West Tn State Penitentiary-Water Plant
Highway 87, Henning, TN 38041 · Lauderdale County · Publicly Owned Treatment Works
- Average flow
- 0.26 MGD
- Design flow
- 0.58 MGD
- NPDES permit
- TN0057487
- Effective
- Permit expires
- December 2029
- Population served
- —
- CWNS 2022
West Tn State Penitentiary-Water Plant is a publicly owned wastewater treatment plant in Henning, Lauderdale County, Tennessee treating an average of 0.26 million gallons per day against a permitted design capacity of 0.58 MGD. It discharges under NPDES permit TN0057487 (effective), which expires in December 2029, with 159 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at West Tn State Penitentiary-Water Plant.
Available with a free Klarifi account
See the full treatment train at West Tn State Penitentiary-Water Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 159
- Effluent violations
- 159
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at West Tn State Penitentiary-Water Plant.
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Nearby wastewater treatment plants in Tennessee
Covington · 8 mi away
1.63 MGD
Henning · 10 mi away
—
Munford · 14 mi away
1.15 MGD
Drummonds · 16 mi away
0.02 MGD
Mason · 21 mi away
—
Memphis · 21 mi away
0.03 MGD
Stanton · 24 mi away
0.07 MGD
Halls · 26 mi away
0.29 MGD
West Tn State Penitentiary-Water Plant: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated November 8, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms