Big Sandy WWTF
Big Sandy, TX · Upshur County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.24 MGD
- NPDES permit
- TX0033308
- Effective
- Permit expires
- September 2026
- Population served
- 1,331
- CWNS 2022
Big Sandy WWTF is a publicly owned wastewater treatment works in Big Sandy, Upshur County, Texas treating an average of 0.09 million gallons per day against a permitted design capacity of 0.24 MGD, serving about 1,331 residents. Treatment on site includes clarifiers. It discharges under NPDES permit TX0033308 (effective), which expires in September 2026, with 2 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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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
2 verified contacts for Big Sandy WWTF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Big Sandy WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Hawkins · 5 mi away
0.17 MGD
Winona · 7 mi away
0.04 MGD
Gladewater · 10 mi away
0.58 MGD
Gladewater · 11 mi away
0.0089 MGD
Tyler · 11 mi away
0.49 MGD
Clarksville · 13 mi away
0.09 MGD
White Oak · 16 mi away
0.99 MGD
Lindale · 18 mi away
1.35 MGD
Big Sandy WWTF: 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 September 11, 2026.