City Of Seadrift WWTP
S Ofand Adj To St Hwy 185 Btwn, Seadrift, TX 77983 · Calhoun County · Publicly Owned Treatment Works
- Average flow
- 0.15 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- TX0026671
- Effective
- Permit expires
- April 2030
- Population served
- 1,677
- CWNS 2022
City Of Seadrift WWTP is a publicly owned wastewater treatment works in Seadrift, Calhoun County, Texas treating an average of 0.15 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 1,677 residents. It discharges under NPDES permit TX0026671 (effective), which expires in April 2030, with 22 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at City Of Seadrift WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 22
- Effluent violations
- 16
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for City Of Seadrift WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at City Of Seadrift WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Austwell · 10 mi away
—
Port Lavaca · 14 mi away
0.08 MGD
Port Lavaca · 15 mi away
2.41 MGD
Port O'Connor · 16 mi away
0.77 MGD
Bloomington · 20 mi away
0.46 MGD
Point Comfort · 21 mi away
0.09 MGD
Placedo · 21 mi away
0.11 MGD
Vanderbilt · 29 mi away
0.09 MGD
City Of Seadrift 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 March 4, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms