City Of Uvalde WWTF
1.3 Mi SW Intex Fm 117 And US Hwy 83, Uvalde, TX 78801 · Uvalde County · Publicly Owned Treatment Works
- Average flow
- 0.57 MGD
- Design flow
- 2.44 MGD
- NPDES permit
- TX0023094
- Administratively continued
- Permit expires
- July 2025
- Population served
- 18,140
- CWNS 2022
City Of Uvalde WWTF is a publicly owned wastewater treatment works in Uvalde, Uvalde County, Texas treating an average of 0.57 million gallons per day against a permitted design capacity of 2.44 MGD, serving about 18,140 residents. It discharges under NPDES permit TX0023094 (administratively continued), which expires in July 2025, with 2 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in February 2017.
Treatment technology
3 treatment structures and unit processes identified at City Of Uvalde WWTF.
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See the full treatment train at City Of Uvalde WWTF: structures, unit processes and planned upgrades, with exact unit counts.
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.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for City Of Uvalde WWTF in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $5,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Feb 2017
City of Uvalde
Administrative order · CWA, NPDES Permit Violations · Unilateral Administrative Order Without Adjudication · Compliance actions $5,000
EPA's description of the case:
“City of Uvalde violated effluent permit limits at the Wastewater Treatment plant. the facility is located in Uvalde County, Texas The order requires an action plan to be submitted in 30 days for…”
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Source: EPA ECHO, civil enforcement case 06-2016-1829.
Full case history with a free Klarifi account
Every action against City Of Uvalde WWTF with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for City Of Uvalde WWTF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at City Of Uvalde WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Sabinal · 21 mi away
0.19 MGD
D'Hanis · 31 mi away
0.19 MGD
Crystal City · 34 mi away
0.9 MGD
Crystal City · 36 mi away
0.04 MGD
Brackettville · 39 mi away
—
Hondo · 41 mi away
1.85 MGD
Big Wells · 45 mi away
0.05 MGD
Carrizo Springs · 46 mi away
0.74 MGD
City Of Uvalde 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 April 11, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms