{"farm":{"id":257300,"name":"Wittkamp Grain and Vegetables, LLC - Nate Wittkamp","dba_name":"","owner_name":"Nathan Wittkamp","address":"1595 Pierce Road","city":"Shelby","state":"Michigan","zip":"49455","county":"Oceana County","lat":null,"lng":null,"phone":"231-206-4241","email":"","website":"","farm_type":"organic_crops","products":[],"acreage":null,"year_established":null,"certifications":[{"type":"USDA_Organic","scope":"Crops","certifier":"OnMark Certification Services","status":"Certified"}],"data_source":"usda_organic","source_id":"7170210391","last_updated":"2026-05-26T13:16:09.606Z","created_at":"2026-05-26 13:16:09"},"organic_certifications":[],"fl_parcels":[],"websites":[],"data_origin":"farm.rootz.global — Rootz Farm Registry"}