{"insee-code":"52121","name":"CHAUMONT","postal-codes":["52000"],"department-code":"52","region-code":"44","cadastre":{"parcels":10114,"area-m2":52457722,"parcels-with-enterprise-owner":2787},"establishments":12353,"msa":{"year":2019,"farm-chiefs":10},"weather-station":"FR52469001","links":{"weather-station":"/weather/stations/FR52469001"},"phytosanitary-purchases":{"insee-code":"52121","farmland":{"hectares":864,"campaign":2025},"years":[{"year":2020,"quantity":2177.5,"per-hectare":2.52,"products":293,"substances":156,"masked":false},{"year":2021,"quantity":2475.5,"per-hectare":2.87,"products":307,"substances":156,"masked":false},{"year":2022,"quantity":2692.2,"per-hectare":3.12,"products":323,"substances":162,"masked":false},{"year":2023,"quantity":2572.4,"per-hectare":2.98,"products":336,"substances":154,"masked":false},{"year":2024,"quantity":2514.5,"per-hectare":2.91,"products":343,"substances":149,"masked":false}],"latest":{"year":2024,"by-function":[{"function":"herbicide","quantity":2040.2},{"function":"fungicide","quantity":237.4},{"function":"other","quantity":217.4},{"function":"insecticide","quantity":19.5}],"by-danger":[{"danger":"Env-A","quantity":1442.5},{"danger":"CMR2","quantity":720.4},{"danger":"Autre","quantity":212.2},{"danger":"Env-B","quantity":97},{"danger":"Sante-A","quantity":42.4},{"danger":"CMR1","quantity":0}],"top-substances":[{"substance":"glyphosate","cas-number":"1071-83-6","function":"herbicide","danger":"Env-A","quantity":619.3},{"substance":"prosulfocarbe","cas-number":"52888-80-9","function":"herbicide","danger":"Env-A","quantity":340.5},{"substance":"aclonifen","cas-number":"74070-46-5","function":"herbicide","danger":"CMR2","quantity":176},{"substance":"pendimethaline","cas-number":"40487-42-1","function":"herbicide","danger":"CMR2","quantity":157.6},{"substance":"propyzamide","cas-number":"23950-58-5","function":"herbicide","danger":"CMR2","quantity":120.5},{"substance":"flufenacet","cas-number":"142459-58-3","function":"herbicide","danger":"Env-A","quantity":107.2},{"substance":"2,4-d","cas-number":"94-75-7","function":"herbicide","danger":"Env-B","quantity":77.5},{"substance":"chlorotoluron","cas-number":"15545-48-9","function":"herbicide","danger":"CMR2","quantity":74.5},{"substance":"dimethenamide-p (dmta-p)","cas-number":"163515-14-8","function":"herbicide","danger":"Env-A","quantity":68.6},{"substance":"diflufenicanil","cas-number":"83164-33-4","function":"herbicide","danger":"Env-A","quantity":58.3}]}},"quality-signs":{"areas":[{"id":2410,"name":"Haute-Marne","sign":"IGP","family":"wine","partial":false,"former-communes":["52078"],"products":["Haute-Marne Mousseux de qualité blanc","Haute-Marne Mousseux de qualité rosé","Haute-Marne Mousseux de qualité rouge"]},{"id":2049,"name":"Haute-Marne","sign":"IGP","family":"wine","partial":false,"former-communes":["52078"],"products":["Haute-Marne blanc","Haute-Marne primeur ou nouveau blanc","Haute-Marne primeur ou nouveau rosé","Haute-Marne primeur ou nouveau rouge","Haute-Marne rosé","Haute-Marne rouge"]},{"id":1471,"name":"Langres","sign":"AOC","family":"cheese","partial":false,"products":["Langres"]},{"id":2219,"name":"Emmental français Est-Central","sign":"IGP","family":"cheese","partial":false,"former-communes":["52078"],"products":["Emmental français Est-Central"]},{"id":1584,"name":"Volailles de Bourgogne","sign":"IGP","family":"meat","partial":false,"products":["Volailles de Bourgogne"]},{"id":1574,"name":"Volailles du plateau de Langres","sign":"IGP","family":"meat","partial":false,"products":["Volailles du plateau de Langres"]}],"count":{"IGP":5,"AOC":1},"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":"52121","year":2025,"operators":{"producers":1,"processors":2,"distributors":0,"importers":0},"main-productions":[{"production":"Surfaces fourragères","operators":1}],"years":[{"year":2023,"farms":1,"masked":true},{"year":2024,"farms":1,"masked":true},{"year":2025,"farms":1,"masked":true}],"livestock":[],"epci":{"code":"200068658","name":"Communauté d'agglomération de Chaumont","year":2025,"farms":46,"area":6497.8,"conversion-area":976.8,"livestock":[{"group":"Vaches allaitantes","production":"Vaches allaitantes","farms":4,"heads":205},{"group":"Vaches laitières","production":"Vaches laitières, vivantes","farms":3,"heads":174},{"group":"Brebis viande","production":"Brebis viande","farms":1,"heads":100},{"group":"Autres élevages","production":"Chevaux, vivants","farms":1,"heads":35},{"group":"Poules pondeuses","production":"Poules pondeuses","farms":1,"heads":24000}]},"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":33,"daily-meals":8792,"years":[{"year":2021,"declarations":2,"central-kitchens":0,"meeting-targets":0,"median-organic-share":9.8,"lowest-organic-share":5,"highest-organic-share":14.7,"median-quality-share":9,"weighted-organic-share":14.7,"weighted-quality-share":17.3,"weighted-declarations":1},{"year":2022,"declarations":5,"central-kitchens":1,"meeting-targets":0,"median-organic-share":11.7,"lowest-organic-share":2.4,"highest-organic-share":16.9,"median-quality-share":17.9,"weighted-organic-share":13.1,"weighted-quality-share":18.1,"weighted-declarations":4},{"year":2023,"declarations":5,"central-kitchens":0,"meeting-targets":0,"median-organic-share":0.8,"lowest-organic-share":0.2,"highest-organic-share":5.8,"median-quality-share":7,"weighted-organic-share":4.6,"weighted-quality-share":4.8,"weighted-declarations":5},{"year":2024,"declarations":14,"central-kitchens":2,"meeting-targets":0,"median-organic-share":4.6,"lowest-organic-share":0.4,"highest-organic-share":17.7,"median-quality-share":11.9,"weighted-organic-share":6.1,"weighted-quality-share":11.4,"weighted-declarations":12}],"latest":{"year":2024,"declarations":[{"name":"CERCLE MIXTE DE GENDARMERIE DE CHAUMONT","sectors":["Restaurants des armées / police / gendarmerie"],"central":false,"organic-share":4.4,"quality-share":3,"meets-targets":false,"yearly-meals":390000},{"name":"Lycée polyvalent Charles de Gaulle","sectors":["Secondaire lycée (hors agricole)"],"central":false,"organic-share":16.2,"quality-share":32.2,"meets-targets":false,"yearly-meals":139500},{"name":"Lycée agricole Edgar Pisani","sectors":["Etablissements d’enseignement agricole"],"central":false,"organic-share":6.8,"quality-share":4.5,"meets-targets":false,"yearly-meals":115200},{"name":"Restonis","sectors":["EHPAD / maisons de retraite / foyers de personnes âgées"],"central":false,"organic-share":0.8,"quality-share":14.8,"meets-targets":false,"yearly-meals":87600},{"name":"Lycée professionnel Eugène Decomble","sectors":["Secondaire lycée (hors agricole)"],"central":false,"organic-share":4.8,"quality-share":9.6,"meets-targets":false,"yearly-meals":77220},{"name":"Collège Camille Saint-Saëns","sectors":["Secondaire collège"],"central":false,"organic-share":5.8,"quality-share":11,"meets-targets":false,"yearly-meals":46703},{"name":"Collège Louise Michel","sectors":["Secondaire collège"],"central":false,"organic-share":5.5,"quality-share":36.7,"meets-targets":false,"yearly-meals":42460},{"name":"Clinique De Chaumont - CMT","sectors":["Cliniques"],"central":false,"organic-share":0.7,"quality-share":5.5,"meets-targets":false,"yearly-meals":42149},{"name":"Restaurant inter administratif de Chaumont","sectors":["Restaurants inter-administratifs d’État (RIA)"],"central":false,"organic-share":17.7,"quality-share":17.2,"meets-targets":false,"yearly-meals":39463},{"name":"Collège La Rochotte","sectors":["Secondaire collège"],"central":false,"organic-share":1.9,"quality-share":10.5,"meets-targets":false,"yearly-meals":38700},{"name":"IME VAL DE SUIZE","sectors":["IME / ITEP"],"central":false,"organic-share":0.4,"quality-share":11.4,"meets-targets":false,"yearly-meals":27115},{"name":"RESTONIS","sectors":["EHPAD / maisons de retraite / foyers de personnes âgées"],"central":false,"organic-share":0.5,"quality-share":12.5,"meets-targets":false,"yearly-meals":25550},{"name":"CA DE CHAUMONT","sectors":["Ecole primaire (maternelle et élémentaire)"],"central":true,"organic-share":11.5,"quality-share":46.9,"meets-targets":false},{"name":"GCS POLE LOGISTIQUE SUD HAUT-MARNAIS","sectors":["Hôpitaux","EHPAD / maisons de retraite / foyers de personnes âgées"],"central":true,"organic-share":2.4,"quality-share":17.7,"meets-targets":false}]},"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":"05200818","name":"Antenne de Chaumont CFPC de Fayl Billot","nature":"CFPC","city":"CHAUMONT","insee-code":"52121","trainings":1},{"id":"05200719","name":"CFA de la Haute Marne agricole et forestier","nature":"CFA","city":"CHAUMONT","insee-code":"52121","trainings":7},{"id":"05200620","name":"LEGTA Chaumont","nature":"LEGTA","city":"CHAUMONT","insee-code":"52121","trainings":9}],"caveat":"A school is placed in its commune, not at its address. Source: RefEA, ministry of agriculture, Licence Ouverte."}}