Cachuma Project

Published drinking-water records and contacts for Cachuma Project. System CA4210028. Review sources and dates; not a real-time water assessment.

System ID

CA4210028

State or territory

CA

Published population served

0

System type (source code)

CWS

Published records and dates

• California DDW laboratory results: 48 — 2026-02-02 – 2026-05-04

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.

Download state records with source notes (CSV)

Published compliance history

0 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

• EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
• EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
• EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
• California DDW laboratory results — last successful check: 2026-10-17

Administrative contact (EPA filing)

Gingras, Janet: 805-687-4011

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records