Tdcj Ferguson Unit
Midway, TX · Madison County · Publicly Owned Treatment Works
- Average flow
- 1.06 MGD
- Design flow
- 0.98 MGD
- NPDES permit
- TX0031615
- Effective
- Permit expires
- March 2027
- Population served
- —
- CWNS 2022
Tdcj Ferguson Unit is a publicly owned wastewater treatment plant in Midway, Madison County, Texas treating an average of 1.06 million gallons per day against a permitted design capacity of 0.98 MGD. It discharges under NPDES permit TX0031615 (effective), which expires in March 2027, with 8 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
- 8
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Tdcj Ferguson Unit.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
Midway · 5 mi away
—
Madisonville · 13 mi away
0.63 MGD
Huntsville · 17 mi away
3.04 MGD
Lovelady · 19 mi away
0.16 MGD
Bedias · 19 mi away
0.01 MGD
Trinity · 20 mi away
0.35 MGD
Huntsville · 23 mi away
1.64 MGD
Trinity · 23 mi away
0.12 MGD
Tdcj Ferguson Unit: 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 25, 2025.