{"permit":"MI0060323","name":"Wolverine World Wide, Incorporated","state":"MI","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MI0060323"},"about":[{"label":"What it is","text":"Special Trade Contractors (EPA's industry listing)"},{"label":"Where","text":"Rockford, Michigan","href":"https://www.openstreetmap.org/?mlat=43.1235&mlon=-85.5607#map=14/43.1235/-85.5607"},{"label":"Last 12 months","text":"Over a limit 2 times, last in November 2025 (Sulfate, total [as SO4]; Chloride [as Cl]). 2 of 11 reports filed late"},{"label":"Permit","text":"In force until Oct 1, 2028"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2028-04-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/MI0060323#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. 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fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"MI0060323"},"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=MI0060323"}]}