Public water system record
Cozy Oaks MHP
Serves an area of Mercer County, PA · 65 people served
Federal records show 4 health-based violations and 57 monitoring/reporting issues for Cozy 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
- 4
- Resolved
- 4
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 57
Key facts
- Cozy Oaks MHP draws water from 2 wells.
- Most recent formal enforcement: consent decree or court judgment by Pennsylvania, March 2005.
- Record on file since 1993, with 0 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 32 service lines.
Check whether Cozy 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 | Dec 1, 2025 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Mar 1, 2023 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 1, 2023 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Dec 1, 2022 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
Dec 13, 2025 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
LASSO
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Picloram
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Simazine
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Diquat
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Endrin
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
LASSO
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Picloram
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Simazine
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Diquat
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Endrin
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Aug 1, 2023 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jun 1, 2023 | Resolved |
|
Public Notice
OTHER
|
Mar 13, 2023 | Resolved |
|
Public Notice
OTHER
|
Jan 13, 2023 | Resolved |
|
Public Notice
OTHER
|
Dec 13, 2022 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2022 | Resolved |
|
Asbestos
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Asbestos
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Asbestos
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Aug 1, 2018 | Resolved |
|
Radium-228
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Radium-226
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Radium-228
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Radium-226
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
Full record since 1993
EPA's records for Cozy Oaks MHP go back to 1993. Before October 20, 2016 they list no health-based violations and 78 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 1 |
| 2000s | 0 | 60 |
| 2010 to October 19, 2016 | 0 | 17 |
| October 20, 2016 to 2019 | 0 | 1 |
| 2020s | 4 | 50 |
Enforcement actions
Pennsylvania regulators took 2 formal enforcement actions against Cozy Oaks MHP between 2004 and 2005. The most recent was a consent decree or court judgment in March 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Mar 18, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Consumer Confidence Rule |
| Oct 27, 2004 | Pennsylvania | Consent decree or court judgment | 1 violation: Consumer Confidence Rule |
What the violations mean
Groundwater Rule
4 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
Cozy Oaks MHP draws water from 2 wells.
Annual water quality report
Cozy 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 Cozy 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 Pennsylvania.
Certified drinking water labs by state EPA guidance for private wells