Investigating barriers and strategies to enhance the implementation of Sustainable Stormwater Solutions

Abstract

This study investigates barriers hindering the implementation of sustainable stormwater solutions and promotes their adoption. By identifying and understanding these barriers, including previously unrecognized factors, insights into the planning and decision making processes of stormwater management are provided. Findings from stakeholder interviews reflect established barriers in prior research while revealing overlooked factors like communication and operation and maintenance as significant barriers. Legislative ambiguities emerge prominently, suggesting clearer legal directives could mitigate several challenges. While planning processes align with existing literature, variations exist, particularly in overlapping design and detailed planning phases. Overcoming found barriers requires solutions such as enhanced visualization and early involvement of operations and maintenance. Incorporating the operational aspect in stormwater assessments ensures proposed solutions can be effectively implemented. Strategic documents at the municipality level can address institutional and governance barriers but also raise knowledge of the importance of stormwater related issues. Ultimately, sustainability's definition varies among stakeholders, highlighting the need for a precise and unified understanding to consistently promote effective stormwater management.