Community experiences of landscape-based stormwater management practices: A review.

Abstract

Urban stormwater management increasingly changes urban landscapes. From rain gardens to stormwater ponds, landscape-based practices are visible and often accessible to community members, whose support and experience of these practices will affect their success. This critical narrative review addresses these Landscape-based Stormwater Management Practices (L-SWMPs). It assesses quantitative and qualitative evidence for the effects of characteristics of individual community members, L-SWMP landscape context, and L-SWMPs themselves on community members' perceptions, attitudes, and societal outcomes. Characteristics of community members are most well-studied. Environmental knowledge and past experiences of community members have strong, consistent effects, while the effects of demographic characteristics are weaker and inconsistent. Landscape characteristics, especially greenspace context and neighborhood landscape norms, consistently influence perceptions of L-SWMPs as amenities. Effects of noticeable L-SWMP characteristics are understudied; we argue that paying greater attention to these characteristics may help practitioners innovate L-SWMPs that benefit communities and receive their support.