Triad Mining LLC Pike #1 Mine

NPDES permit ING040130 · Minor NON-POTW · effective, expires 2031-02-28 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among IN permits in EPA's filings — check your permit).

Limits in force (12)

OutfallParameterStatisticLimitMonths
603pHDAILY MN >= 6 SU all year
603pHDAILY MX <= 9 SU all year
603Solids, total suspendedDAILY AV <= 35 mg/L all year
603Solids, total suspendedDAILY MX <= 70 mg/L all year
603Solids, settleableDAILY AV report only all year
603Solids, settleableDAILY MX <= .5 mL/L all year
603Iron, total [as Fe]DAILY AV <= 3 mg/L all year
603Iron, total [as Fe]DAILY MX <= 6 mg/L all year
603DurationMO TOTAL report only all year
603Flow, in conduit or thru treatment plantDAILY AV report only all year
603Flow, in conduit or thru treatment plantDAILY MX report only all year
603Precipitation volumeMO TOTAL report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states