Clinton Park WWTP
9030 Clinton Dr, Houston, TX 77029 · Harris County · Publicly Owned Treatment Works
- Average flow
- 3.91 MGD
- Design flow
- 2 MGD
- NPDES permit
- TX0035106
- Effective
- Permit expires
- August 2031
- Population served
- 9,260
- CWNS 2022
Clinton Park WWTP is a publicly owned wastewater treatment works in Houston, Harris County, Texas treating an average of 3.91 million gallons per day against a permitted design capacity of 2 MGD, serving about 9,260 residents. It discharges under NPDES permit TX0035106 (effective), which expires in August 2031, with 19 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in April 2021.
Treatment technology
One treatment structure or unit process identified at Clinton Park WWTP.
Available with a free Klarifi account
See the full treatment train at Clinton Park WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 19
- Effluent violations
- 19
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Clinton Park WWTP in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Penalties assessed
- $4.4M
- all cases
- Compliance actions
- $2,000M
- required by EPA orders
- EPA inspections
- 1
- latest Nov 2002
Latest case · Apr 2021
Houston, City of
Administrative order · CWA, NPDES Permit Violations · Unilateral Administrative Order Without Adjudication · The case also names 7 other plants, and its amounts cover all of them
EPA's description of the case:
“**VIOLATIONS: 1) Discharging pollutants from its facilities that exceeded permitted effluent limitations; and 2) Incomplete or no NCRs. **RELIEF SOUGHT: a) Within 30 days, submit the required NCRs;…”
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Source: EPA ECHO, civil enforcement case 06-2002-1873.
Full case history with a free Klarifi account
Every action against Clinton Park WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
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
48 verified contacts for Clinton Park WWTP, with validated emails and direct phone numbers.
Unlock 48 verified contacts (45 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Clinton Park WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Houston · 3 mi away
—
Pasadena · 3 mi away
15.54 MGD
Jacinto City · 3 mi away
1.32 MGD
Pasadena · 4 mi away
13.95 MGD
Houston · 4 mi away
13.71 MGD
South Houston · 5 mi away
4.96 MGD
Houston · 5 mi away
5.47 MGD
Houston · 5 mi away
0.58 MGD
Clinton Park 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 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms