Legacy Hills WRF
Celina, TX · Collin County · Publicly Owned Treatment Works
- Average flow
- 0.92 MGD
- Design flow
- 10 MGD
- NPDES permit
- TX0142018
- Effective
- Permit expires
- October 2027
- Population served
- —
- CWNS 2022
Legacy Hills WRF is a publicly owned wastewater treatment works in Celina, Collin County, Texas treating an average of 0.92 million gallons per day against a permitted design capacity of 10 MGD. Treatment on site includes uncovered lagoons. It discharges under NPDES permit TX0142018 (effective), which expires in October 2027, with 21 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 21
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Legacy Hills WRF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Legacy Hills WRF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Celina · 3 mi away
1.9 MGD
Aubrey · 7 mi away
0.72 MGD
Gunter · 8 mi away
—
Pilot Point · 8 mi away
0.56 MGD
Gunter · 9 mi away
0.1 MGD
Tioga · 9 mi away
0.13 MGD
Aubrey · 10 mi away
0.68 MGD
Lewisville · 11 mi away
5.85 MGD
Legacy Hills WRF: 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 April 6, 2025.