Information | Scheduled system upgrade - May long weekend
Due to a scheduled system upgrade, some applications and documents on calgary.ca may not be available from 5 p.m. Friday, May 17 until 8 a.m. Tuesday, May 21. We apologize for any inconvenience.
How to dispose of pressure-treated wood (including decking and fence boards)
Small quantities of treated wood
Put treated wood in your black cart as garbage.
Wood that's been stained, chemically treated, pressure treated, painted and/or has nails, screws or other hardware attached is considered treated wood.