NORTH AMER HOGANAS HIGH ALLOYS LLC

NPDES permit PA0110591 · Major NON-POTW · effective, expires 2027-08-31 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 95 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 (255)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedQRTR AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Chromium, total [as Cr]QRTR AVG report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Copper, total [as Cu]MO AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Iron, total [as Fe]QRTR AVG <= 1.5 mg/L all year
001Iron, total [as Fe]DAILY MX <= 3 mg/L all year
001Iron, total [as Fe]QRTR AVG report only all year
001Iron, total [as Fe]DAILY MX report only all year
001Lead, total [as Pb]QRTR AVG report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Manganese, total [as Mn]QRTR AVG <= 1 mg/L all year
001Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
001Manganese, total [as Mn]QRTR AVG report only all year
001Manganese, total [as Mn]DAILY MX report only all year
001Nickel, total [as Ni]QRTR AVG report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Zinc, total [as Zn]QRTR AVG report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Aluminum, total [as Al]QRTR AVG <= .75 mg/L all year
001Aluminum, total [as Al]DAILY MX <= .75 mg/L all year
001Aluminum, total [as Al]QRTR AVG report only all year
001Aluminum, total [as Al]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedQRTR AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Chromium, total [as Cr]QRTR AVG report only all year
002Chromium, total [as Cr]DAILY MX report only all year
002Copper, total [as Cu]MO AVG report only all year
002Copper, total [as Cu]DAILY MX report only all year
002Iron, total [as Fe]QRTR AVG <= 1.5 mg/L all year
002Iron, total [as Fe]DAILY MX <= 3 mg/L all year
002Iron, total [as Fe]QRTR AVG report only all year
002Iron, total [as Fe]DAILY MX report only all year
002Manganese, total [as Mn]QRTR AVG <= 1 mg/L all year
002Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
002Manganese, total [as Mn]QRTR AVG report only all year
002Manganese, total [as Mn]DAILY MX report only all year
002Zinc, total [as Zn]MO AVG report only all year
002Zinc, total [as Zn]DAILY MX report only all year
002Aluminum, total [as Al]QRTR AVG <= .75 mg/L all year
002Aluminum, total [as Al]DAILY MX <= .75 mg/L all year
002Aluminum, total [as Al]QRTR AVG report only all year
002Aluminum, total [as Al]DAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Solids, total suspendedQRTR AVG report only all year
003Solids, total suspendedDAILY MX report only all year
003Chromium, total [as Cr]QRTR AVG report only all year
003Chromium, total [as Cr]DAILY MX report only all year
003Copper, total [as Cu]QRTR AVG report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Iron, total [as Fe]QRTR AVG <= 1.5 mg/L all year
003Iron, total [as Fe]DAILY MX <= 3 mg/L all year
003Iron, total [as Fe]QRTR AVG report only all year
003Iron, total [as Fe]DAILY MX report only all year
003Manganese, total [as Mn]QRTR AVG <= 1 mg/L all year
003Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
003Manganese, total [as Mn]QRTR AVG report only all year
003Manganese, total [as Mn]DAILY MX report only all year
003Zinc, total [as Zn]QRTR AVG report only all year
003Zinc, total [as Zn]DAILY MX report only all year
003Aluminum, total [as Al]QRTR AVG <= .75 mg/L all year
003Aluminum, total [as Al]DAILY MX <= .75 mg/L all year
003Aluminum, total [as Al]QRTR AVG report only all year
003Aluminum, total [as Al]DAILY MX report only 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
004pHDAILY MX report only all year
004Solids, total suspendedDAILY MX report only all year
004Nitrite + Nitrate total [as N]DAILY MX report only all year
004Chromium, total [as Cr]DAILY MX report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Iron, total [as Fe]QRTR AVG report only all year
004Iron, total [as Fe]DAILY MX report only all year
004Manganese, total [as Mn]QRTR AVG report only all year
004Manganese, total [as Mn]DAILY MX report only all year
004Nickel, total [as Ni]DAILY MX report only all year
004Zinc, total [as Zn]DAILY MX report only all year
004Aluminum, total [as Al]QRTR AVG report only all year
004Aluminum, total [as Al]DAILY MX report only all year
004Iron [total]ANNL TOT <= 65 lb all year
004Iron [total]QT report only all year
004Manganese [total]ANNL TOT <= 43 lb all year
004Manganese [total]QT report only all year
004Aluminum [total]ANNL TOT <= 33 lb all year
004Aluminum [total]QT report only all year
004Flow, in conduit or thru treatment plantQRTR AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
005pHDAILY MX report only all year
005Solids, total suspendedDAILY MX report only all year
005Nitrite + Nitrate total [as N]DAILY MX report only all year
005Chromium, total [as Cr]DAILY MX report only all year
005Copper, total [as Cu]DAILY MX report only all year
005Iron, total [as Fe]QRTR AVG report only all year
005Iron, total [as Fe]DAILY MX report only all year
005Manganese, total [as Mn]QRTR AVG report only all year
005Manganese, total [as Mn]DAILY MX report only all year
005Nickel, total [as Ni]DAILY MX report only all year
005Zinc, total [as Zn]DAILY MX report only all year
005Aluminum, total [as Al]QRTR AVG report only all year
005Aluminum, total [as Al]DAILY MX report only all year
005Iron [total]QT report only all year
005Manganese [total]QT report only all year
005Aluminum [total]QT report only all year
005Flow, in conduit or thru treatment plantQRTR AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
006pHDAILY MX report only all year
006Solids, total suspendedDAILY MX report only all year
006Nitrite + Nitrate total [as N]DAILY MX report only all year
006Chromium, total [as Cr]DAILY MX report only all year
006Copper, total [as Cu]DAILY MX report only all year
006Iron, total [as Fe]QRTR AVG report only all year
006Iron, total [as Fe]DAILY MX report only all year
006Manganese, total [as Mn]QRTR AVG report only all year
006Manganese, total [as Mn]DAILY MX report only all year
006Nickel, total [as Ni]DAILY MX report only all year
006Zinc, total [as Zn]DAILY MX report only all year
006Aluminum, total [as Al]QRTR AVG report only all year
006Aluminum, total [as Al]DAILY MX report only all year
006Iron [total]QT report only all year
006Manganese [total]QT report only all year
006Aluminum [total]QT report only all year
006Flow, in conduit or thru treatment plantQRTR AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
007pHDAILY MX report only all year
007Solids, total suspendedDAILY MX report only all year
007Nitrite + Nitrate total [as N]DAILY MX report only all year
007Chromium, total [as Cr]DAILY MX report only all year
007Copper, total [as Cu]DAILY MX report only all year
007Iron, total [as Fe]QRTR AVG report only all year
007Iron, total [as Fe]DAILY MX report only all year
007Manganese, total [as Mn]QRTR AVG report only all year
007Manganese, total [as Mn]DAILY MX report only all year
007Nickel, total [as Ni]DAILY MX report only all year
007Zinc, total [as Zn]DAILY MX report only all year
007Aluminum, total [as Al]QRTR AVG report only all year
007Aluminum, total [as Al]DAILY MX report only all year
007Iron [total]QT report only all year
007Manganese [total]QT report only all year
007Aluminum [total]QT report only all year
007Flow, in conduit or thru treatment plantQRTR AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
008pHDAILY MX report only all year
008Solids, total suspendedDAILY MX report only all year
008Nitrite + Nitrate total [as N]DAILY MX report only all year
008Chromium, total [as Cr]DAILY MX report only all year
008Copper, total [as Cu]DAILY MX report only all year
008Iron, total [as Fe]QRTR AVG report only all year
008Iron, total [as Fe]DAILY MX report only all year
008Manganese, total [as Mn]QRTR AVG report only all year
008Manganese, total [as Mn]DAILY MX report only all year
008Nickel, total [as Ni]DAILY MX report only all year
008Zinc, total [as Zn]DAILY MX report only all year
008Aluminum, total [as Al]QRTR AVG report only all year
008Aluminum, total [as Al]DAILY MX report only all year
008Iron [total]QT report only all year
008Manganese [total]QT report only all year
008Aluminum [total]QT report only all year
008Flow, in conduit or thru treatment plantQRTR AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
009pHDAILY MX report only all year
009Solids, total suspendedDAILY MX report only all year
009Nitrite + Nitrate total [as N]DAILY MX report only all year
009Chromium, total [as Cr]DAILY MX report only all year
009Copper, total [as Cu]DAILY MX report only all year
009Iron, total [as Fe]QRTR AVG report only all year
009Iron, total [as Fe]DAILY MX report only all year
009Manganese, total [as Mn]QRTR AVG report only all year
009Manganese, total [as Mn]DAILY MX report only all year
009Nickel, total [as Ni]DAILY MX report only all year
009Zinc, total [as Zn]DAILY MX report only all year
009Aluminum, total [as Al]QRTR AVG report only all year
009Aluminum, total [as Al]DAILY MX report only all year
009Iron [total]QT report only all year
009Manganese [total]QT report only all year
009Aluminum [total]QT report only all year
009Flow, in conduit or thru treatment plantQRTR AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
010pHDAILY MX report only all year
010Solids, total suspendedDAILY MX report only all year
010Nitrite + Nitrate total [as N]DAILY MX report only all year
010Chromium, total [as Cr]DAILY MX report only all year
010Copper, total [as Cu]DAILY MX report only all year
010Iron, total [as Fe]QRTR AVG report only all year
010Iron, total [as Fe]DAILY MX report only all year
010Manganese, total [as Mn]QRTR AVG report only all year
010Manganese, total [as Mn]DAILY MX report only all year
010Nickel, total [as Ni]DAILY MX report only all year
010Zinc, total [as Zn]DAILY MX report only all year
010Aluminum, total [as Al]QRTR AVG report only all year
010Aluminum, total [as Al]DAILY MX report only all year
010Iron [total]QT report only all year
010Manganese [total]QT report only all year
010Aluminum [total]QT report only all year
010Flow, in conduit or thru treatment plantQRTR AVG report only all year
010Flow, in conduit or thru treatment plantDAILY MX report only all year
101pHINST MIN >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Solids, total suspendedMO AVG <= 12 mg/L all year
101Solids, total suspendedDAILY MX <= 15 mg/L all year
101Solids, total suspendedMO AVG <= 10 lb/d all year
101Solids, total suspendedDAILY MX <= 21 lb/d all year
101Oil & GreaseMO AVG <= 10 mg/L all year
101Oil & GreaseDAILY MX <= 10 mg/L all year
101Oil & GreaseMO AVG <= 6 lb/d all year
101Oil & GreaseDAILY MX <= 10 lb/d all year
101Nitrogen, ammonia total [as N]MO AVG <= 2.4 lb/d all year
101Nitrogen, ammonia total [as N]DAILY MX <= 5.4 lb/d all year
101Cyanide, total [as CN]MO AVG <= .07 mg/L all year
101Cyanide, total [as CN]DAILY MX <= .16 mg/L all year
101Cyanide, total [as CN]MO AVG <= .06 lb/d all year
101Cyanide, total [as CN]DAILY MX <= .13 lb/d all year
101Fluoride, total [as F]MO AVG <= 5.1 mg/L all year
101Fluoride, total [as F]DAILY MX <= 11.5 mg/L all year
101Fluoride, total [as F]MO AVG <= 4.2 lb/d all year
101Fluoride, total [as F]DAILY MX <= 10 lb/d all year
101Chromium, total [as Cr]MO AVG <= .06 mg/L all year
101Chromium, total [as Cr]DAILY MX <= .14 mg/L all year
101Chromium, total [as Cr]MO AVG <= .03 lb/d all year
101Chromium, total [as Cr]DAILY MX <= .07 lb/d all year
101Copper, total [as Cu]MO AVG <= .54 mg/L all year
101Copper, total [as Cu]DAILY MX <= 1 mg/L all year
101Copper, total [as Cu]MO AVG <= .46 lb/d all year
101Copper, total [as Cu]DAILY MX <= .9 lb/d all year
101Iron, total [as Fe]MO AVG <= .31 mg/L all year
101Iron, total [as Fe]DAILY MX <= .61 mg/L all year
101Iron, total [as Fe]MO AVG <= .28 lb/d all year
101Iron, total [as Fe]DAILY MX <= .55 lb/d all year
101Lead, total [as Pb]MO AVG <= .11 mg/L all year
101Lead, total [as Pb]DAILY MX <= .23 mg/L all year
101Lead, total [as Pb]MO AVG <= .09 lb/d all year
101Lead, total [as Pb]DAILY MX <= .19 lb/d all year
101Manganese, total [as Mn]MO AVG <= 1 mg/L all year
101Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
101Manganese, total [as Mn]MO AVG report only all year
101Manganese, total [as Mn]DAILY MX report only all year
101Nickel, total [as Ni]MO AVG <= .07 mg/L all year
101Nickel, total [as Ni]DAILY MX <= .11 mg/L all year
101Nickel, total [as Ni]MO AVG <= .06 lb/d all year
101Nickel, total [as Ni]DAILY MX <= .09 lb/d all year
101Aluminum, total [as Al]MO AVG <= .75 mg/L all year
101Aluminum, total [as Al]DAILY MX <= .75 mg/L all year
101Aluminum, total [as Al]MO AVG report only all year
101Aluminum, total [as Al]DAILY MX report only all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year

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