Event highlights water storage needs

On October 2, an event titled Stockage de l’eau, si on en parlait ? (Water Storage, if We Talked About It?) took place in Cressanges, organized by the Chambre d’agriculture de l’Allier. Attendees included local officials, farmers, and water management experts, who discussed the challenges of managing water resources in the region.

Water availability faces seasonal challenges

The president of the Chambre d’agriculture noted that while the Allier department receives about 6 billion cubic meters of water annually, only 0.5 percent is used for irrigation. This highlights potential for improvement, as seasonal rainfall patterns have become more erratic, leading to longer dry periods and uncertain water availability.

Solutions for better water management

Several strategies were discussed, including the construction of storage basins, dams, and water recovery systems. Experts like Éric Frétillère and Frédéric Marcato emphasized the importance of combining different approaches, such as small dams, to effectively manage water resources across agriculture and other uses.

Regional support for water storage projects

The Region Auvergne-Rhône-Alpes supports approved agricultural water projects, with 15 percent of submitted proposals focusing on water storage. Other efforts include improving infrastructure, reducing water use, and better irrigation control. The Agence de l’eau Loire-Bretagne also sees storage as a key tool in managing the full water cycle.

Water shortages affect more than agriculture

Participants noted that water supply issues extend beyond farming, with some areas in the Allier facing low reserves during droughts. The Department supports initiatives like connecting drinking water networks and planning hillside reservoirs, covering 80 percent of the costs. Farmers are willing to use reservoirs in emergencies but support shared funding when multiple uses are involved.

Farm-level solutions and practical examples

At the farm level, options like collecting rainwater from roofs, improving irrigation systems, and using remote controls for equipment were discussed. However, their implementation depends on cost and labor. The event ended with technical stands offering practical advice, and François Guillot shared his experience with a 2022-built water reservoir, followed by a visit to the facility in Tronget.