SARS-CoV-2 in Wastewater and Sewage

Researchers have found that monitoring community wastewater streams for evidence of SARS-CoV-2 (aka COVID-19) can provide a quick way to detect the presence of viral debris shed by the population and consolidated in its effluent. This environmental monitoring approach has been useful to sense changes in COVID-19 infection rate. See this preliminary library of scientific …

The Stewardship Society Comments on the Sylvan Lake Intermunicipal Development Plan

Word cloud of the IDP text November 14, 2020 IDP Chairman and Partners Sylvan Lake IDP Committee Sylvan Lake Intermunicipal Development Plan Municipal Government Building, 5012 48 Ave, Sylvan Lake AB, T4S 1G6 Dear IDP Chairman and Municipal Partners: Thank you for the opportunity to submit additional comments on your draft proposal Sylvan Lake Intermunicipal …

A new tool for stormwater management planning and design practices

https://trca.ca/news/new-tool-stormwater-management-planning-design-practices/ Traditional stormwater practices were designed to convey water as quickly as possible to the outlet, either through natural or built water courses, to prevent flooding especially during larger storms. However, urbanization intensified upstream quickly and widely with increased impervious surfaces and sources of pollution, to a point where the additional water volume and pollution load could not be managed …

State of the Watershed Data

This set of graphics compiles data on the Environment, the Economy, and the Social cumulative effects categories within the boundary of the Sylvan Lake watershed.  

Professor David Schindler Predicted the Future of Sylvan Lake

Watch Professor David Schindler's 2010 CBC video interview about Sylvan Lake: Are his predictions still valid today? See the full CBC production here: https://youtu.be/mcH12ZMl3_0

IDP 2020 – Geographic Information System Graphics

The land area within the scope of the proposed Intermunicipal Development Plan due by 2020 links small parts of the Blindman River and Medicine River watersheds to the core Sylvan Lake watershed. The regional topography keeps separate those watershed areas shown in the following gallery of maps. The peripheral land outside the red line perimeter …

IDP 2020-Economics

The following graphics present Alberta Municipal Affairs data and provide an overview of land distribution, population, equalized assessments and revenue and expenses for the municipalities that are parties to the Inter-municipal Development Plan (IDP) that is now at the stage of preliminary consultation and due by 2020. Note that in each of those categories there …

Responsible Care of Watersheds

Dr. Judy Stewart, an expert on municipal law and the environment has recently published a paper that addresses her title question "Do recent amendments to Alberta's Municipal Government Act enable management of surface water resources and air quality?" The SLWSS has demonstrated how watershed management could be improved by adoption of the principles of the …

Sylvan Lake Sub-Basin Groundwater Modeling by the AER-AGS Top Gun Team

This graphic from a recent Alberta Energy Regulator (AER) analysis of the groundwater supply in the Sylvan Lake region shows that the Sylvan Lake watershed is in a rare Red zone signifying high risk to Safe Yield of water supply. Sylvan Lake is located roughly at 52oN, 114oW: The Alberta Geological Survey groundwater modeling team …

Tools and Methods for Sylvan Lake Stewardship

The SLWSS contributed a slideshow/poster session to the AEP Alberta Recreational Lakes Forum at Pigeon Lake on May 10. The contents of the SLWSS toolbox are included in a set of reference graphics that are presented without captions or commentary except for introductions to sections of information. Send any questions to info@slwss.org. Click here for …