160
- Service connections
- 1,646
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
NORTHERN DOUGLAS COUNTY WSD is one of 91 community water systems in Colorado in the 3,301 to 10,000 people size category, serving 6,160 people from surface water.
As of August 1, 2026, its federal record holds 3 entries between 1997 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.
All 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Lead and Copper Rule.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
August 1, 2017 – August 31, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2017 – September 30, 2017
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1997 – August 25, 2008
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2017 – August 31, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2017 – September 30, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 1997 – August 25, 2008 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 18, 2019State Compliance achieved2 linked violations
- February 1, 2019State Violation/Reminder Notice4 linked violations
- August 12, 2016State Compliance achieved8 linked violations
- August 5, 2015State Public Notification requested5 linked violations
- April 23, 2010State Public Notification received3 linked violations
- August 25, 2008State Compliance achieved7 linked violations
- February 28, 2007State Administrative/Compliance Order without penalty issued9 linked violations
- March 14, 2006State Public Notification requested8 linked violations
- October 28, 1999State Public Notification requested2 linked violations
- August 5, 1999State Compliance achieved3 linked violations
Common questions
Is NORTHERN DOUGLAS COUNTY WSD required to publish a Consumer Confidence Report?
- Yes. NORTHERN DOUGLAS COUNTY WSD is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is NORTHERN DOUGLAS COUNTY WSD’s next Consumer Confidence Report due?
- NORTHERN DOUGLAS COUNTY WSD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NORTHERN DOUGLAS COUNTY WSD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for NORTHERN DOUGLAS COUNTY WSD.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
URKOSKI, MATT
303-779-5710
GREENWOOD VILLAGE, CO 80111