City Of Liberty Wastewater Treatment Plant
Fm 3361, Liberty, TX 77575 · Liberty County · Publicly Owned Treatment Works
- Average flow
- 2.09 MGD
- Design flow
- 2.5 MGD
- NPDES permit
- TX0074284
- Effective
- Permit expires
- February 2027
- Population served
- 9,492
- CWNS 2022
City Of Liberty Wastewater Treatment Plant is a publicly owned wastewater treatment works in Liberty, Liberty County, Texas treating an average of 2.09 million gallons per day against a permitted design capacity of 2.5 MGD, serving about 9,492 residents. It discharges under NPDES permit TX0074284 (effective), which expires in February 2027, with 6 recorded violations in the last three years. EPA has recorded 3 formal enforcement actions naming the plant, the latest in March 2023.
Treatment technology
One treatment structure or unit process identified at City Of Liberty Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at City Of Liberty Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
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 Liberty Wastewater Treatment Plant in EPA's ICIS system.
- Formal actions
- 3
- 1 since FY2020
- Compliance actions
- $21,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Mar 2023
City of Liberty-Administrative Order
Administrative order · CWA, NPDES Permit Violations · Final Order Issued · Compliance actions $6,000
EPA's description of the case:
“The issuance of the EPA Administrative Order results from violations of permit effluent limits. The order requires submission of a corrective action plan.”
Source: EPA ECHO, civil enforcement case 06-2023-1729.
Full case history with a free Klarifi account
Every action against City Of Liberty Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at City Of Liberty Wastewater Treatment Plant.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
Dayton · 6 mi away
2.7 MGD
Dayton · 8 mi away
0.47 MGD
Daisetta · 11 mi away
0.28 MGD
Hull · 12 mi away
0.08 MGD
Devers · 14 mi away
0.08 MGD
Huffman · 15 mi away
0.02 MGD
Huffman · 16 mi away
2.53 MGD
Houston · 17 mi away
0.18 MGD
City Of Liberty Wastewater Treatment Plant: 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 May 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms