Public water system record
Shady Oaks MHP
Serves an area of Dunn County, WI that includes Menomonie · 40 people served
Federal records show 3 health-based violations and 55 monitoring/reporting issues for Shady Oaks MHP in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 3
- Resolved
- 3
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 55
Key facts
- Shady Oaks MHP draws water from 1 well.
- Most recent formal enforcement: consent decree or court judgment by Wisconsin, February 2023.
- Record on file since 1991, with 9 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 23 unknown out of 23 service lines.
Check whether Shady Oaks MHP 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 |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 31, 2019 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jul 2, 2016 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jul 2, 2016 | Resolved | 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
|
Jul 2, 2025 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2021 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2020 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jun 1, 2020 |
Active
Enforcement action in place
|
|
Public Notice
OTHER
|
Jan 1, 2020 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Oct 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Public Notice
OTHER
|
Jul 1, 2019 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2019 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2019 |
Active
Enforcement action in place
|
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Apr 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Combined Uranium
Monitoring and reporting
|
Apr 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Apr 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Radium-226
Monitoring and reporting
|
Apr 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Radium-228
Monitoring and reporting
|
Apr 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2015 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2015 |
Active
Enforcement action in place
|
|
Public Notice
OTHER
|
Jul 1, 2011 | Resolved |
|
Public Notice
OTHER
|
Jun 1, 2011 | Resolved |
|
Public Notice
OTHER
|
May 1, 2011 | Resolved |
|
Public Notice
OTHER
|
Mar 1, 2011 | Resolved |
|
Public Notice
OTHER
|
Feb 1, 2011 | Resolved |
|
Public Notice
OTHER
|
Jan 1, 2011 | Resolved |
|
Public Notice
OTHER
|
Dec 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Nov 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Sep 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Aug 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Jul 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Jul 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Jun 1, 2010 | Resolved |
|
Public Notice
OTHER
|
May 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Apr 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Apr 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Mar 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Feb 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Jan 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Jan 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Jan 1, 2010 | Resolved |
|
Public Notice
OTHER
|
Dec 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Nov 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Sep 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Aug 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Jul 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Jul 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Apr 1, 2009 | Resolved |
|
Public Notice
OTHER
|
Apr 1, 2009 | Resolved |
Full record since 1991
EPA's records for Shady Oaks MHP go back to 1991. Before October 19, 2016 they list 9 health-based violations (8 resolved, 1 archived by EPA without a recorded fix) and 141 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 4 | 7 |
| 2000s | 2 | 78 |
| 2010 to October 18, 2016 | 3 | 56 |
| October 19, 2016 to 2019 | 1 | 10 |
| 2020s | 0 | 5 |
Most recent health-based violation before October 19, 2016: Groundwater Rule, began July 2016, Resolved.
Show all 9 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
Jul 2, 2016 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Jul 2, 2016 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 11.65 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
Jan 1, 2013 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 2001 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1998 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1997 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Jan 1, 1994 | Resolved |
Enforcement actions
Wisconsin regulators took 7 formal enforcement actions against Shady Oaks MHP and issued 3 boil water orders between 1997 and 2023, filed as 62 records in EPA's data. The most recent was a consent decree or court judgment in February 2023.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 16, 2023 | Wisconsin | Consent decree or court judgment | 21 violations (4 health-based): Revised Total Coliform Rule, Consumer Confidence Rule, Lead and Copper Rule, Nitrate, Radium-226 |
| Nov 1, 2022 | Wisconsin | Civil case filed in court | 1 violation (1 health-based): Groundwater Rule |
| Jan 31, 2019 | Wisconsin | Compliance order (no penalty) | 1 violation (1 health-based): Groundwater Rule |
| Jul 7, 2015 | Wisconsin | Compliance order (no penalty) | 2 violations (2 health-based): Groundwater Rule |
| Jan 15, 2015 | Wisconsin | Compliance order (no penalty) | 1 violation (1 health-based): Nitrate |
| Sep 9, 2011 | Wisconsin | Civil case concluded | 1 violation: Total Coliform |
| Sep 1, 2011 | Wisconsin | Civil case concluded | 73 violations: Nitrate, Total Coliform, trans-1,2-Dichloroethylene, 1,2-Dichloroethane, Toluene |
| Jun 4, 1999 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Jun 29, 1998 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Aug 29, 1997 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
What the violations mean
Groundwater Rule
3 incidentsThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).
The utility had to notify customers about each of these violations.
Where the water comes from
Shady Oaks MHP draws water from 1 well.
Annual water quality report
Shady Oaks MHP 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 Shady Oaks MHP 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 Wisconsin.
Certified drinking water labs by state EPA guidance for private wells