{"permit":"MO0140759","name":"Simmons Animal Nutrition, Inc.","state":"MO","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MO0140759"},"about":[{"label":"What it is","text":"Natural Gas Transmission (EPA's industry listing)"},{"label":"Where","text":"Southwest City, Missouri","href":"https://www.openstreetmap.org/?mlat=36.5425818&mlon=-94.60015#map=14/36.5425818/-94.60015"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"In force until Jul 17, 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