SACRAMENTO, CA · Yolo County
CAL AM - DUNNIGAN Water System
Consumer Confidence Report status
CAL AM - DUNNIGAN 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 CAL AM - DUNNIGAN.
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)
- CA5700712
- System type
- Community Water System
- Population served
- 602
- Service connections
- 184
- Ownership
- privately owned
- Water source
- groundwater (wells)
CAL AM - DUNNIGAN is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 602 people from groundwater.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
- September 16, 1998State Public Notification received44 linked violations
- May 27, 1997State Compliance achieved42 linked violations
Common questions
Is CAL AM - DUNNIGAN required to publish a Consumer Confidence Report?
- Yes. CAL AM - DUNNIGAN 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 CAL AM - DUNNIGAN’s next Consumer Confidence Report due?
- CAL AM - DUNNIGAN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CAL AM - DUNNIGAN have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CAL AM - DUNNIGAN.
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
FOSTER, AUDIE
916-568-4259
SACRAMENTO, CA 95838