City stops dredging in case of ground contamination
Contamination of the river may be more than surface deep as questions arise about sand blocking a water intake and what removing it might unearth into the water.
Prior to the oil leak, North Battleford dredged sand around the F.E. Holiday Water Plants water intake in an effort to unclog it. Operations ceased due to concerns about the oil contaminating the sand and ground.
Jim Puffalt, city manager, said if the sand and ground are contaminated, the federal government may require it to be completely removed from the river. The original plan was to just move the sand to another spot downstream.
Puffalt said the city is not willing to take that risk especially if they don’t have to.