Cell towers in Epernay (Marne)

1 church or religious building and 9 buildings and 1 pylon carry the commune's antennas.

Declared locations include 10 Rue Jean Sebastien Bach, Les Ronces, avenue Middelkerke, 54 Rue de la République, 58 avenue de Franche Comte and 12 Rue Eugene Mercier.

10 systems were switched on in the past 12 months. ANFR has approved one new site that is not live yet, plus additions on 3 existing masts. New: Free Mobile (4G and 5G) at 13 Rue Emile Duchâtel. 6 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

9 of the 11 masts are rooftop-mounted. The tallest support is 47 m at Les Ronces (pylon). The median height of measured supports is 25 m.

2016 was the busiest year, with 24 new systems, most of them 4G. Local 5G started with Free Mobile in December 2020; Orange followed in April 2022, SFR followed in December 2022. The oldest transmitter still listed here goes back to 1998.

Of the 11 masts in the commune, Orange is the only carrier on 4 masts.

By mast count, Epernay is 3rd of the 14 Marne towns that have five or more. With 11 masts for 22,174 residents, or 5 per 10,000, it has fewer masts per inhabitant than the median for those towns (11).

3.5 GHz 5G is declared by Orange on all 4 masts, Bouygues Telecom on 3 of its 4 masts, SFR on 3 of its 4 masts and Free Mobile on 2 of its 4 masts.

Ay lies 3.6 km to the north-east and has only 7 masts.

Source: operator declarations to ANFR, as of October 2026. Projects that are only approved are left out of the totals.