{"insee-code":"33199","name":"GUJAN MESTRAS","postal-codes":["33470"],"department-code":"33","region-code":"75","cadastre":{"parcels":17540,"area-m2":48037439,"parcels-with-enterprise-owner":2925},"establishments":15162,"msa":{"year":2019,"farm-chiefs":23},"weather-station":"FR33529001","links":{"weather-station":"/weather/stations/FR33529001"},"phytosanitary-purchases":{"insee-code":"33199","farmland":{"hectares":106,"campaign":2025},"years":[{"year":2020,"quantity":355.8,"per-hectare":3.36,"products":74,"substances":70,"masked":false},{"year":2021,"quantity":299.2,"per-hectare":2.82,"products":58,"substances":56,"masked":false},{"year":2022,"quantity":332,"per-hectare":3.13,"products":61,"substances":52,"masked":false},{"year":2023,"quantity":721,"per-hectare":6.8,"products":89,"substances":79,"masked":false},{"year":2024,"quantity":808.9,"per-hectare":7.63,"products":112,"substances":94,"masked":false}],"latest":{"year":2024,"by-function":[{"function":"herbicide","quantity":496.5},{"function":"fungicide","quantity":259.2},{"function":"other","quantity":35.3},{"function":"insecticide","quantity":17.8}],"by-danger":[{"danger":"Env-A","quantity":363.6},{"danger":"Autre","quantity":319},{"danger":"CMR2","quantity":96.7},{"danger":"Sante-A","quantity":23},{"danger":"Env-B","quantity":4},{"danger":"CMR1","quantity":2.7}],"top-substances":[{"substance":"glyphosate","cas-number":"1071-83-6","function":"herbicide","danger":"Env-A","quantity":176.4},{"substance":"soufre","cas-number":"7704-34-9","function":"fungicide","danger":"Autre","quantity":77.9},{"substance":"sulfate de fer monohydrate","cas-number":"17375-41-6","function":"herbicide","danger":"Autre","quantity":67.9},{"substance":"acide pelargonique","cas-number":"112-05-0","function":"herbicide","danger":"Autre","quantity":42},{"substance":"fer sous forme de sulfate de fer","cas-number":"7720-78-7","function":"herbicide","danger":"Autre","quantity":35.5},{"substance":"boscalid","cas-number":"188425-85-6","function":"fungicide","danger":"Env-A","quantity":31.1},{"substance":"metribuzine","cas-number":"21087-64-9","function":"herbicide","danger":"Env-A","quantity":29.4},{"substance":"bentazone","cas-number":"25057-89-0","function":"herbicide","danger":"CMR2","quantity":27.1},{"substance":"2,4-mcpa","cas-number":"94-74-6","function":"herbicide","danger":"Env-A","quantity":21.8},{"substance":"chlormequat chlorure","cas-number":"999-81-5","function":"other","danger":"Autre","quantity":20.5}]}},"quality-signs":{"areas":[{"id":1969,"name":"Atlantique","sign":"IGP","family":"wine","partial":false,"products":["Atlantique blanc","Atlantique primeur ou nouveau blanc","Atlantique primeur ou nouveau rosé","Atlantique primeur ou nouveau rouge","Atlantique rosé","Atlantique rouge"]},{"id":1602,"name":"Agneau de Pauillac","sign":"IGP","family":"meat","partial":false,"products":["Agneau de Pauillac"]},{"id":1668,"name":"Bœuf de Bazas","sign":"IGP","family":"meat","partial":false,"products":["Bœuf de Bazas"]},{"id":1527,"name":"Canard à foie gras du Sud-Ouest","sign":"IGP","family":"meat","partial":false,"products":["Canard à foie gras du Sud-Ouest"]},{"id":1533,"name":"Jambon de Bayonne","sign":"IGP","family":"meat","partial":false,"products":["Jambon de Bayonne"]},{"id":2429,"name":"Porc du Sud-Ouest","sign":"IGP","family":"meat","partial":false,"products":["Porc du Sud-Ouest"]},{"id":1567,"name":"Volailles des Landes","sign":"IGP","family":"meat","partial":false,"products":["Volailles des Landes"]},{"id":1635,"name":"Asperge des Sables des Landes","sign":"IGP","family":"fruits_and_vegetables","partial":false,"products":["Asperge des Sables des Landes"]},{"id":1744,"name":"Caviar d'Aquitaine","sign":"IGP","family":"other","partial":false,"products":["Caviar d'Aquitaine"]}],"count":{"IGP":9},"caveat":"For information: the specification of a product alone says where it may be made. Source: INAO, lists of communes of October 2025, Licence Ouverte."},"organic":{"insee-code":"33199","year":2025,"operators":{"producers":3,"processors":5,"distributors":0,"importers":0},"main-productions":[{"production":"Fruits","operators":1},{"production":"Légumes","operators":1},{"production":"Surfaces non productives","operators":1}],"years":[{"year":2020,"farms":1,"masked":true},{"year":2021,"farms":1,"masked":true},{"year":2022,"farms":1,"masked":true},{"year":2023,"farms":2,"masked":true},{"year":2024,"farms":3,"area":5.1,"conversion-area":0,"masked":false},{"year":2025,"farms":3,"area":4.8,"conversion-area":0.2,"masked":false}],"livestock":[],"epci":{"code":"243300563","name":"Communauté d'agglomération Bassin d'Arcachon Sud (COBAS)","year":2025,"farms":5,"area":5.1,"conversion-area":0.2,"livestock":[]},"caveat":"Areas and livestock of fewer than three farms are kept secret in a commune. Every parcel of a farm is counted in the commune of its seat. Source: Agence Bio, Licence Ouverte."},"hve":{"farms":0,"caveat":"Only the farms that agreed to be listed: a minimum, not a count. Source: ministry of agriculture, Licence Ouverte."},"canteens":{"registered":17,"daily-meals":3887,"years":[{"year":2022,"declarations":1,"central-kitchens":0,"meeting-targets":0,"median-organic-share":6,"lowest-organic-share":6,"highest-organic-share":6,"median-quality-share":7.5,"weighted-organic-share":6,"weighted-quality-share":7.5,"weighted-declarations":1},{"year":2023,"declarations":3,"central-kitchens":0,"meeting-targets":0,"median-organic-share":1.3,"lowest-organic-share":0.5,"highest-organic-share":10.2,"median-quality-share":6.7,"weighted-organic-share":6.2,"weighted-quality-share":10.6,"weighted-declarations":3},{"year":2024,"declarations":2,"central-kitchens":0,"meeting-targets":0,"median-organic-share":14.2,"lowest-organic-share":0.4,"highest-organic-share":27.9,"median-quality-share":13.9,"weighted-organic-share":20,"weighted-quality-share":16.7,"weighted-declarations":2}],"latest":{"year":2024,"declarations":[{"name":"cantine municipale","sectors":["Ecole primaire (maternelle et élémentaire)"],"central":false,"organic-share":27.9,"quality-share":20.3,"meets-targets":false,"yearly-meals":160000},{"name":"RESIDENCE LA SAVANE","sectors":["EHPAD / maisons de retraite / foyers de personnes âgées"],"central":false,"organic-share":0.4,"quality-share":7.5,"meets-targets":false,"yearly-meals":63875}]},"targets":{"organic":20,"quality":50},"caveat":"Only the canteens that declared: a commune without a declaration is not a commune without a canteen. A central kitchen declares in the commune where it cooks. Shares of the food purchases, in value. Source: ma cantine, Licence Ouverte."},"agricultural-schools":{"in-commune":true,"schools":[{"id":"03308124","name":"Greta Nord Aquitaine - Gujan Mestras","nature":"Sans objet","city":"GUJAN MESTRAS","insee-code":"33199","trainings":2}],"caveat":"A school is placed in its commune, not at its address. Source: RefEA, ministry of agriculture, Licence Ouverte."}}