{"permit":"AR0049611","name":"Arkansas Electric Cooperative Corporation - Magnet Cove Generating Station","state":"AR","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/AR0049611"},"about":[{"label":"What it is","text":"Electric Services (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Malvern, Arkansas","href":"https://www.openstreetmap.org/?mlat=34.429972&mlon=-92.834250#map=14/34.429972/-92.834250"},{"label":"Last 12 months","text":"Over a limit once, last in December 2025 (Solids, total suspended). 3 of 36 reports filed late"},{"label":"Permit","text":"In force until Dec 31, 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fetch.","arguments":{"state":"AR","sic":"4911"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=AR&sic=4911","url":"https://passage-data.com/api/v1/permits?state=AR&sic=4911","page":"https://passage-data.com/dmr/s/AR/4911"},{"tool":"find_limits","says":"What do the rules say about what it went over on? find_limits gives the cited state and federal limits for it, each with its rule; `get` is the address to fetch, and `over_limits` holds one for each parameter.","arguments":{"parameter":"total suspended solids","place":"US-AR","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-AR&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-AR&medium=water_discharge","page":"https://passage-data.com/limits/US-AR/total-suspended-solids"},{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the 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