"Recognizing that it is often challenging for practitioners to find what they are looking for, we believe that we have filled a gap. This page links to British Columbia documents that provide communities, engineers and land use professionals with guidance for implementing watershed-based planning, rainwater management, green infrastructure, and water sustainability," reports Mike Tanner.
"Have a look at some of the Water Balance Model slideshow presentations that have been made to industry and government groups starting in 2001. This includes some of the early presentations on the Water Balance Methodology that helped pave the way for the paradigm-shift from 'peak flow thinking' to 'volume-based thinking'. The many presentations created awareness and influenced expectations," stated Ted van der Gulik.
"Released in 2002, the Guidebook provides a framework for effective rainwater management throughout the province. This tool for local governments presents a methodology for moving from planning to action that focuses on implementing early action where it is most needed," states Laura Maclean. "The Guidebook approach contrasts with conventional 'flows-and-pipes' stormwater management."
“Interflow is often the dominant drainage path in glaciated landscapes of British Columbia. Even undeveloped sites founded on till and bedrock rarely show overland flow because of interflow pathways. The lesson is that the interflow system is an incredibly important and yet fragile component of a watershed. It is critical for maintaining stream health and our fishery resource,” states Al Jonsson of DFO.
“If communities are to truly benefit from use of nature’s assets to provide vital community infrastructure services, then two issues must first be recognized as being impediment to changes in practice,” stated Jim Dumont. “Issue #1 is widespread lack of understanding of the relationship between flow-duration and stream (watershed) health. Issue #2 is widespread application of a standard of practice that has little connection to real-world hydrology.”
“Not only does water shape topography over time, but it sustains flora and fauna through its various functions: rainwater interception, surface water retention, infiltration, surface flows, inter-flows, and groundwater containment," stated Tim Pringle. “These systems share a critical characteristic – flow duration. The condition (degree of proper functioning) of each of the ecosystem functions provided by water may be described based on flow duration.”
The Water Balance Methodology has its genesis in the whole-system approach that Dr. Ray Linsley (1917-1990) championed more than 60 years ago. As a professor at Stanford University, he pioneered the development of continuous hydrologic simulation as the foundation for water balance management. In the 1960s, Linsley championed the paradigm-shift from empirical relationships to computer simulation of hydrologic processes.
“Collaboration with Forester University means the Partnership for Water Sustainability will have created an online teaching resource that will keep on giving,” stated Richard Boase. “As a teaching tool, the webcast is intended to help these professionals ask the right questions. We would like them to focus on how they and others can apply science-based understanding, properly and effectively, turn the clock back."
“The BC Framework sets a strategic direction that would refocus business processes on outcomes that reduce life-cycle costs and risks," stated the Hon. Peter Fassbender, Minister of Community, Sport and Cultural Development. “Successful implementation provincewide of 'Sustainable Watershed Systems, through Asset Management', would represent an evolution in how infrastructure is planned, financed, implemented and maintained in British Columbia."
"We are delighted to have Kim Stephens and Jim Dumont share British Columbia’s cutting-edge continuous simulation model, known as the Water Balance Methodology, in their upcoming, featured webinar,” stated Emily Shine. "At Forester University, we aim to position ourselves at the forefront of innovation in rainwater management and green infrastructure, and that is why we are calling Water Balance Methodology a webinar that cannot be missed."
"We cannot forget that there has been a huge investment in what we now know is an unsustainable status quo. Investment must now be shifted towards restoration that uses the forces of nature itself to help build more efficiently integrated infrastructure that as much as possible maintains itself. What a gift to the world that would be," stated Bob Sandford. “If you want to live here in perpetuity, then you need to do this. Do not forget the urgency."
A scenario comparison tool to assess green infrastructure effectiveness, achieve a lighter 'water footprint' and protect stream health. Learn More
The Water Conservation Calculator illustrates how specific water conservation measures can yield both fiscal and physical water savings for communities. Learn More
This Landscape Irrigation Scheduling Calculator uses real-time daily evapotranspiration (ET) rates determined from climate stations located within British Columbia. Learn More
This Agricultural Irrigation Scheduling Calculator uses real-time daily evapotranspiration (ET) rates determined from climate stations located within British Columbia. Learn More
The BC Agriculture Water Calculator enables water licensing for all irrigation purposes, whether agricultural or landscape. All non-domestic users of groundwater in BC are required to obtain a licence. Learn More