Big Oaks Mud WWTP
Bellaire, TX · Harris County · Publicly Owned Treatment Works
- Average flow
- 0.63 MGD
- Design flow
- 0.7 MGD
- NPDES permit
- TX0096911
- Effective
- Permit expires
- May 2027
- Population served
- —
- CWNS 2022
Big Oaks Mud WWTP is a publicly owned wastewater treatment works in Bellaire, Harris County, Texas treating an average of 0.63 million gallons per day against a permitted design capacity of 0.7 MGD. It discharges under NPDES permit TX0096911 (effective), which expires in May 2027, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
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.
Key contacts
Decision-makers at Big Oaks Mud WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Texas
Houston · 1 mi away
1.73 MGD
Houston · 2 mi away
1.56 MGD
Houston · 2 mi away
6.39 MGD
Houston · 2 mi away
0.14 MGD
Katy · 2 mi away
0.61 MGD
Katy · 2 mi away
1.1 MGD
Richmond · 3 mi away
0.53 MGD
Sugar Land · 3 mi away
0.18 MGD
Big Oaks Mud 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 27, 2025.