Management of municipal services.
* Municipal counter: information on permits, subsidies and taxes, payment of taxes.
* Calendar of recyclable and garbage collections and information on waste management: st-colomban.qc.ca/services-aux-citoyens/matieres-residuelles/ordures
* Fire safety service.
Monday to Thursday 8h00 to 12h00 and 13h00 to 17h00, Friday 7h30 to 12h00