Jefferson County Wcid 10 WWTF
Nederland, TX · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 1.3 MGD
- Design flow
- 0.9 MGD
- NPDES permit
- TX0111589
- Effective
- Permit expires
- February 2029
- Population served
- 5,500
- CWNS 2022
Jefferson County Wcid 10 WWTF is a publicly owned wastewater treatment works in Nederland, Jefferson County, Texas treating an average of 1.3 million gallons per day against a permitted design capacity of 0.9 MGD, serving about 5,500 residents. Treatment on site includes clarifiers. It discharges under NPDES permit TX0111589 (effective), which expires in February 2029, with 90 recorded violations in the last three years.
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
- 90
- Effluent violations
- 90
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Jefferson County Wcid 10 WWTF, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Jefferson County Wcid 10 WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Nederland · 3 mi away
9.82 MGD
Beaumont · 7 mi away
47.3 MGD
Rose City · 8 mi away
0.05 MGD
Port Arthur · 9 mi away
7.36 MGD
Vidor · 9 mi away
2.14 MGD
Port Arthur · 10 mi away
11.9 MGD
Bridge City · 13 mi away
1.26 MGD
Hamshire · 15 mi away
0.0058 MGD
Jefferson County Wcid 10 WWTF: 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 May 29, 2025.