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Glenpool Utility Service Authority

Sewage treatment plant, major discharger, Glenpool, Oklahoma. NPDES permit OK0027138, in force until Jun 30, 2027. Last 12 months: over a limit 53 times (last August 2026), 9 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form A monthly (13 values), outfall TX1 form A monthly (9 values), outfall TX1 form Q quarterly (14 values), outfall SLD form F yearly, outfall SLD form P yearly, outfall SLL form A yearly, and 1 more form
Renewal application due
Jan 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
47 values over a limit, 0 required values missing, 3 of 32 reports late

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

All 53 values over a limit
Period endingOutfallParameterReportedLimitOver by
October 2025001BOD, 5-day, 20 deg. C, monthly average484 lb/d≤ 360 lb/d34%
October 2025001BOD, 5-day, 20 deg. C, monthly average76 mg/L≤ 30 mg/L153%
October 2025001BOD, 5-day, 20 deg. C, weekly average89 mg/L≤ 45 mg/L98%
October 2025001E. coli, daily maximum59000 MPN/100mL≤ 2030 MPN/100mL2806%
October 2025001E. coli, geometric mean1596 MPN/100mL≤ 630 MPN/100mL153%
October 2025TX1Whole Effluent Toxicity [WET] - P. promelas, 48-hour minimum65.31 %≥ 100 %35%
November 2025001BOD, 5-day, 20 deg. C, monthly average561 lb/d≤ 360 lb/d56%
November 2025001BOD, 5-day, 20 deg. C, monthly average71 mg/L≤ 30 mg/L137%
November 2025001BOD, 5-day, 20 deg. C, weekly average74 mg/L≤ 45 mg/L64%
November 2025001E. coli, daily maximum200000 MPN/100mL≤ 2030 MPN/100mL9752%
November 2025001E. coli, geometric mean1124 MPN/100mL≤ 630 MPN/100mL78%
December 2025001BOD, 5-day, 20 deg. C, monthly average480 lb/d≤ 360 lb/d33%
December 2025001BOD, 5-day, 20 deg. C, monthly average77 mg/L≤ 30 mg/L157%
December 2025001BOD, 5-day, 20 deg. C, weekly average106 mg/L≤ 45 mg/L136%
December 2025001E. coli, daily maximum20000 MPN/100mL≤ 2030 MPN/100mL885%
January 2026001BOD, 5-day, 20 deg. C, monthly average106 mg/L≤ 30 mg/L253%
January 2026001BOD, 5-day, 20 deg. C, monthly average631 lb/d≤ 360 lb/d75%
January 2026001BOD, 5-day, 20 deg. C, weekly average111 mg/L≤ 45 mg/L147%
January 2026001E. coli, daily maximum200000 MPN/100mL≤ 2030 MPN/100mL9752%
January 2026001E. coli, geometric mean4021 MPN/100mL≤ 630 MPN/100mL538%
February 2026001BOD, 5-day, 20 deg. C, monthly average120 mg/L≤ 30 mg/L300%
February 2026001BOD, 5-day, 20 deg. C, monthly average684 lb/d≤ 360 lb/d90%
February 2026001BOD, 5-day, 20 deg. C, weekly average133 mg/L≤ 45 mg/L196%
March 2026001BOD, 5-day, 20 deg. C, monthly average116 mg/L≤ 30 mg/L287%
March 2026001BOD, 5-day, 20 deg. C, monthly average750 lb/d≤ 360 lb/d108%
March 2026001BOD, 5-day, 20 deg. C, weekly average176 mg/L≤ 45 mg/L291%
March 2026001E. coli, daily maximum15154 MPN/100mL≤ 2030 MPN/100mL647%
March 2026001E. coli, geometric mean929 MPN/100mL≤ 630 MPN/100mL47%
April 2026001BOD, 5-day, 20 deg. C, monthly average672 lb/d≤ 360 lb/d87%
April 2026001BOD, 5-day, 20 deg. C, monthly average79 mg/L≤ 30 mg/L163%
April 2026001BOD, 5-day, 20 deg. C, weekly average95 mg/L≤ 45 mg/L111%
April 2026001E. coli, daily maximum190000 MPN/100mL≤ 2030 MPN/100mL9260%
April 2026001E. coli, geometric mean1261 MPN/100mL≤ 630 MPN/100mL100%
May 2026001BOD, 5-day, 20 deg. C, monthly average396 lb/d≤ 360 lb/d10%
May 2026001BOD, 5-day, 20 deg. C, monthly average70 mg/L≤ 30 mg/L133%
May 2026001BOD, 5-day, 20 deg. C, weekly average75 mg/L≤ 45 mg/L67%
May 2026001E. coli, daily maximum200000 MPN/100mL≤ 406 MPN/100mL49161%
May 2026001E. coli, geometric mean2448 MPN/100mL≤ 126 MPN/100mL1843%
June 2026001BOD, 5-day, 20 deg. C, monthly average60 mg/L≤ 30 mg/L100%
June 2026001BOD, 5-day, 20 deg. C, monthly average629 lb/d≤ 360 lb/d75%
June 2026001BOD, 5-day, 20 deg. C, weekly average70 mg/L≤ 45 mg/L56%
June 2026001E. coli, daily maximum180000 MPN/100mL≤ 406 MPN/100mL44235%
June 2026001E. coli, geometric mean11815 MPN/100mL≤ 126 MPN/100mL9277%
July 2026001BOD, 5-day, 20 deg. C, monthly average386 lb/d≤ 360 lb/d7%
July 2026001BOD, 5-day, 20 deg. C, monthly average60 mg/L≤ 30 mg/L100%
July 2026001BOD, 5-day, 20 deg. C, weekly average69 mg/L≤ 45 mg/L53%
July 2026001E. coli, daily maximum160000 MPN/100mL≤ 406 MPN/100mL39309%
July 2026001E. coli, geometric mean285 MPN/100mL≤ 126 MPN/100mL126%
August 2026001BOD, 5-day, 20 deg. C, monthly average494 lb/d≤ 360 lb/d37%
August 2026001BOD, 5-day, 20 deg. C, monthly average78 mg/L≤ 30 mg/L160%
August 2026001BOD, 5-day, 20 deg. C, weekly average85 mg/L≤ 45 mg/L89%
August 2026001E. coli, daily maximum100000 MPN/100mL≤ 406 MPN/100mL24531%
August 2026001E. coli, geometric mean1844 MPN/100mL≤ 126 MPN/100mL1363%

Limits in force (91)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 360 lb/dall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 90 mg/Lall year001
Solids, total suspendedweekly average≤ 135 mg/Lall year001
Solids, total suspendedmonthly average≤ 1081 lb/dall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualinstantaneous maximum≤ .099 mg/Lall year001
E. coligeometric mean≤ 126 MPN/100mLMay–Sep001
E. coligeometric mean≤ 630 MPN/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec001
E. colidaily maximum≤ 406 MPN/100mLMay–Sep001
E. colidaily maximum≤ 2030 MPN/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec001
Toxicity characteristic leaching proceduremonthly average minimumreport only (pass=0;fail=1)all yearSLD
Ann. amt sludge disposed by other methodannual totalreport only (DMT/y)all yearSLD
Annual amt of sludge incineratedannual totalreport only (DMT/y)all yearSLD
Annual sludge production, totalannual totalreport only (DMT/y)all yearSLD
Annual amount of sludge land appliedannual totalreport only (DMT/y)all yearSLD
Annual amt. sludge disposed surface unitannual totalreport only (DMT/y)all yearSLD
Annual amt sludge disposed in landfillannual totalreport only (DMT/y)all yearSLD
Annual amt sludge transported interstateannual totalreport only (DMT/y)all yearSLD
Compliance w/part 258 sludge requirementvaluereport only (N=0;Y=1)all yearSLD
Arsenic, dry weightsingle samplereport only (mg/kg)all yearSLL
Arsenic, dry weightmaximum≤ 75 mg/kgall yearSLL
Arsenic, dry weightmaximum value≤ 41 kg/haall yearSLL
Selenium, dry weightsingle samplereport only (mg/kg)all yearSLL
Selenium, dry weightmaximum≤ 100 mg/kgall yearSLL
Selenium, dry weightmaximum value≤ 100 kg/haall yearSLL
Polychlorinated biphenyls [PCBs]annual maximum≤ 49.99 mg/kgall yearSLL
Copper, dry weightsingle samplereport only (mg/kg)all yearSLL
Copper, dry weightmaximum≤ 4300 mg/kgall yearSLL
Copper, dry weightmaximum value≤ 1500 kg/haall yearSLL
Cadmium, dry weightsingle samplereport only (mg/kg)all yearSLL
Cadmium, dry weightmaximum≤ 85 mg/kgall yearSLL
Cadmium, dry weightmaximum value≤ 39 kg/haall yearSLL
Annual whole sludge application ratemaximum valuereport only (met t/ha/yr)all yearSLL
Molybdenum, sludge, total, dry weight [as Mo]single samplereport only (mg/kg)all yearSLL
Molybdenum, sludge, total, dry weight [as Mo]maximum≤ 75 mg/kgall yearSLL
Molybdenum, sludge, total, dry weight [as Mo]maximum valuereport only (kg/ha)all yearSLL
Zinc, sludge, total, dry weight [as Zn]single samplereport only (mg/kg)all yearSLL
Zinc, sludge, total, dry weight [as Zn]maximum≤ 7500 mg/kgall yearSLL
Zinc, sludge, total, dry weight [as Zn]maximum value≤ 2800 kg/haall yearSLL
Lead, sludge, total, dry weight [as Pb]single samplereport only (mg/kg)all yearSLL
Lead, sludge, total, dry weight [as Pb]maximum≤ 840 mg/kgall yearSLL
Lead, sludge, total, dry weight [as Pb]maximum value≤ 300 kg/haall yearSLL
Nickel, sludge, total, dry weight [as Ni]single samplereport only (mg/kg)all yearSLL
Nickel, sludge, total, dry weight [as Ni]maximum≤ 420 mg/kgall yearSLL
Nickel, sludge, total, dry weight [as Ni]maximum value≤ 420 kg/haall yearSLL
Mercury, sludge, total, dry weight [as Hg]single samplereport only (mg/kg)all yearSLL
Mercury, sludge, total, dry weight [as Hg]maximum≤ 57 mg/kgall yearSLL
Mercury, sludge, total, dry weight [as Hg]maximum value≤ 17 kg/haall yearSLL
Pollutant table from 503.13valuereport only (table #)all yearSLL
Level of pathogen requirements achievedmaximum valuereport only (state class)all yearSLL
Description of pathogen option usedvaluereport only (alt #)all yearSLL
Vector attraction reduction alternative usedvaluereport only (alt #)all yearSLL
Arsenic, dry weightallowable concentrationreport only (mg/kg)all yearSLS
Arsenic, dry weightsingle samplereport only (mg/kg)all yearSLS
Unit w/liner/leachate collection systemvaluereport only (N=0;Y=1)all yearSLS
Unit boundary to property line distancevaluereport only (m)all yearSLS
Nickel, sludge, total, dry weight [as Ni]allowable concentrationreport only (mg/kg)all yearSLS
Nickel, sludge, total, dry weight [as Ni]single samplereport only (mg/kg)all yearSLS
Chromium, sludge, total, dry weight [as Cr]allowable concentrationreport only (mg/kg)all yearSLS
Chromium, sludge, total, dry weight [as Cr]single samplereport only (mg/kg)all yearSLS
Level of pathogen requirements achievedsingle samplereport only (state class)all yearSLS
Description of pathogen option usedvaluereport only (alt #)all yearSLS
Vector attraction reduction alternative usedvaluereport only (alt #)all yearSLS
pHminimumreport only (SU)all yearTX1
pHminimumreport only (SU)all yearTX1
pHmaximumreport only (SU)all yearTX1
pHmaximumreport only (SU)all yearTX1
Nitrogen, ammonia total [as N]daily minimumreport only (mg/L)all yearTX1
Nitrogen, ammonia total [as N]daily minimumreport only (mg/L)all yearTX1
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearTX1
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearTX1
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearTX1
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearTX1
Whole effluent toxicity - retest #148-hour minimumreport only (pass=0;fail=1)all yearTX1
Whole effluent toxicity - retest #248-hour minimumreport only (pass=0;fail=1)all yearTX1
Whole Effluent Toxicity [WET] - P. promelas48-hour minimum≥ 100 %all yearTX1
Whole Effluent Toxicity [WET] - P. promelas48-hour minimum≥ 100 %all yearTX1
LC50 Static Renewal 48Hr Acute Daphnia pulex48-hour minimumreport only (%)all yearTX1
LC50 Static Renewal 48Hr Acute Pimephales promelas48-hour minimumreport only (%)all yearTX1
LC50 Static Renewal 48Hr Acute Pimephales promelas48-hour minimumreport only (%)all yearTX1
LC50 Pass/Fail Static Renewal 48Hr Acute Daphnia Pulex48-hour minimumreport only (pass=0;fail=1)all yearTX1
LC50 Static Renewal 48Hr Acute Pimephales promelas48-hour minimumreport only (pass=0;fail=1)all yearTX1
LC50 Static Renewal 48Hr Acute Pimephales promelas48-hour minimumreport only (pass=0;fail=1)all yearTX1
%Mortality Static Renewal 48Hr Acute Daphnia Pulex48-hour minimumreport only (%)all yearTX1
% Mortality Static Renewal 48 Hr Pimephales promelas or use TJA6C48-hour minimumreport only (%)all yearTX1
% Mortality Static Renewal 48 Hr Pimephales promelas or use TJA6C48-hour minimumreport only (%)all yearTX1

Cited limits by parameter: Oklahoma'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/OK0027138 · MCP: https://passage-data.com/mcp