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Campbell, City of

Sewage treatment plant, Campbell, Texas. NPDES permit TX0072508 expired Jun 22, 2026; its limits still apply. Last 12 months: over a limit 10 times (last September 2026), 33 required values missing, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (18 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
7 values over a limit, 51 required values missing, 2 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, daily average22.7 mg/L≤ 20 mg/L14%
December 2025Solids, total suspended, daily average24.59 mg/L≤ 20 mg/L23%
January 2026Chlorine, total residual, monthly maximum4.9 mg/L≤ 4 mg/L23%
January 2026Solids, total suspended, daily average44.2 mg/L≤ 20 mg/L121%
February 2026Solids, total suspended, daily average23.55 mg/L≤ 20 mg/L18%
March 2026Solids, total suspended, daily average44.5 mg/L≤ 20 mg/L123%
March 2026Solids, total suspended, single grab sample84 mg/L≤ 65 mg/L29%
June 2026Solids, total suspended, daily average30.31 mg/L≤ 20 mg/L52%
June 2026Solids, total suspended, single grab sample76.2 mg/L≤ 65 mg/L17%
September 2026Solids, total suspended, daily average26.96 mg/L≤ 20 mg/L35%

Limits in force (18)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 2 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 20 mg/Lall year
Solids, total suspendedsingle grab sample≤ 65 mg/Lall year
Solids, total suspendeddaily average≤ 19 lb/dall year
Nitrogen, ammonia total [as N]daily average≤ 12 mg/Lall year
Nitrogen, ammonia total [as N]single grab sample≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]daily average≤ 12 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .116 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly minimum≥ 1 mg/Lall year
Chlorine, total residualmonthly maximum≤ 4 mg/Lall year
E. colidaily average≤ 126 CFU/100mLall year
E. colisingle grab sample≤ 399 CFU/100mLall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 20 mg/Lall year
BOD, carbonaceous [5 day, 20 C]single grab sample≤ 65 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 19 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/TX0072508 · MCP: https://passage-data.com/mcp