City Of Longview Main WWTP
1196 Fm 1845, Longview, TX 75603 · Gregg County · Publicly Owned Treatment Works
- Average flow
- 14.44 MGD
- Design flow
- 21 MGD
- NPDES permit
- TX0022217
- Administratively continued
- Permit expires
- September 2026
- Population served
- 81,025
- CWNS 2022
City Of Longview Main WWTP is a publicly owned wastewater treatment works in Longview, Gregg County, Texas treating an average of 14.44 million gallons per day against a permitted design capacity of 21 MGD, serving about 81,025 residents. It discharges under NPDES permit TX0022217 (administratively continued), which expires in September 2026, with 11 recorded violations in the last three years. EPA has recorded 3 formal enforcement actions naming the plant, the latest in June 2025.
Treatment technology
4 treatment structures and unit processes identified at City Of Longview Main WWTP.
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See the full treatment train at City Of Longview Main WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for City Of Longview Main WWTP in EPA's ICIS system.
- Formal actions
- 3
- 1 since FY2020
- Compliance actions
- $220,000
- required by EPA orders
- EPA inspections
- 3
- latest Mar 2026
Latest case · Jun 2025
Longview, City of
Administrative order · CWA, NPDES Permit Violations · Unilateral Administrative Order Without Adjudication · Compliance actions $220,000
EPA's description of the case:
“On June 6, 2025, EPA Region 6 issued an Administrative Order (AO) under its authority pursuant to Section 309 of the Clean Water Act to City of Longview WWTF. The AO was issued in response to…”
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Source: EPA ECHO, civil enforcement case 06-2025-1755.
Full case history with a free Klarifi account
Every action against City Of Longview Main WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
1 verified contact for City Of Longview Main WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at City Of Longview Main WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Kilgore · 4 mi away
0.03 MGD
Lakeport · 4 mi away
0.11 MGD
White Oak · 6 mi away
0.93 MGD
Kilgore · 7 mi away
3.34 MGD
Clarksville · 9 mi away
0.13 MGD
Gladewater · 12 mi away
0.98 MGD
Hallsville · 12 mi away
0.75 MGD
Gladewater · 12 mi away
0.0089 MGD
City Of Longview Main 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 April 12, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms