Phillip Benning - Ketchikan Pulp Company

NPDES permit AK0053392 · Minor NON-POTW · effective, expires 2030-11-30 · 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
1required values missing, on 1 form(s)
1of 14 forms filed late

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

Reporting

Reports are due about 16 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (47)

OutfallParameterStatisticLimitMonths
001Color [PT-CO units]DAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 37 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 140 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 56 lb/d all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 8.5 SU all year
001Solids, total suspendedMO AVG <= 27 mg/L all year
001Solids, total suspendedDAILY MX <= 88 mg/L all year
001Solids, total suspendedMO AVG <= 41 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 4.9 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 7.4 lb/d all year
001Zinc, total recoverableMO AVG <= 33 ug/L all year
001Zinc, total recoverableDAILY MX <= 95 ug/L all year
001Zinc, total recoverableMO AVG <= 50 lb/d all year
001Manganese, total recoverableMO AVG <= 1500 ug/L all year
001Manganese, total recoverableDAILY MX <= 3900 ug/L all year
001Manganese, total recoverableMO AVG <= 2252 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG <= .18 MGD all year
S11Color [PT-CO units]MO AVG <= 103 col unit (pc) all year
S11Color [PT-CO units]DAILY MX <= 207 col unit (pc) all year
S11pHINST MIN report only all year
S11pHINST MAX report only all year
S11Nickel, total recoverableDAILY MX report only all year
S11Copper, total recoverableDAILY MX report only all year
S11FlowDAILY MX report only all year
S12Color [PT-CO units]MO AVG <= 181 col unit (pc) all year
S12Color [PT-CO units]DAILY MX <= 363 col unit (pc) all year
S12pHINST MIN report only all year
S12pHINST MAX report only all year
S12Nickel, total recoverableDAILY MX report only all year
S12Copper, total recoverableDAILY MX report only all year
S12Manganese, total recoverableDAILY MX report only all year
S12FlowDAILY MX report only all year
S6BColor [PT-CO units]MO AVG <= 234 col unit (pc) all year
S6BColor [PT-CO units]DAILY MX <= 270 col unit (pc) all year
S6BpHINST MIN report only all year
S6BpHINST MAX report only all year
S6BNickel, total recoverableDAILY MX report only all year
S6BCopper, total recoverableDAILY MX report only all year
S6BFlowDAILY MX report only all year
SW4Color [PT-CO units]MO AVG <= 879 col unit (pc) all year
SW4Color [PT-CO units]DAILY MX <= 1764 col unit (pc) all year
SW4pHINST MIN report only all year
SW4pHINST MAX report only all year
SW4Manganese, total recoverableDAILY MX report only all year
SW4FlowDAILY 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