Chireno Isd
SE Corner Of Intx Of Fm 95 & Cr 448, Chireno, TX 75937 · Nacogdoches County · Publicly Owned Treatment Works
- Average flow
- 0.009 MGD
- Design flow
- 0.01 MGD
- NPDES permit
- TX0137537
- Effective
- Permit expires
- January 2027
- Population served
- —
- CWNS 2022
Chireno Isd is a publicly owned wastewater treatment plant in Chireno, Nacogdoches County, Texas treating an average of 0.009 million gallons per day against a permitted design capacity of 0.01 MGD. It discharges under NPDES permit TX0137537 (effective), which expires in January 2027, with 8 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Chireno Isd.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 8
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Chireno Isd.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
Woden · 10 mi away
0.007 MGD
San Augustine · 14 mi away
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Broaddus · 14 mi away
0.03 MGD
Nacogdoches · 18 mi away
7.52 MGD
Center · 20 mi away
0.08 MGD
Center · 20 mi away
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Garrison · 24 mi away
0.11 MGD
Shelbyville · 24 mi away
0.0078 MGD
Chireno Isd: 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 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms