Fireside Fridays Historical Series Today, the Wanaque Reservoir is a major landmark of upper Passaic County, but at the turn of the 20th century, that valley was home to several families, businesses, farms, and a lush forest. Join us for a fireside chat on how the construction of the Wanaque Reservoir in the 1920s upended one community and reshaped several others. Pre-Registration Required Here
