City Of Yorktown WWTP
0.7Mi SE Intx St Hwy 72 & St, Yorktown, TX 78164 · De Witt County · Publicly Owned Treatment Works
- Average flow
- 0.2 MGD
- Design flow
- 0.26 MGD
- NPDES permit
- TX0054631
- Effective
- Permit expires
- May 2030
- Population served
- 2,084
- CWNS 2022
City Of Yorktown WWTP is a publicly owned wastewater treatment works in Yorktown, De Witt County, Texas treating an average of 0.2 million gallons per day against a permitted design capacity of 0.26 MGD, serving about 2,084 residents. It discharges under NPDES permit TX0054631 (effective), which expires in May 2030, with 15 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at City Of Yorktown WWTP.
Available with a free Klarifi account
See the full treatment train at City Of Yorktown WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 15
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at City Of Yorktown WWTP.
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City Of Yorktown WWTP: 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 29, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms