{"insee-code":"78623","name":"LE TREMBLAY SUR MAULDRE","postal-codes":["78490"],"department-code":"78","region-code":"11","cadastre":{"parcels":819,"area-m2":5887616,"parcels-with-enterprise-owner":171},"establishments":532,"msa":{"year":2019,"farm-chiefs":null},"weather-station":"FR78486002","links":{"weather-station":"/weather/stations/FR78486002"},"phytosanitary-purchases":{"insee-code":"78623","farmland":{"hectares":257,"campaign":2025},"years":[{"year":2020,"quantity":643.8,"per-hectare":2.5,"products":222,"substances":131,"masked":false},{"year":2021,"quantity":649.8,"per-hectare":2.53,"products":211,"substances":127,"masked":false},{"year":2022,"quantity":679,"per-hectare":2.64,"products":228,"substances":128,"masked":false},{"year":2023,"quantity":678.2,"per-hectare":2.64,"products":215,"substances":123,"masked":false},{"year":2024,"quantity":637.3,"per-hectare":2.48,"products":218,"substances":118,"masked":false}],"latest":{"year":2024,"by-function":[{"function":"herbicide","quantity":462},{"function":"other","quantity":88.2},{"function":"fungicide","quantity":79.2},{"function":"insecticide","quantity":7.8}],"by-danger":[{"danger":"Env-A","quantity":322.1},{"danger":"CMR2","quantity":189.6},{"danger":"Autre","quantity":93.3},{"danger":"Sante-A","quantity":17.9},{"danger":"Env-B","quantity":13.7},{"danger":"CMR1","quantity":0.7}],"top-substances":[{"substance":"prosulfocarbe","cas-number":"52888-80-9","function":"herbicide","danger":"Env-A","quantity":125.3},{"substance":"glyphosate","cas-number":"1071-83-6","function":"herbicide","danger":"Env-A","quantity":82.6},{"substance":"chlorotoluron","cas-number":"15545-48-9","function":"herbicide","danger":"CMR2","quantity":45.5},{"substance":"chlormequat chlorure","cas-number":"999-81-5","function":"other","danger":"Autre","quantity":45.2},{"substance":"pendimethaline","cas-number":"40487-42-1","function":"herbicide","danger":"CMR2","quantity":39},{"substance":"propyzamide","cas-number":"23950-58-5","function":"herbicide","danger":"CMR2","quantity":27},{"substance":"aclonifen","cas-number":"74070-46-5","function":"herbicide","danger":"CMR2","quantity":23.5},{"substance":"flufenacet","cas-number":"142459-58-3","function":"herbicide","danger":"Env-A","quantity":19.2},{"substance":"metazachlore","cas-number":"67129-08-2","function":"herbicide","danger":"CMR2","quantity":17.3},{"substance":"soufre","cas-number":"7704-34-9","function":"fungicide","danger":"Autre","quantity":16.7}]}},"quality-signs":{"areas":[{"id":1559,"name":"Volailles de Houdan","sign":"IGP","family":"meat","partial":false,"products":["Volailles de Houdan"]}],"count":{"IGP":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":"78623","year":2025,"operators":{"producers":0,"processors":0,"distributors":0,"importers":0},"main-productions":[],"years":[{"year":2023,"farms":1,"masked":true}],"livestock":[],"epci":{"code":"247800618","name":"Communauté de communes Cœur d'Yvelines","year":2025,"farms":12,"area":308.3,"conversion-area":6.1,"livestock":[{"group":"Poules pondeuses","production":"Poules pondeuses","farms":1,"heads":150}]},"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":1,"daily-meals":61,"years":[{"year":2022,"declarations":1,"central-kitchens":0,"meeting-targets":1,"median-organic-share":29.7,"lowest-organic-share":29.7,"highest-organic-share":29.7,"median-quality-share":30.2,"weighted-organic-share":29.7,"weighted-quality-share":30.2,"weighted-declarations":1},{"year":2023,"declarations":1,"central-kitchens":0,"meeting-targets":1,"median-organic-share":29.9,"lowest-organic-share":29.9,"highest-organic-share":29.9,"median-quality-share":29.2,"weighted-organic-share":29.9,"weighted-quality-share":29.2,"weighted-declarations":1},{"year":2024,"declarations":1,"central-kitchens":0,"meeting-targets":1,"median-organic-share":30.3,"lowest-organic-share":30.3,"highest-organic-share":30.3,"median-quality-share":30,"weighted-organic-share":30.3,"weighted-quality-share":30,"weighted-declarations":1}],"latest":{"year":2024,"declarations":[{"name":"Ecole communale du Tremblay","sectors":["Ecole primaire (maternelle et élémentaire)"],"central":false,"organic-share":30.3,"quality-share":30,"meets-targets":true,"yearly-meals":8605}]},"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":"07800336","name":"L'école du savoir vert","nature":"LEAP","city":"LE TREMBLAY SUR MAULDRE","insee-code":"78623","trainings":13},{"id":"07803955","name":"CHEP Formation Professionnelle - CFA des Métiers Verts","nature":"FPA","city":"LE TREMBLAY SUR MAULDRE","insee-code":"78623","trainings":5}],"caveat":"A school is placed in its commune, not at its address. Source: RefEA, ministry of agriculture, Licence Ouverte."}}