"The City was concerned that building 28 miles of tunnels to eliminate Sanitary Sewer Overflows (SSOs) was of questionable value, because SSOs are such a small volume of overflows compared to Combined Sewer Overflows (CSOs). The proposed tunnels would cost approximately $2 billion and only be used 4 or 5 times a year," stated Mayor Michael Coleman. "Blueprint Columbus will be significantly better for the environment."
“If mitigation is about CARBON, then adaptation is about WATER. Hence, being able to quickly and effectively model how the ‘water balance’ may change over time is a critical input to local government decision processes," stated Chris Jensen. " We heard from communities that they desired an easy to use tool, one that would help them understand and identify evaluate options for climate adaptation. This need served as a catalyst for development of the Climate Change Module."
“Among the many enhancements that will be implemented over the next three years are capabilities not currently available in commercial software," stated Ted van der Gulik. “The rapid growth and success of the present second generation model has made it clear that the time has come for the next bold leap forward in the evolution of our web-based tool."
"Vancouver Island is the pilot for the Learning Lunch Seminar Series, a continuing education program for local government practitioners. This program will build capacity to apply 'the new Water Balance Model', and it will help make the transition to The New Business As Usual," announced Dale Wall. "The Cowichan Valley Regional District and the City of Courtenay are the host local governments for series in the Spring and Fall, respectively."
The conference resulted from concerns about protecting escarpments, riparian areas, groundwater supplies and the Bow River watersheds during development. According to Bert van Duin, the pre-conference workshop provided an opportunity for the British Columbia team to inform Albertans about the benefits of the water balance way-of-thinking. "We received excellent feed-back on the format and contents of the conference, in general, and the workshop in particular," he said.
“This study explores the genuine desire to protect and enhance urban waterways through whole of water cycle measures having wide ranging benefits to community health and climate change resilience,” wrote Rod Wiese in a conference paper titled Why Best Practice is Destroying Our Waterways. “Clearly, we need to manage volume and restore water balance pathways as Kim Stephens explained in his keynote at Stormwater 2016 about the primacy of hydrology.”
“It is great to see that the Province of British Columbia is proactively encouraging the drainage community to start using the all-encompassing Rainwater Management as an alternative to single-objective Stormwater Management," stated Tom Liptan. "The language-shift that you have initiated in British Columbia is what we would like to see happen in Portland."
"The genesis of this approach lies at the point where rainfall strikes an urban environment surface, where it can be captured via rooftop gardens and water tanks under a notion of retaining water as opposed to having it wash away," says John Argue. "Water which is not captured by these practices can potentially be infiltrated into the soil or be channelled through vegetated bio retention systems or rainwater gardens."
Inspired by a ground-breaking campaign to install 12,000 rain gardens in the Seattle/Puget Sound region of Washington State, a multi-partner initiative is now underway in British Columbia to build support for a similar rain garden vision in the Metro Vancouver region. “On the North Shore, we can learn from the experience in the Puget Sound region and from the green infrastructure initiatives that are taking place at the municipal level,” states Dr. Joanna Ashworth.
“The Canadians do appear to be ahead of the US in this field because the US EPA took a really bad approach to LID that was based on the premise that enforcing every site to the same standard would somehow fix the problems of water quality in the US,” commented Paul Crabtree. “The USA EPA approach has done some good, but has several crippling drawbacks."
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