CITY OF SEATTLE PUBLIC UTILITIES

NPDES permit WA0031682 · Minor POTW · effective, expires 2030-11-30 · 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
309required values missing, on 93 form(s)
0of 914 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).

Limits in force (328)

OutfallParameterStatisticLimitMonths
012Rainfall durationTOTAL report only (alert) all year
012RainfallTOTAL report only (alert) all year
012Volume, totalTOTAL report only (alert) all year
012Duration of dischargeTOTAL report only (alert) all year
013Rainfall durationTOTAL report only (alert) all year
013RainfallTOTAL report only (alert) all year
013Volume, totalTOTAL report only (alert) all year
013Duration of dischargeTOTAL report only (alert) all year
014Rainfall durationTOTAL report only (alert) all year
014RainfallTOTAL report only (alert) all year
014Volume, totalTOTAL report only (alert) all year
014Duration of dischargeTOTAL report only (alert) all year
015Rainfall durationTOTAL report only (alert) all year
015RainfallTOTAL report only (alert) all year
015Volume, totalTOTAL report only (alert) all year
015Duration of dischargeTOTAL report only (alert) all year
016Rainfall durationTOTAL report only (alert) all year
016RainfallTOTAL report only (alert) all year
016Volume, totalTOTAL report only (alert) all year
016Duration of dischargeTOTAL report only (alert) all year
018Rainfall durationTOTAL report only (alert) all year
018RainfallTOTAL report only (alert) all year
018Volume, totalTOTAL report only (alert) all year
018Duration of dischargeTOTAL report only (alert) all year
019Rainfall durationTOTAL report only (alert) all year
019RainfallTOTAL report only (alert) all year
019Volume, totalTOTAL report only (alert) all year
019Duration of dischargeTOTAL report only (alert) all year
020Rainfall durationTOTAL report only (alert) all year
020RainfallTOTAL report only (alert) all year
020Volume, totalTOTAL report only (alert) all year
020Duration of dischargeTOTAL report only (alert) all year
022Rainfall durationTOTAL report only (alert) all year
022RainfallTOTAL report only (alert) all year
022Volume, totalTOTAL report only (alert) all year
022Duration of dischargeTOTAL report only (alert) all year
024Rainfall durationTOTAL report only (alert) all year
024RainfallTOTAL report only (alert) all year
024Volume, totalTOTAL report only (alert) all year
024Duration of dischargeTOTAL report only (alert) all year
025Rainfall durationTOTAL report only (alert) all year
025RainfallTOTAL report only (alert) all year
025Volume, totalTOTAL report only (alert) all year
025Duration of dischargeTOTAL report only (alert) all year
027Rainfall durationTOTAL report only (alert) all year
027RainfallTOTAL report only (alert) all year
027Volume, totalTOTAL report only (alert) all year
027Duration of dischargeTOTAL report only (alert) all year
028Rainfall durationTOTAL report only (alert) all year
028RainfallTOTAL report only (alert) all year
028Volume, totalTOTAL report only (alert) all year
028Duration of dischargeTOTAL report only (alert) all year
029Rainfall durationTOTAL report only (alert) all year
029RainfallTOTAL report only (alert) all year
029Volume, totalTOTAL report only (alert) all year
029Duration of dischargeTOTAL report only (alert) all year
030Rainfall durationTOTAL report only (alert) all year
030RainfallTOTAL report only (alert) all year
030Volume, totalTOTAL report only (alert) all year
030Duration of dischargeTOTAL report only (alert) all year
031Rainfall durationTOTAL report only (alert) all year
031RainfallTOTAL report only (alert) all year
031Volume, totalTOTAL report only (alert) all year
031Duration of dischargeTOTAL report only (alert) all year
032Rainfall durationTOTAL report only (alert) all year
032RainfallTOTAL report only (alert) all year
032Volume, totalTOTAL report only (alert) all year
032Duration of dischargeTOTAL report only (alert) all year
034Rainfall durationTOTAL report only (alert) all year
034RainfallTOTAL report only (alert) all year
034Volume, totalTOTAL report only (alert) all year
034Duration of dischargeTOTAL report only (alert) all year
035Rainfall durationTOTAL report only (alert) all year
035RainfallTOTAL report only (alert) all year
035Volume, totalTOTAL report only (alert) all year
035Duration of dischargeTOTAL report only (alert) all year
036Rainfall durationTOTAL report only (alert) all year
036RainfallTOTAL report only (alert) all year
036Volume, totalTOTAL report only (alert) all year
036Duration of dischargeTOTAL report only (alert) all year
038Rainfall durationTOTAL report only (alert) all year
038RainfallTOTAL report only (alert) all year
038Volume, totalTOTAL report only (alert) all year
038Duration of dischargeTOTAL report only (alert) all year
040Rainfall durationTOTAL report only (alert) all year
040RainfallTOTAL report only (alert) all year
040Volume, totalTOTAL report only (alert) all year
040Duration of dischargeTOTAL report only (alert) all year
041Rainfall durationTOTAL report only (alert) all year
041RainfallTOTAL report only (alert) all year
041Volume, totalTOTAL report only (alert) all year
041Duration of dischargeTOTAL report only (alert) all year
042Rainfall durationTOTAL report only (alert) all year
042RainfallTOTAL report only (alert) all year
042Volume, totalTOTAL report only (alert) all year
042Duration of dischargeTOTAL report only (alert) all year
043Rainfall durationTOTAL report only (alert) all year
043RainfallTOTAL report only (alert) all year
043Volume, totalTOTAL report only (alert) all year
043Duration of dischargeTOTAL report only (alert) all year
044Rainfall durationTOTAL report only (alert) all year
044RainfallTOTAL report only (alert) all year
044Volume, totalTOTAL report only (alert) all year
044Duration of dischargeTOTAL report only (alert) all year
045Rainfall durationTOTAL report only (alert) all year
045RainfallTOTAL report only (alert) all year
045Volume, totalTOTAL report only (alert) all year
045Duration of dischargeTOTAL report only (alert) all year
046Rainfall durationTOTAL report only (alert) all year
046RainfallTOTAL report only (alert) all year
046Volume, totalTOTAL report only (alert) all year
046Duration of dischargeTOTAL report only (alert) all year
047Rainfall durationTOTAL report only (alert) all year
047RainfallTOTAL report only (alert) all year
047Volume, totalTOTAL report only (alert) all year
047Duration of dischargeTOTAL report only (alert) all year
048Rainfall durationTOTAL report only (alert) all year
048RainfallTOTAL report only (alert) all year
048Volume, totalTOTAL report only (alert) all year
048Duration of dischargeTOTAL report only (alert) all year
049Rainfall durationTOTAL report only (alert) all year
049RainfallTOTAL report only (alert) all year
049Volume, totalTOTAL report only (alert) all year
049Duration of dischargeTOTAL report only (alert) all year
057Rainfall durationTOTAL report only (alert) all year
057RainfallTOTAL report only (alert) all year
057Volume, totalTOTAL report only (alert) all year
057Duration of dischargeTOTAL report only (alert) all year
059Rainfall durationTOTAL report only (alert) all year
059RainfallTOTAL report only (alert) all year
059Volume, totalTOTAL report only (alert) all year
059Duration of dischargeTOTAL report only (alert) all year
060Rainfall durationTOTAL report only (alert) all year
060RainfallTOTAL report only (alert) all year
060Volume, totalTOTAL report only (alert) all year
060Duration of dischargeTOTAL report only (alert) all year
061Rainfall durationTOTAL report only (alert) all year
061RainfallTOTAL report only (alert) all year
061Volume, totalTOTAL report only (alert) all year
061Duration of dischargeTOTAL report only (alert) all year
062Rainfall durationTOTAL report only (alert) all year
062RainfallTOTAL report only (alert) all year
062Volume, totalTOTAL report only (alert) all year
062Duration of dischargeTOTAL report only (alert) all year
064Rainfall durationTOTAL report only (alert) all year
064RainfallTOTAL report only (alert) all year
064Volume, totalTOTAL report only (alert) all year
064Duration of dischargeTOTAL report only (alert) all year
068Rainfall durationTOTAL report only (alert) all year
068RainfallTOTAL report only (alert) all year
068Volume, totalTOTAL report only (alert) all year
068Duration of dischargeTOTAL report only (alert) all year
069Rainfall durationTOTAL report only (alert) all year
069RainfallTOTAL report only (alert) all year
069Volume, totalTOTAL report only (alert) all year
069Duration of dischargeTOTAL report only (alert) all year
071Rainfall durationTOTAL report only (alert) all year
071RainfallTOTAL report only (alert) all year
071Volume, totalTOTAL report only (alert) all year
071Duration of dischargeTOTAL report only (alert) all year
078Rainfall durationTOTAL report only (alert) all year
078RainfallTOTAL report only (alert) all year
078Volume, totalTOTAL report only (alert) all year
078Duration of dischargeTOTAL report only (alert) all year
080Rainfall durationTOTAL report only (alert) all year
080RainfallTOTAL report only (alert) all year
080Volume, totalTOTAL report only (alert) all year
080Duration of dischargeTOTAL report only (alert) all year
083Rainfall durationTOTAL report only (alert) all year
083RainfallTOTAL report only (alert) all year
083Volume, totalTOTAL report only (alert) all year
083Duration of dischargeTOTAL report only (alert) all year
085Rainfall durationTOTAL report only (alert) all year
085RainfallTOTAL report only (alert) all year
085Volume, totalTOTAL report only (alert) all year
085Duration of dischargeTOTAL report only (alert) all year
088Rainfall durationTOTAL report only (alert) all year
088RainfallTOTAL report only (alert) all year
088Volume, totalTOTAL report only (alert) all year
088Duration of dischargeTOTAL report only (alert) all year
090Rainfall durationTOTAL report only (alert) all year
090RainfallTOTAL report only (alert) all year
090Volume, totalTOTAL report only (alert) all year
090Duration of dischargeTOTAL report only (alert) all year
091Rainfall durationTOTAL report only (alert) all year
091RainfallTOTAL report only (alert) all year
091Volume, totalTOTAL report only (alert) all year
091Duration of dischargeTOTAL report only (alert) all year
094Rainfall durationTOTAL report only (alert) all year
094RainfallTOTAL report only (alert) all year
094Volume, totalTOTAL report only (alert) all year
094Duration of dischargeTOTAL report only (alert) all year
095Rainfall durationTOTAL report only (alert) all year
095RainfallTOTAL report only (alert) all year
095Volume, totalTOTAL report only (alert) all year
095Duration of dischargeTOTAL report only (alert) all year
099Rainfall durationTOTAL report only (alert) all year
099RainfallTOTAL report only (alert) all year
099Volume, totalTOTAL report only (alert) all year
099Duration of dischargeTOTAL report only (alert) all year
107Rainfall durationTOTAL report only (alert) all year
107RainfallTOTAL report only (alert) all year
107Volume, totalTOTAL report only (alert) all year
107Duration of dischargeTOTAL report only (alert) all year
111Rainfall durationTOTAL report only (alert) all year
111RainfallTOTAL report only (alert) all year
111Volume, totalTOTAL report only (alert) all year
111Duration of dischargeTOTAL report only (alert) all year
120Rainfall durationTOTAL report only (alert) all year
120RainfallTOTAL report only (alert) all year
120Volume, totalTOTAL report only (alert) all year
120Duration of dischargeTOTAL report only (alert) all year
121Rainfall durationTOTAL report only (alert) all year
121RainfallTOTAL report only (alert) all year
121Volume, totalTOTAL report only (alert) all year
121Duration of dischargeTOTAL report only (alert) all year
124Rainfall durationTOTAL report only (alert) all year
124RainfallTOTAL report only (alert) all year
124Volume, totalTOTAL report only (alert) all year
124Duration of dischargeTOTAL report only (alert) all year
127Rainfall durationTOTAL report only (alert) all year
127RainfallTOTAL report only (alert) all year
127Volume, totalTOTAL report only (alert) all year
127Duration of dischargeTOTAL report only (alert) all year
129Rainfall durationTOTAL report only (alert) all year
129RainfallTOTAL report only (alert) all year
129Volume, totalTOTAL report only (alert) all year
129Duration of dischargeTOTAL report only (alert) all year
130Rainfall durationTOTAL report only (alert) all year
130RainfallTOTAL report only (alert) all year
130Volume, totalTOTAL report only (alert) all year
130Duration of dischargeTOTAL report only (alert) all year
131Rainfall durationTOTAL report only (alert) all year
131RainfallTOTAL report only (alert) all year
131Volume, totalTOTAL report only (alert) all year
131Duration of dischargeTOTAL report only (alert) all year
132Rainfall durationTOTAL report only (alert) all year
132RainfallTOTAL report only (alert) all year
132Volume, totalTOTAL report only (alert) all year
132Duration of dischargeTOTAL report only (alert) all year
134Rainfall durationTOTAL report only (alert) all year
134RainfallTOTAL report only (alert) all year
134Volume, totalTOTAL report only (alert) all year
134Duration of dischargeTOTAL report only (alert) all year
135Rainfall durationTOTAL report only (alert) all year
135RainfallTOTAL report only (alert) all year
135Volume, totalTOTAL report only (alert) all year
135Duration of dischargeTOTAL report only (alert) all year
136Rainfall durationTOTAL report only (alert) all year
136RainfallTOTAL report only (alert) all year
136Volume, totalTOTAL report only (alert) all year
136Duration of dischargeTOTAL report only (alert) all year
138Rainfall durationTOTAL report only (alert) all year
138RainfallTOTAL report only (alert) all year
138Volume, totalTOTAL report only (alert) all year
138Duration of dischargeTOTAL report only (alert) all year
139Rainfall durationTOTAL report only (alert) all year
139RainfallTOTAL report only (alert) all year
139Volume, totalTOTAL report only (alert) all year
139Duration of dischargeTOTAL report only (alert) all year
140Rainfall durationTOTAL report only (alert) all year
140RainfallTOTAL report only (alert) all year
140Volume, totalTOTAL report only (alert) all year
140Duration of dischargeTOTAL report only (alert) all year
141Rainfall durationTOTAL report only (alert) all year
141RainfallTOTAL report only (alert) all year
141Volume, totalTOTAL report only (alert) all year
141Duration of dischargeTOTAL report only (alert) all year
144Rainfall durationTOTAL report only (alert) all year
144RainfallTOTAL report only (alert) all year
144Volume, totalTOTAL report only (alert) all year
144Duration of dischargeTOTAL report only (alert) all year
145Rainfall durationTOTAL report only (alert) all year
145RainfallTOTAL report only (alert) all year
145Volume, totalTOTAL report only (alert) all year
145Duration of dischargeTOTAL report only (alert) all year
146Rainfall durationTOTAL report only (alert) all year
146RainfallTOTAL report only (alert) all year
146Volume, totalTOTAL report only (alert) all year
146Duration of dischargeTOTAL report only (alert) all year
147Rainfall durationTOTAL report only (alert) all year
147RainfallTOTAL report only (alert) all year
147Volume, totalTOTAL report only (alert) all year
147Duration of dischargeTOTAL report only (alert) all year
148Rainfall durationTOTAL report only (alert) all year
148RainfallTOTAL report only (alert) all year
148Volume, totalTOTAL report only (alert) all year
148Duration of dischargeTOTAL report only (alert) all year
151Rainfall durationTOTAL report only (alert) all year
151RainfallTOTAL report only (alert) all year
151Volume, totalTOTAL report only (alert) all year
151Duration of dischargeTOTAL report only (alert) all year
152Rainfall durationTOTAL report only (alert) all year
152RainfallTOTAL report only (alert) all year
152Volume, totalTOTAL report only (alert) all year
152Duration of dischargeTOTAL report only (alert) all year
161Rainfall durationTOTAL report only (alert) all year
161RainfallTOTAL report only (alert) all year
161Volume, totalTOTAL report only (alert) all year
161Duration of dischargeTOTAL report only (alert) all year
165Rainfall durationTOTAL report only (alert) all year
165RainfallTOTAL report only (alert) all year
165Volume, totalTOTAL report only (alert) all year
165Duration of dischargeTOTAL report only (alert) all year
168Rainfall durationTOTAL report only (alert) all year
168RainfallTOTAL report only (alert) all year
168Volume, totalTOTAL report only (alert) all year
168Duration of dischargeTOTAL report only (alert) all year
169Rainfall durationTOTAL report only (alert) all year
169RainfallTOTAL report only (alert) all year
169Volume, totalTOTAL report only (alert) all year
169Duration of dischargeTOTAL report only (alert) all year
170Rainfall durationTOTAL report only (alert) all year
170RainfallTOTAL report only (alert) all year
170Volume, totalTOTAL report only (alert) all year
170Duration of dischargeTOTAL report only (alert) all year
171Rainfall durationTOTAL report only (alert) all year
171RainfallTOTAL report only (alert) all year
171Volume, totalTOTAL report only (alert) all year
171Duration of dischargeTOTAL report only (alert) all year
174Rainfall durationTOTAL report only (alert) all year
174RainfallTOTAL report only (alert) all year
174Volume, totalTOTAL report only (alert) all year
174Duration of dischargeTOTAL report only (alert) all year
175Rainfall durationTOTAL report only (alert) all year
175RainfallTOTAL report only (alert) all year
175Volume, totalTOTAL report only (alert) all year
175Duration of dischargeTOTAL report only (alert) 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