Haile Gold Mine, Inc.

NPDES permit SC0040479 · Minor NON-POTW · effective, expires 2027-05-31 · EPA's file as of 2026-09-19

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Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

0values over a limit
0required values missing, on 0 form(s)
0of 66 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 29 days after each monitoring period ends (the most common figure among SC permits in EPA's filings — check your permit).

Limits in force (102)

OutfallParameterStatisticLimitMonths
003pHINST MIN report only all year
003pHINST MAX report only all year
003Solids, total suspendedMO AVG <= 20 mg/L all year
003Solids, total suspendedDAILY MX <= 30 mg/L all year
003Cyanide, free-water plus wastewatersMO AVG <= 5.2 ug/L all year
003Cyanide, free-water plus wastewatersDAILY MX <= 22 ug/L all year
003Cyanide, total [as CN]MO AVG <= 140 ug/L all year
003Cyanide, total [as CN]DAILY MX <= 204 ug/L all year
003Sulfide, total [as S]MO AVG report only all year
003Sulfide, total [as S]DAILY MX report only all year
003Hardness, total [as CaCO3]MO AVG report only all year
003Hardness, total [as CaCO3]DAILY MX report only all year
003Cadmium, total [as Cd]MO AVG <= 4.6 ug/L all year
003Cadmium, total [as Cd]DAILY MX <= 12.3 ug/L all year
003Copper, total [as Cu]MO AVG <= 25.7 ug/L all year
003Copper, total [as Cu]DAILY MX <= 40 ug/L all year
003Lead, total [as Pb]MO AVG <= 14.8 ug/L all year
003Lead, total [as Pb]DAILY MX <= 378.7 ug/L all year
003Thallium, total [as Tl]MO AVG <= .47 ug/L all year
003Thallium, total [as Tl]DAILY MX <= 1.31 ug/L all year
003Zinc, total [as Zn]MO AVG <= 375 ug/L all year
003Zinc, total [as Zn]DAILY MX <= 375 ug/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Hydrogen sulfide, unionizedMO AVG <= 2 ug/L all year
003Hydrogen sulfide, unionizedDAILY MX <= 4 ug/L all year
003Mercury, total [as Hg]MO AVG <= 51 ng/L all year
003Mercury, total [as Hg]DAILY MX <= 168 ng/L all year
003Length of longest pH excursionINST MAX <= 60 min all year
003pH range excursions, monthly total accumMO MAX = 446 min all year
003LC50 Static 48Hr Acute Ceriodaphnia dubiaDAILY MN report only all year
003%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AVG <= 25 % all year
003%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MX <= 40 % all year
003IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MN report only all year
004pHINST MIN report only all year
004pHINST MAX report only all year
004Solids, total suspendedMO AVG <= 20 mg/L all year
004Solids, total suspendedDAILY MX <= 30 mg/L all year
004Cyanide, free-water plus wastewatersMO AVG <= 5.2 ug/L all year
004Cyanide, free-water plus wastewatersDAILY MX <= 22 ug/L all year
004Cyanide, total [as CN]MO AVG <= 140 ug/L all year
004Cyanide, total [as CN]DAILY MX <= 204 ug/L all year
004Sulfide, total [as S]MO AVG report only all year
004Sulfide, total [as S]DAILY MX report only all year
004Hardness, total [as CaCO3]MO AVG report only all year
004Hardness, total [as CaCO3]DAILY MX report only all year
004Cadmium, total [as Cd]MO AVG <= 4.6 ug/L all year
004Cadmium, total [as Cd]DAILY MX <= 12.3 ug/L all year
004Copper, total [as Cu]MO AVG <= 25.7 ug/L all year
004Copper, total [as Cu]DAILY MX <= 40 ug/L all year
004Lead, total [as Pb]MO AVG <= 14.8 ug/L all year
004Lead, total [as Pb]DAILY MX <= 378.7 ug/L all year
004Thallium, total [as Tl]MO AVG <= .47 ug/L all year
004Thallium, total [as Tl]DAILY MX <= 1.31 ug/L all year
004Zinc, total [as Zn]MO AVG <= 375 ug/L all year
004Zinc, total [as Zn]DAILY MX <= 375 ug/L all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Hydrogen sulfide, unionizedMO AVG <= 2 ug/L all year
004Hydrogen sulfide, unionizedDAILY MX <= 4 ug/L all year
004Mercury, total [as Hg]MO AVG <= 51 ng/L all year
004Mercury, total [as Hg]DAILY MX <= 168 ng/L all year
004Length of longest pH excursionINST MAX <= 60 min all year
004pH range excursions, monthly total accumMO MAX = 446 min all year
004LC50 Static 48Hr Acute Ceriodaphnia dubiaDAILY MN report only all year
004%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AVG <= 25 % all year
004%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MX <= 40 % all year
004IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MN report only all year
005pHINST MIN report only all year
005pHINST MAX report only all year
005Solids, total suspendedMO AVG <= 20 mg/L all year
005Solids, total suspendedDAILY MX <= 30 mg/L all year
005Cyanide, free-water plus wastewatersMO AVG <= 5.2 ug/L all year
005Cyanide, free-water plus wastewatersDAILY MX <= 22 ug/L all year
005Cyanide, total [as CN]MO AVG <= 140 ug/L all year
005Cyanide, total [as CN]DAILY MX <= 204 ug/L all year
005Sulfide, total [as S]MO AVG report only all year
005Sulfide, total [as S]DAILY MX report only all year
005Hardness, total [as CaCO3]MO AVG report only all year
005Hardness, total [as CaCO3]DAILY MX report only all year
005Cadmium, total [as Cd]MO AVG <= 4.6 ug/L all year
005Cadmium, total [as Cd]DAILY MX <= 12.3 ug/L all year
005Copper, total [as Cu]MO AVG <= 25.7 ug/L all year
005Copper, total [as Cu]DAILY MX <= 40 ug/L all year
005Lead, total [as Pb]MO AVG <= 14.8 ug/L all year
005Lead, total [as Pb]DAILY MX <= 378.7 ug/L all year
005Thallium, total [as Tl]MO AVG <= .47 ug/L all year
005Thallium, total [as Tl]DAILY MX <= 1.31 ug/L all year
005Zinc, total [as Zn]MO AVG <= 375 ug/L all year
005Zinc, total [as Zn]DAILY MX <= 375 ug/L all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Hydrogen sulfide, unionizedMO AVG <= 2 ug/L all year
005Hydrogen sulfide, unionizedDAILY MX <= 4 ug/L all year
005Mercury, total [as Hg]MO AVG <= 51 ng/L all year
005Mercury, total [as Hg]DAILY MX <= 168 ng/L all year
005Length of longest pH excursionINST MAX <= 60 min all year
005pH range excursions, monthly total accumMO MAX = 446 min all year
005LC50 Static 48Hr Acute Ceriodaphnia dubiaDAILY MN report only all year
005%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AVG <= 25 % all year
005%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MX <= 40 % all year
005IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MN 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