STEELMAN ESTATES
PWS ID: OK2006374 · SHAWNEE, Oklahoma 74804
Population Served
45
Total Violations
245
Health-Based Violations
25
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 94
- County
- Pottawatomie
- School/Daycare
- No
- MCL Violations
- 23
- Monitoring Violations
- 210
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 61 | 2014 |
| Coliform (TCR) | MCL | 23 | 2015 |
| Chlorine | MR | 11 | 2025 |
| Nitrate-Nitrite | MR | 10 | 2016 |
| Lead and Copper Rule | MR | 6 | 2009 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
| Toxaphene | MR | 4 | 2024 |
| Dalapon | MR | 4 | 2024 |
| Diquat | MR | 4 | 2024 |
| Endothall | MR | 4 | 2024 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2024 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2024 |
| Hexachlorocyclopentadiene | MR | 4 | 2024 |
| Carbofuran | MR | 4 | 2024 |
| Heptachlor epoxide | MR | 4 | 2024 |
| 2,4-D | MR | 4 | 2024 |
| HEXACHLOROBENZENE | MR | 4 | 2024 |
| Benzo(a)pyrene | MR | 4 | 2024 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 2024 |
| 2,4,5-TP | MR | 4 | 2024 |
| Glyphosate | MR | 4 | 2024 |
| BHC-GAMMA | MR | 4 | 2024 |
| Methoxychlor | MR | 4 | 2024 |
| Dinoseb | MR | 4 | 2024 |
| Simazine | MR | 4 | 2024 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 2024 |
| Endrin | MR | 4 | 2024 |
| Chlordane | MR | 4 | 2024 |
| Atrazine | MR | 4 | 2024 |
| Heptachlor | MR | 4 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.