BARSTOW, CA · San Bernardino County
HI DESERT MWC Water System
Consumer Confidence Report status
HI DESERT MWC 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 HI DESERT MWC.
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)
- CA3600123
- System type
- Community Water System
- Population served
- 112
- Service connections
- 42
- Ownership
- privately owned
- Water source
- groundwater (wells)
HI DESERT MWC is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 112 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
- October 22, 2025State Administrative/Compliance Order without penalty issued9 linked violations
- September 5, 2018State Administrative/Compliance Order without penalty issued8 linked violations
- November 13, 2014State Compliance achieved13 linked violations
Common questions
Is HI DESERT MWC required to publish a Consumer Confidence Report?
- Yes. HI DESERT MWC 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 HI DESERT MWC’s next Consumer Confidence Report due?
- HI DESERT MWC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HI DESERT MWC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HI DESERT MWC.
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
BONKOWSKI, JULIE
760-220-5182
BARSTOW, CA 92311