QUINCY, CA · Plumas County
AMERICAN VALLEY CSD Water System
Consumer Confidence Report status
AMERICAN VALLEY CSD 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 AMERICAN VALLEY CSD.
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)
- CA3210004
- System type
- Community Water System
- Population served
- 3,778
- Service connections
- 1,621
- Ownership
- local government
- Water source
- groundwater (wells)
AMERICAN VALLEY CSD is one of 278 community water systems in California in the 3,301 to 10,000 people size category, serving 3,778 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2007, all of which EPA lists as closed. Nothing has been added since 2007.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2007 – June 30, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2007 – June 30, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 17, 2019State Administrative/Compliance Order without penalty issued1 linked violation
- September 25, 2019State Compliance achieved1 linked violation
- September 20, 2019State Boil Water Order1 linked violation
- July 18, 2019State Administrative/Compliance Order without penalty issued1 linked violation
- June 12, 2019State Compliance achieved2 linked violations
- July 30, 2007State Compliance achieved7 linked violations
Common questions
Is AMERICAN VALLEY CSD required to publish a Consumer Confidence Report?
- Yes. AMERICAN VALLEY CSD 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 AMERICAN VALLEY CSD’s next Consumer Confidence Report due?
- AMERICAN VALLEY CSD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AMERICAN VALLEY CSD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for AMERICAN VALLEY CSD.
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
NUNN, KATIE
530-283-0836
QUINCY, CA 95971