City Of Dallas Central WWTP
Dallas, TX · Dallas County · Publicly Owned Treatment Works
- Average flow
- 104 MGD
- Design flow
- 200 MGD
- NPDES permit
- TX0047830
- Effective
- Permit expires
- April 2027
- Population served
- 744,579
- CWNS 2022
City Of Dallas Central WWTP is a publicly owned wastewater treatment works in Dallas, Dallas County, Texas treating an average of 104 million gallons per day against a permitted design capacity of 200 MGD, serving about 744,579 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons, biogas silos. It discharges under NPDES permit TX0047830 (effective), which expires in April 2027, with 10 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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Aerated lagoons
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Uncovered lagoons
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Biogas silos
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Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
5 verified contacts for City Of Dallas Central WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at City Of Dallas Central WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Mesquite · 14 mi away
37.57 MGD
Richardson · 14 mi away
2.53 MGD
Red Oak · 15 mi away
4.6 MGD
Garland · 15 mi away
22.38 MGD
Crandall · 20 mi away
0.64 MGD
Wylie · 21 mi away
9.67 MGD
Rockwall · 21 mi away
0.48 MGD
Midlothian · 21 mi away
4.2 MGD
City Of Dallas Central 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 September 11, 2026; facility record last updated May 28, 2025.