{"permit":"IA0077046","name":"BNSF RAILWAY CO.","state":"IA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/IA0077046"},"about":[{"label":"What it is","text":"Railroads, Line-Haul Operating (EPA's industry listing)"},{"label":"Where","text":"Burlington, Iowa","href":"https://www.openstreetmap.org/?mlat=40.82967&mlon=-91.15111#map=14/40.82967/-91.15111"},{"label":"Last 12 months","text":"Over a limit 2 times, last in April 2026 (Tetrachloroethene)"},{"label":"Permit","text":"Expired Jan 31, 2018; its limits still apply until a new permit is issued, and EPA still expects the reports"}],"renewal_due":null,"renewal_check":{"offered_because":"permit_expired","application_due":"2017-08-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/IA0077046#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":null,"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":2,"over_by":[["Tetrachloroethene",2]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Tetrachloroethene","times":2,"find_limits":{"parameter":"tetrachloroethene","place":"US-IA","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=tetrachloroethene&place=US-IA&medium=surface_water"}],"limits":[{"outfall":"005","parameter":"1,1-Dichloroethylene","parameter_code":"34501","statistic":"30-day average","qualifier":"<=","value":".005","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"MONTHLY"},{"outfall":"005","parameter":"1,1-Dichloroethylene","parameter_code":"34501","statistic":"daily 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parameter.","arguments":{"parameter":"tetrachloroethene","place":"US-IA","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=tetrachloroethene&place=US-IA&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=tetrachloroethene&place=US-IA&medium=surface_water","page":"https://passage-data.com/limits/US-IA/tetrachloroethene"},{"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":"IA0077046"},"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=IA0077046"},{"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":"IA0077046"},"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=IA0077046"}]}