最初由 丫丫 发布 the City's website should be helpful: http://www.ottawa.ca/city_services/water/wells/1_en.shtml
You should be able to get a booklet, HOW WELL IS YOUR WELL-- Homeowner's Guide to Safe Wells and Septic Systems from your local municipality's facility.
It is for residents of the City of Ottwawa, United Counties of Stormont, Dundas & Glengarry, Prescott and Tussell and Leeds and Grenville. Or, QQH me your address, I could get one for you. www.nation.on.ca/eowrc/