City Of Stockdale-Plant - East St
Old Floresville Road, Cr #401, Stockdale, TX 78160 · Wilson County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- TX0054232
- Effective
- Permit expires
- March 2030
- Population served
- 1,470
- CWNS 2022
City Of Stockdale-Plant - East St is a publicly owned wastewater treatment plant in Stockdale, Wilson County, Texas treating an average of 0.08 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 1,470 residents. It discharges under NPDES permit TX0054232 (effective), which expires in March 2030, with 29 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at City Of Stockdale-Plant - East St.
Available with a free Klarifi account
See the full treatment train at City Of Stockdale-Plant - East St: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 29
- Effluent violations
- 29
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for City Of Stockdale-Plant - East St, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at City Of Stockdale-Plant - East St, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
La Vernia · 12 mi away
0.2 MGD
Nixon · 13 mi away
0.37 MGD
Floresville · 15 mi away
0.82 MGD
Falls City · 17 mi away
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Smiley · 21 mi away
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San Antonio · 22 mi away
0.06 MGD
San Antonio · 22 mi away
3.03 MGD
Seguin · 22 mi away
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City Of Stockdale-Plant - East St: 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 April 11, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms