The following directives are best viewed when printed.
PHY Directive B014: Drainage management policy for highway corridors . (PDF - 68.9K). This directive replaces Directive B-237 as of 23 August 2007.
PHY Directive B012: Ministry policy and precedures related to the Drainage Act. (PDF - 1.36 MB).
PHY Directive B217: Private piped drains on the highway right-of-way (PDF - 91 KB).