Water Quality in ISLAND PARK, ID (83429)

EPA violation data for public water systems serving ZIP code 83429.

398

Total Violations

Health-Based

382

Monitoring / Reporting

394

Resolved

What does this mean?

394 of 398 violations have been resolved. 16 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 382 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: 44 Population served: 2,747

Violations Detail (398 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Jul 1, 2025	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Jul 1, 2025	Active	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2025	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2025	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2025	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	May 31, 2025	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	May 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2025	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	May 31, 2025	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	May 31, 2025	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2025	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jun 3, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jun 3, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jun 3, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
E. COLI	Monitoring	0	N/A	Mar 31, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Mar 31, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
E. COLI	Monitoring	0	N/A	Mar 31, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
E. COLI	Monitoring	0	N/A	Dec 31, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Dec 31, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Dec 31, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
E. COLI	Monitoring	0	N/A	Sep 30, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 30, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 30, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jun 30, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jun 30, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jun 30, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 30, 2022	Resolved	N/A
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Increased risk of cancer
Benzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Styrene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Benzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Increased risk of cancer
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Liver problems; increased risk of cancer
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Increased risk of cancer
Atrazine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Cardiovascular system or reproductive problems
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Liver problems; increased risk of cancer
Picloram	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Benzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	N/A
E. COLI	Monitoring	0	N/A	Sep 4, 2021	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 4, 2021	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 4, 2021	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2021	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Aug 20, 2021	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Aug 20, 2021	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Aug 20, 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
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	Health-Based	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	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
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
Lead and Copper Rule	Monitoring	N/A	N/A	Mar 31, 2021	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Mar 31, 2021	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A

Violation Timeline

2025(14)

LEAD AND COPPER RULE REVISIONS

Jul 1Active

LEAD AND COPPER RULE REVISIONS

Jul 1Active

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Groundwater Rule

May 31Resolved

Groundwater Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Chlorine

May 31Resolved

Chlorine

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

2024(5)

Groundwater Rule

Sep 30Resolved

Groundwater Rule

Sep 30Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

2023(56)

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

E. COLI

Jun 3Resolved

E. COLI

Jun 3Resolved

E. COLI

Jun 3Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

E. COLI

Mar 31Resolved

E. COLI

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

E. COLI

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Feb 28Resolved

Revised Total Coliform Rule

Feb 28Resolved

Revised Total Coliform Rule

Feb 28Resolved

2022(116)

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

E. COLI

Dec 31Resolved

E. COLI

Dec 31Resolved

E. COLI

Dec 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

E. COLI

Sep 30Resolved

E. COLI

Sep 30Resolved

E. COLI

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

E. COLI

Jun 30Resolved

E. COLI

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

E. COLI

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Vinyl chloride

Mar 31Resolved

Benzene

Mar 31Resolved

Benzene

Mar 31Resolved

Styrene

Mar 31Resolved

Styrene

Mar 31Resolved

Styrene

Mar 31Resolved

Benzene

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

Toluene

Mar 31Resolved

Toluene

Mar 31Resolved

Toluene

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

2021(207)

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

1,1-Dichloroethylene

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Atrazine

Sep 30Resolved

Atrazine

Sep 30Resolved

Atrazine

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

Endrin

Sep 30Resolved

Endrin

Sep 30Resolved

Endrin

Sep 30Resolved

Dalapon

Sep 30Resolved

Dalapon

Sep 30Resolved

Dalapon

Sep 30Resolved

Diquat

Sep 30Resolved

Diquat

Sep 30Resolved

Diquat

Sep 30Resolved

Endothall

Sep 30Resolved

Endothall

Sep 30Resolved

Endothall

Sep 30Resolved

Glyphosate

Sep 30Resolved

Glyphosate

Sep 30Resolved

Glyphosate

Sep 30Resolved

Di(2-ethylhexyl) adipate

Sep 30Resolved

Di(2-ethylhexyl) adipate

Sep 30Resolved

Di(2-ethylhexyl) adipate

Sep 30Resolved

Simazine

Sep 30Resolved

Simazine

Sep 30Resolved

Simazine

Sep 30Resolved

Carbofuran

Sep 30Resolved

Carbofuran

Sep 30Resolved

Carbofuran

Sep 30Resolved

Heptachlor

Sep 30Resolved

Heptachlor

Sep 30Resolved

Heptachlor

Sep 30Resolved

Heptachlor epoxide

Sep 30Resolved

Heptachlor epoxide

Sep 30Resolved

Heptachlor epoxide

Sep 30Resolved

2,4-D

Sep 30Resolved

2,4-D

Sep 30Resolved

2,4-D

Sep 30Resolved

2,4,5-TP

Sep 30Resolved

2,4,5-TP

Sep 30Resolved

2,4,5-TP

Sep 30Resolved

HEXACHLOROBENZENE

Sep 30Resolved

HEXACHLOROBENZENE

Sep 30Resolved

HEXACHLOROBENZENE

Sep 30Resolved

Pentachlorophenol

Sep 30Resolved

Pentachlorophenol

Sep 30Resolved

Pentachlorophenol

Sep 30Resolved

Total Polychlorinated Biphenyls (PCB)

Sep 30Resolved

Total Polychlorinated Biphenyls (PCB)

Sep 30Resolved

Total Polychlorinated Biphenyls (PCB)

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Sep 30Resolved

Chlordane

Sep 30Resolved

Chlordane

Sep 30Resolved

Chlordane

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,1,1-Trichloroethane

Sep 30Resolved

1,1,1-Trichloroethane

Sep 30Resolved

1,1,1-Trichloroethane

Sep 30Resolved

1,1,2-Trichloroethane

Sep 30Resolved

1,1,2-Trichloroethane

Sep 30Resolved

1,1,2-Trichloroethane

Sep 30Resolved

Styrene

Sep 30Resolved

Styrene

Sep 30Resolved

Styrene

Sep 30Resolved

Benzo(a)pyrene

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

Hexachlorocyclopentadiene

Sep 30Resolved

Hexachlorocyclopentadiene

Sep 30Resolved

Hexachlorocyclopentadiene

Sep 30Resolved

Benzo(a)pyrene

Sep 30Resolved

Benzo(a)pyrene

Sep 30Resolved

Dinoseb

Sep 30Resolved

OXAMYL

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

Methoxychlor

Sep 30Resolved

Methoxychlor

Sep 30Resolved

Methoxychlor

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

LASSO

Sep 30Resolved

LASSO

Sep 30Resolved

LASSO

Sep 30Resolved

p-Dichlorobenzene

Sep 30Resolved

p-Dichlorobenzene

Sep 30Resolved

p-Dichlorobenzene

Sep 30Resolved

1,2,4-Trichlorobenzene

Sep 30Resolved

1,2,4-Trichlorobenzene

Sep 30Resolved

1,2,4-Trichlorobenzene

Sep 30Resolved

OXAMYL

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Picloram

Sep 30Resolved

Picloram

Sep 30Resolved

BHC-GAMMA

Sep 30Resolved

BHC-GAMMA

Sep 30Resolved

BHC-GAMMA

Sep 30Resolved

Picloram

Sep 30Resolved

Dinoseb

Sep 30Resolved

Dinoseb

Sep 30Resolved

Benzene

Sep 30Resolved

Benzene

Sep 30Resolved

Benzene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

Toxaphene

Sep 30Resolved

Toxaphene

Sep 30Resolved

Toxaphene

Sep 30Resolved

Di(2-ethylhexyl) phthalate

Sep 30Resolved

Di(2-ethylhexyl) phthalate

Sep 30Resolved

Di(2-ethylhexyl) phthalate

Sep 30Resolved

Toluene

Sep 30Resolved

Toluene

Sep 30Resolved

Toluene

Sep 30Resolved

ETHYLENE DIBROMIDE

Sep 30Resolved

ETHYLENE DIBROMIDE

Sep 30Resolved

ETHYLENE DIBROMIDE

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

OXAMYL

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

E. COLI

Sep 4Resolved

E. COLI

Sep 4Resolved

E. COLI

Sep 4Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Groundwater Rule

Aug 20Resolved

Groundwater Rule

Aug 20Resolved

Groundwater Rule

Aug 20Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Lead and Copper Rule

Mar 31Active

Lead and Copper Rule

Mar 31Active

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

How Does This Compare?

ISLAND PARK (83429) has 398 recorded violations, including 16 health-based. 4 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 →

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 ISLAND PARK, ID (83429)

What does this mean?

Violations Detail (398 total)

Violation Timeline

2025(14)

2024(5)

2023(56)

2022(116)

2021(207)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

UV Water Purifier

Nearby ZIP Codes

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