CO0145810 · Colorado

WEST GRAND VALLEY WA

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 46
EPA health-based flag: 27
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 9

Counties listed by EPA · Otero 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 19 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Addressed by formal action

Maximum Contaminant Level Violation, AverageViolation 1576 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2026 · period end September 30, 2026 · first reported September 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1627	August 7, 2026	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1575 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported May 27, 2026 · EPA return-to-compliance field June 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1626	May 6, 2026	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1574 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1625	March 4, 2026	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1573 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1624	December 18, 2025	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1572 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1622	October 3, 2025	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1571 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1621	June 26, 2025	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1570 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1619	April 9, 2025	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1569 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 1, 2025 · period end March 2, 2025 · first reported February 18, 2025 · EPA return-to-compliance field March 2, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1618 January 15, 2025 Informal State Violation/Reminder Notice
1620 March 2, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1618	January 15, 2025	Informal	State Violation/Reminder Notice
1620	March 2, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1567 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1616	December 19, 2024	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 1565 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start October 1, 2024 · period end March 2, 2025 · first reported November 14, 2024 · EPA return-to-compliance field March 2, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1613	November 1, 2024	Informal	State Violation/Reminder Notice
1614	November 1, 2024	Informal	State Public Notification requested
1620	March 2, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 1563 · E. COLI · Ground Water Rule

Noncompliance period start July 12, 2024 · period end August 6, 2024 · first reported November 14, 2024 · EPA return-to-compliance field August 6, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1615	August 6, 2024	Resolving	State Compliance achieved
1609	August 27, 2024	Informal	State Violation/Reminder Notice
1610	August 27, 2024	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1568 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 18, 2025 · EPA return-to-compliance field September 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1616	December 19, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1566 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 18, 2025 · EPA return-to-compliance field September 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1616	December 19, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1562 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1606	July 18, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1561 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1606	July 18, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1560 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 14, 2024 · EPA return-to-compliance field March 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1606	July 18, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1559 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 14, 2024 · EPA return-to-compliance field March 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1606	July 18, 2024	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1558 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1603	May 1, 2024	Informal	State Violation/Reminder Notice
1604	May 1, 2024	Informal	State Public Notification requested
1608	May 7, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1557 · Combined Uranium · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1601	May 1, 2024	Informal	State Violation/Reminder Notice
1602	May 1, 2024	Informal	State Public Notification requested
1608	May 7, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1556 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1599	May 1, 2024	Informal	State Violation/Reminder Notice
1600	May 1, 2024	Informal	State Public Notification requested
1608	May 7, 2024	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1554 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1597	January 16, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1551 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1597	January 16, 2024	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1547 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported November 15, 2023 · EPA return-to-compliance field December 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1594 October 1, 2023 Informal State Violation/Reminder Notice
1605 December 31, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1594	October 1, 2023	Informal	State Violation/Reminder Notice
1605	December 31, 2023	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1555 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1597	January 16, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1553 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1597	January 16, 2024	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1546 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 1, 2023 · period end December 31, 2023 · first reported August 15, 2023 · EPA return-to-compliance field December 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1593 July 1, 2023 Informal State Violation/Reminder Notice
1605 December 31, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1593	July 1, 2023	Informal	State Violation/Reminder Notice
1605	December 31, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 1541 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2023 · period end June 26, 2024 · first reported August 15, 2023 · EPA return-to-compliance field June 26, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1586	July 17, 2023	Informal	State Violation/Reminder Notice
1587	July 17, 2023	Informal	State Public Notification requested
1607	June 26, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1545 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 1, 2023 · period end December 31, 2023 · first reported August 15, 2023 · EPA return-to-compliance field December 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1592 April 1, 2023 Informal State Violation/Reminder Notice
1605 December 31, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1592	April 1, 2023	Informal	State Violation/Reminder Notice
1605	December 31, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1540 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 15, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1584	July 11, 2023	Informal	State Violation/Reminder Notice
1585	July 11, 2023	Informal	State Public Notification requested
1598	January 9, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1549 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end September 30, 2025 · first reported November 15, 2023 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1595	October 19, 2023	Informal	State Violation/Reminder Notice
1596	October 19, 2023	Informal	State Public Notification requested
1623	September 30, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1548 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end September 30, 2025 · first reported November 15, 2023 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1595	October 19, 2023	Informal	State Violation/Reminder Notice
1596	October 19, 2023	Informal	State Public Notification requested
1623	September 30, 2025	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1544 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 1, 2023 · period end January 20, 2023 · first reported August 15, 2023 · EPA return-to-compliance field January 20, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1590 January 1, 2023 Informal State Violation/Reminder Notice
1591 January 20, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1590	January 1, 2023	Informal	State Violation/Reminder Notice
1591	January 20, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1539 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 15, 2023 · EPA return-to-compliance field March 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1582	July 11, 2023	Informal	State Violation/Reminder Notice
1583	July 11, 2023	Informal	State Public Notification requested
1598	January 9, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1543 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 1, 2022 · period end December 31, 2023 · first reported August 15, 2023 · EPA return-to-compliance field December 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1589 October 1, 2022 Informal State Violation/Reminder Notice
1605 December 31, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1589	October 1, 2022	Informal	State Violation/Reminder Notice
1605	December 31, 2023	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1538 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1581	December 28, 2022	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1537 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported February 14, 2023 · EPA return-to-compliance field September 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1581	December 28, 2022	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1542 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start June 30, 2022 · period end December 31, 2023 · first reported August 15, 2023 · EPA return-to-compliance field December 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1588 July 1, 2022 Informal State Violation/Reminder Notice
1605 December 31, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1588	July 1, 2022	Informal	State Violation/Reminder Notice
1605	December 31, 2023	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1536 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1579	July 18, 2022	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1535 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported August 15, 2022 · EPA return-to-compliance field March 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1580	May 31, 2022	Informal	State Public Notification requested
1579	July 18, 2022	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1534 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 23, 2022 · EPA return-to-compliance field December 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1562	February 14, 2020	Informal	State Public Notification requested
1563	February 24, 2020	Formal	State Administrative/Compliance Order without penalty issued
1575	January 18, 2022	Informal	State Violation/Reminder Notice
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1578	June 16, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 1532 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2021 · period end November 9, 2021 · first reported December 2, 2021 · EPA return-to-compliance field November 9, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1573	November 5, 2021	Informal	State Violation/Reminder Notice
1574	November 5, 2021	Informal	State Public Notification requested
1576	November 9, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 1531 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start October 1, 2021 · period end October 14, 2021 · first reported December 2, 2021 · EPA return-to-compliance field October 14, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1572	October 14, 2021	Resolving	State Compliance achieved
1570	October 21, 2021	Informal	State Violation/Reminder Notice
1571	October 21, 2021	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1533 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported February 23, 2022 · EPA return-to-compliance field September 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1562	February 14, 2020	Informal	State Public Notification requested
1563	February 24, 2020	Formal	State Administrative/Compliance Order without penalty issued
1575	January 18, 2022	Informal	State Violation/Reminder Notice
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1578	June 16, 2022	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1530 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 18, 2021 · EPA return-to-compliance field June 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1562	February 14, 2020	Informal	State Public Notification requested
1563	February 24, 2020	Formal	State Administrative/Compliance Order without penalty issued
1569	June 9, 2021	Informal	State Violation/Reminder Notice
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1578	June 16, 2022	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1529 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported August 18, 2021 · EPA return-to-compliance field March 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1562	February 14, 2020	Informal	State Public Notification requested
1563	February 24, 2020	Formal	State Administrative/Compliance Order without penalty issued
1569	June 9, 2021	Informal	State Violation/Reminder Notice
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1578	June 16, 2022	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 1528 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1562	February 14, 2020	Informal	State Public Notification requested
1563	February 24, 2020	Formal	State Administrative/Compliance Order without penalty issued
1568	December 22, 2020	Informal	State Violation/Reminder Notice
1577	May 31, 2022	Formal	State Administrative/Compliance Order without penalty issued
1578	June 16, 2022	Informal	State Public Notification received

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