HANNA, WY · Carbon County
HANNA, TOWN OF Water System
Consumer Confidence Report status
HANNA, TOWN 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 HANNA, TOWN 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)
- WY5600025
- System type
- Community Water System
- Population served
- 841
- Service connections
- 455
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
HANNA, TOWN OF is one of 73 community water systems in Wyoming in the 501 to 3,300 people size category, serving 841 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
All 1 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 Surface Water Treatment Rules.
Violation history
Monitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
October 1, 1993 – October 31, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1993 – October 31, 1993 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
Archived 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 HANNA, TOWN OF required to publish a Consumer Confidence Report?
- Yes. HANNA, TOWN 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 HANNA, TOWN OF’s next Consumer Confidence Report due?
- HANNA, TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HANNA, TOWN OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HANNA, TOWN 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
SUTTER, DAVID
307-325-9424
HANNA, WY 82327