Mississauga.ca - Residents - Drainage and Flooding

Floods are a natural occurrence and are part of the hydrologic cycle. However, the City of Mississauga considers flooding a serious issue. Our aim is to minimize the likelihood of flooding and reduce the impacts on people, property and the environment in the event of a flood.

Residents are encouraged to use this website to learn more about the City of Mississauga"s stormwater management practices and updates on ongoing flooding issues.

General information relating to the City"s drainage systems and flood precautions are presented in the Drainage and Flooding Information Booklet linked below.

PDF Drainage and Flooding

PDF Flood Advice Guide

PDF Protect Our Rivers & Creeks

Green Development in Mississauga

Green Development Strategy Background
Leadership in Energy and Environmental Design (LEED) Background
Stormwater Management Background from the Ministry of the Environment (MOE)
Low Impact Development Stormwater Management Planning and Design Guide prepared by Credit Valley Conservation & Toronto and Region Conservation Authority