All land uses except residential are designated for the purposes of Section 59 (restricted land uses) of the Clean Water Act in the DeCew Falls IPZ-1s, where the application of agricultural source material (ASM) to land; the storage & handling of ASM; and livestock grazing/pasturing, farm animal yards and outdoor confinement areas are, or would be a 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.

M4: By February 1st of each year, the City of Thorold 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.