City Of Trinity
1500F E/SE Pegoda Rd Fm 356 &, Trinity, TX 75862 · Trinity County · Publicly Owned Treatment Works
- Average flow
- 0.8 MGD
- Design flow
- 0.61 MGD
- NPDES permit
- TX0088811
- Administratively continued
- Permit expires
- June 2026
- Population served
- 3,010
- CWNS 2022
City Of Trinity is a publicly owned wastewater treatment plant in Trinity, Trinity County, Texas treating an average of 0.8 million gallons per day against a permitted design capacity of 0.61 MGD, serving about 3,010 residents. It discharges under NPDES permit TX0088811 (administratively continued), which expires in June 2026, with 64 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in December 2005.
Treatment technology
2 treatment structures and unit processes identified at City Of Trinity.
Available with a free Klarifi account
See the full treatment train at City Of Trinity: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 64
- Effluent violations
- 42
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 Trinity in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $1,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Dec 2005
Trinity, City of
Administrative order · SDWA, Intentional Acts · Final Order No Penalty · Compliance actions $1,000
EPA's description of the case:
“Failed to submit vulnerability assessment report”
Source: EPA ECHO, civil enforcement case 06-2005-1432.
Full case history with a free Klarifi account
Every action against City Of Trinity with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
1 verified contact for City Of Trinity, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at City Of Trinity, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Trinity · 3 mi away
0.3 MGD
Huntsville · 11 mi away
0.12 MGD
Lovelady · 14 mi away
0.21 MGD
Huntsville · 15 mi away
3.33 MGD
Groveton · 16 mi away
0.1 MGD
Onalaska · 18 mi away
0.18 MGD
Coldspring · 23 mi away
0.01 MGD
Midway · 23 mi away
—
City Of Trinity: 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 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms