{"permit":"PA0253308","name":"CLEVELAND CLIFFS STEEL CORP","state":"PA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/PA0253308"},"about":[{"label":"What it is","text":"Nonclassifiable Establishments (EPA's industry listing)"},{"label":"Where","text":"Ambridge, Pennsylvania","href":"https://www.openstreetmap.org/?mlat=40.6125&mlon=-80.230556#map=14/40.6125/-80.230556"},{"label":"Last 12 months","text":"No values over a limit. 20 required values not reported"},{"label":"Permit","text":"In force until Aug 31, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"PA","sic":"99","permits":15,"list":"https://passage-data.com/api/v1/permits?state=PA&sic=99","page":"https://passage-data.com/dmr/s/PA/99"},"limits_from_version":null,"record":{"last_filed":"2026-06-30","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"upcoming":[{"parameter":"Manganese, total [as 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