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Winnsboro, Town Of Winnsboro

La Highway 15, Winnsboro, LA 71295 · Franklin County · Publicly Owned Treatment Works

Average flow
0.08 MGD
Design flow
1.2 MGD
NPDES permit
LA0020281
Effective
Permit expires
September 2028
Population served
4,640
CWNS 2022

Winnsboro, Town Of Winnsboro is a publicly owned wastewater treatment plant in Winnsboro, Franklin County, Louisiana treating an average of 0.08 million gallons per day against a permitted design capacity of 1.2 MGD, serving about 4,640 residents. It discharges under NPDES permit LA0020281 (effective), which expires in September 2028, with 89 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in July 2011.

Treatment technology

3 treatment structures and unit processes identified at Winnsboro, Town Of Winnsboro.

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See the full treatment train at Winnsboro, Town Of Winnsboro: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations
89
Effluent violations
85

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

EPA enforcement history

Federal civil enforcement cases, compliance inspections and informal actions recorded for Winnsboro, Town Of Winnsboro in EPA's ICIS system.

Formal actions
2
0 since FY2020
Compliance actions
$200
required by EPA orders
EPA inspections
0
none on record

Latest case · Jul 2011

Winnsboro, Town of

Administrative order · CWA, Sewage Sludge Disposal · Unilateral Administrative Order Without Adjudication · Compliance actions $100

EPA's description of the case:

“Violation: Permittee failed to submit Annual Sludge Discharge Monitoring Reports for calendar years 2006 and 2007. Relief: Permittee shall submit Annual Sludge Discharge Monitoring Reports.”

Source: EPA ECHO, civil enforcement case 06-2008-1985.

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Every action against Winnsboro, Town Of Winnsboro with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

Decision-makers at Winnsboro, Town Of Winnsboro.

No verified contacts on file yet

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Nearby wastewater treatment plants in Louisiana

Gilbert, Village Of- Sewage District 1

Gilbert · 8 mi away

—

Town Of Mangham WWTP

Mangham · 12 mi away

0.06 MGD

Town Of Wisner STP

Wisner · 13 mi away

0.0043 MGD

Sicily Island, Village Of WWTF

Sicily Island · 20 mi away

0.02 MGD

Rayville WWTF

Rayville · 23 mi away

1.29 MGD

Delhi, Town Of - WWTP

Delhi · 24 mi away

1.41 MGD

Newellton, Town Of

Newellton · 25 mi away

0.03 MGD

Winnsboro, Town Of Winnsboro: 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 August 19, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms


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