Water Quality in MCALESTER, OK (74501)

EPA violation data for public water systems serving ZIP code 74501.

364

Total Violations

282

Health-Based

Monitoring / Reporting

348

Resolved

What does this mean?

348 of 364 violations have been resolved. 282 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 82 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 13 Population served: 26,460

Violations Detail (364 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 28, 2025	Active	N/A
TTHM	Monitoring	N/A	N/A	Sep 28, 2025	Active	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 28, 2025	Active	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 28, 2025	Active	N/A
TTHM	Health-Based	N/A	0.081	Jun 30, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.097	Jun 30, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Jun 30, 2025	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Jun 29, 2025	Active	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Mar 31, 2025	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Feb 28, 2025	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Feb 28, 2025	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2024	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
Atrazine	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Cardiovascular system or reproductive problems
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.133	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.133	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.133	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 28, 2024	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 28, 2024	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 28, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 28, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.133	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.087	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.087	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.097	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.133	Jun 30, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.087	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.097	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.097	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.133	Jun 30, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2024	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2024	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2024	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.075	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.075	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.075	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.144	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.144	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.144	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.076	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.076	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.076	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	May 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	May 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Mar 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.129	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.129	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.129	Mar 31, 2023	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Eye and nose irritation; stomach discomfort
TTHM	Health-Based	N/A	0.081	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Dec 31, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Dec 31, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Dec 31, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 29, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.93	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.93	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.93	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.93	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.93	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Sep 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.118	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.118	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.118	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Sep 30, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 28, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 28, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Jun 30, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Jun 29, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Jun 29, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.092	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.092	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.092	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Mar 31, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.11	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.11	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.11	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.11	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.097	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.097	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.097	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Sep 30, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 28, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 28, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.14	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Jun 30, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(23)

Total Haloacetic Acids (HAA5)

Sep 28Active

TTHM

Sep 28Active

Total Haloacetic Acids (HAA5)

Sep 28Active

Total Haloacetic Acids (HAA5)

Sep 28Active

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 29Active

Total Haloacetic Acids (HAA5)

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

Feb 28Resolved

Interim Enhanced Surface Water Treatment Rule

Feb 28Resolved

Interim Enhanced Surface Water Treatment Rule

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

Jan 31Resolved

2024(87)

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Lead and Copper Rule

Dec 31Active

Lead and Copper Rule

Dec 31Active