SACRAMENTO, CA · Sacramento County
SCWA MATHER-SUNRISE Water System
Consumer Confidence Report status
SCWA MATHER-SUNRISE 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 1 open health-based violation for SCWA MATHER-SUNRISE.
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)
- CA3410704
- System type
- Community Water System
- Population served
- 30,825
- Service connections
- 9,341
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
SCWA MATHER-SUNRISE is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 30,825 people from surface water.
As of August 1, 2026, its federal record holds 2 entries between 2008 and 2024, of which 1 health-based item remains open.
Of the 2, 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 Lead and Copper Rule and inorganic chemicals.
Violation history
LSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024
UnaddressedMonitoring, Regular
—Nitrate
May 21, 2008 – December 30, 2008
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Unaddressed |
| May 21, 2008 – December 30, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- February 2, 2009State Compliance achieved1 linked violation
- January 29, 2009State Administrative/Compliance Order without penalty issued1 linked violation
Common questions
Is SCWA MATHER-SUNRISE required to publish a Consumer Confidence Report?
- Yes. SCWA MATHER-SUNRISE 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 SCWA MATHER-SUNRISE’s next Consumer Confidence Report due?
- SCWA MATHER-SUNRISE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SCWA MATHER-SUNRISE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 open health-based violation for SCWA MATHER-SUNRISE.
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
HUTCHESON, SCOTT
916-875-2216
SACRAMENTO, CA 95829