Franklinton STP
Franklinton, LA · Washington County · Publicly Owned Treatment Works
- Average flow
- 0.56 MGD
- Design flow
- 0.76 MGD
- NPDES permit
- LA0038831
- Effective
- Permit expires
- November 2028
- Population served
- 4,298
- CWNS 2022
Franklinton STP is a publicly owned wastewater treatment works in Franklinton, Washington County, Louisiana treating an average of 0.56 million gallons per day against a permitted design capacity of 0.76 MGD, serving about 4,298 residents. It discharges under NPDES permit LA0038831 (effective), which expires in November 2028, with 31 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 31
- Effluent violations
- 19
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Franklinton STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Franklinton STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Folsom · 15 mi away
0.06 MGD
Angie · 21 mi away
0.28 MGD
Kentwood · 22 mi away
0.42 MGD
Amite · 22 mi away
0.26 MGD
Roseland · 22 mi away
0.14 MGD
Independence · 24 mi away
0.22 MGD
Hammond · 25 mi away
0.09 MGD
Covington · 25 mi away
0.06 MGD
Franklinton STP: 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 September 11, 2026; facility record last updated July 18, 2023.