Atascosa River WWTF
0.4Mi SE Int Ushwy 281 & Mop R, Pleasanton, TX 78064 · Atascosa County · Publicly Owned Treatment Works
- Average flow
- 1.27 MGD
- Design flow
- 1.42 MGD
- NPDES permit
- TX0022594
- Effective
- Permit expires
- September 2027
- Population served
- 8,450
- CWNS 2022
Atascosa River WWTF is a publicly owned wastewater treatment works in Pleasanton, Atascosa County, Texas treating an average of 1.27 million gallons per day against a permitted design capacity of 1.42 MGD, serving about 8,450 residents. It discharges under NPDES permit TX0022594 (effective), which expires in September 2027, with 0 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in May 2024.
Treatment technology
2 treatment structures and unit processes identified at Atascosa River WWTF.
Available with a free Klarifi account
See the full treatment train at Atascosa River WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Atascosa River WWTF in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Compliance actions
- $30,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · May 2024
City of Pleasanton
Administrative order · CWA, NPDES Permit Violations · Unilateral Administrative Order Without Adjudication · Compliance actions $30,000
EPA's description of the case:
“The EPA issued the Adminstrative Order, Docket 06-2023-1715 to the City of Pleasanton for effluent violations of the permit. The exceednaces reached Significant Non-Compliance and a correction plan…”
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Source: EPA ECHO, civil enforcement case 06-2023-1715.
Full case history with a free Klarifi account
Every action against Atascosa River WWTF with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Atascosa River WWTF.
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Nearby wastewater treatment plants in Texas
Jourdanton · 5 mi away
0.49 MGD
Poteet · 7 mi away
0.22 MGD
Charlotte · 16 mi away
0.16 MGD
San Antonio · 20 mi away
124.77 MGD
Floresville · 20 mi away
0.82 MGD
Somerset · 21 mi away
0.14 MGD
San Antonio · 22 mi away
41.23 MGD
San Antonio · 23 mi away
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Atascosa River 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 October 26, 2026; facility record last updated May 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms