Horizon Regional Mud - Horizon City WWTP
El Paso, TX · El Paso County · Publicly Owned Treatment Works
- Average flow
- 2.45 MGD
- Design flow
- 5 MGD
- NPDES permit
- TX0086045
- Effective
- Permit expires
- May 2029
- Population served
- 8,438
- CWNS 2022
Horizon Regional Mud - Horizon City WWTP is a publicly owned wastewater treatment works in El Paso, El Paso County, Texas treating an average of 2.45 million gallons per day against a permitted design capacity of 5 MGD, serving about 8,438 residents. Treatment on site includes clarifiers. It discharges under NPDES permit TX0086045 (effective), which expires in May 2029, with 6 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Horizon Regional Mud - Horizon City WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Texas
El Paso · 6 mi away
32.92 MGD
Fabens · 12 mi away
0.64 MGD
El Paso · 14 mi away
12.08 MGD
Tornillo · 19 mi away
0.26 MGD
Sierra Blanca · 64 mi away
0.13 MGD
Van Horn · 95 mi away
0.25 MGD
Fort Davis · 148 mi away
0.0063 MGD
Alpine · 177 mi away
0.29 MGD
Horizon Regional Mud - Horizon City 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.