Tap water hardness in Val-de-Marne
We have published hardness data for 47 cities in Val-de-Marne. The median is 26.2 °fH; the hardest water is in Mandres-les-Roses (29.9 °fH), the softest in Vitry-sur-Seine (24 °fH).
100 % of these cities have hard or very hard water (over 120 mg/L).
Cities in Val-de-Marne, hardest first
| °fH | mg/L | ||
|---|---|---|---|
| Mandres-les-Roses | 29.9 | 299 | very hard |
| Périgny | 29.9 | 299 | very hard |
| Santeny | 29.9 | 299 | very hard |
| Marolles-en-Brie | 29.3 | 293 | very hard |
| Villecresnes | 29.3 | 293 | very hard |
| Ablon-sur-Seine | 27.9 | 279 | very hard |
| Rungis | 27.9 | 279 | very hard |
| Villeneuve-le-Roi | 27.9 | 279 | very hard |
| Bry-sur-Marne | 27.6 | 276 | very hard |
| Champigny-sur-Marne | 27.6 | 276 | very hard |
| Le Perreux-sur-Marne | 27.6 | 276 | very hard |
| Nogent-sur-Marne | 27.6 | 276 | very hard |
| Villiers-sur-Marne | 27.6 | 276 | very hard |
| Chennevières-sur-Marne | 26.9 | 269 | very hard |
| La Queue-en-Brie | 26.9 | 269 | very hard |
| Le Plessis-Trévise | 26.9 | 269 | very hard |
| Valenton | 26.6 | 266 | very hard |
| Boissy-Saint-Léger | 26.2 | 262 | very hard |
| Créteil | 26.2 | 262 | very hard |
| Fontenay-sous-Bois | 26.2 | 262 | very hard |
| Joinville-le-Pont | 26.2 | 262 | very hard |
| Limeil-Brévannes | 26.2 | 262 | very hard |
| Noiseau | 26.2 | 262 | very hard |
| Ormesson-sur-Marne | 26.2 | 262 | very hard |
| Sucy-en-Brie | 26.2 | 262 | very hard |
| Vincennes | 26.2 | 262 | very hard |
| Bonneuil-sur-Marne | 25.6 | 256 | very hard |
| Alfortville | 24.8 | 248 | very hard |
| Charenton-le-Pont | 24.8 | 248 | very hard |
| Choisy-le-Roi | 24.8 | 248 | very hard |
| L'Haÿ-les-Roses | 24.8 | 248 | very hard |
| Maisons-Alfort | 24.8 | 248 | very hard |
| Saint-Mandé | 24.8 | 248 | very hard |
| Saint-Maur-des-Fossés | 24.8 | 248 | very hard |
| Saint-Maurice | 24.8 | 248 | very hard |
| Thiais | 24.8 | 248 | very hard |
| Villeneuve-Saint-Georges | 24.6 | 246 | very hard |
| Villejuif | 24.4 | 244 | very hard |
| Arcueil | 24 | 240 | very hard |
| Cachan | 24 | 240 | very hard |
| Chevilly-Larue | 24 | 240 | very hard |
| Fresnes | 24 | 240 | very hard |
| Gentilly | 24 | 240 | very hard |
| Ivry-sur-Seine | 24 | 240 | very hard |
| Le Kremlin-Bicêtre | 24 | 240 | very hard |
| Orly | 24 | 240 | very hard |
| Vitry-sur-Seine | 24 | 240 | very hard |