COVINA, CA · Los Angeles County
SUBURBAN WATER SYSTEMS-SAN JOSE Water System
Consumer Confidence Report status
SUBURBAN WATER SYSTEMS-SAN JOSE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for SUBURBAN WATER SYSTEMS-SAN JOSE.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA1910205
- System type
- Community Water System
- Population served
- 168,843
- Service connections
- 40,299
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
SUBURBAN WATER SYSTEMS-SAN JOSE is one of 92 community water systems in California in the more than 100,000 people size category, serving 168,843 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1992, all of which EPA lists as closed. Nothing has been added since 1992.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 1992 – December 31, 1992
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 1, 1992 – December 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 10, 2022State Compliance achieved2 linked violations
- July 19, 1993State Administrative/Compliance Order without penalty issued2 linked violations
Common questions
Is SUBURBAN WATER SYSTEMS-SAN JOSE required to publish a Consumer Confidence Report?
- Yes. SUBURBAN WATER SYSTEMS-SAN JOSE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is SUBURBAN WATER SYSTEMS-SAN JOSE’s next Consumer Confidence Report due?
- SUBURBAN WATER SYSTEMS-SAN JOSE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SUBURBAN WATER SYSTEMS-SAN JOSE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SUBURBAN WATER SYSTEMS-SAN JOSE.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
DIMAGGIO, PAUL
626-543-2532
COVINA, CA 91724