{"permit":"WA0030864","name":"NORTHLAKE SHIPYARD INC","state":"WA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/WA0030864"},"about":[{"label":"What it is","text":"Ship Building And Repairing (EPA's industry listing)"},{"label":"Where","text":"Seattle, Washington","href":"https://www.openstreetmap.org/?mlat=47.6469688&mlon=-122.339211#map=14/47.6469688/-122.339211"},{"label":"Last 12 months","text":"Over a limit once, last in September 2026 (Turbidity, increase over background)"},{"label":"Permit","text":"In force until Sep 30, 2027"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-04-03","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/WA0030864#renewal","says":"Each limit a renewal could tighten or add, from the state's water-quality standards and the federal rules for this kind of discharge, each cited to its rule, beside EPA's 12-month record; a rule we do not hold is named, never guessed. A person orders it on the permit's page with their email; it is sent by email within 5 business days."},"sector":{"state":"WA","sic":"37","permits":13,"list":"https://passage-data.com/api/v1/permits?state=WA&sic=37","page":"https://passage-data.com/dmr/s/WA/37"},"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":1,"over_by":[["Turbidity, increase over background",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"003","parameter":"Volume, total","parameter_code":"51735","statistic":"daily maximum","qualifier":null,"value":null,"unit":"gal","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"BGT2","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"BGT9","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD1","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD1","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"daily maximum","qualifier":"<=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD1","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":"<=","value":"76","unit":"ug/L","report_only":false,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD1","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":"<=","value":"48","unit":"ug/L","report_only":false,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD1","parameter":"Turbidity, increase over background","parameter_code":"52350","statistic":"daily maximum","qualifier":"<=","value":"5","unit":"NTU","report_only":false,"enforceable":true,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD1","parameter":"Oil and grease visual","parameter_code":"84066","statistic":"daily maximum","qualifier":"<=","value":"0","unit":"N=0;Y=1","report_only":false,"enforceable":true,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD2","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"DD2","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"daily 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maximum","qualifier":"<=","value":"0","unit":"N=0;Y=1","report_only":false,"enforceable":true,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"MP1","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"MP1","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"MP2","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"},{"outfall":"MP2","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily 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maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":false,"months":"all","limit_set":"DMR (Quarterly)"}],"next":[{"tool":"list_permits","says":"Screening this industry? list_permits lists every permit of it in this state in one call, each with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"WA","sic":"37"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=WA&sic=37","url":"https://passage-data.com/api/v1/permits?state=WA&sic=37","page":"https://passage-data.com/dmr/s/WA/37"},{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the permit's limit for that period, with EPA's violation rule's verdict.","arguments":{"permit":"WA0030864"},"needs":{"period_end":"The reporting period: its month (2026-09).","values":"The period's values as your user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=WA0030864"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"WA0030864"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=WA0030864"}]}