Délégation service public assainissement pour le groupement d'autorités concédantes d'Ercé-près-Liffré, Gosné, La Bouëxière, Liffré, Livré/Changeon, Mézières/Couesnon, St-Aubin-du-Cormier et du SIA Ch
Water concession in France · Mairie de Liffré
Canonical Concessio ID
FR20C0001580
Display format: FR-20-C-000158-0
Country
France (FR)
Sector
Water (20)
Family
Utilities
Structure
Concession (C)
Full structure
Concession (pure operational)
Grantor
Mairie de Liffré
Operator
Saur direction régionale Loire et Vilaine
Financial close
21 Dec 2018
Term start
—
Contract end
21 Dec 2029
About Concessio IDs
A Concessio ID is a 12-character canonical identifier for an infrastructure concession. The format is CC-AA-S-NNNNNN-K — country, asset class, structure, sequence, and a Luhn check digit. The check digit protects against typos and fabricated IDs.
Concessio IDs are stable for the life of the concession. They do not change if the asset is renamed, sold, or restructured. Cite them in filings, press releases, research reports, and contracts.