CO0122950 · Colorado
WILLIAMSBURG TOWN OF
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · Fremont County, Colorado
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 134 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 3402742 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported September 15, 2026 · EPA return-to-compliance field June 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1791 July 17, 2026 Informal State Violation/Reminder Notice 1792 July 17, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 3402741 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported September 15, 2026 · EPA return-to-compliance field June 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1791 July 17, 2026 Informal State Violation/Reminder Notice 1792 July 17, 2026 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 3402740 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 6, 2023 · period end February 15, 2024 · first reported February 14, 2024 · EPA return-to-compliance field February 15, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1784 February 1, 2024 Informal State Violation/Reminder Notice 1789 February 15, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Sample Siting Plan Errors (RTCR)Violation 3402737 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 6, 2023 · period end November 17, 2023 · first reported August 15, 2023 · EPA return-to-compliance field November 17, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1772 July 6, 2023 Informal State Violation/Reminder Notice 1773 July 6, 2023 Informal State Public Notification requested 1781 November 17, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3402739 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 15, 2023 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1778 October 19, 2023 Informal State Violation/Reminder Notice 1779 October 19, 2023 Informal State Public Notification requested 1783 November 27, 2023 Resolving State Compliance achieved 1790 June 27, 2024 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 3402734 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end June 5, 2023 · first reported August 15, 2022 · EPA return-to-compliance field June 5, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1766 July 11, 2022 Informal State Violation/Reminder Notice 1767 July 11, 2022 Informal State Public Notification requested 1777 June 5, 2023 Resolving State Compliance achieved 1790 June 27, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 3402733 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end January 6, 2021 · first reported February 16, 2021 · EPA return-to-compliance field January 6, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1763 January 6, 2021 Informal State Violation/Reminder Notice 1764 January 6, 2021 Informal State Public Notification requested 1765 January 6, 2021 Resolving State Compliance achieved
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