SAN JOSE, CA · Marin County
COAST SPRINGS - CAL. WATER SERVICE (PUC) Water System
Consumer Confidence Report status
COAST SPRINGS - CAL. WATER SERVICE (PUC) 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 COAST SPRINGS - CAL. WATER SERVICE (PUC).
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)
- CA2110007
- System type
- Community Water System
- Population served
- 388
- Service connections
- 251
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
COAST SPRINGS - CAL. WATER SERVICE (PUC) is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 388 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1983, all of which EPA lists as closed. Nothing has been added since 1983.
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 Miscellaneous Other Rules.
Violation history
Notification, Public
—No contaminant on record
November 1, 1983 – November 30, 1983
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 1983 – November 30, 1983 | Notification, Public | — | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 17, 2007State Administrative/Compliance Order without penalty issued1 linked violation
- March 31, 1999State Compliance achieved1 linked violation
- August 4, 1997State Violation/Reminder Notice10 linked violations
- March 8, 1995State Administrative Penalty assessed14 linked violations
- January 31, 1995Federal Compliance achieved1 linked violation
- December 31, 1994State Compliance achieved3 linked violations
Common questions
Is COAST SPRINGS - CAL. WATER SERVICE (PUC) required to publish a Consumer Confidence Report?
- Yes. COAST SPRINGS - CAL. WATER SERVICE (PUC) 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 COAST SPRINGS - CAL. WATER SERVICE (PUC)’s next Consumer Confidence Report due?
- COAST SPRINGS - CAL. WATER SERVICE (PUC)’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does COAST SPRINGS - CAL. WATER SERVICE (PUC) have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for COAST SPRINGS - CAL. WATER SERVICE (PUC).
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
JAMES, SOPHIE
408-367-8593
SAN JOSE, CA 95112