Public water system record
Masons Mobile City
Serves North Warren, Warren County, PA · 140 people served
Federal records show 3 health-based violations and 23 monitoring/reporting issues for Masons Mobile City in the last ten years, including an unresolved Revised Total Coliform Rule violation.
System profile
- Health-based violations, last 10 years
- 3
- Resolved
- 2
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 23
Key facts
- Masons Mobile City draws water from 3 wells.
- Most recent formal enforcement: signed compliance agreement by Pennsylvania, February 2007.
- Record on file since 1985, with 3 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 57 service lines.
Check whether Masons Mobile City 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 |
|---|---|---|---|---|
|
Revised Total Coliform Rule
Treatment technique failure
|
110 | Feb 17, 2026 | Resolved | No |
|
Revised Total Coliform Rule
Treatment technique failure
|
110 | Jan 1, 2026 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 1, 2023 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Oct 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
|
Oct 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Oct 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Jul 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
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Jul 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
|
Jul 1, 2025 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Public Notice
OTHER
|
Jan 13, 2023 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Dec 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Dec 1, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2022 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
|
Arsenic
Monitoring and reporting
|
Apr 1, 2022 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jul 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2020 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jul 1, 2019 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jul 1, 2019 | Resolved |
|
Arsenic
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2016 | Resolved |
Full record since 1985
EPA's records for Masons Mobile City go back to 1985. Before October 20, 2016 they list 3 health-based violations (2 resolved, 1 archived by EPA without a recorded fix) and 69 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 7 |
| 1990s | 1 | 41 |
| 2000s | 2 | 18 |
| 2010 to October 19, 2016 | 0 | 3 |
| October 20, 2016 to 2019 | 0 | 4 |
| 2020s | 3 | 18 |
Most recent health-based violation before October 20, 2016: Arsenic, began October 2006, Resolved.
Show all 3 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Arsenic
Contaminant limit exceeded
Measured 0.011 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
|
Oct 1, 2006 | Resolved |
|
Arsenic
Contaminant limit exceeded
|
Apr 1, 2005 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1992 | Archived |
Enforcement actions
Pennsylvania regulators took 4 formal enforcement actions against Masons Mobile City between 2005 and 2007. The most recent was a signed compliance agreement in February 2007.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 6, 2007 | Pennsylvania | Signed compliance agreement | 1 violation (1 health-based): Arsenic |
| Sep 19, 2006 | Pennsylvania | Signed compliance agreement | 1 violation (1 health-based): Arsenic |
| Sep 14, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Aug 22, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
What the violations mean
Revised Total Coliform Rule
2 incidentsThe system did not meet a requirement of the Revised Total Coliform Rule
Coliform and E. coli rules protect against bacteria in the distribution system
Groundwater Rule
1 incidentThe 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 this violation.
Where the water comes from
Masons Mobile City draws water from 3 wells.
Annual water quality report
Masons Mobile City 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 Masons Mobile City 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