Tap water hardness in Loiret
We have published hardness data for 319 cities in Loiret. The median is 24.8 °fH; the hardest water is in Cepoy (38.1 °fH), the softest in Saint-Maurice-sur-Aveyron (3.9 °fH).
95 % of these cities have hard or very hard water (over 120 mg/L).
Largest places, hardest first
| °fH | mg/L | ||
|---|---|---|---|
| Corquilleroy | 38.1 | 381 | very hard |
| Cepoy | 38.1 | 381 | very hard |
| Paucourt | 38.1 | 381 | very hard |
| Boigny-sur-Bionne | 34.1 | 341 | very hard |
| Chécy | 33.8 | 338 | very hard |
| Chilleurs-aux-Bois | 33.3 | 333 | very hard |
| Bonny-sur-Loire | 33.3 | 333 | very hard |
| Marigny-les-Usages | 32.8 | 328 | very hard |
| Vennecy | 32 | 320 | very hard |
| Rebréchien | 32 | 320 | very hard |
| Traînou | 31.9 | 319 | very hard |
| Loury | 31.9 | 319 | very hard |
| Mardié | 31.3 | 313 | very hard |
| Bou | 31.3 | 313 | very hard |
| La Chapelle-Saint-Mesmin | 31.2 | 312 | very hard |
| Ouzouer-sur-Trézée | 31.2 | 312 | very hard |
| Montcresson | 30.8 | 308 | very hard |
| Baule | 30.7 | 307 | very hard |
| Messas | 30.7 | 307 | very hard |
| Sougy | 30.5 | 305 | very hard |
| Neuville-aux-Bois | 30.4 | 304 | very hard |
| Châtillon-sur-Loire | 30.3 | 303 | very hard |
| Puiseaux | 30.2 | 302 | very hard |
| Beaune-la-Rolande | 30.2 | 302 | very hard |
| Artenay | 30.2 | 302 | very hard |
| Montargis | 30.1 | 301 | very hard |
| Amilly | 30.1 | 301 | very hard |
| Villemandeur | 30.1 | 301 | very hard |
| Chevilly | 30 | 300 | very hard |
| Châlette-sur-Loing | 29.5 | 295 | very hard |
| Ormes | 29.5 | 295 | very hard |
| Pannes | 29.5 | 295 | very hard |
| Auxy | 29.2 | 292 | very hard |
| Boynes | 29.1 | 291 | very hard |
| Ingré | 29 | 290 | very hard |
| Chuelles | 28.9 | 289 | very hard |
| La Selle-sur-le-Bied | 28.9 | 289 | very hard |
| Bazoches-sur-le-Betz | 28.9 | 289 | very hard |
| Saint-Hilaire-les-Andrésis | 28.9 | 289 | very hard |
| La Selle-en-Hermoy | 28.9 | 289 | very hard |
| Griselles | 28.9 | 289 | very hard |
| Bazoches-les-Gallerandes | 28.6 | 286 | very hard |
| Chanteau | 28.6 | 286 | very hard |
| Aschères-le-Marché | 28.6 | 286 | very hard |
| Saint-Lyé-la-Forêt | 28.5 | 285 | very hard |
| Gidy | 28.4 | 284 | very hard |
| Cercottes | 28.4 | 284 | very hard |
| Donnery | 28.3 | 283 | very hard |
| Outarville | 28.3 | 283 | very hard |
| Cléry-Saint-André | 28.2 | 282 | very hard |
| Vrigny | 28.2 | 282 | very hard |
| Chambon-la-Forêt | 28.1 | 281 | very hard |
| Darvoy | 28 | 280 | very hard |
| Fay-aux-Loges | 27.9 | 279 | very hard |
| Tavers | 27.6 | 276 | very hard |
| Boismorand | 27.6 | 276 | very hard |
| Fontenay-sur-Loing | 27.4 | 274 | very hard |
| Nargis | 27.4 | 274 | very hard |
| Douchy-Montcorbon | 27.4 | 274 | very hard |
| Meung-sur-Loire | 27.3 | 273 | very hard |
| Coullons | 27.3 | 273 | very hard |
| Ferrières-en-Gâtinais | 27.2 | 272 | very hard |
| Autry-le-Châtel | 27.2 | 272 | very hard |
| Villorceau | 27.1 | 271 | very hard |
| Beaugency | 27 | 270 | very hard |
| Cravant | 26.9 | 269 | very hard |
| Triguères | 26.7 | 267 | very hard |
| Poilly-lez-Gien | 26.3 | 263 | very hard |
| Château-Renard | 26.3 | 263 | very hard |
| Saint-Germain-des-Prés | 26.3 | 263 | very hard |
| Beaulieu-sur-Loire | 26.3 | 263 | very hard |
| Nibelle | 26.1 | 261 | very hard |
| Saran | 25.7 | 257 | very hard |
| Chaingy | 25.7 | 257 | very hard |
| Le Bardon | 25.2 | 252 | very hard |
| Saint-Ay | 25.1 | 251 | very hard |
| Corbeilles | 24.8 | 248 | very hard |
| Pithiviers | 24.7 | 247 | very hard |
| Le Malesherbois | 24.6 | 246 | very hard |
| Mareau-aux-Prés | 24.6 | 246 | very hard |
| Mézières-lez-Cléry | 24.6 | 246 | very hard |
| Semoy | 24.4 | 244 | very hard |
| Dadonville | 24.4 | 244 | very hard |
| Pithiviers-le-Vieil | 24.4 | 244 | very hard |
| Ascoux | 24.4 | 244 | very hard |
| Vitry-aux-Loges | 24.2 | 242 | very hard |
| Huisseau-sur-Mauves | 24.2 | 242 | very hard |
| Varennes-Changy | 24.1 | 241 | very hard |
| Courtenay | 23.6 | 236 | very hard |
| Ligny-le-Ribault | 23.3 | 233 | very hard |
| Sermaises | 23.2 | 232 | very hard |
| Boulay-les-Barres | 22 | 220 | very hard |
| Fleury-les-Aubrais | 21.7 | 217 | very hard |
| Épieds-en-Beauce | 21.7 | 217 | very hard |
| Jouy-le-Potier | 21.1 | 211 | very hard |
| Lailly-en-Val | 20.9 | 209 | very hard |
| Dry | 20.9 | 209 | very hard |
| Saint-Martin-sur-Ocre | 20.6 | 206 | very hard |
| Saint-Brisson-sur-Loire | 20.6 | 206 | very hard |
| Boiscommun | 20.3 | 203 | very hard |
| Briare | 20.1 | 201 | very hard |
| Sully-sur-Loire | 20 | 200 | very hard |
| Saint-Cyr-en-Val | 20 | 200 | very hard |
| Saint-Hilaire-Saint-Mesmin | 20 | 200 | very hard |
| Saint-Père-sur-Loire | 20 | 200 | very hard |
| Ardon | 19.8 | 198 | very hard |
| Patay | 19.7 | 197 | very hard |
| La Bussière | 19.6 | 196 | very hard |
| Saint-Jean-de-Braye | 19.2 | 192 | very hard |
| Gien | 18.4 | 184 | very hard |
| Marcilly-en-Villette | 18.3 | 183 | very hard |
| Olivet | 17.4 | 174 | hard |
| Lorris | 16.9 | 169 | hard |
| Saint-Jean-de-la-Ruelle | 16.8 | 168 | hard |
| Saint-Denis-en-Val | 16.7 | 167 | hard |
| Orléans | 16.5 | 165 | hard |
| Saint-Jean-le-Blanc | 16.5 | 165 | hard |
| Saint-Pryvé-Saint-Mesmin | 16.5 | 165 | hard |
| La Ferté-Saint-Aubin | 16.2 | 162 | hard |
| Les Bordes | 16.1 | 161 | hard |
| Dampierre-en-Burly | 15.9 | 159 | hard |
| Sandillon | 15.8 | 158 | hard |
| Vienne-en-Val | 15.8 | 158 | hard |
| Jargeau | 15.7 | 157 | hard |
| Cerdon | 15.6 | 156 | hard |
| Férolles | 15.4 | 154 | hard |
| Saint-Denis-de-l'Hôtel | 15.2 | 152 | hard |
| Nevoy | 15.2 | 152 | hard |
| Ladon | 15.1 | 151 | hard |
| Saint-Gondon | 15 | 150 | hard |
| Saint-Maurice-sur-Fessard | 14.6 | 146 | hard |
| Viglain | 14.6 | 146 | hard |
| Nogent-sur-Vernisson | 14.4 | 144 | hard |
| Tigy | 14.2 | 142 | hard |
| Ouzouer-sur-Loire | 14.1 | 141 | hard |
| Bellegarde | 13.9 | 139 | hard |
| Quiers-sur-Bezonde | 13.9 | 139 | hard |
| Chevillon-sur-Huillard | 13.5 | 135 | hard |
| Vimory | 13.5 | 135 | hard |
| Châteauneuf-sur-Loire | 13.2 | 132 | hard |
| Dordives | 13.1 | 131 | hard |
| Bray-Saint-Aignan | 12.8 | 128 | hard |
| Saint-Martin-d'Abbat | 12.6 | 126 | hard |
| Saint-Benoît-sur-Loire | 12.1 | 121 | hard |
| Bouzy-la-Forêt | 12.1 | 121 | hard |
| Neuvy-en-Sullias | 11.7 | 117 | moderately hard |
| Ménestreau-en-Villette | 11.3 | 113 | moderately hard |
| Châtillon-Coligny | 7.3 | 73 | moderately hard |
| Sainte-Geneviève-des-Bois | 7.3 | 73 | moderately hard |
| Saint-Maurice-sur-Aveyron | 3.9 | 39 | soft |
Other places (169)
- Adon 19.6 °fH
- Aillant-sur-Milleron 3.9 °fH
- Andonville 28.4 °fH
- Attray 28.9 °fH
- Audeville 23.2 °fH
- Augerville-la-Rivière 23.8 °fH
- Aulnay-la-Rivière 27.6 °fH
- Autruy-sur-Juine 27.9 °fH
- Auvilliers-en-Gâtinais 15.9 °fH
- Baccon 28.1 °fH
- Barville-en-Gâtinais 26.6 °fH
- Batilly-en-Gâtinais 28.6 °fH
- Batilly-en-Puisaye 35.5 °fH
- Beauchamps-sur-Huillard 15.9 °fH
- Boësses 24.8 °fH
- Boisseaux 28.4 °fH
- Bondaroy 27.9 °fH
- Bonnée 16.4 °fH
- Bordeaux-en-Gâtinais 24.8 °fH
- Bougy-lez-Neuville 30.4 °fH
- Bouilly-en-Gâtinais 24.4 °fH
- Bouzonville-aux-Bois 24.4 °fH
- Breteau 29.7 °fH
- Briarres-sur-Essonne 25.2 °fH
- Bricy 22 °fH
- Bromeilles 30.3 °fH
- Bucy-le-Roi 28.9 °fH
- Bucy-Saint-Liphard 29.9 °fH
- Cernoy-en-Berry 22.3 °fH
- Césarville-Dossainville 23.2 °fH
- Chailly-en-Gâtinais 15.9 °fH
- Champoulet 29.7 °fH
- Chantecoq 28.9 °fH
- Chapelon 16.6 °fH
- Charsonville 24.5 °fH
- Châtenoy 21.5 °fH
- Châtillon-le-Roi 24.2 °fH
- Chevannes 28.9 °fH
- Chevry-sous-le-Bignon 28.9 °fH
- Coinces 19.7 °fH
- Combleux 35.9 °fH
- Combreux 21.5 °fH
- Conflans-sur-Loing 26.3 °fH
- Cortrat 30.8 °fH
- Coudroy 16.9 °fH
- Coulmiers 24.2 °fH
- Courcelles-le-Roi 28.1 °fH
- Courcy-aux-Loges 28.2 °fH
- Courtemaux 28.9 °fH
- Courtempierre 21.7 °fH
- Crottes-en-Pithiverais 28.6 °fH
- Dammarie-en-Puisaye 35.5 °fH
- Dammarie-sur-Loing 3.9 °fH
- Desmonts 25.5 °fH
- Dimancheville 25.2 °fH
- Échilleuses 24.8 °fH
- Égry 26.6 °fH
- Engenville 28.7 °fH
- Erceville 28.4 °fH
- Ervauville 28.9 °fH
- Escrennes 28.1 °fH
- Escrignelles 28.4 °fH
- Estouy 29.1 °fH
- Faverelles 35.5 °fH
- Feins-en-Gâtinais 28.4 °fH
- Foucherolles 28.9 °fH
- Fréville-du-Gâtinais 20.3 °fH
- Gaubertin 26.6 °fH
- Gémigny 24.2 °fH
- Germigny-des-Prés 12.6 °fH
- Girolles 38.1 °fH
- Givraines 29.1 °fH
- Gondreville 17.4 °fH
- Grangermont 24.8 °fH
- Greneville-en-Beauce 24.2 °fH
- Guigneville 27.3 °fH
- Guilly 11.7 °fH
- Gy-les-Nonains 26.3 °fH
- Huêtre 28.4 °fH
- Ingrannes 32.6 °fH
- Intville-la-Guétard 23.2 °fH
- Isdes 9.1 °fH
- Jouy-en-Pithiverais 24.2 °fH
- Juranville 27 °fH
- La Chapelle-Onzerain 27.7 °fH
- La Chapelle-Saint-Sépulcre 28.9 °fH
- La Chapelle-sur-Aveyron 9.5 °fH
- La Cour-Marigny 14.2 °fH
- La Neuville-sur-Essonne 30.2 °fH
- Laas 30.2 °fH
- Langesse 27.6 °fH
- Le Bignon-Mirabeau 28.9 °fH
- Le Charme 3.9 °fH
- Le Moulinet-sur-Solin 15.2 °fH
- Les Choux 27.6 °fH
- Lion-en-Beauce 20.7 °fH
- Lion-en-Sullias 22.4 °fH
- Lombreuil 14.2 °fH
- Lorcy 24.8 °fH
- Louzouer 28.9 °fH
- Mareau-aux-Bois 30.2 °fH
- Marsainvilliers 27.2 °fH
- Melleroy 26.3 °fH
- Mérinville 28.9 °fH
- Mézières-en-Gâtinais 17.4 °fH
- Mignères 16.6 °fH
- Mignerette 16.6 °fH
- Montbarrois 20.3 °fH
- Montbouy 9.5 °fH
- Montereau 15.2 °fH
- Montigny 28.2 °fH
- Montliard 20.3 °fH
- Mormant-sur-Vernisson 30.8 °fH
- Morville-en-Beauce 23.2 °fH
- Moulon 16.6 °fH
- Nancray-sur-Rimarde 28.8 °fH
- Nesploy 21.2 °fH
- Noyers 15.5 °fH
- Ondreville-sur-Essonne 30.2 °fH
- Orville 25.2 °fH
- Ousson-sur-Loire 33.3 °fH
- Oussoy-en-Gâtinais 14.2 °fH
- Ouvrouer-les-Champs 12.3 °fH
- Ouzouer-des-Champs 24 °fH
- Ouzouer-sous-Bellegarde 15.9 °fH
- Pannecières 23.2 °fH
- Pers-en-Gâtinais 28.9 °fH
- Pierrefitte-ès-Bois 22.3 °fH
- Préfontaines 27.4 °fH
- Presnoy 15.9 °fH
- Pressigny-les-Pins 9.6 °fH
- Rouvray-Sainte-Croix 25.5 °fH
- Rouvres-Saint-Jean 23.2 °fH
- Rozières-en-Beauce 24.2 °fH
- Rozoy-le-Vieil 28.9 °fH
- Ruan 20.7 °fH
- Saint-Aignan-le-Jaillard 13.9 °fH
- Saint-Firmin-des-Bois 26.3 °fH
- Saint-Firmin-sur-Loire 20.3 °fH
- Saint-Florent 8.9 °fH
- Saint-Hilaire-sur-Puiseaux 30.8 °fH
- Saint-Loup-des-Vignes 20.3 °fH
- Saint-Michel 20.3 °fH
- Saint-Péravy-la-Colombe 28.2 °fH
- Saint-Sigismond 24.2 °fH
- Santeau 30.2 °fH
- Sceaux-du-Gâtinais 21.7 °fH
- Seichebrières 23 °fH
- Sennely 17.9 °fH
- Sigloy 12.3 °fH
- Solterre 30.8 °fH
- Sully-la-Chapelle 32.6 °fH
- Sury-aux-Bois 21.5 °fH
- Thignonville 23.2 °fH
- Thimory 14.2 °fH
- Thorailles 28.9 °fH
- Thou 35.5 °fH
- Tournoisis 28.2 °fH
- Treilles-en-Gâtinais 16.5 °fH
- Trinay 30.9 °fH
- Vannes-sur-Cosson 15.9 °fH
- Vieilles-Maisons-sur-Joudry 16.9 °fH
- Villamblain 22.6 °fH
- Villemoutiers 14.6 °fH
- Villemurlin 11 °fH
- Villeneuve-sur-Conie 19.7 °fH
- Villereau 30.4 °fH
- Villevoques 16.6 °fH
- Yèvre-la-Ville 29.1 °fH