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Carrollton Water Purification Plant

8800 S. Claiborne Avenue, New Orleans, LA 70118 · Orleans County · Publicly Owned Treatment Works

Average flow
1.13 MGD
Design flow
—
NPDES permit
LA0000086
Administratively continued
Permit expires
June 2025
Population served
—
CWNS 2022

Carrollton Water Purification Plant is a publicly owned wastewater treatment plant in New Orleans, Orleans County, Louisiana treating an average of 1.13 million gallons per day. It discharges under NPDES permit LA0000086 (administratively continued), which expires in June 2025, with 52 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in February 2018.

Treatment technology

2 treatment structures and unit processes identified at Carrollton Water Purification Plant.

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Compliance snapshot (last 3 years)

Total violations
52
Effluent violations
52

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 Carrollton Water Purification Plant in EPA's ICIS system.

Formal actions
2
0 since FY2020
Penalties assessed
$3,250
all cases
Compliance actions
$2,600
required by EPA orders
EPA inspections
2
latest Apr 2017

Latest case · Feb 2018

Carrollton Water Processing Plant

Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order With Penalty · Penalty $600 · Compliance actions $2,600

EPA's description of the case:

“Failed to comply with the regulations of the Risk Management Program Plan. Penalty amount $ 600.00”

Source: EPA ECHO, civil enforcement case 06-2017-3516.

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Every action against Carrollton Water Purification Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

2 verified contacts for Carrollton Water Purification Plant, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Carrollton Water Purification Plant, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Louisiana

Bridge City Wastewater Treatment Plant

Bridge City · 3 mi away

2.33 MGD

Harahan, City Of

Harahan · 4 mi away

1.28 MGD

Gramercy WWTP

Kenner · 7 mi away

0.57 MGD

St. Bernard Parish - Munster WWTP

Chalmette · 9 mi away

7.08 MGD

Carrollton Water Purification 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 26, 2026; facility record last updated June 30, 2025.

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


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