P-9.3, r. 1 - Pesticides Management Code

Full text
65. An owner or operator of a road, railway or power corridor who applies pesticides or has pesticides applied for their maintenance must keep a register of the work and enter the following information: the dates of pesticide application, the name and registration number of the pesticides used, the areas treated and the weather conditions at the time of each application.
The register must be kept by the owner or operator for a period of 5 years after the date of the last entry.
O.C. 331-2003, s. 65.