WY5601193 · Wyoming
BIG VALLEY & CROSSED ARROWS IMP DIST
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 2
- Monitoring and reporting records
- 3
Counties listed by EPA · Park 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 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 33 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Addressed by formal action
Failure To Address DeficiencyViolation 62756 · Groundwater Rule · Ground Water RuleNoncompliance period start November 28, 2025 · first reported March 2, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74773 March 18, 2026 Formal Federal Final Administrative Order issued EPA health-based flag · Addressed by formal action
Failure To Address DeficiencyViolation 62753 · Groundwater Rule · Ground Water RuleNoncompliance period start March 7, 2024 · first reported June 27, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74773 March 18, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, RegularViolation 62755 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported June 24, 2025 · 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 74770 May 7, 2025 Resolving State Compliance achieved 74773 March 18, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 62752 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2023 · period end February 1, 2024 · first reported February 22, 2024 · EPA return-to-compliance field February 1, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74765 February 1, 2024 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 62751 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2021 · first reported March 15, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74763 October 1, 2021 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 62749 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2020 · period end January 27, 2021 · first reported March 31, 2021 · EPA return-to-compliance field January 27, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74761 January 27, 2021 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 62750 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2020 · first reported April 29, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74762 April 1, 2021 Informal State Violation/Reminder Notice
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