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Westwood Water Supply Corporation

Sewerage Systems, Jasper, Texas. NPDES permit TX0031275, in force until Jan 16, 2030. Last 12 months: over a limit 13 times (last July 2026), 6 required values missing, 9 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (16 values), form Q quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
60 values over a limit, 50 required values missing, 11 of 15 reports late

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

All 13 values over a limit
Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, daily average21.7 mg/L≤ 15 mg/L45%
November 2025Solids, total suspended, daily average≤ 18 mg/L≤ 15 mg/L20%
December 2025BOD, 5-day, 20 deg. C, daily average18.2 mg/L≤ 10 mg/L82%
December 2025Solids, total suspended, daily average138 lb/d≤ 3.1 lb/d4352%
December 2025Solids, total suspended, daily average26.4 mg/L≤ 15 mg/L76%
January 2026BOD, 5-day, 20 deg. C, daily average16.1 mg/L≤ 10 mg/L61%
January 2026E. coli, daily average2420 CFU/100mL≤ 126 CFU/100mL1821%
January 2026E. coli, single grab sample2420 CFU/100mL≤ 399 CFU/100mL507%
January 2026Solids, total suspended, daily average19 mg/L≤ 15 mg/L27%
April 2026Flow, in conduit or thru treatment plant, daily average.046 MGD≤ .025 MGD84%
June 2026Solids, total suspended, daily average18.2 mg/L≤ 15 mg/L21%
July 2026E. coli, daily average194 CFU/100mL≤ 126 CFU/100mL54%
July 2026Solids, total suspended, daily average18.1 mg/L≤ 15 mg/L21%

Limits in force (18)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 4 mg/Lall year
BOD, 5-day, 20 deg. Cdaily average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Csingle grab sample≤ 35 mg/Lall year
BOD, 5-day, 20 deg. Cdaily average≤ 2.1 lb/dall 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≤ 3.1 lb/dall year
Nitrogen, ammonia total [as N]daily averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]single grab samplereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily averagereport only (lb/d)all year
Flow, in conduit or thru treatment plantdaily average≤ .025 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

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/TX0031275 · MCP: https://passage-data.com/mcp