CBC.ca | Test results after oil spill show water safe for drinking but exceeds guidelines for protecting aquatic life CBC.ca The province said water intake systems would reopen when the risk of oil reappearing is considered low and can be detected by monitoring, or when water treatment plants can treat any oil that enters the plant. That is expected to happen within weeks. Saskatchewan officials say water samples OK after oil spill in river Water from North Saskatchewan safe to drink after Husky oil spill: WSA WSA releases results of water testing following North Saskatchewan River oil spill |