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Jourdanton, City of

Sewage treatment plant, Jourdanton, Texas. NPDES permit TX0082589, in force until May 20, 2031. Last 12 months: over a limit 29 times (last July 2026), 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (16 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
18 values over a limit, 35 required values missing, 8 of 12 reports late

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

All 29 values over a limit
Period endingParameterReportedLimitOver by
October 2025E. coli, daily maximum437 CFU/100mL≤ 399 CFU/100mL10%
October 2025pH, minimum3.81 SU≥ 6 SU—
November 2025E. coli, daily average188 CFU/100mL≤ 126 CFU/100mL49%
November 2025E. coli, daily maximum791.5 CFU/100mL≤ 399 CFU/100mL98%
November 2025Oxygen, dissolved [DO], monthly minimum2.61 mg/L≥ 4 mg/L35%
November 2025pH, minimum3.81 SU≥ 6 SU—
December 2025Nitrogen, ammonia total [as N], daily average3.78 mg/L≤ 3 mg/L26%
December 2025Solids, total suspended, daily average20 mg/L≤ 15 mg/L33%
January 2026BOD, carbonaceous [5 day, 20 C], daily average16.5 mg/L≤ 10 mg/L65%
January 2026Nitrogen, ammonia total [as N], daily average10.6 mg/L≤ 3 mg/L253%
January 2026Nitrogen, ammonia total [as N], daily average25.5 lb/d≤ 25 lb/d2%
January 2026Nitrogen, ammonia total [as N], daily maximum14.1 mg/L≤ 10 mg/L41%
January 2026Solids, total suspended, daily average17 mg/L≤ 15 mg/L13%
February 2026BOD, carbonaceous [5 day, 20 C], daily average14.75 mg/L≤ 10 mg/L48%
February 2026BOD, carbonaceous [5 day, 20 C], daily maximum32 mg/L≤ 25 mg/L28%
February 2026E. coli, daily maximum691 CFU/100mL≤ 399 CFU/100mL73%
February 2026Nitrogen, ammonia total [as N], daily average7.73 mg/L≤ 3 mg/L158%
February 2026Nitrogen, ammonia total [as N], daily maximum20.6 mg/L≤ 10 mg/L106%
February 2026Solids, total suspended, daily average21 mg/L≤ 15 mg/L40%
March 2026pH, maximum9.08 SU≤ 9 SU—
April 2026E. coli, daily maximum574.8 CFU/100mL≤ 399 CFU/100mL44%
May 2026E. coli, daily average130 CFU/100mL≤ 126 CFU/100mL3%
May 2026E. coli, daily maximum524.7 CFU/100mL≤ 399 CFU/100mL32%
May 2026Nitrogen, ammonia total [as N], daily average4.38 mg/L≤ 3 mg/L46%
June 2026E. coli, daily average205.5 CFU/100mL≤ 126 CFU/100mL63%
June 2026E. coli, daily maximum1011.2 CFU/100mL≤ 399 CFU/100mL153%
June 2026Nitrogen, ammonia total [as N], daily average4.9 mg/L≤ 3 mg/L63%
July 2026E. coli, daily maximum658.2 CFU/100mL≤ 399 CFU/100mL65%
July 2026Nitrogen, ammonia total [as N], daily average3.1 mg/L≤ 3 mg/L3%

Limits in force (16)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 4 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 15 mg/Lall year
Solids, total suspendeddaily maximum≤ 40 mg/Lall year
Solids, total suspendeddaily average≤ 123 lb/dall year
Nitrogen, ammonia total [as N]daily average≤ 3 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 10 mg/Lall year
Nitrogen, ammonia total [as N]daily average≤ 25 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .98 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
E. colidaily average≤ 126 CFU/100mLall year
E. colidaily maximum≤ 399 CFU/100mLall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 82 lb/dall 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/TX0082589 · MCP: https://passage-data.com/mcp