💧 ZIP Water Report

Hollister, City Of

PWSID CA3510001 · Hollister, California · serves 26,598 people · surface water source

C
Fair

Violation history

DateViolationTypeHealth-basedStatus
2024-04-01 TTHM MR No Archived
2024-04-01 Total Haloacetic Acids (HAA5) MR No Archived
2022-07-01 TTHM MCL Yes Resolved

ZIP codes served