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Tolar, City of

Sewage treatment plant, Tolar, Texas. NPDES permit TX0027685, in force until Jun 2, 2028. Last 12 months: over a limit 39 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (18 values)
Renewal application due
Dec 5, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
98 values over a limit, 60 required values missing, 11 of 12 reports late

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

All 39 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5-day, 20 deg. C, daily average11 mg/L≤ 10 mg/L10%
October 2025Chlorine, total residual, monthly maximum5.5 mg/L≤ 4 mg/L38%
October 2025E. coli, daily average374 CFU/100mL≤ 126 CFU/100mL197%
October 2025E. coli, single grab sample488 CFU/100mL≤ 399 CFU/100mL22%
November 2025BOD, 5-day, 20 deg. C, daily average22 mg/L≤ 10 mg/L120%
November 2025BOD, 5-day, 20 deg. C, daily average23.9333 lb/d≤ 8.3 lb/d188%
November 2025BOD, 5-day, 20 deg. C, single grab sample53 mg/L≤ 35 mg/L51%
November 2025Chlorine, total residual, monthly minimum.8 mg/L≥ 1 mg/L20%
November 2025Solids, total suspended, daily average178 mg/L≤ 15 mg/L1087%
November 2025Solids, total suspended, daily average218.9016 lb/d≤ 13 lb/d1584%
November 2025Solids, total suspended, single grab sample680 mg/L≤ 60 mg/L1033%
December 2025BOD, 5-day, 20 deg. C, daily average9.0234 lb/d≤ 8.3 lb/d9%
December 2025Solids, total suspended, daily average119.1115 lb/d≤ 13 lb/d816%
December 2025Solids, total suspended, daily average145 mg/L≤ 15 mg/L867%
December 2025Solids, total suspended, single grab sample689 mg/L≤ 60 mg/L1048%
January 2026BOD, 5-day, 20 deg. C, daily average11.898 mg/L≤ 10 mg/L19%
January 2026BOD, 5-day, 20 deg. C, daily average13 lb/d≤ 8.3 lb/d57%
January 2026E. coli, daily average1120 CFU/100mL≤ 126 CFU/100mL789%
January 2026E. coli, single grab sample1120 CFU/100mL≤ 399 CFU/100mL181%
January 2026Flow, in conduit or thru treatment plant, daily average.11 MGD≤ .1 MGD10%
February 2026BOD, 5-day, 20 deg. C, daily average11 mg/L≤ 10 mg/L10%
February 2026BOD, 5-day, 20 deg. C, daily average9.7 lb/d≤ 8.3 lb/d17%
March 2026BOD, 5-day, 20 deg. C, daily average9.14 lb/d≤ 8.3 lb/d10%
March 2026E. coli, daily average706 CFU/100mL≤ 126 CFU/100mL460%
March 2026E. coli, single grab sample1410 CFU/100mL≤ 399 CFU/100mL253%
March 2026Flow, in conduit or thru treatment plant, daily average.11 MGD≤ .1 MGD10%
April 2026BOD, 5-day, 20 deg. C, daily average13 lb/d≤ 8.3 lb/d57%
April 2026BOD, 5-day, 20 deg. C, daily average14.2959 mg/L≤ 10 mg/L43%
April 2026E. coli, daily average172 CFU/100mL≤ 126 CFU/100mL37%
April 2026Flow, in conduit or thru treatment plant, daily average.128 MGD≤ .1 MGD28%
April 2026Solids, total suspended, daily average29 lb/d≤ 13 lb/d123%
April 2026Solids, total suspended, daily average32.1627 mg/L≤ 15 mg/L114%
April 2026Solids, total suspended, single grab sample78.8213 mg/L≤ 60 mg/L31%
May 2026E. coli, daily average387 CFU/100mL≤ 126 CFU/100mL207%
May 2026Flow, in conduit or thru treatment plant, daily average.11 MGD≤ .1 MGD10%
June 2026Chlorine, total residual, monthly maximum4.6 mg/L≤ 4 mg/L15%
June 2026E. coli, daily average161.66 CFU/100mL≤ 126 CFU/100mL28%
June 2026Solids, total suspended, daily average17 mg/L≤ 15 mg/L13%
July 2026BOD, 5-day, 20 deg. C, daily average8.67 lb/d≤ 8.3 lb/d4%

Limits in force (18)

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 suspendedsingle grab sample≤ 60 mg/Lall year
Solids, total suspendeddaily average≤ 38 lb/dall year
Nitrogen, ammonia total [as N]daily average≤ 3 mg/Lall year
Nitrogen, ammonia total [as N]single grab sample≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]daily average≤ 7.5 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .3 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≤ 25 lb/dall year

How strict are these limits?

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

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