Water Quality in ATOKA, OK (74525)

EPA violation data for public water systems serving ZIP code 74525.

354

Total Violations

289

Health-Based

Monitoring / Reporting

352

Resolved

What does this mean?

352 of 354 violations have been resolved. 289 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 65 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: 10 Population served: 7,937

Violations Detail (354 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
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Mar 31, 2025	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.67	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.083	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.083	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.083	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.083	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
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
CARBON, TOTAL	Health-Based	N/A	0.67	Mar 31, 2025	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.67	Mar 31, 2025	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.67	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	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
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Mar 31, 2025	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.98	Mar 31, 2025	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.98	Mar 31, 2025	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.98	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.08	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.08	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.08	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.08	Mar 31, 2025	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.67	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Dec 31, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.67	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	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
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Chlorine dioxide	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
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Dec 31, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.67	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Dec 31, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.67	Dec 31, 2024	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.079	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.076	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.076	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.076	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.076	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Dec 31, 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	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	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	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.075	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.075	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.119	Sep 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.88	Sep 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.88	Sep 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.88	Sep 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.88	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.126	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.126	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.126	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.126	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.093	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.093	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.093	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.075	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.075	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.093	Sep 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Sep 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Sep 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Sep 30, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Sep 30, 2024	Resolved	N/A
Chlorite	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Anemia; nervous system effects in infants and young children
Chlorite	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Anemia; nervous system effects in infants and young children
Chlorite	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Anemia; nervous system effects in infants and young children
Chlorite	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Anemia; nervous system effects in infants and young children
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.073	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.085	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.085	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.085	Jun 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.073	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.085	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.121	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.121	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.121	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.073	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.073	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.121	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.092	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.092	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.092	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.092	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.106	Mar 31, 2024	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.87	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.87	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.87	Dec 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.87	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.73	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.73	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.73	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.73	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Sep 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2023	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.7	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.7	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.7	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.7	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Jun 30, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.63	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.63	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.63	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.63	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Mar 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Mar 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Feb 28, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Feb 28, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Feb 28, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Feb 28, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jan 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jan 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jan 31, 2023	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Jan 31, 2023	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.84	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.84	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.84	Dec 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.84	Dec 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	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
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	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	0.101	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Dec 31, 2022	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Nov 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.96	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Chlorine dioxide	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	Jun 30, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.94	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
CARBON, TOTAL	Health-Based	N/A	0.9	Mar 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.9	Mar 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.9	Mar 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.9	Mar 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.9	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	0.092	Mar 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.91	Dec 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.91	Dec 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.91	Dec 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.91	Dec 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.91	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.096	Dec 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.89	Sep 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.89	Sep 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.89	Sep 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.89	Sep 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.89	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Sep 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.99	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.085	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	Eye and nose irritation; stomach discomfort

Lead & Copper Levels

Violation Timeline

2025(44)

Total Haloacetic Acids (HAA5)

Sep 28Active

TTHM

Sep 28Active

Interim Enhanced Surface Water Treatment Rule

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

Jun 30Resolved

Chlorine dioxide

Jun 30Resolved

Chlorine dioxide

Jun 30Resolved

Consumer Confidence Rule

Jun 30Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

TTHM

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

Total Haloacetic Acids (HAA5)

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

Total Haloacetic Acids (HAA5)

Mar 31Resolved

2024(128)

CARBON, TOTAL

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Chlorine dioxide

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

Chlorine dioxide

Dec 31Resolved

Chlorine dioxide

Dec 31Resolved

Chlorine dioxide

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Surface Water Treatment Rule

Sep 30Resolved

Surface Water Treatment Rule

Sep 30Resolved

Surface Water Treatment Rule

Sep 30Resolved

Surface Water Treatment Rule

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Chlorite

Jul 31Resolved

Chlorite

Jul 31Resolved

Chlorite

Jul 31Resolved

Chlorite

Jul 31Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

2023(67)

CARBON, TOTAL

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Chlorine dioxide

Aug 31Resolved

Chlorine dioxide

Aug 31Resolved

Chlorine dioxide

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Chlorine dioxide

Aug 31Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

Feb 28Resolved

Interim Enhanced Surface Water Treatment Rule

Feb 28Resolved

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

Interim Enhanced Surface Water Treatment Rule

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

Jan 31Resolved

2022(68)

CARBON, TOTAL

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

CARBON, TOTAL

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Surface Water Treatment Rule

Nov 30Resolved

Surface Water Treatment Rule

Nov 30Resolved

Surface Water Treatment Rule

Nov 30Resolved

Interim Enhanced Surface Water Treatment Rule

Nov 30Resolved

Surface Water Treatment Rule

Nov 30Resolved

Surface Water Treatment Rule

Nov 30Resolved

Interim Enhanced Surface Water Treatment Rule

Nov 30Resolved

Interim Enhanced Surface Water Treatment Rule

Nov 30Resolved

Interim Enhanced Surface Water Treatment Rule

Nov 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

CARBON, TOTAL

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Chlorine dioxide

Aug 31Resolved

Chlorine dioxide

Aug 31Resolved

Chlorine dioxide

Aug 31Resolved

Chlorine dioxide

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

Aug 31Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

CARBON, TOTAL

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

CARBON, TOTAL

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

How Does This Compare?

ATOKA (74525) has 354 recorded violations, including 289 health-based. 2 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Water Quality in ATOKA, OK (74525)

What does this mean?

Violations Detail (354 total)

Lead & Copper Levels

Violation Timeline

2025(44)

2024(128)

2023(67)

2022(68)

2021(47)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

Activated Carbon Filter

UV Water Purifier

Nearby ZIP Codes

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