PIONEER WATER L.L.C.
PWS ID: IN5202034 · ST. JOE, Indiana 46785
Population Served
2,076
Total Violations
132
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 602
- County
- Allen
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 108
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 17 | 2025 |
| Nitrate | MR | 6 | 1999 |
| Revised Total Coliform Rule | RPT | 6 | 2021 |
| Lead and Copper Rule | MR | 6 | 2024 |
| Revised Total Coliform Rule | MON | 4 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2014 |
| TTHM | MR | 4 | 2014 |
| Dalapon | MR | 3 | 2001 |
| Diquat | MR | 3 | 2001 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2001 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2001 |
| Picloram | MR | 3 | 2001 |
| Dinoseb | MR | 3 | 2001 |
| Hexachlorocyclopentadiene | MR | 3 | 2001 |
| Carbofuran | MR | 3 | 2001 |
| 2,4-D | MR | 3 | 2001 |
| 2,4,5-TP | MR | 3 | 2001 |
| HEXACHLOROBENZENE | MR | 3 | 2001 |
| Benzo(a)pyrene | MR | 3 | 2001 |
| Pentachlorophenol | MR | 3 | 2001 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 3 | 2001 |
| Endrin | MR | 3 | 2001 |
| BHC-GAMMA | MR | 3 | 2001 |
| Heptachlor epoxide | MR | 3 | 2001 |
| Atrazine | MR | 3 | 2001 |
| Coliform (TCR) | MR | 3 | 2004 |
| Methoxychlor | MR | 3 | 2001 |
| ETHYLENE DIBROMIDE | MR | 3 | 2001 |
| Chlordane | MR | 3 | 2001 |
| Endothall | MR | 3 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.