Public water system record
Blythe - Mesa Ranch
Serves Blythe, Riverside County, CA · 558 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Blythe - Mesa Ranch 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
- 4
Key facts
- Blythe - Mesa Ranch draws water from 2 wells.
- Most recent formal enforcement: compliance order (no penalty) by California, February 2023.
- Record on file since 1980, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 189 service lines.
Check whether Blythe - Mesa Ranch 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.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2022 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
Full record since 1980
EPA's records for Blythe - Mesa Ranch go back to 1980. Before October 19, 2016 they list no health-based violations and 8 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 7 |
| 1990s | 0 | 1 |
| 2020s | 0 | 4 |
Enforcement actions
California regulators took 3 formal enforcement actions against Blythe - Mesa Ranch between 2022 and 2023. The most recent was a compliance order (no penalty) in February 2023.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 16, 2023 | California | Compliance order (no penalty) | 1 violation: Nitrate |
| Dec 27, 2022 | California | Compliance order (no penalty) | 1 violation: Revised Total Coliform Rule |
| Feb 2, 2022 | California | Compliance order (no penalty) | 2 violations: Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs) |
Where the water comes from
Blythe - Mesa Ranch draws water from 2 wells.
Annual water quality report
Blythe - Mesa Ranch 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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