Drinking Water Systems in IMPERIAL, California

4 water systems are reported for this city, with a combined service population of 30,528. The systems have 1 EPA violation record in the five-year period ending June 30, 2026.

Water Systems Serving IMPERIAL

CALIPATRIA STATE PRISON

4,800 served2 historical records
A

IID VILLAGE

37 served3 historical records
A

CENTINELA STATE PRISON

4,100 served11 historical records
A

IMPERIAL, CITY OF

21,591 served15 historical records1 recent
B

EPA Contaminant Categories in Historical Violation Records

Total Trihalomethanes (TTHMs)17 records
Coliform (TCR)2 records
Gross Alpha2 records
Surface Water Treatment Rule2 records
Chlorine1 record
Lead and Copper Rule1 record
Haloacetic Acids (HAA5)1 record
Long Term 2 Enhanced Surface Water Treatment Rule1 record
Public Notice1 record
LEAD AND COPPER RULE REVISIONS1 record

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.