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The Great Lakes Sediment Database (also known as the National Water Research Institute (NWRI) Sediment Archive) is an archive of data on the sediments of the Great Lakes, their connecting channels, and the St. Lawrence River which was collected by NWRI and in cooperation with other agencies...

The Wastewater Systems Effluent Regulations (WSER), developed under the Fisheries Act, came into force in 2012 to manage wastewater releases by systems that collect an average daily influent volume of 100 cubic metres or more. The WSER also does not apply to any wastewater system located in the...

​This report summarizes testing results from both the NCRMP and the fresh fruit and vegetable portion of the FSO Program in food samples collected between April 1, 2020 and March 31, 2021 (hereafter referred to as 2020/21). Over 95,000 tests for residues of veterinary drugs, pesticides, metals,...

This report ​​summarizes testing results from both the NCRMP and the fresh fruit and vegetable portion of the FSO Program in food samples collected between April 1, 2017 and March 31, 2018 (hereafter referred to as 2017/18). Nearly 120,000 tests for residues of veterinary drugs, pes​ticides,...

​This report summarizes testing results from both the NCRMP and the fresh fruit and vegetable portion of the FSO Program in food samples collected between April 1, 2019 and March 31, 2020. Over 113,000 tests for residues of veterinary drugs, pesticides, metals, and contaminants were performed on...

​This report summarizes testing results from both the NCRMP and the FSO Program in food samples collected between April 1, 2016 and March 31, 2017. Over 120,000 tests for residues of veterinary drugs, pesticides, metals, and contaminants were performed on more than 15,000 NCRMP and FSO monitoring...

​This report summarizes testing results from both the NCRMP and the fresh fruit and vegetable portion of the FSO Program in food samples collected between April 1, 2018 and March 31, 2019 (hereafter referred to as 2018/19). Over 115,000 tests for residues of veterinary drugs, pesticides, metals,...

This dataset contains the historical (prior to 2015) environmental dosimetry results. The current data can be found here: http://open.canada.ca/data/en/dataset/67bedee8-beb0-4b3a-a1c6-24a4cda08afe. The data after 2015 is provided in SI units of millisieverts (mSv) to be more in-line with current...