Public water system record
Hidden Valley Mobile Home Park
Serves an area of Winona County, MN · 464 people served
Federal records show no health-based violations and 5 monitoring/reporting issues for Hidden Valley Mobile Home Park 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
- 5
Key facts
- Hidden Valley Mobile Home Park draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: compliance order with a penalty by Minnesota, April 2011.
- Record on file since 1992, with 2 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 1 service line.
Check whether Hidden Valley Mobile Home Park 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 |
|---|---|---|
|
Chlorine
Monitoring and reporting
|
Apr 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2025 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2024 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
Full record since 1992
EPA's records for Hidden Valley Mobile Home Park go back to 1992. Before October 20, 2016 they list 2 health-based violations (2 resolved) and 17 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 2 |
| 2000s | 2 | 0 |
| 2010 to October 19, 2016 | 0 | 15 |
| October 20, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 4 |
Most recent health-based violation before October 20, 2016: Combined Radium (-226 and -228), began December 2006, Resolved.
Show all 2 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 7.7 pCi/L, federal limit 5 pCi/L (1.5 times the limit)
|
Dec 15, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2001 | Resolved |
Enforcement actions
Minnesota regulators took 1 formal enforcement action against Hidden Valley Mobile Home Park in 2011. The most recent was a compliance order with a penalty in April 2011.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Apr 22, 2011 | Minnesota | Compliance order with a penalty | 1 violation (1 health-based): Combined Radium (-226 and -228) |
Where the water comes from
Hidden Valley Mobile Home Park draws water from 2 wells (1 of them for emergency, seasonal or other part-time use). It also has an emergency connection to Goodview.
Emergency or part-time connections to
- Goodview Winona, MN
Annual water quality report
Hidden Valley Mobile Home Park 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 Hidden Valley Mobile Home Park 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 Minnesota.
Certified drinking water labs by state EPA guidance for private wells