本powerpoint演示文稿首先简要概述了安大略省的《清洁水法案》。它提供了有关大湖区水源保护（SWP）背景的信息，包括:大湖区和城市化的影响；潮湿天气对安大略湖近岸带的影响；此外，污染源还流向近岸的五大湖。概述了（西部）安大略湖合作项目的形成，以及一项合作研究，以保护安大略湖饮用水，开发安大略湖雨水处理设施（事件/急性现象），开发（西部）安大略湖雨水处理设施计划——从市政角度来看，开发大湖区雨水处理设施计划，维持大湖区雨水处理设施计划的势头，北美雨水处理方法的对比，纽芬兰和拉布拉多水源保护的演变 项目-例如。 受保护的流域，大湖区各州、城市地区的评估方案:雨水处理和处理的作用（多伦多的湿天气流量总体规划），以及源控制的观点，以解决来自 入口处的扩散源。

This powerpoint presentation begins by providing a brief overview of Ontario's Clean Water Act. It presents information on the Great Lakes Basin context for source water protection (SWP), including: Great Lakes and impacts of urbanization; effects of wet weather flow on near-shore zone of Lake Ontario; and, pollution sources to Great Lakes near-shore. Formation of the (Western) Lake Ontario Collaborative is outlined, along with a collaborative study to protect Lake Ontario drinking water, developing Lake Ontario SWP (event/acute phenomena), development of a (western) Lake Ontario SWP plan - a municipal perspective, development of a Great Lakes Basin SWP plan, sustaining the momentum of a Great Lakes Basin SWP plan, contrast in SWP approaches in North America, evolution of the Newfoundland and Labrador Source Water Protection Program - e.g. protected watersheds, assessment protocol for Great Lakes states, urban areas: the role of SWP and treatment (Toronto's wet weather flow master plan), and perspective on source control to address risk of E. Coli from diffuse sources at intakes.