| Category | Village/Communal appellation since 05/01/1944 |
| Commune(s) of production | Yonne. 14 communes: Beine, Béru, Chablis, La Chapelle-Vaupelteigne, Chemilly-sur-Serein, Chichée, Courgis, Fleys, Fontenay-près-Chablis, Lignorelles, Maligny, Poilly-sur-Serein, Saint-Cyr les Colons, Villy. |
| Climats classed as premier cru | None |
| Colours and grape varieties | White: chardonnay (Beaunoise as sometimes called in the region) |
| Potential area of production | 450 hectares, mainly on Portlandian limestone, unlike the Kimmerigian of Chablis and its higher AOCs |
| Maximum yield per hectare | White: 60 hl |
| 2018 crop | 64,939 hectolitres |
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Source: BIVB