WESTWOOD, CA · Lassen County
WESTWOOD C.S.D. Water System
Consumer Confidence Report status
WESTWOOD C.S.D. 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 WESTWOOD C.S.D..
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)
- CA1810002
- System type
- Community Water System
- Population served
- 1,662
- Service connections
- 949
- Ownership
- local government
- Water source
- groundwater (wells)
WESTWOOD C.S.D. is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 1,662 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2011, all of which EPA lists as closed. Nothing has been added since 2011.
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)
August 1, 2011 – August 31, 2011
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2011 – August 31, 2011 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 30, 2011State Compliance achieved2 linked violations
- June 12, 2003State Formal Notice of Violation issued3 linked violations
- February 26, 2003State Violation/Reminder Notice15 linked violations
- April 30, 2001State Compliance achieved5 linked violations
Common questions
Is WESTWOOD C.S.D. required to publish a Consumer Confidence Report?
- Yes. WESTWOOD C.S.D. 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 WESTWOOD C.S.D.’s next Consumer Confidence Report due?
- WESTWOOD C.S.D.’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WESTWOOD C.S.D. have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WESTWOOD C.S.D..
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
JOHNSTUN, JOE
530-256-3211
WESTWOOD, CA 96137