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Gregory Power Partners LLC

Electric Services, major discharger, Gregory, Texas. NPDES permit TX0137502, in force until May 26, 2031. Last 12 months: over a limit 2 times (last September 2026), 1 required value missing, 3 of 47 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (6 values), outfall 101 form A monthly (12 values), outfall 201 form A monthly (12 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
5 values over a limit, 0 required values missing, 0 of 52 reports late

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

Period endingOutfallParameterReportedLimitOver by
March 2026201Solids, total suspended, daily average41 mg/L≤ 30 mg/L37%
September 2026101Flow, in conduit or thru treatment plant, daily maximum1.13 MGD≤ .999 MGD13%

Limits in force (30)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
Copper, total [as Cu]daily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantdaily average≤ .918 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ 2.11 MGDall year001
Chlorine, total residualdaily maximum≤ .1 mg/Lall year001
pHminimum≥ 6.5 SUall year101
pHmaximum≤ 9 SUall year101
Chromium, total [as Cr]daily average≤ .2 mg/Lall year101
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall year101
Chromium, total [as Cr]daily average≤ 1.38 lb/dall year101
Chromium, total [as Cr]daily maximum≤ 1.38 lb/dall year101
Zinc, total [as Zn]daily average≤ 1 mg/Lall year101
Zinc, total [as Zn]daily maximum≤ 1 mg/Lall year101
Zinc, total [as Zn]daily average≤ 6.94 lb/dall year101
Zinc, total [as Zn]daily maximum≤ 6.94 lb/dall year101
Flow, in conduit or thru treatment plantdaily average≤ .832 MGDall year101
Flow, in conduit or thru treatment plantdaily maximum≤ .999 MGDall year101
pHminimum≥ 6.5 SUall year201
pHmaximum≤ 9 SUall year201
Solids, total suspendeddaily average≤ 30 mg/Lall year201
Solids, total suspendeddaily maximum≤ 100 mg/Lall year201
Solids, total suspendeddaily average≤ 21.2 lb/dall year201
Solids, total suspendeddaily maximum≤ 70.9 lb/dall year201
Oil & Greasedaily average≤ 15 mg/Lall year201
Oil & Greasedaily maximum≤ 20 mg/Lall year201
Oil & Greasedaily average≤ 10.6 lb/dall year201
Oil & Greasedaily maximum≤ 14.1 lb/dall year201
Flow, in conduit or thru treatment plantdaily average≤ .085 MGDall year201
Flow, in conduit or thru treatment plantdaily maximum≤ 1.105 MGDall year201

New limits from Jun 1, 2029

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Copper, total [as Cu], daily average0.0064 mg/Lnew——
Copper, total [as Cu], daily average0.049 lb/dnew——
Copper, total [as Cu], daily maximum0.103 lb/dnew——
Copper, total [as Cu], daily maximum0.0135 mg/Lnew0.01 mg/L (12 values)0.741×

How strict are these limits?

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

Same industry: the 87 Electric Services permits in Texas.

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Your permit document is the final word. As JSON: /api/v1/permits/TX0137502 · MCP: https://passage-data.com/mcp