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Aqua Texas Inc

Sewerage Systems, Granbury, Texas. NPDES permit TX0104833, in force until Jul 27, 2029. Last 12 months: over a limit 17 times (last July 2026), 1 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (13 values), form Q quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 16 reports late

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

All 17 values over a limit
Period endingParameterReportedLimitOver by
October 2025Oxygen, dissolved [DO], monthly minimum4.41 mg/L≥ 5 mg/L12%
October 2025Solids, total suspended, daily average16.32 mg/L≤ 15 mg/L9%
November 2025Chlorine, total residual, monthly maximum4.25 mg/L≤ 4 mg/L6%
December 2025BOD, 5-day, 20 deg. C, daily average11.74 mg/L≤ 10 mg/L17%
December 2025Chlorine, total residual, monthly maximum4.1 mg/L≤ 4 mg/L3%
December 2025Chlorine, total residual, monthly minimum.43 mg/L≥ 1 mg/L57%
December 2025Oxygen, dissolved [DO], monthly minimum4.86 mg/L≥ 5 mg/L3%
December 2025Solids, total suspended, daily average30.68 mg/L≤ 15 mg/L105%
January 2026Chlorine, total residual, monthly minimum.89 mg/L≥ 1 mg/L11%
February 2026Chlorine, total residual, monthly maximum4.01 mg/L≤ 4 mg/L0%
February 2026Chlorine, total residual, monthly minimum.59 mg/L≥ 1 mg/L41%
March 2026Chlorine, total residual, monthly minimum.49 mg/L≥ 1 mg/L51%
April 2026Chlorine, total residual, monthly maximum4.12 mg/L≤ 4 mg/L3%
April 2026Chlorine, total residual, monthly minimum.54 mg/L≥ 1 mg/L46%
May 2026Chlorine, total residual, monthly minimum.3 mg/L≥ 1 mg/L70%
June 2026Oxygen, dissolved [DO], monthly minimum4.7 mg/L≥ 5 mg/L6%
July 2026Chlorine, total residual, monthly minimum.59 mg/L≥ 1 mg/L41%

Limits in force (15)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 5 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≤ 2.9 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≤ 4.4 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .035 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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Your permit document is the final word. As JSON: /api/v1/permits/TX0104833 · MCP: https://passage-data.com/mcp