Cinco Mud 1 Ro Plant
21607 Westheimer Pkwy, Katy, TX 77450 · Fort Bend County · Publicly Owned Treatment Works
- Average flow
- 0.39 MGD
- Design flow
- —
- NPDES permit
- TX0135194
- Effective
- Permit expires
- July 2027
- Population served
- —
- CWNS 2022
Cinco Mud 1 Ro Plant is a publicly owned wastewater treatment plant in Katy, Fort Bend County, Texas treating an average of 0.39 million gallons per day. It discharges under NPDES permit TX0135194 (effective), which expires in July 2027, with 8 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Cinco Mud 1 Ro Plant.
Available with a free Klarifi account
See the full treatment train at Cinco Mud 1 Ro Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 8
- 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 Cinco Mud 1 Ro Plant.
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Nearby wastewater treatment plants in Texas
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Houston · 2 mi away
1.53 MGD
Sugarland · 2 mi away
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Houston · 2 mi away
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Richmond · 2 mi away
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Bellaire · 2 mi away
0.59 MGD
Houston · 3 mi away
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Cinco Mud 1 Ro Plant: 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 April 10, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms