Derek Bullock

NPDES permit AK0053708 · 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

0values over a limit
20required values missing, on 3 form(s)
8of 18 forms filed late

Last period with anything received: 2026-08-31.

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 (22)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO MAX <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 887 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 2642 mg/L all year
001Zinc, total recoverableMO AVG <= 750 ug/L all year
001Zinc, total recoverableDAILY MX <= 1500 ug/L all year
001Cadmium, total recoverableMO AVG <= 50 ug/L all year
001Cadmium, total recoverableDAILY MX <= 100 ug/L all year
001Lead, total recoverableMO AVG <= 300 ug/L all year
001Lead, total recoverableDAILY MX <= 800 ug/L all year
001Copper, total recoverableMO AVG <= 150 ug/L all year
001Copper, total recoverableDAILY MX <= 300 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX <= 300 gal/min all year
001Mercury, total [as Hg]MO AVG <= 1 ug/L all year
001Mercury, total [as Hg]DAILY MX <= 2 ug/L all year
001Toxicity, ChronicDAILY MX report only May, Jun, Jul, Aug, Sep
001Toxicity, ChronicDAILY MX report only Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Toxicity, ChronicDAILY MX report only Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Toxicity, ChronicDAILY MX report only May, Jun, Jul, Aug, Sep

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