Harrisonburg WWTF
0.379 Mi W Of Hwy 124, Harrisonburg, LA 71340 · Catahoula County · Publicly Owned Treatment Works
- Average flow
- 0.0032 MGD
- Design flow
- 0.13 MGD
- NPDES permit
- LA0043958
- Effective
- Permit expires
- March 2028
- Population served
- 351
- CWNS 2022
Harrisonburg WWTF is a publicly owned wastewater treatment works in Harrisonburg, Catahoula County, Louisiana treating an average of 0.0032 million gallons per day against a permitted design capacity of 0.13 MGD, serving about 351 residents. It discharges under NPDES permit LA0043958 (effective), which expires in March 2028, with 122 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Harrisonburg WWTF.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 122
- Effluent violations
- 14
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Harrisonburg WWTF, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Harrisonburg WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Jonesville · 9 mi away
0.11 MGD
Sicily Island · 12 mi away
0.02 MGD
Clayton · 17 mi away
0.04 MGD
Jena · 18 mi away
0.65 MGD
Ferriday · 18 mi away
0.23 MGD
Wisner · 19 mi away
0.0043 MGD
Ridgecrest · 21 mi away
0.1 MGD
Gilbert · 23 mi away
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Harrisonburg WWTF: 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 July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms