All land uses except residential are designated for the purposes of Section 59 (restricted land uses) of the Clean Water Act in Port Colborne IPZ-1 or IPZ-2, where the application of pesticides would be an existing or future significant threat.

M3: By February 1st of each year, Niagara Region shall report to the Source Protection Authority on the steps it has taken in the previous calendar year to implement significant threat policies.

M6: By February 1st of each year, the City of Port Colborne shall report to the Source Protection Authority on the steps it has taken in the previous calendar year to implement the significant threat policies.

M7: By February 1st of each year the Risk Management Official shall report annually to the Source Protection Authority with the information required in Section 65 of Regulation 287/07 for the previous calendar year.