Community-Based Social Marketing—Creating Lasting, Sustainable, Environmental Change: Case Study of a Household Stormwater Management Program in the Region of Waterloo, Ontario

With increased frequency of extreme weather events due to climate change, there is growing need for urban, small-scale adaptation and preventative measures such as stormwater management to reduce the risk of flooding. Homeowners are often reluctant to adopt preventative stormwater measures without tangible benefits or direct experience with the flooding risks or other negative externalities. Using community-based social marketing (CBSM) as a framework, we investigated how to more effectively encourage stormwater management at the household level. In collaboration with the Canadian non-profit organization, Reep Green Solutions (Region of Waterloo, Ontario), we focused on an existing program, the RAIN Home Visit (RHV), which was designed to increase engagement in pro-environmental stormwater management behaviors. Reports from the RHV were assessed, and past program participants were interviewed using a semi-structured question set to identify barriers encountered in enacting these behaviors and to assess the program for inclusion of CBSM principles and tools. Surveys were used to collect demographic data from participants. We found that while preferred behaviors were explained and incentives were provided, more thorough, clear explanation was needed for homeowners as well as incentives of suitable size and value to effectively motivate homeowners to change. Key features that should be included in future RHV programs are public commitments, follow-up, and reminders. Further research should consider risk perception impacts with CBSM, to determine how these can work together and, perhaps, which precedes the other. Some people may be more influenced by social norms to act and others by risk perception.