Sewerage & Water Board Of New Orleans Westb Ank Sewage
New Orleans, LA · Orleans County · Publicly Owned Treatment Works
- Average flow
- 10.13 MGD
- Design flow
- 10 MGD
- NPDES permit
- LA0038105
- Effective
- Permit expires
- November 2029
- Population served
- 184,212
- CWNS 2022
Sewerage & Water Board Of New Orleans Westb Ank Sewage is a publicly owned wastewater treatment works in New Orleans, Orleans County, Louisiana treating an average of 10.13 million gallons per day against a permitted design capacity of 10 MGD, serving about 184,212 residents. Treatment on site includes clarifiers, biogas balloons. It discharges under NPDES permit LA0038105 (effective), which expires in November 2029, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Sewerage & Water Board Of New Orleans Westb Ank Sewage, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Sewerage & Water Board Of New Orleans Westb Ank Sewage, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Chalmette · 4 mi away
3.77 MGD
Gretna · 5 mi away
1.17 MGD
Chalmette · 6 mi away
0.28 MGD
Harvey · 6 mi away
—
Belle Chasse · 8 mi away
1.34 MGD
Marrero · 9 mi away
6.19 MGD
New Orleans · 10 mi away
3.38 MGD
Bridge City · 12 mi away
1.59 MGD
Sewerage & Water Board Of New Orleans Westb Ank Sewage: 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 April 1, 2025.