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This dataset depicts known contaminated sites under the jurisdiction of Canada's federal agencies and consolidated Crown corporations, including non-federal sites for which the Government of Canada has accepted some or all financial responsibility. A contaminated sites is defined as "one at which substances occur at concentrations (1) above background (normally occurring) levels and pose or are likely to pose an immediate or long term hazard to human health or the environment, or (2) exceeding levels specified in policies and regulations." (http://www.tbs-sct.gc.ca/fcsi-rscf/home-accueil.aspx?Language=EN&sid=wu1281891127). This dataset was created by the Conservation Biology Institute using publicly available information...
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This feature contains a spatial representation of streams and stream segments with water quality information from Oregon’s 2010 Integrated Report Assessment Database and 303(d) List as approved by EPA on March 15, 2012. This feature should be used in conjunction with the feature ORLakesWaterQuality_2010. A water body may have assessment information for multiple pollutants or conditions, and may have multiple data records associated with the spatial representation of the water body or segment of the water body. Subsequently, post-1999 systems have been added including some non-community systems.


    map background search result map search result map 2012 OR DEQ Rogue Water Quality Bacteria Canada Federal Contaminated Sites Inventory 2012 OR DEQ Rogue Water Quality Bacteria Canada Federal Contaminated Sites Inventory