Map supplied by the Hamilton Conservation Area shows the entire Lot M parking lot is built on the floodplain of Ancaster Creek (light blue/turquoise colour). Functioning floodplains support a rich diversity of species and are an important part of a healthy ecosystem. McMaster's floodplain was filled in to raise the height of land, then paved for parking in 1969. Floodplains are important enough to us at Restore Cootes that we are actively encouraging McMaster University to develop a plan to reduce parking demand in the long term, while making better use of the 1,000 available spaces outside of Lot M during peak demand. The ultimate and achievable goal is to restore the area to its former function as a floodplain.