WY5600287 · Wyoming
STAR VALLEY RANCH, TOWN OF
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Lincoln County, Wyoming
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 365 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 4000756 · E. COLI · Ground Water RuleNoncompliance period start October 9, 2025 · period end October 16, 2025 · first reported March 2, 2026 · EPA return-to-compliance field October 16, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 140 October 16, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000753 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported December 18, 2024 · EPA return-to-compliance field December 31, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 135 December 31, 2024 Informal State Public Notification received 136 January 1, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000752 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported December 18, 2024 · EPA return-to-compliance field December 31, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 135 December 31, 2024 Informal State Public Notification received 136 January 1, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Corrective/Expedited Actions (RTCR)Violation 4000751 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 21, 2023 · period end January 8, 2026 · first reported September 11, 2023 · EPA return-to-compliance field January 8, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 137 March 15, 2024 Informal State Intentional no-action 143 January 8, 2026 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Failure to Consult with StateViolation 4000750 · Groundwater Rule · Ground Water RuleNoncompliance period start September 25, 2015 · first reported December 4, 2017
No linked action row appears in the records shown.
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility