Guelph studies compost with stormwater sediment TOPICS:stormwaterwastewater Posted By: Ken McEntee June 22, 2018 The city of Guelph, Ont. has been been recognized by… You must be a paid subscriber and logged in to view this content. To view this post, please go to the top menu and log in if you're a subscriber, or subscribe if you aren't. Please share this post to your social media