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Bullard, City of

Sewage treatment plant, Cherokee County, Texas. NPDES permit TX0071188, in force until Aug 24, 2031. Last 12 months: over a limit 12 times (last May 2026), 2 of 11 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
August 2026
Oct 2024 – Sep 2025
18 values over a limit, 0 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025Chlorine, total residual, monthly maximum4.26 mg/L≤ 4 mg/L7%
November 2025Chlorine, total residual, monthly minimum.95 mg/L≥ 1 mg/L5%
November 2025Nitrogen, ammonia total [as N], daily average3.24 mg/L≤ 2.4 mg/L35%
November 2025Nitrogen, ammonia total [as N], daily average8.95 lb/d≤ 8.8 lb/d2%
November 2025Oxygen, dissolved [DO], monthly minimum5.89 mg/L≥ 6 mg/L2%
December 2025Chlorine, total residual, monthly minimum.56 mg/L≥ 1 mg/L44%
January 2026Chlorine, total residual, monthly maximum4.26 mg/L≤ 4 mg/L7%
January 2026Chlorine, total residual, monthly minimum.07 mg/L≥ 1 mg/L93%
February 2026Nitrogen, ammonia total [as N], daily average2.44 mg/L≤ 2.4 mg/L2%
March 2026Nitrogen, ammonia total [as N], daily average4.47 mg/L≤ 2.4 mg/L86%
March 2026Nitrogen, ammonia total [as N], daily average9.17 lb/d≤ 8.8 lb/d4%
May 2026Oxygen, dissolved [DO], monthly minimum5.62 mg/L≥ 6 mg/L6%

Limits in force (21)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 6 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 15 mg/Lall year
Solids, total suspendedsingle grab sample≤ 60 mg/Lall year
Solids, total suspendeddaily average≤ 55 lb/dall year
Nitrogen, ammonia total [as N]daily average≤ 3 mg/LApr–Oct
Nitrogen, ammonia total [as N]daily average≤ 2.4 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]single grab sample≤ 15 mg/LApr–Oct
Nitrogen, ammonia total [as N]single grab sample≤ 15 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]daily average≤ 11 lb/dApr–Oct
Nitrogen, ammonia total [as N]daily average≤ 8.8 lb/dJan, Feb, Mar, Nov, Dec
Flow, in conduit or thru treatment plantdaily average≤ .438 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≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]single grab sample≤ 35 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 36 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/TX0071188 · MCP: https://passage-data.com/mcp