Water Quality in BOISE CITY, OK (73933)

EPA violation data for public water systems serving ZIP code 73933.

313

Total Violations

Health-Based

309

Monitoring / Reporting

307

Resolved

What does this mean?

307 of 313 violations have been resolved. 4 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 309 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: 4 Population served: 1,559

Violations Detail (313 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
E. COLI	Monitoring	0	N/A	Jul 22, 2025	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 22, 2025	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Active	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Increased risk of cancer
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Benzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Toluene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Liver problems; increased risk of cancer
Styrene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 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	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 1, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 1, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 1, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Benzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Benzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Liver problems; increased risk of cancer
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
Styrene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Benzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Styrene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Styrene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Styrene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 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	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	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
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2021	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jun 23, 2021	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jun 23, 2021	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
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(5)

E. COLI

Jul 22Active

E. COLI

Jul 22Active

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

2024(107)

LEAD AND COPPER RULE REVISIONS

Oct 16Active

LEAD AND COPPER RULE REVISIONS

Oct 16Active

1,2-Dichloropropane

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

p-Dichlorobenzene

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

1,2,4-Trichlorobenzene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

1,1,1-Trichloroethane

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

1,1,2-Trichloroethane

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

Benzene

Sep 30Resolved

Benzene

Sep 30Resolved

Benzene

Sep 30Resolved

Benzene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

Toluene

Sep 30Resolved

Toluene

Sep 30Resolved

Toluene

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Toluene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Styrene

Sep 30Resolved

Styrene

Sep 30Resolved

Styrene

Sep 30Resolved

Styrene

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

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 1Resolved

Revised Total Coliform Rule

Apr 1Resolved

Revised Total Coliform Rule

Apr 1Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

2023(182)

Nitrate-Nitrite

Dec 31Resolved

Nitrate-Nitrite

Dec 31Resolved

Nitrate-Nitrite

Dec 31Resolved

Nitrate-Nitrite

Dec 31Resolved

Nitrate-Nitrite

Dec 31Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

Toluene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

Toluene

Sep 30Resolved

Toluene

Sep 30Resolved

Toluene

Sep 30Resolved

cis-1,2-Dichloroethylene

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Vinyl chloride

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Trichloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

Tetrachloroethylene

Sep 30Resolved

1,2,4-Trichlorobenzene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

1,2,4-Trichlorobenzene

Sep 30Resolved

1,2,4-Trichlorobenzene

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

Xylenes, Total

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

1,2,4-Trichlorobenzene

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

o-Dichlorobenzene

Sep 30Resolved

p-Dichlorobenzene

Sep 30Resolved

p-Dichlorobenzene

Sep 30Resolved

p-Dichlorobenzene

Sep 30Resolved

p-Dichlorobenzene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

trans-1,2-Dichloroethylene

Sep 30Resolved

1,1,1-Trichloroethane

Sep 30Resolved

1,1,1-Trichloroethane

Sep 30Resolved

1,1,1-Trichloroethane

Sep 30Resolved

1,1,1-Trichloroethane

Sep 30Resolved

Styrene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Ethylbenzene

Sep 30Resolved

Styrene

Sep 30Resolved

Styrene

Sep 30Resolved

Styrene

Sep 30Resolved

DICHLOROMETHANE

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

1,2-Dichloroethane

Sep 30Resolved

Benzene

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

CHLOROBENZENE

Sep 30Resolved

1,1,2-Trichloroethane

Sep 30Resolved

Benzene

Sep 30Resolved

Benzene

Sep 30Resolved

Benzene

Sep 30Resolved

1,1,2-Trichloroethane

Sep 30Resolved

1,1,2-Trichloroethane

Sep 30Resolved

1,1,2-Trichloroethane

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

Carbon tetrachloride

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,2-Dichloropropane

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

1,1-Dichloroethylene

Sep 30Resolved

Carbon tetrachloride

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

Styrene

Mar 31Resolved

Benzene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Styrene

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Styrene

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Benzene

Mar 31Resolved

Benzene

Mar 31Resolved

Benzene

Mar 31Resolved

Styrene

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

Toluene

Mar 31Resolved

Toluene

Mar 31Resolved

Toluene

Mar 31Resolved

Toluene

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

How Does This Compare?

BOISE CITY (73933) has 313 recorded violations, including 4 health-based. 6 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 BOISE CITY, OK (73933)

What does this mean?

Violations Detail (313 total)

Violation Timeline

2025(5)

2024(107)

2023(182)

2022(11)

2021(8)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

UV Water Purifier

Nearby ZIP Codes

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