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Triple K Mining, LLC

Construction Sand And Gravel, Foley, Alabama. NPDES permit AL0073911, in force until Sep 30, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 1 quarterly (10 values)
Renewal application due
Apr 3, 2028 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (10)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 35 mg/Lall year
Solids, total suspendeddaily maximum≤ 70 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Toxicity [acute], Ceriodaphnia dubiadaily maximum= 0 pass=0;fail=1all year
Toxicity [chronic], Ceriodaphnia dubiadaily maximum= 0 pass=0;fail=1all year
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum= 0 pass=0;fail=1all year
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum= 0 pass=0;fail=1all year

How strict are these limits?

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

Same industry: the 206 Mining and Quarrying of Nonmetallic Minerals permits in Alabama.

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/AL0073911 · MCP: https://passage-data.com/mcp