Raritan Basin Water Supply System
Spruce Run Reservoir

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The Spruce Run Reservoir is located in Hunterdon County, New Jersey and became operational in 1963. The 11 billion gallon on-stream water storage reservoir includes a 6,000 foot long earthen dam and two earthen dikes.

The Spruce Run Reservoir is an integral part of a water supply system that also consists of Round Valley Reservoir and the Delaware & Raritan Canal Transmission Complex which together have the capability of delivering 241 million gallons of raw water per day to the water utilities that serve central New Jersey.

SR Spillway02

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