Water Quality in ZWOLLE, LA (71486)

EPA violation data for public water systems serving ZIP code 71486.

425

Total Violations

395

Health-Based

Monitoring / Reporting

406

Resolved

What does this mean?

406 of 425 violations have been resolved. 395 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 30 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: 20 Population served: 13,714

Violations Detail (425 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
TTHM	Health-Based	N/A	0.131	Jun 30, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Jun 30, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 26, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 26, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Mar 31, 2025	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.11	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.11	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.11	Mar 31, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 11, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 11, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 11, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.135	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.135	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.135	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	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
TTHM	Health-Based	N/A	0.111	Dec 31, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Nov 12, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Nov 12, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Sep 30, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 2, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 2, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 2, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 2, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Jun 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	May 20, 2024	Active	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.109	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.12	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.104	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.134	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.117	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.136	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.136	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.136	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.136	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	0.136	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
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.068	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 31, 2023	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 31, 2023	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 31, 2023	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 31, 2023	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 31, 2023	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 31, 2023	Active	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.138	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.072	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.132	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.132	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.132	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.132	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.132	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.116	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Sep 30, 2022	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.129	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.129	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.129	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.129	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.129	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
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
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.061	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.115	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.107	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.127	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	0.114	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.114	Jun 30, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 21, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 21, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 21, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 3, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 3, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 14, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 14, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 14, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 14, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.125	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.103	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.103	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.103	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.103	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.103	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.103	Mar 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 15, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 15, 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	0.09	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.142	Dec 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Dec 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Dec 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Dec 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Dec 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.067	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.141	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.141	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.141	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.141	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.141	Sep 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.108	Sep 30, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 10, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 10, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 1, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Jun 30, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	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	0.14	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.113	Jun 30, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 4, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 4, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.087	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Mar 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.127	Mar 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.064	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.131	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.131	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.131	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.131	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.131	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.131	Mar 31, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(17)

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

Jun 30Resolved

TTHM

Jun 30Resolved

Public Notice

Apr 26Resolved

Public Notice

Apr 26Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Public Notice

Feb 11Active

Public Notice

Feb 11Resolved

Public Notice

Feb 11Resolved

2024(94)

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

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Public Notice

Nov 21Resolved

Public Notice

Nov 21Resolved

Public Notice

Nov 21Resolved

Public Notice

Nov 21Resolved

Lead and Copper Rule

Nov 12Resolved

Lead and Copper Rule

Nov 12Resolved

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

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Public Notice

Jul 2Resolved

Public Notice

Jul 2Resolved

Public Notice

Jul 2Resolved

Public Notice

Jul 2Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

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

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

Jun 30Resolved

TTHM

Jun 30Resolved

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

Groundwater Rule

May 20Active

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

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

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

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

2023(87)

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

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

TTHM

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Groundwater Rule

Jul 31Active

Groundwater Rule

Jul 31Active

Groundwater Rule

Jul 31Active

Groundwater Rule

Jul 31Active

Groundwater Rule

Jul 31Active

Groundwater Rule

Jul 31Active

Total Haloacetic Acids (HAA5)

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

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

Total Haloacetic Acids (HAA5)

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

Total Haloacetic Acids (HAA5)

Mar 31Resolved

Total Haloacetic Acids (HAA5)

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

2022(93)

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Lead and Copper Rule

Sep 30Resolved

Lead and Copper Rule

Sep 30Resolved

Lead and Copper Rule

Sep 30Resolved

Lead and Copper Rule

Sep 30Resolved

TTHM

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

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

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

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

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

Public Notice

May 21Resolved

Public Notice

May 21Resolved

Public Notice

May 21Resolved

Public Notice

May 3Resolved

Public Notice

May 3Resolved

Revised Total Coliform Rule

Apr 14Resolved

Revised Total Coliform Rule

Apr 14Resolved

Revised Total Coliform Rule

Apr 14Resolved

Revised Total Coliform Rule

Apr 14Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

Public Notice

Feb 15Resolved

Public Notice

Feb 15Resolved

2021(134)

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

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

Total Haloacetic Acids (HAA5)

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

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

TTHM

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

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Public Notice

Aug 10Resolved

Public Notice

Aug 10Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

Groundwater Rule

Jul 1Resolved

TTHM

Jun 30Resolved

TTHM

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

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

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

Public Notice

May 4Resolved

Public Notice

May 4Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

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

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

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

How Does This Compare?

ZWOLLE (71486) has 425 recorded violations, including 395 health-based. 19 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 ZWOLLE, LA (71486)

What does this mean?

Violations Detail (425 total)

Lead & Copper Levels

Violation Timeline

2025(17)

2024(94)

2023(87)

2022(93)

2021(134)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

Activated Carbon Filter

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code