 The LSCRA learned from this, and now (like all other conservation authorities) issues Flood alerts, Flood warnings, and Flood bulletins to the Lake Simcoe watershed population, the media, and School Boards.The following year, the Conservation Authority subsidizes tree planting and farm pond construction on private lands.By 1958, many members express concern due to the explosion of development in Newmarket, and how it may affect the groundwater supplies.