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Spinnaker Court Sewage Pumping Station, L02 and Force Main

Updated
8/4/2025
| Capital Project
Project in Our Projects

The existing Spinnaker Court Sewage Pumping Station (SPS), constructed in 1970, as a wet well/dry well station will be replaced to upgrade the SPS to the latest codes and standards, and replace the aging structures and equipment. Five hundred feet of new six-inch force main will also be constructed to replace the aging four-inch force main discharging from the SPS to a manhole at Helm Court. The new station will serve the community for many years.

Occoquan River Crossing Project

Updated
8/4/2025
| Capital Project
Project in Our Projects

The Occoquan River Crossing Project is a collaboration between three providers of drinking water: Fairfax Water, Prince William Water, and Virginia American Water. This project consists of designing and constructing two new 42-inch parallel water mains that will cross under the Occoquan River inside a 400-foot-long tunnel and connect to existing water mains on the Prince William County side of the river. In addition, a new water main will be installed to connect Fairfax Water’s Griffith Water Treatment Plant (located in Fairfax County) with the 42-inch water mains at the Occoquan River.

This project also includes the installation of a new drinking water pump at the Griffith Plant and two interconnections between existing water mains in Prince William County: one at Tanyard Hill Road and the other at the Horner Road Commuter Parking Lot (alternate location: Lake Ridge).

The engineering design, design schedule, construction schedule, and construction process are being managed by Fairfax Water, with coordination among the three utilities.