Prospect Mining & Development Co., LLC

NPDES permit AL0079553 · Minor NON-POTW · effective, expires 2027-12-31 · 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 92 forms filed late

Last period with anything received: 2026-06-30.

Reporting

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

Limits in force (114)

OutfallParameterStatisticLimitMonths
009Specific conductanceMO AVG report only all year
009Specific conductanceDAILY MX report only all year
009Specific conductanceMO AVG report only all year
009Specific conductanceDAILY MX report only all year
009Specific conductanceMO AVG report only all year
009Specific conductanceDAILY MX report only all year
009Sulfate [as S]MO AVG report only all year
009Sulfate [as S]DAILY MX report only all year
009Sulfate [as S]MO AVG report only all year
009Sulfate [as S]DAILY MX report only all year
009Sulfate [as S]MO AVG report only all year
009Sulfate [as S]DAILY MX report only all year
009pHDAILY MN >= 6 SU all year
009pHDAILY MX <= 8.5 SU all year
009pHDAILY MN >= 6 SU all year
009pHDAILY MX <= 8.5 SU all year
009pHDAILY MN >= 6 SU all year
009pHDAILY MX <= 10.5 SU all year
009pHDAILY MN >= 6 SU all year
009pHDAILY MX <= 9 SU all year
009Solids, total suspendedMO AVG <= 35 mg/L all year
009Solids, total suspendedDAILY MX <= 70 mg/L all year
009Solids, settleableDAILY MX <= .5 mL/L all year
009Solids, settleableDAILY MX <= .5 mL/L all year
009Iron, total [as Fe]MO AVG <= 3 mg/L all year
009Iron, total [as Fe]DAILY MX <= 6 mg/L all year
009Iron, total [as Fe]DAILY MX <= 7 mg/L all year
009Manganese, total [as Mn]MO AVG <= 2 mg/L all year
009Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
009Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 0 pass=0;fail=1 all year
009Toxicity [chronic], Ceriodaphnia dubiaDAILY MX <= 0 pass=0;fail=1 all year
009Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 0 pass=0;fail=1 all year
009Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX <= 0 pass=0;fail=1 all year
009Solids, total dissolved [TDS]MO AVG report only all year
009Solids, total dissolved [TDS]DAILY MX report only all year
011Specific conductanceMO AVG report only all year
011Specific conductanceDAILY MX report only all year
011Specific conductanceMO AVG report only all year
011Specific conductanceDAILY MX report only all year
011Sulfate [as S]MO AVG report only all year
011Sulfate [as S]DAILY MX report only all year
011Sulfate [as S]MO AVG report only all year
011Sulfate [as S]DAILY MX report only all year
011pHDAILY MN >= 6 SU all year
011pHDAILY MX <= 8.5 SU all year
011pHDAILY MN >= 6 SU all year
011pHDAILY MX <= 10.5 SU all year
011pHDAILY MN >= 6 SU all year
011pHDAILY MX <= 9 SU all year
011Solids, total suspendedMO AVG <= 35 mg/L all year
011Solids, total suspendedDAILY MX <= 70 mg/L all year
011Solids, settleableDAILY MX <= .5 mL/L all year
011Iron, total [as Fe]MO AVG <= 3 mg/L all year
011Iron, total [as Fe]DAILY MX <= 6 mg/L all year
011Iron, total [as Fe]DAILY MX <= 7 mg/L all year
011Manganese, total [as Mn]MO AVG <= 2 mg/L all year
011Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
011Flow, in conduit or thru treatment plantMO AVG report only all year
011Flow, in conduit or thru treatment plantDAILY MX report only all year
011Flow, in conduit or thru treatment plantMO AVG report only all year
011Flow, in conduit or thru treatment plantDAILY MX report only all year
011Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 0 pass=0;fail=1 all year
011Toxicity [chronic], Ceriodaphnia dubiaDAILY MX <= 0 pass=0;fail=1 all year
011Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 0 pass=0;fail=1 all year
011Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX <= 0 pass=0;fail=1 all year
011Solids, total dissolved [TDS]MO AVG report only all year
011Solids, total dissolved [TDS]DAILY MX report only all year
013Specific conductanceMO AVG report only all year
013Specific conductanceDAILY MX report only all year
013Specific conductanceMO AVG report only all year
013Specific conductanceDAILY MX report only all year
013Specific conductanceMO AVG report only all year
013Specific conductanceDAILY MX report only all year
013Sulfate [as S]MO AVG report only all year
013Sulfate [as S]DAILY MX report only all year
013Sulfate [as S]MO AVG report only all year
013Sulfate [as S]DAILY MX report only all year
013Sulfate [as S]MO AVG report only all year
013Sulfate [as S]DAILY MX report only all year
013pHDAILY MN >= 6 SU all year
013pHDAILY MX <= 8.5 SU all year
013pHDAILY MN >= 6 SU all year
013pHDAILY MX <= 8.5 SU all year
013pHDAILY MN >= 6 SU all year
013pHDAILY MX <= 10.5 SU all year
013pHDAILY MN >= 6 SU all year
013pHDAILY MX <= 9 SU all year
013Solids, total suspendedMO AVG <= 35 mg/L all year
013Solids, total suspendedDAILY MX <= 70 mg/L all year
013Solids, settleableDAILY MX <= .5 mL/L all year
013Solids, settleableDAILY MX <= .5 mL/L all year
013Iron, total [as Fe]MO AVG <= 3 mg/L all year
013Iron, total [as Fe]DAILY MX <= 6 mg/L all year
013Iron, total [as Fe]DAILY MX <= 7 mg/L all year
013Manganese, total [as Mn]MO AVG <= 2 mg/L all year
013Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
013Flow, in conduit or thru treatment plantMO AVG report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
013Flow, in conduit or thru treatment plantMO AVG report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
013Flow, in conduit or thru treatment plantMO AVG report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
013Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 0 pass=0;fail=1 all year
013Toxicity [chronic], Ceriodaphnia dubiaDAILY MX <= 0 pass=0;fail=1 all year
013Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 0 pass=0;fail=1 all year
013Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX <= 0 pass=0;fail=1 all year
013Solids, total dissolved [TDS]MO AVG report only all year
013Solids, total dissolved [TDS]DAILY MX 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