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Quail Run Services LLC

Sewerage Systems, Orla, Texas. NPDES permit TX0146617, in force until Jun 23, 2030. Last 12 months: over a limit 17 times (last August 2026), 7 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
3 values over a limit, 0 required values missing, 2 of 3 reports late

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

All 17 values over a limit
Period endingParameterReportedLimitOver by
November 2025Chlorine, total residual, monthly maximum4.4 mg/L≤ 4 mg/L10%
February 2026Solids, total suspended, daily average17.2 mg/L≤ 15 mg/L15%
February 2026pH, minimum5 SU≥ 6 SU—
March 2026Nitrogen, ammonia total [as N], daily average17.2 mg/L≤ 3 mg/L473%
March 2026Nitrogen, ammonia total [as N], single grab sample40 mg/L≤ 15 mg/L167%
March 2026Solids, total suspended, daily average17.2 mg/L≤ 15 mg/L15%
March 2026pH, minimum5.5 SU≥ 6 SU—
April 2026BOD, carbonaceous [5 day, 20 C], daily average12.6 mg/L≤ 10 mg/L26%
April 2026BOD, carbonaceous [5 day, 20 C], single grab sample47 mg/L≤ 35 mg/L34%
April 2026Nitrogen, ammonia total [as N], daily average3.2 mg/L≤ 3 mg/L7%
April 2026Nitrogen, ammonia total [as N], single grab sample15.7 mg/L≤ 15 mg/L5%
May 2026Chlorine, total residual, monthly maximum5 mg/L≤ 4 mg/L25%
May 2026pH, minimum3.5 SU≥ 6 SU—
June 2026Chlorine, total residual, monthly minimum0 mg/L≥ 1 mg/L100%
June 2026pH, minimum5.6 SU≥ 6 SU—
July 2026Chlorine, total residual, monthly minimum.6 mg/L≥ 1 mg/L40%
August 2026Chlorine, total residual, monthly maximum4.2 mg/L≤ 4 mg/L5%

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.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0146617 · MCP: https://passage-data.com/mcp