City Of La Grange WWTP
La Grange, TX · Fayette County · Publicly Owned Treatment Works
- Average flow
- 0.42 MGD
- Design flow
- 0.9 MGD
- NPDES permit
- TX0020923
- Effective
- Permit expires
- September 2030
- Population served
- 5,852
- CWNS 2022
City Of La Grange WWTP is a publicly owned wastewater treatment works in La Grange, Fayette County, Texas treating an average of 0.42 million gallons per day against a permitted design capacity of 0.9 MGD, serving about 5,852 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit TX0020923 (effective), which expires in September 2030, with 2 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
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at City Of La Grange WWTP.
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Nearby wastewater treatment plants in Texas
Fayetteville · 13 mi away
0.02 MGD
Schulenburg · 15 mi away
0.32 MGD
Weimar · 15 mi away
0.16 MGD
Schulenburg · 16 mi away
0.21 MGD
Smithville · 17 mi away
0.22 MGD
Round Top · 17 mi away
0.02 MGD
Giddings · 19 mi away
0.31 MGD
Smithville · 19 mi away
0.28 MGD
City Of La Grange 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 May 26, 2025.