Southside WWTP
Crockett, TX · Houston County · Publicly Owned Treatment Works
- Average flow
- 0.59 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- TX0025895
- Effective
- Permit expires
- March 2028
- Population served
- 2,778
- CWNS 2022
Southside WWTP is a publicly owned wastewater treatment works in Crockett, Houston County, Texas treating an average of 0.59 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 2,778 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches, biosolids drying, disinfection, chlorine/ chloramine, screening and other unit processes. It discharges under NPDES permit TX0025895 (effective), which expires in March 2028, with 6 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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Carrousels / oxidation ditches
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Biosolids Drying
unit processDisinfection, chlorine/ chloramine
unit processScreening
unit processSuspended Growth, Aerobic
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Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Southside WWTP.
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Nearby wastewater treatment plants in Texas
Crockett · 3 mi away
0.67 MGD
Lovelady · 12 mi away
0.16 MGD
Grapeland · 13 mi away
0.28 MGD
Kennard · 16 mi away
0.02 MGD
Elkhart · 24 mi away
0.14 MGD
Trinity · 25 mi away
0.35 MGD
Trinity · 26 mi away
0.12 MGD
Midway · 26 mi away
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Southside 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 26, 2025.