Jefferson Parish Department Of Sewerage- East Bank WWTP
Elmwood, LA · Jefferson Parish County · Publicly Owned Treatment Works
- Average flow
- 20.66 MGD
- Design flow
- 33 MGD
- NPDES permit
- LA0066630
- Effective
- Permit expires
- July 2028
- Population served
- 204,680
- CWNS 2022
Jefferson Parish Department Of Sewerage- East Bank WWTP is a publicly owned wastewater treatment works in Elmwood, Jefferson Parish County, Louisiana treating an average of 20.66 million gallons per day against a permitted design capacity of 33 MGD, serving about 204,680 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit LA0066630 (effective), which expires in July 2028, with 0 recorded violations 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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Elmwood
Elmwood's capital improvement plan lists 25 water, sewer and wastewater line items worth $267M starting 2025–2025. The largest budgeted items are shown here.
All water and sewer capital projects in Elmwood →
| Project | Budget | Years |
|---|---|---|
| Pipe Replacement | $101,099,999 | 2025–2029 |
| Pipe Replacement Program | $88,000,000 | 2025–2029 |
| Rehabilitation Program-Point Repair Contract | $15,000,000 | 2025–2029 |
| Equipment Purchases | $8,475,000 | 2025–2029 |
| Treatment Plant Improvements | $7,000,000 | 2025–2029 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Jefferson Parish Department Of Sewerage- East Bank WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Jefferson Parish Department Of Sewerage- East Bank WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Harahan · 1 mi away
1.17 MGD
Bridge City · 3 mi away
1.59 MGD
New Orleans · 3 mi away
3.38 MGD
Kenner · 4 mi away
0.41 MGD
Marrero · 8 mi away
6.19 MGD
Gretna · 9 mi away
1.17 MGD
Harvey · 10 mi away
—
Destrehan · 10 mi away
2.27 MGD
Jefferson Parish Department Of Sewerage- East Bank WWTP: 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 March 1, 2025.