BUTTONWILLOW, CA · Kern County
BUTTONWILLOW CWD Water System
Consumer Confidence Report status
BUTTONWILLOW CWD 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 BUTTONWILLOW CWD.
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)
- CA1510011
- System type
- Community Water System
- Population served
- 1,508
- Service connections
- 416
- Ownership
- local government
- Water source
- groundwater (wells)
BUTTONWILLOW CWD is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 1,508 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2002, all of which EPA lists as closed. Nothing has been added since 2002.
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 Minor (TCR)
—Coliform (TCR)
November 1, 2002 – November 30, 2002
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2002 – November 30, 2002 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 7, 2001State Violation/Reminder Notice3 linked violations
- December 4, 2001State Violation/Reminder Notice8 linked violations
- October 30, 1992State Formal Notice of Violation issued6 linked violations
Common questions
Is BUTTONWILLOW CWD required to publish a Consumer Confidence Report?
- Yes. BUTTONWILLOW CWD 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 BUTTONWILLOW CWD’s next Consumer Confidence Report due?
- BUTTONWILLOW CWD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BUTTONWILLOW CWD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BUTTONWILLOW CWD.
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
GARCIA, RICHARD
661-303-7878
BUTTONWILLOW, CA 93206