Public water system record
Deer Chase MHP
Serves an area of Perry County, PA · 84 people served
Federal records show 4 health-based violations and 38 monitoring/reporting issues for Deer Chase 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
- Yes
- Monitoring issues, last 10 years
- 38
Key facts
- Deer Chase MHP draws water from 2 wells.
- Most recent formal enforcement: consent decree or court judgment by Pennsylvania, August 2005.
- Record on file since 1988, with 0 health-based violations before October 19, 2016.
Check whether Deer Chase 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 | Sep 1, 2023 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Sep 1, 2022 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Apr 1, 2022 | Resolved | No |
|
Revised Total Coliform Rule
Contaminant limit exceeded
|
110 | Aug 1, 2019 | Resolved | Yes |
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, 2025 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2025 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2025 | Resolved |
|
2,3,7,8-TCDD
Monitoring and reporting
|
Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
2,3,7,8-TCDD
Monitoring and reporting
|
Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Glyphosate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Public Notice
OTHER
|
Sep 13, 2023 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Nov 1, 2022 | Resolved |
|
Public Notice
OTHER
|
Sep 13, 2022 | Resolved |
|
Public Notice
OTHER
|
Apr 13, 2022 | Resolved |
|
Styrene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Toluene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Benzene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
May 1, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
Full record since 1988
EPA's records for Deer Chase MHP go back to 1988. Before October 19, 2016 they list no health-based violations and 131 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 1 |
| 2000s | 0 | 25 |
| 2010 to October 18, 2016 | 0 | 105 |
| October 19, 2016 to 2019 | 1 | 3 |
| 2020s | 3 | 35 |
Enforcement actions
Pennsylvania regulators took 5 formal enforcement actions against Deer Chase MHP and issued 1 boil water order between 1990 and 2005. The most recent was a consent decree or court judgment in August 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 16, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Jul 7, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Mar 25, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Dec 7, 2004 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Feb 4, 2004 | Pennsylvania | Consent decree or court judgment | 1 violation: Consumer Confidence Rule |
| Oct 8, 1990 | Pennsylvania | Boil water order | 1 violation |
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.
Revised Total Coliform Rule
1 incidentThe system did not meet a requirement of the Revised Total Coliform Rule
Coliform and E. coli rules protect against bacteria in the distribution system
Where the water comes from
Deer Chase MHP draws water from 2 wells.
Annual water quality report
Deer Chase 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 Deer Chase 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