Centerville Treatment Plant
Centerville, LA · St. Mary County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- LA0065552
- Effective
- Permit expires
- July 2028
- Population served
- 3,400
- CWNS 2022
Centerville Treatment Plant is a publicly owned wastewater treatment works in Centerville, St. Mary County, Louisiana treating an average of 0.1 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 3,400 residents. It discharges under NPDES permit LA0065552 (effective), which expires in July 2028, with 4 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
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Centerville Treatment Plant.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Louisiana
Charenton · 10 mi away
0.04 MGD
Patterson · 10 mi away
2.55 MGD
Four Corners · 14 mi away
0.08 MGD
Morgan City · 16 mi away
—
Amelia · 19 mi away
0.24 MGD
Jeanerette · 20 mi away
0.26 MGD
New Iberia · 26 mi away
1.27 MGD
Napoleonville · 27 mi away
0.1 MGD
Centerville Treatment 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 September 11, 2026; facility record last updated July 18, 2023.