Weslaco North WWTP
Weslaco, TX · Hidalgo County · Publicly Owned Treatment Works
- Average flow
- 2.85 MGD
- Design flow
- 4.9 MGD
- NPDES permit
- TX0052787
- Effective
- Permit expires
- April 2029
- Population served
- 22,000
- CWNS 2022
Weslaco North WWTP is a publicly owned wastewater treatment works in Weslaco, Hidalgo County, Texas treating an average of 2.85 million gallons per day against a permitted design capacity of 4.9 MGD, serving about 22,000 residents. Treatment on site includes clarifiers, aerated lagoons, carrousels / oxidation ditches. It discharges under NPDES permit TX0052787 (effective), which expires in April 2029, with 79 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 79
- Effluent violations
- 79
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
27 verified contacts for Weslaco North WWTP, with validated emails and direct phone numbers.
Unlock 27 verified contacts (24 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Weslaco North WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Mercedes · 5 mi away
3.23 MGD
Weslaco · 5 mi away
1.76 MGD
Donna · 5 mi away
1.9 MGD
Edcouch · 9 mi away
0.09 MGD
Alamo · 9 mi away
1.24 MGD
La Feria · 9 mi away
1.17 MGD
Elsa · 9 mi away
0.32 MGD
La Villa · 10 mi away
0.03 MGD
Weslaco North 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 29, 2025.