💧 ZIP Water Report

Hilmar County Water District

PWSID CA2410012 · Hilmar, California · serves 5,504 people · groundwater source

F
Failing

Violation history

DateViolationTypeHealth-basedStatus
2025-11-01 Nitrate MCL Yes Archived
2025-10-01 Nitrate MCL Yes Archived
2025-07-01 Nitrate MCL Yes Archived
2025-03-01 Nitrate MCL Yes Archived
2025-02-01 Nitrate MCL Yes Archived
2025-01-01 Nitrate MCL Yes Archived
2024-12-01 Nitrate MCL Yes Archived
2024-07-01 Nitrate MCL Yes Archived
2024-05-01 Nitrate MCL Yes Archived
2024-04-01 Nitrate MCL Yes Archived
2024-03-01 Nitrate MCL Yes Archived
2024-02-01 Nitrate MCL Yes Archived
2024-01-01 Nitrate MCL Yes Archived
2023-01-01 Nitrate MCL Yes Archived

ZIP codes served