Water Quality in MANDEVILLE, LA (70471)

EPA violation data for public water systems serving ZIP code 70471.

264

Total Violations

244

Health-Based

Monitoring / Reporting

254

Resolved

What does this mean?

254 of 264 violations have been resolved. 244 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 20 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: 48 Population served: 56,105

Violations Detail (264 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Groundwater Rule	Health-Based	N/A	N/A	Jul 14, 2025	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 14, 2025	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 14, 2025	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 14, 2025	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 14, 2025	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jul 14, 2025	Active	N/A
TTHM	Health-Based	N/A	0.082	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 7, 2025	Active	N/A
TTHM	Health-Based	N/A	0.081	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.081	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	0.07	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.07	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
TTHM	Health-Based	N/A	0.091	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Dec 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Dec 31, 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
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
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	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	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	0.094	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.094	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.09	Sep 30, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Aug 6, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.082	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.111	Jun 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.083	Jun 30, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Mar 31, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.065	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.105	Mar 31, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 5, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 5, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.1	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	0.066	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	0.066	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	0.1	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Dec 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.101	Sep 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.062	Sep 30, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 14, 2023	Active	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.063	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.063	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.063	Jun 30, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.063	Jun 30, 2023	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jun 10, 2023	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jun 10, 2023	Active	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.071	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.089	Mar 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Dec 31, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Dec 31, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Dec 31, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Dec 31, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.069	Sep 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Jun 30, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Health-Based	N/A	0.066	Jun 30, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.088	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.093	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.095	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.099	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.099	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.099	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.099	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.086	Sep 30, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 13, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 13, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 13, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 5, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 5, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 5, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 5, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 5, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Sep 5, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.1	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.1	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
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 19, 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	0.081	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.081	Mar 31, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(15)

Groundwater Rule

Jul 14Active

Groundwater Rule

Jul 14Active

Groundwater Rule

Jul 14Active

Groundwater Rule

Jul 14Active

Groundwater Rule

Jul 14Active

Groundwater Rule

Jul 14Active

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

Jan 7Active

2024(103)

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

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

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

Total Haloacetic Acids (HAA5)

Dec 31Resolved

Lead and Copper Rule

Nov 12Resolved

Lead and Copper Rule

Nov 12Resolved

Lead and Copper Rule

Nov 12Resolved

Lead and Copper Rule

Nov 12Resolved