Puget Sound Energy

NPDES permit WA0030601 · Minor NON-POTW · effective, expires 2028-12-31 · 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 26 forms filed late

Last period with anything received: 2026-07-31.

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 (14)

OutfallParameterStatisticLimitMonths
MP1TurbidityDAILY MX report only (alert) all year
MP1pHDAILY MN >= 6 SU all year
MP1pHDAILY MX <= 9 SU all year
MP1Oil and grease, hexane extr methodDAILY MX <= 15 mg/L all year
MP1Chlorine, total residualDAILY MX report only (alert) all year
MP1FlowDAILY MX <= 47000 gal/d all year
MP1Oil and grease visualDAILY MX <= 0 N=0;Y=1 all year
MP2TurbidityDAILY MX <= 25 NTU (alert) all year
MP2pHDAILY MN >= 6 SU all year
MP2pHDAILY MX <= 9 SU all year
MP2Oil and grease, hexane extr methodDAILY MX <= 15 mg/L all year
MP2Zinc, total [as Zn]DAILY MX <= 117 ug/L (alert) all year
MP2FlowDAILY MX report only (alert) all year
MP2Oil and grease visualDAILY MX <= 0 N=0;Y=1 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