Rosita Valley WWTP
2Mi SE Intx Fm 1021 And Rosita Valley Rd, Eagle Pass, TX 78853 · Maverick County · Publicly Owned Treatment Works
- Average flow
- 0.92 MGD
- Design flow
- 1.5 MGD
- NPDES permit
- TX0128589
- Effective
- Permit expires
- February 2028
- Population served
- —
- CWNS 2022
Rosita Valley WWTP is a publicly owned wastewater treatment works in Eagle Pass, Maverick County, Texas treating an average of 0.92 million gallons per day against a permitted design capacity of 1.5 MGD. It discharges under NPDES permit TX0128589 (effective), which expires in February 2028, with 12 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Rosita Valley WWTP.
Available with a free Klarifi account
See the full treatment train at Rosita Valley WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 12
- 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 Rosita Valley WWTP.
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Nearby wastewater treatment plants in Texas
Eagle Pass · 2 mi away
4.75 MGD
Carrizo Springs · 36 mi away
0.74 MGD
Crystal City · 37 mi away
0.9 MGD
Crystal City · 37 mi away
0.04 MGD
Asherton · 43 mi away
0.14 MGD
Brackettville · 45 mi away
—
Big Wells · 52 mi away
0.05 MGD
Uvalde · 55 mi away
0.57 MGD
Rosita Valley 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 September 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms