Clean Water Act
PORTLAND WTP
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
298 PORTLAND LAKE ROAD
PORTLAND, TN 37148
View on map ↗ - County
- SUMNER County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221310
- Inspections
- 3 · last Jan 6, 2026
- Total Penalties
- $0
- Registry ID
- 110006802371
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +5% | Oct 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.02 | +532% | Nov 2017 | Open |
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