Madisonville WWTP
701 Martin Luther King St, Madisonville, TX 77864 · Madison County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.94 MGD
- NPDES permit
- TX0026662
- Effective
- Permit expires
- August 2027
- Population served
- 4,514
- CWNS 2022
Madisonville WWTP is a publicly owned wastewater treatment works in Madisonville, Madison County, Texas, serving about 4,514 residents. It discharges under NPDES permit TX0026662 (effective), which expires in August 2027, with 2 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Madisonville WWTP.
Available with a free Klarifi account
See the full treatment train at Madisonville WWTP: structures, unit processes and planned upgrades, with exact unit counts.
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 Madisonville WWTP.
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Nearby wastewater treatment plants in Texas
Bedias · 11 mi away
0.07 MGD
Midway · 12 mi away
—
Normangee · 13 mi away
0.1 MGD
Centerville · 22 mi away
0.08 MGD
Huntsville · 27 mi away
3.33 MGD
Richards · 28 mi away
0.005 MGD
Huntsville · 28 mi away
1.89 MGD
Marquez · 28 mi away
0.03 MGD
Madisonville 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 October 26, 2026; facility record last updated March 4, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms