RIALTO, CA · San Bernardino County
RIALTO, CITY OF Water System
Consumer Confidence Report status
RIALTO, CITY OF 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 RIALTO, CITY OF.
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)
- CA3610038
- System type
- Community Water System
- Population served
- 54,453
- Service connections
- 11,996
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
RIALTO, CITY OF is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 54,453 people from surface water.
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 14, 1993State Compliance achieved3 linked violations
- August 24, 1993State Formal Notice of Violation issued1 linked violation
Common questions
Is RIALTO, CITY OF required to publish a Consumer Confidence Report?
- Yes. RIALTO, CITY OF 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 RIALTO, CITY OF’s next Consumer Confidence Report due?
- RIALTO, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does RIALTO, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for RIALTO, CITY OF.
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
SEBBAG, TOYASHA
909-820-2525
RIALTO, CA 92376