Ft Bend Co Mud 58 WWTF
Katy, TX · Fort Bend County · Publicly Owned Treatment Works
- Average flow
- 1.35 MGD
- Design flow
- 1.2 MGD
- NPDES permit
- TX0126675
- Effective
- Permit expires
- June 2030
- Population served
- —
- CWNS 2022
Ft Bend Co Mud 58 WWTF is a publicly owned wastewater treatment works in Katy, Fort Bend County, Texas treating an average of 1.35 million gallons per day against a permitted design capacity of 1.2 MGD. Treatment on site includes clarifiers, uncovered lagoons. It discharges under NPDES permit TX0126675 (effective), which expires in June 2030, with 9 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
- 9
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Ft Bend Co Mud 58 WWTF.
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Nearby wastewater treatment plants in Texas
Katy · 2 mi away
0.22 MGD
Katy · 2 mi away
0.3 MGD
Katy · 2 mi away
4.31 MGD
City Of Katy · 3 mi away
0.61 MGD
Katy · 3 mi away
0.26 MGD
Katy · 3 mi away
0.84 MGD
Katy · 3 mi away
0.23 MGD
Houston · 4 mi away
0.72 MGD
Ft Bend Co Mud 58 WWTF: 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 11, 2025.