| Societal systems are complex networks of actors, institutions, policies, and technologies that evolve over time to service the needs of the public. Such a system exists for the public provision of water and can be referred to as the water provision system. The ultimate goal of a given water provision system is to provide safe water to the public at an acceptable level of service in a financially sustainable manner. The failure to fulfill this mandate is a failure of the water provision system as a whole, which can threaten public health and safety, and economic and political stability. Without a shared understanding of the complex dynamic behaviour of the water provision system, uncertainty can overwhelm stakeholders and undermine the decision-making process. This can result in short-term solutions that do not take into account the long-term needs of the water provision system and can result in the failure to provide this important service in the future.;This thesis demonstrates the value of creating a shared conceptual understanding of the water provision system. A conceptual model is developed to describe the water provision system in the context of Canadian and American water provision. The value of such a model is exhibited by (i) applying the model to explain systemic challenges associated with the current water provision system; (ii) proposing an alternative water provision system that can potentially address these issues; and (iii) proposing a pathway for the transition from the current to the proposed alternative water provision system.;Overall, this thesis explores the systemic origin of issues that have, over decades, manifested within the water provision system and stand to ultimately threaten its existence. Therefore, the work presents a pathology of water provision system challenges in an effort to meaningfully understand and address the systemic cause of these issues. |