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Bangs, City of

Sewage treatment plant, Bangs, Texas. NPDES permit TX0053511, in force until Apr 10, 2030. Last 12 months: over a limit 17 times (last April 2026), 2 of 12 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
September 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 1 of 12 reports late

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

All 17 values over a limit
Period endingParameterReportedLimitOver by
February 2026BOD, carbonaceous [5 day, 20 C], daily average14 mg/L≤ 10 mg/L40%
February 2026Nitrogen, ammonia total [as N], daily average8.6 mg/L≤ 3 mg/L187%
February 2026Nitrogen, ammonia total [as N], daily average9.09 lb/d≤ 7.5 lb/d21%
February 2026Nitrogen, ammonia total [as N], single grab sample23.7 mg/L≤ 15 mg/L58%
February 2026Solids, total suspended, daily average18 mg/L≤ 15 mg/L20%
March 2026BOD, carbonaceous [5 day, 20 C], daily average31 mg/L≤ 10 mg/L210%
March 2026BOD, carbonaceous [5 day, 20 C], single grab sample36 mg/L≤ 35 mg/L3%
March 2026Nitrogen, ammonia total [as N], daily average17.57 lb/d≤ 7.5 lb/d134%
March 2026Nitrogen, ammonia total [as N], daily average27.73 mg/L≤ 3 mg/L824%
March 2026Nitrogen, ammonia total [as N], single grab sample32.8 mg/L≤ 15 mg/L119%
March 2026Oxygen, dissolved [DO], monthly minimum2.5 mg/L≥ 4 mg/L38%
March 2026Solids, total suspended, daily average40 mg/L≤ 15 mg/L167%
March 2026Solids, total suspended, single grab sample63 mg/L≤ 60 mg/L5%
April 2026BOD, carbonaceous [5 day, 20 C], daily average11 mg/L≤ 10 mg/L10%
April 2026Nitrogen, ammonia total [as N], daily average14.97 mg/L≤ 3 mg/L399%
April 2026Nitrogen, ammonia total [as N], daily average8.85 lb/d≤ 7.5 lb/d18%
April 2026Nitrogen, ammonia total [as N], single grab sample31.9 mg/L≤ 15 mg/L113%

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/TX0053511 · MCP: https://passage-data.com/mcp