Lafayette Consolidated Government - Ambassador Caffery STP
Lafayette, LA · Lafayette County · Publicly Owned Treatment Works
- Average flow
- 4.38 MGD
- Design flow
- 6 MGD
- NPDES permit
- LA0042561
- Administratively continued
- Permit expires
- October 2024
- Population served
- 36,723
- CWNS 2022
Lafayette Consolidated Government - Ambassador Caffery STP is a publicly owned wastewater treatment works in Lafayette, Lafayette County, Louisiana treating an average of 4.38 million gallons per day against a permitted design capacity of 6 MGD, serving about 36,723 residents. Treatment on site includes carrousels / oxidation ditches, biogas silos. It discharges under NPDES permit LA0042561 (administratively continued), which expires in October 2024, 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 Lafayette
Lafayette's capital improvement plan lists 83 water, sewer and wastewater line items worth $192M starting 2024–2028. The largest budgeted items are shown here.
All water and sewer capital projects in Lafayette →
| Project | Budget | Years |
|---|---|---|
| Galvanized Main Replacement | $38,900,000 | 2024–2029 |
| South Plant Flow Handling - Phase II | $32,200,000 | 2024–2027 |
| Collection System Imprv (Annual) | $12,500,000 | 2024–2029 |
| Lift Station Modifications & Improvements | $8,750,000 | 2024–2029 |
| ESTP Sludge Dryer | $6,300,000 | 2026–2028 |
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
13 verified contacts for Lafayette Consolidated Government - Ambassador Caffery STP, with validated emails and direct phone numbers.
Unlock 13 verified contacts (10 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Lafayette Consolidated Government - Ambassador Caffery STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Louisiana
Lafayette · 3 mi away
0.02 MGD
Lafayette · 5 mi away
2.36 MGD
Scott · 5 mi away
0.77 MGD
Maurice · 5 mi away
0.11 MGD
Youngsville · 6 mi away
1.17 MGD
Broussard · 6 mi away
1.68 MGD
Maurice · 7 mi away
0.15 MGD
Lafayette · 9 mi away
0.0045 MGD
Lafayette Consolidated Government - Ambassador Caffery STP: 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.