Interceptors and water purification plant
Water purification plant<b></b>
Southwest interceptor: Rainwater collected from communities along Lac St-Louis goes back into the water. Waste water is pushed toward the southwest and north interceptors.
North interceptor
Southeast interceptor: Waste water and rainwater collected here used to be dumped directly into the St. Lawrence
Bonaventure Expressway work site (Wellington/Riverside)