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Ranger, City of

Sewage treatment plant, Ranger, Texas. NPDES permit TX0118702, in force until Sep 11, 2028. Last 12 months: over a limit 11 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
Mar 15, 2028 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
18 values over a limit, 0 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025Chlorine, total residual, monthly maximum4.01 mg/L≤ 4 mg/L0%
January 2026Nitrogen, ammonia total [as N], daily average2.6 mg/L≤ 2 mg/L30%
January 2026Nitrogen, ammonia total [as N], daily maximum10.4 mg/L≤ 10 mg/L4%
February 2026Nitrogen, ammonia total [as N], daily average10.4 mg/L≤ 2 mg/L420%
February 2026Nitrogen, ammonia total [as N], daily average15.5 lb/d≤ 9.2 lb/d68%
February 2026Nitrogen, ammonia total [as N], daily maximum16.9 mg/L≤ 10 mg/L69%
May 2026Nitrogen, ammonia total [as N], daily average121.8 lb/d≤ 9.2 lb/d1224%
May 2026Nitrogen, ammonia total [as N], daily average7.6 mg/L≤ 2 mg/L280%
May 2026Nitrogen, ammonia total [as N], daily maximum17.2 mg/L≤ 10 mg/L72%
June 2026Chlorine, total residual, monthly minimum0 mg/L≥ 1 mg/L100%
July 2026Chlorine, total residual, monthly minimum0 mg/L≥ 1 mg/L100%

Limits in force (18)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 5 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 15 mg/Lall year
Solids, total suspendeddaily maximum≤ 40 mg/Lall year
Solids, total suspendeddaily average≤ 69 lb/dall year
Nitrogen, ammonia total [as N]daily average≤ 2 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 10 mg/Lall year
Nitrogen, ammonia total [as N]daily average≤ 9.2 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .55 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. colidaily maximum≤ 399 CFU/100mLall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 46 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/TX0118702 · MCP: https://passage-data.com/mcp