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Oglesby, City of

Sewage treatment plant, Oglesby, Texas. NPDES permit TX0100854, in force until Sep 25, 2030. Last 12 months: over a limit 36 times (last August 2026), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (12 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
39 values over a limit, 0 required values missing, 0 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 36 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5-day, 20 deg. C, daily average36 mg/L≤ 30 mg/L20%
October 2025Solids, total suspended, daily average99 mg/L≤ 90 mg/L10%
October 2025pH, maximum10 SU≤ 9 SU—
November 2025E. coli, single grab sample1200 MPN/100mL≤ 399 CFU/100mL201%
November 2025pH, maximum9.8 SU≤ 9 SU—
December 2025E. coli, single grab sample461 MPN/100mL≤ 399 CFU/100mL16%
December 2025Solids, total suspended, daily average103 mg/L≤ 90 mg/L14%
December 2025pH, maximum9.2 SU≤ 9 SU—
January 2026BOD, 5-day, 20 deg. C, daily average51 mg/L≤ 30 mg/L70%
January 2026Solids, total suspended, daily average132 mg/L≤ 90 mg/L47%
January 2026pH, maximum9.3 SU≤ 9 SU—
February 2026BOD, 5-day, 20 deg. C, daily average51 mg/L≤ 30 mg/L70%
February 2026Solids, total suspended, daily average118 mg/L≤ 90 mg/L31%
February 2026pH, maximum9.3 SU≤ 9 SU—
March 2026BOD, 5-day, 20 deg. C, daily average31 mg/L≤ 30 mg/L3%
March 2026BOD, 5-day, 20 deg. C, single grab sample123 mg/L≤ 100 mg/L23%
March 2026Oxygen, dissolved [DO], monthly minimum3.5 mg/L≥ 4 mg/L13%
April 2026BOD, 5-day, 20 deg. C, daily average33 mg/L≤ 30 mg/L10%
April 2026E. coli, single grab sample461 CFU/100mL≤ 399 CFU/100mL16%
May 2026E. coli, single grab sample1120 MPN/100mL≤ 399 CFU/100mL181%
May 2026Oxygen, dissolved [DO], monthly minimum3.8 mg/L≥ 4 mg/L5%
May 2026pH, maximum9.1 SU≤ 9 SU—
June 2026BOD, 5-day, 20 deg. C, daily average41 mg/L≤ 30 mg/L37%
June 2026E. coli, single grab sample436 CFU/100mL≤ 399 CFU/100mL9%
June 2026Oxygen, dissolved [DO], monthly minimum1.8 mg/L≥ 4 mg/L55%
July 2026BOD, 5-day, 20 deg. C, daily average20.09 lb/d≤ 13 lb/d55%
July 2026BOD, 5-day, 20 deg. C, daily average39 mg/L≤ 30 mg/L30%
July 2026Oxygen, dissolved [DO], monthly minimum1.4 mg/L≥ 4 mg/L65%
July 2026Solids, total suspended, daily average133 mg/L≤ 90 mg/L48%
July 2026Solids, total suspended, daily average66.67 lb/d≤ 38 lb/d75%
July 2026pH, maximum9.4 SU≤ 9 SU—
August 2026BOD, 5-day, 20 deg. C, daily average47 mg/L≤ 30 mg/L57%
August 2026BOD, 5-day, 20 deg. C, single grab sample240 mg/L≤ 100 mg/L140%
August 2026Oxygen, dissolved [DO], monthly minimum2.5 mg/L≥ 4 mg/L38%
August 2026Solids, total suspended, daily average172 mg/L≤ 90 mg/L91%
August 2026pH, maximum9.5 SU≤ 9 SU—

Limits in force (12)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 4 mg/Lall year
BOD, 5-day, 20 deg. Cdaily average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Csingle grab sample≤ 100 mg/Lall year
BOD, 5-day, 20 deg. Cdaily average≤ 13 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 90 mg/Lall year
Solids, total suspendeddaily average≤ 38 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .05 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
E. colidaily average≤ 126 CFU/100mLall year
E. colisingle grab sample≤ 399 CFU/100mLall year

How strict are these limits?

Cited limits by parameter: Texas's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0100854 · MCP: https://passage-data.com/mcp