http://www.pca.state.mn.us
Arctic cold and spring thaws can both present challenges to people who have individual septic treatment systems. "People don't usually think about taking precautions with their septic systems until they have a problem at their own home," says Pat Shelito of the Minnesota Pollution Control Agency's (MPCA) Brainerd Office. "But by then the damage is done, and problems can be expensive to correct."