1003 Mcleod Drive, Winnfield, LA 71483 · Winn County · Publicly Owned Treatment Works
Winnfield, City Of- Wastewater Treatment Plant is a publicly owned wastewater treatment works in Winnfield, Winn County, Louisiana treating an average of 0.51 million gallons per day against a permitted design capacity of 1.46 MGD, serving about 5,184 residents. It discharges under NPDES permit LA0043915 (effective), which expires in September 2031, with 96 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in August 2010.
One treatment structure or unit process identified at Winnfield, City Of- Wastewater Treatment Plant.
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See the full treatment train at Winnfield, City Of- Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Winnfield, City Of- Wastewater Treatment Plant in EPA's ICIS system.
Latest case · Aug 2010
Winnfield City of Wastewater Treatment Plant
Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order With Penalty · Penalty $540
EPA's description of the case:
“Failed to comply with the regulations of the Risk Management Plan.”
Source: EPA ECHO, civil enforcement case 06-2010-3593.
Full case history with a free Klarifi account
Every action against Winnfield, City Of- Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at Winnfield, City Of- Wastewater Treatment Plant.
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Winnfield · 10 mi away
0.1 MGD
Urania · 20 mi away
0.17 MGD
Jonesboro · 21 mi away
0.28 MGD
Montgomery · 22 mi away
0.08 MGD
Jonesboro · 23 mi away
0.1 MGD
Jonesboro · 23 mi away
0.58 MGD
Olla · 24 mi away
0.16 MGD
Clarence · 25 mi away
0.007 MGD
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 May 18, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms