Harris County Mud 565 WWTP
3090' NE Of Intex Of Baur-Hockley Rd And Becker Rd, Hockley, TX 77447 · Harris County · Publicly Owned Treatment Works
- Average flow
- 0.19 MGD
- Design flow
- 0.99 MGD
- NPDES permit
- TX0138525
- Administratively continued
- Permit expires
- May 2024
- Population served
- —
- CWNS 2022
Harris County Mud 565 WWTP is a publicly owned wastewater treatment works in Hockley, Harris County, Texas treating an average of 0.19 million gallons per day against a permitted design capacity of 0.99 MGD. It discharges under NPDES permit TX0138525 (administratively continued), which expires in May 2024, with 6 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Harris County Mud 565 WWTP.
Available with a free Klarifi account
See the full treatment train at Harris County Mud 565 WWTP: structures, unit processes and planned upgrades, with 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
1 verified contact for Harris County Mud 565 WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Harris County Mud 565 WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Hockley · 1 mi away
0.44 MGD
Cypress · 3 mi away
0.36 MGD
Cypress · 4 mi away
0.22 MGD
Cypress · 5 mi away
0.33 MGD
Magnolia · 5 mi away
0.46 MGD
Tomball · 5 mi away
0.18 MGD
Houston · 6 mi away
0.71 MGD
Houston · 7 mi away
1.06 MGD
Harris County Mud 565 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 May 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms