"Climate Change In Minnesota Creates Septic Tank Headaches" [1]
"Unexpected consequence of climate change plagues the state."
"Frozen septic systems are emerging as an unexpected consequence of climate change in Minnesota — one that is bedeviling homeowners across the state and could soon cost taxpayers more for the repair and maintenance of fragile rural roads.
The cause is a dramatic long-term decline in insulating snow early in November and December. Combined with still-freezing conditions, that drives the frost line deep underground — well below septic pipes and drain fields.
As a result, thousands of the half-million Minnesotans whose homes, cabins or businesses rely on underground septic tanks are facing a costly solution: pump their tanks more often and use their showers, washing machines, dishwashers and toilets less. And this year isn’t the worst in a recent history of freeze-ups, septic haulers say."
Josephine Marcotty reports for the Minneapolis Star Tribune March 31, 2018. [2]