Public water system record
Elsinore Valley MWD
Serves Lake Elsinore, Wildomar, Lakeland Village and 5 more places, Riverside County, CA · 169,455 people served
Federal records show no health-based violations and no monitoring or reporting issues for Elsinore Valley MWD in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Elsinore Valley MWD draws water from 15 wells and 1 surface water intake.
- Record on file since 1986, with 8 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 42,639 service lines.
Check whether Elsinore Valley MWD 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.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1986
EPA's records for Elsinore Valley MWD go back to 1986. Before October 19, 2016 they list 8 health-based violations (4 resolved, 4 archived by EPA without a recorded fix) and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 4 | 0 |
| 1990s | 1 | 3 |
| 2000s | 3 | 0 |
| 2010 to October 18, 2016 | 0 | 1 |
Most recent health-based violation before October 19, 2016: CARBON, TOTAL, began January 2007, Resolved.
Show all 8 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
CARBON, TOTAL
Treatment technique failure
|
Jan 1, 2007 | Resolved |
|
CARBON, TOTAL
Treatment technique failure
|
Oct 1, 2006 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
|
Apr 1, 2006 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jan 1, 1993 | Resolved |
|
Selenium
Contaminant limit exceeded
|
Jan 1, 1987 | Archived |
|
Selenium
Contaminant limit exceeded
|
Sep 1, 1986 | Archived |
|
Selenium
Contaminant limit exceeded
|
Aug 1, 1986 | Archived |
|
Selenium
Contaminant limit exceeded
|
Jul 1, 1986 | Archived |
Where the water comes from
Elsinore Valley MWD draws water from 15 wells and 1 surface water intake. It also buys water from Eastern Municipal WD and Western MWD. It also has an emergency connection to Temescal Valley Water District. 1 other community water system buys water from Elsinore Valley MWD. 3 other public water systems have emergency connections to Elsinore Valley MWD.
Buys water from
- Eastern Municipal WD Perris, CA
- Western MWD Riverside, CA
Emergency or part-time connections to
- Temescal Valley Water District Temescal Valley, CA
Community systems that buy water from it
- Farm Mutual W.C. (The) Wildomar, CA
Annual water quality report
Elsinore Valley MWD 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