Wastewater Treatment Plant
390 Hillcrest, Pineville, LA 71360 · Rapides County · Publicly Owned Treatment Works
- Average flow
- 1.28 MGD
- Design flow
- 9 MGD
- NPDES permit
- LA0033464
- Effective
- Permit expires
- December 2030
- Population served
- 14,384
- CWNS 2022
Wastewater Treatment Plant is a publicly owned wastewater treatment works in Pineville, Rapides County, Louisiana treating an average of 1.28 million gallons per day against a permitted design capacity of 9 MGD, serving about 14,384 residents. It discharges under NPDES permit LA0033464 (effective), which expires in December 2030, with 55 recorded violations in the last three years. EPA has recorded 5 formal enforcement actions naming the plant, the latest in August 2025.
Treatment technology
2 treatment structures and unit processes identified at Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 55
- Effluent violations
- 49
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 Wastewater Treatment Plant in EPA's ICIS system.
- Formal actions
- 5
- 1 since FY2020
- Penalties assessed
- $350
- all cases
- Compliance actions
- $214,350
- required by EPA orders
- EPA inspections
- 3
- latest May 2025
Latest case · Aug 2025
City of Pineville WD-Pineville, LA-RMP AOC-FY 2025
Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order No Penalty · Compliance actions $14,000
EPA's description of the case:
“EPA conducted an investigation of the Facilities on April 24, 2024, to determine Respondent's compliance with Section 112(r) of the CAA, 42 U.S.C. ? 7412(r), and 40 C.F.R. Part 68 (the Investigation…”
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Source: EPA ECHO, civil enforcement case 06-2025-3422.
Full case history with a free Klarifi account
Every action against Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
20 verified contacts for Wastewater Treatment Plant, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Wastewater Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Alexandria · 4 mi away
0.04 MGD
Pineville · 4 mi away
0.31 MGD
Alexandria · 4 mi away
0.07 MGD
Pineville · 5 mi away
0.09 MGD
Alexandria · 6 mi away
—
Alexandria · 6 mi away
0.0059 MGD
Pineville · 8 mi away
0.04 MGD
Woodworth · 12 mi away
0.15 MGD
Wastewater 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 October 19, 2026; facility record last updated May 22, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms