Houston POTW
Houston, MS · Chickasaw County · Publicly Owned Treatment Works
- Average flow
- 0.28 MGD
- Design flow
- 0.99 MGD
- NPDES permit
- MS0025071
- Effective
- Permit expires
- October 2027
- Population served
- —
- CWNS 2022
Houston POTW is a publicly owned wastewater treatment works in Houston, Chickasaw County, Mississippi treating an average of 0.28 million gallons per day against a permitted design capacity of 0.99 MGD. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit MS0025071 (effective), which expires in October 2027, with 1 recorded violation 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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Aerated lagoons
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Uncovered lagoons
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Carrousels / oxidation ditches
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Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Houston POTW.
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Nearby wastewater treatment plants in Mississippi
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Okolona · 16 mi away
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Calhoun City · 17 mi away
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Calhoun City · 19 mi away
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Bruce · 22 mi away
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Shannon · 23 mi away
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Nettleton · 24 mi away
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Aberdeen · 26 mi away
0.98 MGD
Houston POTW: 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 November 5, 2025.