Robstown WWTF
Robstown, TX · Nueces County · Publicly Owned Treatment Works
- Average flow
- 0.94 MGD
- Design flow
- 3 MGD
- NPDES permit
- TX0020389
- Administratively continued
- Permit expires
- December 2025
- Population served
- 15,372
- CWNS 2022
Robstown WWTF is a publicly owned wastewater treatment works in Robstown, Nueces County, Texas treating an average of 0.94 million gallons per day against a permitted design capacity of 3 MGD, serving about 15,372 residents. Treatment on site includes clarifiers. It discharges under NPDES permit TX0020389 (administratively continued), which expires in December 2025, with 53 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
- 53
- Effluent violations
- 22
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Robstown WWTF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Robstown WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Banquete · 9 mi away
0.07 MGD
Odem · 9 mi away
0.39 MGD
Driscoll · 10 mi away
0.05 MGD
Edroy · 12 mi away
0.03 MGD
Corpus Christi · 15 mi away
3.9 MGD
Agua Dulce · 15 mi away
0.03 MGD
Bishop · 19 mi away
0.24 MGD
Sinton · 19 mi away
0.0035 MGD
Robstown 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 May 27, 2025.