Since 1.1.2017, the Grand Sénonais Agglomeration Community has full jurisdiction over the distribution of drinking water spread over 17 municipalities and supplies 25,000 subscribers every day. The network represents 530 km and is fed by 70 works. The purpose of the contract is to maintain and improve this drinking water network for the years 2020 to 2023. The interventions will be carried out both in urban and rural areas with difficult access.

The purpose of the contract is to maintain and improve this drinking water system for the years 2020 to 2023.