CA2000544 · California

MADERA CO MD1-HIDDEN LAKE ESTATES

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

Violation records shown: 40
EPA health-based flag: 40
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 0

Counties listed by EPA · Madera County, California

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000098 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 22, 2026 · EPA return-to-compliance field March 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000097 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 22, 2026 · EPA return-to-compliance field March 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000096 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported March 20, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000095 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported March 20, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000094 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000093 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts 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

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000092 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 19, 2025 · EPA return-to-compliance field June 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000091 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 19, 2025 · EPA return-to-compliance field June 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000090 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 3, 2025 · EPA return-to-compliance field March 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000089 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 3, 2025 · EPA return-to-compliance field March 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000088 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000087 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000086 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 24, 2025 · EPA return-to-compliance field September 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000085 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 24, 2025 · EPA return-to-compliance field September 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 December 23, 2024 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000084 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported February 24, 2025 · EPA return-to-compliance field June 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000083 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported February 24, 2025 · EPA return-to-compliance field June 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000082 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field March 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000081 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field March 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000080 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000079 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000078 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 24, 2025 · EPA return-to-compliance field September 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000077 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 24, 2025 · EPA return-to-compliance field September 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000076 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported February 24, 2025 · EPA return-to-compliance field June 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000075 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported February 24, 2025 · EPA return-to-compliance field June 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Treatment Technique (SWTR and GWR)Violation 1000074 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported July 3, 2023 · EPA return-to-compliance field March 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
12 June 1, 2023 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000073 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field March 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000072 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field March 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000071 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 16, 2023 · EPA return-to-compliance field December 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000070 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 16, 2023 · EPA return-to-compliance field December 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000069 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported February 24, 2025 · EPA return-to-compliance field September 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000068 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported February 24, 2025 · EPA return-to-compliance field September 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000066 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported February 24, 2025 · EPA return-to-compliance field June 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000062 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported February 16, 2022 · EPA return-to-compliance field September 30, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000060 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported February 16, 2022 · EPA return-to-compliance field September 30, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000059 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 12, 2021 · EPA return-to-compliance field June 30, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000058 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 12, 2021 · EPA return-to-compliance field June 30, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000057 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field March 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000056 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field March 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000055 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1000054 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts 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

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 October 1, 2019 Formal State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
13	December 23, 2024	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
12	June 1, 2023	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	October 1, 2019	Formal	State Administrative/Compliance Order with penalty issued

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