Williamsburg Regional
Katy, TX · Harris County · Publicly Owned Treatment Works
- Average flow
- 2.44 MGD
- Design flow
- 3 MGD
- NPDES permit
- 3603352393
- Effective
- Permit expires
- August 2027
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 56
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Williamsburg Regional, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Williamsburg Regional — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.