{"permit":"WA0001864","name":"Concrete Technology Corp","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/WA0001864"},"about":[{"label":"What it is","text":"Concrete Products (EPA's industry listing)"},{"label":"Where","text":"Tacoma, Washington","href":"https://www.openstreetmap.org/?mlat=47.26871&mlon=-122.40124#map=14/47.26871/-122.40124"},{"label":"Last 12 months","text":"No values over a limit. 49 required values not reported. 3 of 36 reports filed late"},{"label":"Permit","text":"In force until Jun 30, 2030"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"WA","sic":"32","permits":5,"list":"https://passage-data.com/api/v1/permits?state=WA&sic=32","page":"https://passage-data.com/dmr/s/WA/32"},"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"007C","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":false,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007C","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":false,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007C","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":"<=","value":"24","unit":"NTU","report_only":false,"enforceable":true,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007C","parameter":"Turbidity","parameter_code":"00070","statistic":"monthly average","qualifier":"<=","value":"18","unit":"NTU","report_only":false,"enforceable":true,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007C","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007C","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"8.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007C","parameter":"Flow","parameter_code":"74076","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":false,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007C","parameter":"Flow","parameter_code":"74076","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":false,"months":"all","limit_set":"Concrete Monthly (Tables 2,4)"},{"outfall":"007S","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":"<=","value":"24","unit":"NTU","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"},{"outfall":"007S","parameter":"Turbidity","parameter_code":"00070","statistic":"monthly average","qualifier":"<=","value":"18","unit":"NTU","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"},{"outfall":"007S","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"},{"outfall":"007S","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"},{"outfall":"007S","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"},{"outfall":"007S","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"monthly average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"},{"outfall":"007S","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":"<=","value":"60","unit":"ug/L","report_only":false,"enforceable":false,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":"<=","value":"60","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":false,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Lead, total [as Pb]","parameter_code":"01051","statistic":"daily maximum","qualifier":"<=","value":"222","unit":"ug/L","report_only":false,"enforceable":false,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Lead, total [as Pb]","parameter_code":"01051","statistic":"daily maximum","qualifier":"<=","value":"222","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Lead, total [as Pb]","parameter_code":"01051","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":false,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":"<=","value":"201","unit":"ug/L","report_only":false,"enforceable":false,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":"<=","value":"201","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":false,"months":"all","limit_set":"Shipyard INTERIM Limits (Copper, Lead, Zinc)"},{"outfall":"007S","parameter":"Free Oil Visual Sheen","parameter_code":"51689","statistic":"maximum","qualifier":"<=","value":"0","unit":"N=0;Y=1","report_only":false,"enforceable":false,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"},{"outfall":"007S","parameter":"Flow","parameter_code":"74076","statistic":"single reading","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":false,"months":"all","limit_set":"Shipyard Monthly (Tables 3,5)"}],"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":"32"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=WA&sic=32","url":"https://passage-data.com/api/v1/permits?state=WA&sic=32","page":"https://passage-data.com/dmr/s/WA/32"},{"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":"WA0001864"},"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=WA0001864"},{"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":"WA0001864"},"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=WA0001864"}]}