LAUREL MOUNTAIN MIDSTREAM LLC

NPDES permit PA0256099 · Minor NON-POTW · effective, expires 2027-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
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

1values over a limit
0required values missing, on 0 form(s)
3of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: Flow, in conduit or thru treatment plant (1).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (78)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedINST MAX <= 60 mg/L all year
001Oil & GreaseMO AVG <= 15 mg/L all year
001Oil & GreaseINST MAX <= 30 mg/L all year
001Cadmium, total [as Cd]MO AVG <= .69 ug/L all year
001Cadmium, total [as Cd]DAILY MX <= 1.07 ug/L all year
001Copper, total [as Cu]MO AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Iron, dissolved [as Fe]MO AVG report only all year
001Iron, dissolved [as Fe]DAILY MX report only all year
001Iron, dissolved [as Fe]INST MAX <= 7 mg/L all year
001Silver, total [as Ag]MO AVG report only all year
001Silver, total [as Ag]DAILY MX report only all year
001Aluminum, total [as Al]MO AVG report only all year
001Aluminum, total [as Al]DAILY MX report only all year
001Selenium, total [as Se]MO AVG <= 6.34 ug/L all year
001Selenium, total [as Se]DAILY MX <= 9.89 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX <= 4.632 gal/min all year
001Chlorine, total residualMO AVG report only all year
001Chlorine, total residualINST MAX <= .05 mg/L all year
001Flow, totalMO TOTAL report only all year
001Duration of dischargeMO AVG report only all year
002Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedINST MAX <= 60 mg/L all year
002Oil & GreaseMO AVG <= 15 mg/L all year
002Oil & GreaseINST MAX <= 30 mg/L all year
002Cadmium, total [as Cd]MO AVG <= .65 ug/L all year
002Cadmium, total [as Cd]DAILY MX <= 1.01 ug/L all year
002Copper, total [as Cu]MO AVG report only all year
002Copper, total [as Cu]DAILY MX report only all year
002Iron, dissolved [as Fe]MO AVG report only all year
002Iron, dissolved [as Fe]DAILY MX report only all year
002Iron, dissolved [as Fe]INST MAX <= 7 mg/L all year
002Silver, total [as Ag]MO AVG report only all year
002Silver, total [as Ag]DAILY MX report only all year
002Aluminum, total [as Al]MO AVG report only all year
002Aluminum, total [as Al]DAILY MX report only all year
002Selenium, total [as Se]MO AVG <= 5.69 ug/L all year
002Selenium, total [as Se]DAILY MX <= 8.88 ug/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX <= 16.43 gal/min all year
002Chlorine, total residualMO AVG report only all year
002Chlorine, total residualINST MAX <= .05 mg/L all year
002Flow, totalMO TOTAL report only all year
002Duration of dischargeMO AVG report only all year
003Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Solids, total suspendedMO AVG <= 30 mg/L all year
003Solids, total suspendedINST MAX <= 60 mg/L all year
003Oil & GreaseMO AVG <= 15 mg/L all year
003Oil & GreaseINST MAX <= 30 mg/L all year
003Cadmium, total [as Cd]MO AVG <= .66 ug/L all year
003Cadmium, total [as Cd]DAILY MX <= 1.03 ug/L all year
003Copper, total [as Cu]MO AVG report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Iron, dissolved [as Fe]MO AVG report only all year
003Iron, dissolved [as Fe]DAILY MX report only all year
003Iron, dissolved [as Fe]INST MAX <= 7 mg/L all year
003Silver, total [as Ag]MO AVG report only all year
003Silver, total [as Ag]DAILY MX report only all year
003Aluminum, total [as Al]MO AVG report only all year
003Aluminum, total [as Al]DAILY MX report only all year
003Selenium, total [as Se]MO AVG <= 5.92 ug/L all year
003Selenium, total [as Se]DAILY MX <= 9.24 ug/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX <= 5.633 gal/min all year
003Chlorine, total residualMO AVG report only all year
003Chlorine, total residualINST MAX <= .05 mg/L all year
003Flow, totalMO TOTAL report only all year
003Duration of dischargeMO AVG 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