IRVONA MUNICIPAL AUTHORITY
PWS ID: PA6170025 · IRVONA, Pennsylvania 16656
Population Served
1,980
Total Violations
391
Health-Based Violations
17
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 558
- County
- Clearfield
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 347
- Treatment Tech Violations
- 13
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 109 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | MR | 85 | 2023 |
| Chlorine | MR | 56 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 22 | 2022 |
| TTHM | MR | 21 | 2021 |
| Public Notice | Other | 16 | 2017 |
| Surface Water Treatment Rule | TT | 13 | 2016 |
| Coliform (TCR) | MR | 11 | 2014 |
| Revised Total Coliform Rule | MON | 9 | 2025 |
| Nitrate | MR | 6 | 2017 |
| E. COLI | MR | 4 | 2016 |
| Total Haloacetic Acids (HAA5) | MCL | 4 | 2017 |
| Nitrite | MR | 4 | 2017 |
| Revised Total Coliform Rule | Other | 4 | 2016 |
| Selenium | MR | 2 | 1986 |
| Mercury | MR | 2 | 1986 |
| Barium | MR | 2 | 1986 |
| Cadmium | MR | 2 | 1986 |
| Chromium | MR | 2 | 1986 |
| Fluoride | MR | 2 | 1986 |
| Arsenic | MR | 2 | 1986 |
| Consumer Confidence Rule | Other | 2 | 2000 |
| Endrin | MR | 1 | 1979 |
| Methoxychlor | MR | 1 | 1979 |
| 2,4-D | MR | 1 | 1979 |
| 2,4,5-TP | MR | 1 | 1979 |
| Toxaphene | MR | 1 | 1979 |
| BHC-GAMMA | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.