DOUGLAS, WY · Converse County
DOUGLAS, CITY OF Water System
Consumer Confidence Report status
DOUGLAS, CITY OF 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 DOUGLAS, CITY OF.
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 Wyoming’s official records. Always confirm current status with Wyoming before making decisions based on this information.
System facts
- System ID (PWSID)
- WY5600137
- System type
- Community Water System
- Population served
- 6,400
- Service connections
- 2,702
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
DOUGLAS, CITY OF is among the 18 largest community water systems in Wyoming, serving 6,400 people from surface water.
As of August 1, 2026, its federal record holds 4 entries between 1976 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.
All 4 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 volatile organic chemicals and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Toluene
January 1, 2002 – December 8, 2004
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2002 – December 8, 2004
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1976 – June 30, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 1976 – June 30, 1980
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2002 – December 8, 2004 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2002 – December 8, 2004 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is DOUGLAS, CITY OF required to publish a Consumer Confidence Report?
- Yes. DOUGLAS, CITY OF 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 DOUGLAS, CITY OF’s next Consumer Confidence Report due?
- DOUGLAS, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does DOUGLAS, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for DOUGLAS, CITY OF.
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
OBERLANDER, JOSH
307-358-9750
DOUGLAS, WY 82633