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Hudspeth Co Wcid 1

Sewage treatment plant, Sierra Blanca, Texas. NPDES permit TX0115657, in force until Sep 15, 2031. Last 12 months: over a limit 26 times (last August 2026), 3 required values missing, 10 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Last report on file
August 2026
Oct 2024 – Sep 2025
19 values over a limit, 0 required values missing, 9 of 12 reports late

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

All 26 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5-day, 20 deg. C, daily average86.16 mg/L≤ 30 mg/L187%
October 2025BOD, 5-day, 20 deg. C, single grab sample123 mg/L≤ 100 mg/L23%
October 2025E. coli, daily average220 CFU/100mL≤ 126 CFU/100mL75%
October 2025E. coli, single grab sample> 2400 CFU/100mL≤ 399 CFU/100mL—
October 2025Oxygen, dissolved [DO], monthly minimum3.63 mg/L≥ 4 mg/L9%
October 2025Solids, total suspended, daily average97.72 mg/L≤ 90 mg/L9%
November 2025BOD, 5-day, 20 deg. C, daily average63.52 mg/L≤ 30 mg/L112%
November 2025BOD, 5-day, 20 deg. C, single grab sample127 mg/L≤ 100 mg/L27%
December 2025BOD, 5-day, 20 deg. C, daily average48.2 mg/L≤ 30 mg/L61%
December 2025Solids, total suspended, daily average102.14 mg/L≤ 90 mg/L13%
December 2025pH, maximum9.52 SU≤ 9 SU—
January 2026BOD, 5-day, 20 deg. C, daily average59.3 mg/L≤ 30 mg/L98%
January 2026E. coli, daily average183 CFU/100mL≤ 126 CFU/100mL45%
February 2026BOD, 5-day, 20 deg. C, daily average50.68 mg/L≤ 30 mg/L69%
February 2026E. coli, daily average624 CFU/100mL≤ 126 CFU/100mL395%
February 2026pH, maximum9.27 SU≤ 9 SU—
March 2026BOD, 5-day, 20 deg. C, daily average33.2 mg/L≤ 30 mg/L11%
March 2026E. coli, daily average185 CFU/100mL≤ 126 CFU/100mL47%
March 2026pH, maximum9.2 SU≤ 9 SU—
April 2026BOD, 5-day, 20 deg. C, daily average61.92 mg/L≤ 30 mg/L106%
April 2026BOD, 5-day, 20 deg. C, single grab sample109 mg/L≤ 100 mg/L9%
April 2026pH, maximum9.23 SU≤ 9 SU—
May 2026BOD, 5-day, 20 deg. C, daily average46.95 mg/L≤ 30 mg/L57%
August 2026BOD, 5-day, 20 deg. C, daily average37.9 mg/L≤ 30 mg/L26%
August 2026Solids, total suspended, daily average96.92 mg/L≤ 90 mg/L8%
August 2026pH, maximum9.3 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≤ 40 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 90 mg/Lall year
Solids, total suspendeddaily average≤ 120 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .16 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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Your permit document is the final word. As JSON: /api/v1/permits/TX0115657 · MCP: https://passage-data.com/mcp