Public water system record
Scwa Mather-Sunrise
Serves Rancho Cordova and Mather, Sacramento County, CA · 30,825 people served
Federal records show 1 health-based violation and 1 monitoring/reporting issue for Scwa Mather-Sunrise in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 0
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Scwa Mather-Sunrise draws water from 7 wells.
- Most recent formal enforcement: compliance order (no penalty) by California, January 2009.
- Record on file since 2008, with 0 health-based violations before October 19, 2016.
Check whether Scwa Mather-Sunrise serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Active | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Active |
Full record since 2008
EPA's records for Scwa Mather-Sunrise go back to 2008. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 1 |
| 2020s | 1 | 1 |
Enforcement actions
California regulators took 1 formal enforcement action against Scwa Mather-Sunrise in 2009. The most recent was a compliance order (no penalty) in January 2009.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jan 29, 2009 | California | Compliance order (no penalty) | 1 violation: Nitrate |
What the violations mean
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Scwa Mather-Sunrise draws water from 7 wells. It also buys water from Scwa - Laguna/Vineyard. 2 other community water systems and 1 smaller public system such as schools, businesses or campgrounds buy water from Scwa Mather-Sunrise.
Buys water from
- Scwa - Laguna/Vineyard Sacramento, CA
Community systems that buy water from it
- Cal Am - Suburban Rosemont Sacramento, CA
- City of Sacramento Main Sacramento, CA
Annual water quality report
Scwa Mather-Sunrise must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.
Certified drinking water labs by state EPA guidance for private wells