Galveston County Wcid 1 WWTP
Dickinson, TX · Galveston County · Publicly Owned Treatment Works
- Average flow
- 9.8 MGD
- Design flow
- 4.8 MGD
- NPDES permit
- TX0023655
- Effective
- Permit expires
- April 2029
- Population served
- 27,339
- CWNS 2022
Galveston County Wcid 1 WWTP is a publicly owned wastewater treatment works in Dickinson, Galveston County, Texas treating an average of 9.8 million gallons per day against a permitted design capacity of 4.8 MGD, serving about 27,339 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit TX0023655 (effective), which expires in April 2029, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Galveston County Wcid 1 WWTP.
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Nearby wastewater treatment plants in Texas
Bacliff · 4 mi away
0.32 MGD
Bacliff · 5 mi away
1.49 MGD
League City · 5 mi away
11.35 MGD
Kemah · 5 mi away
0.69 MGD
San Leon · 6 mi away
1.72 MGD
Nassau Bay · 6 mi away
0.74 MGD
Santa Fe · 6 mi away
1.22 MGD
Webster · 6 mi away
1.7 MGD
Galveston County Wcid 1 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 September 11, 2026; facility record last updated August 13, 2026.