Public water system record
Rio Vista Mobilehome Estates
On record as serving Shasta County, CA · Serves 26 people
Federal records show 1 health-based violation and 2 monitoring/reporting issues for Rio Vista Mobilehome Estates 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
- 2
Key facts
- Rio Vista Mobilehome Estates draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by California, February 2024.
- Record on file since 1980, with 0 health-based violations before October 19, 2016.
Check whether Rio Vista Mobilehome Estates 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 |
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2024 | Resolved |
Full record since 1980
EPA's records for Rio Vista Mobilehome Estates go back to 1980. Before October 19, 2016 they list no health-based violations and 10 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 6 |
| 1990s | 0 | 1 |
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 0 | 2 |
| 2020s | 1 | 2 |
Enforcement actions
California regulators took 3 formal enforcement actions against Rio Vista Mobilehome Estates between 2011 and 2024. The most recent was a compliance order (no penalty) in February 2024.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 29, 2024 | California | Compliance order (no penalty) | 1 violation: Revised Total Coliform Rule |
| May 21, 2013 | California | Compliance order (no penalty) | 1 violation: Total Coliform |
| Aug 22, 2011 | California | Compliance order (no penalty) | 1 violation: Total Coliform |
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
Rio Vista Mobilehome Estates draws water from 1 well.
Annual water quality report
Rio Vista Mobilehome Estates 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Rio Vista Mobilehome Estates for a copy.
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