E Montgomery Cnty Mud 3 WWTP 1
1000' W And Approx 1100' N Intx Of Nichols Ln And, Houston, TX 77056 · Montgomery County · Publicly Owned Treatment Works
- Average flow
- 0.18 MGD
- Design flow
- 0.6 MGD
- NPDES permit
- TX0125300
- Effective
- Permit expires
- October 2027
- Population served
- —
- CWNS 2022
E Montgomery Cnty Mud 3 WWTP 1 is a publicly owned wastewater treatment works in Houston, Montgomery County, Texas treating an average of 0.18 million gallons per day against a permitted design capacity of 0.6 MGD. It discharges under NPDES permit TX0125300 (effective), which expires in October 2027, with 2 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at E Montgomery Cnty Mud 3 WWTP 1.
Available with a free Klarifi account
See the full treatment train at E Montgomery Cnty Mud 3 WWTP 1: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Houston
Houston's capital improvement plan lists 22 water, sewer and wastewater line items worth $1.3B starting 2025–2025. The largest budgeted items are shown here.
All water and sewer capital projects in Houston →
| Project | Budget | Years |
|---|---|---|
| Wastewater Treatment Plant Improvements | $353,943,200 | 2025–2025 |
| Wastewater Treatment Plant Consolidation | $166,807,000 | 2025–2025 |
| Surface Water Transmission Program | $132,740,144 | 2025–2025 |
| Neighborhood Sewer Rehab Program | $96,000,000 | 2025–2025 |
| Pump Station Program | $87,851,600 | 2025–2025 |
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 E Montgomery Cnty Mud 3 WWTP 1.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
New Caney · 3 mi away
0.43 MGD
Conroe · 3 mi away
0.38 MGD
Porter · 4 mi away
0.11 MGD
Splendora · 4 mi away
0.37 MGD
New Caney · 4 mi away
2.51 MGD
Porter · 4 mi away
0.1 MGD
Woodbranch · 5 mi away
0.27 MGD
Conroe · 5 mi away
0.56 MGD
E Montgomery Cnty Mud 3 WWTP 1: 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 November 20, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms