{"permit":"MD0057584","name":"GenOn MD Ash Management, LLC","state":"MD","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MD0057584"},"about":[{"label":"What it is","text":"Refuse Systems (EPA's industry listing)"},{"label":"Where","text":"Dickerson, Maryland","href":"https://www.openstreetmap.org/?mlat=39.191667&mlon=-77.45#map=14/39.191667/-77.45"},{"label":"Last 12 months","text":"No values over a limit. 2 required values not reported. 1 of 11 reports filed late"},{"label":"Permit","text":"In force until Feb 28, 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