Klarifi Logo
Try for freeLog in
Klarifi Logo

Willowood WWTP

Houston, TX · Harris County · Publicly Owned Treatment Works

Average flow
3.55 MGD
Design flow
3 MGD
NPDES permit
3603310556
Effective
Permit expires
July 2027

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Clarifiers

Unlock

Unlock exact unit counts →

Compliance snapshot (last 3 years)

Total violations
54
Effluent violations
6

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Capital improvement projects in Houston

ProjectBudgetYears
Wastewater Treatment Plant Improvements$353,943,2002025–2025
Wastewater Treatment Plant Consolidation$166,807,0002025–2025
Surface Water Transmission Program$132,740,1442025–2025
Neighborhood Sewer Rehab Program$96,000,0002025–2025
Pump Station Program$87,851,6002025–2025

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.

See full project details

Find similar projects in other cities →

Key contacts

Contacts for Willowood WWTP are available in the Klarifi platform.

Unlock contacts for this facility

Names, validated emails and direct phone numbers for decision-makers at Willowood WWTP — plus full compliance history and discharge data.

Try Klarifi free

Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free