Plumbing Education

Snohomish County’s distinctive glacial clay soil creates plumbing challenges homeowners from Mukilteo to Marysville battle daily. Understanding how this 15,000-year-old glacial legacy affects modern infrastructure helps property owners throughout Everett, Lynnwood, Mill Creek, and surrounding communities protect their investments. The Glacial Till Legacy During the last ice age, massive glaciers advanced and retreated across western…