Dubbed the “rain barrel” of Southern Ontario, the permeable sands and gravels of the Oak Ridges Moraine absorb and collect water from rain and snow, storing it naturally underground. While every effort has been made to ensure the accuracy of the information provided in these sections, in the event of a conflict, the Act and the Plan supersede these materials. The Oak Ridges Moraine is a natural land formation carved out from the Earth by the movement of glaciers in the Late Wisconsin glacial period that started about 30,000 years ago and end around 10,000 years ago. The Oak Ridges Moraine's hydrological system is a major constituent of the Humber Watershed, so that any impact on this system will be of concern.A specific concern is urbanization, which affects water quality by increasing its load of metals and organic contaminants. The legislation was enacted by the Government of Ontario in 2001. We hike mostly on the Oak Ridges Trail, but visit other trails too. The Oak Ridges Moraine Conservation Plan is an ecologically based plan established by the Ontario government to provide land use and resource management direction for the 190,000 hectares of land and water within the Moraine. With the Oak Ridges Moraine as a central landscape feature, the program’s database and interpretations stretch from the Credit and Nottawasaga Watersheds in the west to the Trent River in the east and reach from the shores of Lake Ontario northwards to beyond Lake Simcoe and the Kawartha Lakes. (It) extends 160 kilometres from the Niagara Escarpment in the west to the Trent River system in the east, and is on average 13 kilometres wide. Project Description: Land development in the Greater Toronto Area (GTA) is encroaching on the high recharge areas of the Oak Ridges Moraine (ORM). Urban and rural contaminants entering the ground today can remain undetected for many decades given the excruciatingly slow movement of water through the ground. The Sumac Ridge wind project is the first industrial wind project approved on the environmentally sensitive and protected Oak Ridges Moraine, the rain barrel of … Scoured off the rocky earth’s crust by giant glaciers, the irregular shaped mounds of sand and gravel that compose most of the Oak Ridges Moraine absorbs water quickly. Due to COVID-19 restrictions hike attendance is limited. 03/03/2020 . Solving Moraine Drain Today’s infographic is the … The moraine covers a geographic area of 1,900 square kilometres (730 sq mi) between Caledon and Rice Lake, near Peterborough. A complex ridge of sedimentary material, the moraine is known to have partially developed under water. 5588 . A Permit to Take Water is required for most activities that pump more than 50,000 litres per day. Water Balance. In broad terms, the water balance is a form of accounting, with a currency of water. A number of small kettle lakes are located in Oak Ridges; the largest of these is Lake Wilcox, and the smaller Bond Lake is nearby. A complex ridge of sedimentary material, the moraine is known to have partially developed under water. The Oak Ridges Moraine is a place located in south-central Ontario, Canada. The Oak Ridges Moraine is one of Ontario’s most significant landforms. Moraine waters sustain countless green spaces and a large number of diverse species who call the Moraine and related landscapes home. It has been described as southern Ontario’s rain barrel – its permeable sands and gravels absorb and collect precipitation, which slowly recharge the deep aquifers below the ground. The Oak Ridges Moraine is a place located in south-central Ontario, Canada. Its treasure is its gravel and sand layer in between the surface and bed rock that houses thousands of years of water. • Monitoring by municipalities (York, Peel, Durham) associated with water supply from groundwater sources. The Oak Ridges Moraine is one of the last continuous green corridors in southern Ontario. Clean and cold, the rivers begin here. In 1829, John Bigsby conducted the first investigation of the moraine. The ORM has been defined in many ways in the past, based primarily on geomorphology and (or) the distribution of sur-face sediment (Table 1). The Oak Ridges Moraine Conservation Plan Area identifies four geographic specific land use designations including Natural Core Area, Natural Linkage Area, Countryside Area and Settlement Area which specifically permit a mix of environmental, agricultural, mineral aggregate, residential, and recreational uses that benefit from the unique characteristics of the Moraine. Your Land Trust is a group of citizens and neighbours working together to protect and steward Moraine properties for our collective benefit. The legislation was enacted by the Government of Ontario in 2001. The Oak Ridges Moraine (ORM) is a 160-km long ridge of sand, silt and gravel deposits that is oriented approximately east-west, and lies north of Lake Ontario. Across a broad swath of south-central Ontario a coalition of 13 government agencies, and more recently local consulting companies, are working collaboratively to better understand and manage water resources. By identifying areas of high aquifer vulnerability, the aquifer vulnerability maps facilitate the implementation of the provisions of Section 29 and Subsection 42(1)(c) of the Oak Ridges Moraine Conservation Plan. The Oak Ridges Moraine Conservation Plan (ORMCP) states: 25. This formed a lake basin into which gravel and sand were deposited from ice-bound tunnels. Glacial Meltwaters Form the Oak Ridges Moraine About 13 000 years ago, as the Laurentide Ice Sheet melted, glacial meltwater became ponded between the ice sheet and the Niagara Escarpment. 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