Waller County Mud 19 WWTP
Brookshire, TX · Waller County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.37 MGD
- NPDES permit
- TX0139149
- Effective
- Permit expires
- February 2030
- Population served
- —
- CWNS 2022
Waller County Mud 19 WWTP is a publicly owned wastewater treatment works in Brookshire, Waller County, Texas treating an average of 0.04 million gallons per day against a permitted design capacity of 0.37 MGD. Treatment on site includes clarifiers. It discharges under NPDES permit TX0139149 (effective), which expires in February 2030, with 26 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 26
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Waller County Mud 19 WWTP.
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Nearby wastewater treatment plants in Texas
Brookshire · 1 mi away
0.84 MGD
Fulshear · 2 mi away
0.42 MGD
Houston · 3 mi away
0.39 MGD
Fulshear · 4 mi away
0.17 MGD
City Of Katy · 5 mi away
0.61 MGD
Katy · 6 mi away
4.31 MGD
Fulshear · 7 mi away
1.11 MGD
Katy · 7 mi away
1.35 MGD
Waller County Mud 19 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 April 6, 2025.