City Of Flatonia
341 E I-10, 500'N Of Ih10&1300, Flatonia, TX 78941 · Fayette County · Publicly Owned Treatment Works
- Average flow
- 0.19 MGD
- Design flow
- 0.25 MGD
- NPDES permit
- TX0023183
- Effective
- Permit expires
- October 2029
- Population served
- 1,505
- CWNS 2022
City Of Flatonia is a publicly owned wastewater treatment plant in Flatonia, Fayette County, Texas treating an average of 0.19 million gallons per day against a permitted design capacity of 0.25 MGD, serving about 1,505 residents. It discharges under NPDES permit TX0023183 (effective), which expires in October 2029, with 13 recorded violations in the last three years. EPA has recorded 3 formal enforcement actions naming the plant, the latest in August 2026.
Treatment technology
2 treatment structures and unit processes identified at City Of Flatonia.
Available with a free Klarifi account
See the full treatment train at City Of Flatonia: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 13
- Effluent violations
- 13
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 Flatonia in EPA's ICIS system.
- Formal actions
- 3
- 1 since FY2020
- Compliance actions
- $337,500
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Aug 2026
TX0750002
Administrative order · SDWA, National Drinking Water Regulations · Final Order No Penalty
EPA's description of the case:
“Failed to conduct a lead and copper inventory of pipelines”
Source: EPA ECHO, civil enforcement case 06-2026-1534.
1 informal enforcement action (notices of violation and similar).
Full case history with a free Klarifi account
Every action against City Of Flatonia with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
1 verified contact for City Of Flatonia, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at City Of Flatonia, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Moulton · 9 mi away
0.11 MGD
Schulenburg · 11 mi away
0.32 MGD
Waelder · 11 mi away
0.12 MGD
Schulenburg · 12 mi away
0.29 MGD
La Grange · 19 mi away
0.72 MGD
Shiner · 20 mi away
0.56 MGD
Weimar · 20 mi away
0.41 MGD
Hallettsville · 21 mi away
0.46 MGD
City Of Flatonia: 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 19, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms