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Texas Water Utilities LP

Water Supply, Granbury, Texas. NPDES permit TX0094412, in force until Jul 31, 2031. Last 12 months: over a limit 24 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

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

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

All 24 values over a limit
Period endingParameterReportedLimitOver by
October 2025Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
October 2025Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
November 2025Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
November 2025Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
December 2025Aluminum, total [as Al], daily average1.046 lb/d≤ 1.04 lb/d1%
December 2025Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
December 2025Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
January 2026Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
January 2026Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
February 2026Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
February 2026Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
March 2026Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
March 2026Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
April 2026Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
April 2026Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
May 2026Aluminum, total [as Al], daily average1.097 lb/d≤ 1.04 lb/d5%
May 2026Flow, in conduit or thru treatment plant, daily average.23 MGD≤ .16 MGD44%
May 2026Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
June 2026Flow, in conduit or thru treatment plant, daily average.18 MGD≤ .16 MGD13%
June 2026Flow, in conduit or thru treatment plant, daily maximum.23 MGD≤ .21 MGD10%
July 2026Flow, in conduit or thru treatment plant, daily average.2 MGD≤ .16 MGD25%
July 2026Flow, in conduit or thru treatment plant, daily maximum.242 MGD≤ .21 MGD15%
August 2026Flow, in conduit or thru treatment plant, daily average.19 MGD≤ .16 MGD19%
August 2026Flow, in conduit or thru treatment plant, daily maximum.255 MGD≤ .21 MGD21%

Limits in force (12)

ParameterStatisticLimitMonths
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Aluminum, total [as Al]daily average≤ .78 mg/Lall year
Aluminum, total [as Al]daily maximum≤ 1.64 mg/Lall year
Aluminum, total [as Al]daily average≤ 1.04 lb/dall year
Aluminum, total [as Al]daily maximum≤ 2.19 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .16 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ .21 MGDall year
Solids, total dissolveddaily average≤ 4500 mg/Lall year
Solids, total dissolveddaily maximum≤ 6000 mg/Lall year
Solids, total dissolveddaily average≤ 6008 lb/dall year
Solids, total dissolveddaily maximum≤ 8011 lb/dall year

How strict are these limits?

Cited limits by parameter: Texas's rules and the federal ones.

Same industry: the 115 Water Supply permits in Texas.

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Your permit document is the final word. As JSON: /api/v1/permits/TX0094412 · MCP: https://passage-data.com/mcp