Laredo/columbia Solidarity Bridge WWTF
1.1 Mi SW Fm 1472 And Sh 255 On Unamed Co Rd And, Laredo, TX 78045 · Webb County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- TX0107395
- Effective
- Permit expires
- July 2031
- Population served
- —
- CWNS 2022
Laredo/columbia Solidarity Bridge WWTF is a publicly owned wastewater treatment works in Laredo, Webb County, Texas treating an average of 0.01 million gallons per day against a permitted design capacity of 0.04 MGD. It discharges under NPDES permit TX0107395 (effective), which expires in July 2031, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures and unit processes at Laredo/columbia Solidarity Bridge WWTF.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Laredo
Laredo's capital improvement plan lists 74 water, sewer and wastewater line items worth $846M starting 2025–2029. The largest budgeted items are shown here.
All water and sewer capital projects in Laredo →
| Project | Budget | Years |
|---|---|---|
| South Laredo WWTP exp to 24 mgd | $138,000,000 | 2027–2028 |
| NLWWTP 3 MGD Expansion-District 6 | $74,750,000 | 2027–2029 |
| Zacate Creek WWTP Reconstruction | $44,300,000 | 2027–2029 |
| Expansion of North Laredo WWTP | $44,300,000 | 2027–2029 |
| Manadas Expansion to 9.5 MGD | $43,500,000 | 2027–2028 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Decision-makers at Laredo/columbia Solidarity Bridge WWTF.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
Laredo · 18 mi away
0.05 MGD
Laredo · 19 mi away
2.09 MGD
Laredo · 19 mi away
0.23 MGD
Laredo · 21 mi away
10.77 MGD
Laredo · 23 mi away
10.86 MGD
Laredo · 28 mi away
0.38 MGD
Asherton · 52 mi away
0.14 MGD
Carrizo Springs · 57 mi away
0.74 MGD
Laredo/columbia Solidarity Bridge WWTF: 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 March 2, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms