Public water system record
E Armstrong Cnty Muni Auth
Serves an area of Armstrong County, PA that includes Elderton · 1,875 people served
Federal records show 1 health-based violation and 24 monitoring/reporting issues for E Armstrong Cnty Muni Auth in the last ten years. The most serious issue in this window was a resolved Revised Total Coliform Rule violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 24
Key facts
- E Armstrong Cnty Muni Auth draws water from 4 wells.
- Most recent formal enforcement: consent decree or court judgment by Pennsylvania, September 2005.
- Record on file since 1996, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 375 service lines.
Check whether E Armstrong Cnty Muni Auth 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 | Oct 15, 2018 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
RPT
|
Sep 11, 2025 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2024 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2024 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2024 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2023 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2023 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Sep 1, 2023 | Resolved |
|
Chlorine
Monitoring and reporting
|
Sep 1, 2023 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jul 1, 2023 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jul 1, 2023 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Oct 1, 2021 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2021 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jul 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Nov 25, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Nov 1, 2018 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Oct 15, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Mar 1, 2018 | Resolved |
Full record since 1996
EPA's records for E Armstrong Cnty Muni Auth go back to 1996. Before October 19, 2016 they list no health-based violations and 24 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 21 |
| 2000s | 0 | 3 |
| October 19, 2016 to 2019 | 1 | 5 |
| 2020s | 0 | 19 |
Enforcement actions
Pennsylvania regulators took 2 formal enforcement actions against E Armstrong Cnty Muni Auth in 2005. The most recent was a consent decree or court judgment in September 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Sep 28, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Aug 11, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
What the violations mean
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
E Armstrong Cnty Muni Auth draws water from 4 wells.
Annual water quality report
E Armstrong Cnty Muni Auth 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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