MC PROJ CO LLC

NPDES permit PA0012823 · Major NON-POTW · effective, expires 2031-04-30 · 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 42 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 PA permits in EPA's filings — check your permit).

Limits in force (64)

OutfallParameterStatisticLimitMonths
010Oxygen, dissolved [DO]INST MIN >= 2 mg/L all year
010pHINST MIN >= 6 SU all year
010pHINST MAX <= 9 SU all year
010Solids, total suspendedMO AVG <= 30 mg/L all year
010Solids, total suspendedINST MAX <= 60 mg/L all year
010Solids, total suspendedMO AVG <= 6 lb/d all year
010Nitrogen, total [as N]ANNL AVG report only all year
010Nitrogen, ammonia total [as N]MO AVG <= 20 mg/L all year
010Nitrogen, ammonia total [as N]INST MAX <= 40 mg/L all year
010Nitrogen, ammonia total [as N]MO AVG <= 4 lb/d all year
010Nitrogen, Kjeldahl, total [as N]ANNL AVG report only all year
010Nitrite + Nitrate total [as N]ANNL AVG report only all year
010Phosphorus, total [as P]ANNL AVG report only all year
010Flow, in conduit or thru treatment plantMO AVG report only all year
010Flow, in conduit or thru treatment plantDAILY MX report only all year
010Chlorine, total residualINST MAX <= 1.6 mg/L all year
010E. coliINST MAX report only all year
010Solids, total dissolvedANNL AVG report only all year
010Coliform, fecal generalGEO MEAN <= 200 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
010Coliform, fecal generalGEO MEAN <= 200 #/100mL May, Jun, Jul, Aug, Sep
010Coliform, fecal generalINST MAX <= 1000 #/100mL May, Jun, Jul, Aug, Sep
010BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
010BOD, carbonaceous [5 day, 20 C]INST MAX <= 50 mg/L all year
010BOD, carbonaceous [5 day, 20 C]MO AVG <= 5 lb/d all year
011pHINST MIN report only all year
011pHINST MAX report only all year
011Solids, total suspendedMO AVG report only all year
011Oil & GreaseMO AVG 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
013Temperature, water deg. fahrenheitDAILY MX report only all year
013pHINST MIN >= 6 SU all year
013pHINST MAX <= 9 SU all year
013Solids, total suspendedMO AVG <= 30 mg/L all year
013Solids, total suspendedDAILY MX <= 100 mg/L all year
013Oil & GreaseMO AVG <= 15 mg/L all year
013Oil & GreaseDAILY MX <= 20 mg/L all year
013Chromium, total [as Cr]QRTR AVG <= .2 mg/L all year
013Chromium, total [as Cr]DAILY MX <= .2 mg/L all year
013Copper, total [as Cu]QRTR AVG <= 1 mg/L all year
013Copper, total [as Cu]DAILY MX <= 1 mg/L all year
013Iron, total [as Fe]QRTR AVG <= 1 mg/L all year
013Iron, total [as Fe]DAILY MX <= 1 mg/L all year
013Zinc, total [as Zn]QRTR AVG <= 1 mg/L all year
013Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
013Priority PollutantsDAILY 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
013Chlorine, free availableMO AVG <= .2 mg/L all year
013Chlorine, free availableDAILY MX <= .5 mg/L all year
020pHINST MIN report only all year
020pHDAILY MX report only all year
020Solids, total suspendedDAILY MX report only all year
020Oil & GreaseDAILY MX report only all year
020Nitrogen, total [as N]DAILY MX report only all year
020Phosphorus, total [as P]DAILY MX report only all year
020Iron, total [as Fe]DAILY MX report only all year
413pHINST MIN report only all year
413pHDAILY MX report only all year
413Solids, total suspendedDAILY MX report only all year
413Oil & GreaseDAILY MX report only all year
413Nitrogen, total [as N]DAILY MX report only all year
413Phosphorus, total [as P]DAILY MX report only all year
413Iron, total [as Fe]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