Sewerage District #1 Of Iberia Parish & City Of New Iberia- Tete Bayou WWTP
New Iberia, LA · Iberia County · Publicly Owned Treatment Works
- Average flow
- 1.27 MGD
- Design flow
- 2.5 MGD
- NPDES permit
- LA0065251
- Effective
- Permit expires
- April 2027
- Population served
- 18,626
- CWNS 2022
Sewerage District #1 Of Iberia Parish & City Of New Iberia- Tete Bayou WWTP is a publicly owned wastewater treatment works in New Iberia, Iberia County, Louisiana treating an average of 1.27 million gallons per day against a permitted design capacity of 2.5 MGD, serving about 18,626 residents. Treatment on site includes clarifiers, aerated lagoons. It discharges under NPDES permit LA0065251 (effective), which expires in April 2027, with 108 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
- 108
- Effluent violations
- 108
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 District #1 Of Iberia Parish & City Of New Iberia- Tete Bayou WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Sewerage District #1 Of Iberia Parish & City Of New Iberia- Tete Bayou WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Loreauville · 5 mi away
0.04 MGD
New Iberia · 6 mi away
0.04 MGD
Jeanerette · 6 mi away
0.26 MGD
Saint Martinville · 12 mi away
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St. Martinville · 12 mi away
0.42 MGD
Four Corners · 13 mi away
0.08 MGD
Delcambre · 14 mi away
0.43 MGD
Parks · 16 mi away
0.92 MGD
Sewerage District #1 Of Iberia Parish & City Of New Iberia- Tete Bayou 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 August 9, 2026.