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Aledo, City of

Sewage treatment plant, major discharger, Aledo, Texas. NPDES permit TX0027120, in force until Jun 6, 2030. Last 12 months: over a limit 11 times (last August 2026), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (19 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
32 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Flow, in conduit or thru treatment plant, daily average.76 MGD≤ .6 MGD27%
October 2025Solids, total suspended, daily average109.91 lb/d≤ 75 lb/d47%
October 2025Solids, total suspended, daily average25 mg/L≤ 15 mg/L67%
October 2025Solids, total suspended, daily maximum61 mg/L≤ 40 mg/L53%
November 2025Flow, in conduit or thru treatment plant, daily average.649 MGD≤ .6 MGD8%
January 2026Flow, in conduit or thru treatment plant, daily average1.424 MGD≤ .6 MGD137%
February 2026Nitrogen, ammonia total [as N], daily average3.44 mg/L≤ 3 mg/L15%
April 2026Solids, total suspended, daily average15.2 mg/L≤ 15 mg/L1%
August 2026Nitrogen, ammonia total [as N], daily average4.38 mg/L≤ 3 mg/L46%
August 2026Oxygen, dissolved [DO], monthly minimum3.3 mg/L≥ 4 mg/L18%
August 2026Phosphorus, total [as P], daily average1.6 mg/L≤ 1 mg/L60%

Limits in force (19)

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 suspendeddaily maximum≤ 40 mg/Lall year
Solids, total suspendeddaily average≤ 75 lb/dall year
Nitrogen, ammonia total [as N]daily average≤ 3 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 10 mg/Lall year
Nitrogen, ammonia total [as N]daily average≤ 15 lb/dall year
Phosphorus, total [as P]daily average≤ 1 mg/Lall year
Phosphorus, total [as P]daily maximum≤ 4 mg/Lall year
Phosphorus, total [as P]daily average≤ 5 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .6 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all 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≤ 50 lb/dall year

Cited limits by parameter: Texas'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/TX0027120 · MCP: https://passage-data.com/mcp