Saugatuck Reservoir

Saugatuck Reservoir
Name	Saugatuck Reservoir
Location	Redding, Weston, Easton, Fairfield County, Connecticut
Type	Reservoir
Inflow	Saugatuck River
Outflow	Saugatuck River
Basin countries	United States
Area	approximately 998 acres
Created	1938
Operator	Aquarion Water Company

Saugatuck Reservoir is a man-made impoundment on the Saugatuck River in Fairfield County, Connecticut, created to supply drinking water to Bridgeport, Stamford, and surrounding communities. The reservoir sits within the municipal boundaries of Redding, Weston, and Easton near the Merritt Parkway corridor and the Interstate 95 region. It plays roles in regional water utility operations, watershed management by entities such as Aquarion Water Company, and interactions with state agencies including the Connecticut Department of Energy and Environmental Protection and the Connecticut Department of Public Health.

History

The reservoir was formed following construction of the Saugatuck Reservoir Dam by the Bridgeport Hydraulic Company and later managed by successors including the Bridgeport Hydraulic Company of Connecticut and private utilities such as Aqua America-affiliated firms before acquisition by Aquarion Water Company. Its creation in 1938 followed earlier New England impoundment projects like Barkhamsted Reservoir and contemporaneous municipal works in Hartford and New Haven. Planning involved regional interests represented at meetings in Bridgeport City Hall and consultations with engineers from firms influenced by practices in the American Water Works Association and standards set after projects like the Hoover Dam and improvements in civil works during the New Deal. Legal arrangements touched on easements recognized in Connecticut Supreme Court decisions and intermunicipal accords akin to water supply agreements seen in New York City water supply system disputes and Croton Watershed negotiations.

Geography and Hydrology

The reservoir occupies a valley formed by the Saugatuck River and tributaries draining from uplands near Redding Center and the Aspetuck River watershed boundary, with topography influenced by glacial deposits similar to features in the Taconic Mountains and the Housatonic River basin. Its surface area of roughly 998 acres and watershed catchment connect to regional drainage patterns studied alongside the Connecticut River basin and smaller Connecticut coastal streams. Hydrologic inputs include seasonal precipitation patterns influenced by Nor'easter storms and tropical systems like Hurricane Sandy, while outflow regulation affects downstream reaches toward Long Island Sound near Westport and Norwalk. Measurement and monitoring follow protocols from organizations such as the United States Geological Survey and the National Weather Service.

Engineering and Infrastructure

The dam and associated controls reflect mid-20th-century masonry and earthfill techniques with spillways and outlet works designed to meet standards promoted by the United States Army Corps of Engineers and the Federal Energy Regulatory Commission for non-federal impoundments. Operations integrate telemetry and telemetry links akin to systems used by the Environmental Protection Agency for drinking water security, and maintenance is coordinated with regional infrastructure such as the Merritt Parkway and state routes like Connecticut Route 53 and Route 58. Water treatment and distribution tie into the treatment plants and pipelines comparable to installations in Bridgeport, Connecticut and pipeline interconnections similar to emergency hookups used by the Metropolitan Water District of Southern California in mutual-aid planning. Emergency preparedness references protocols exemplified by the FEMA hazard mitigation guidance and dam safety criteria from the Connecticut Department of Energy and Environmental Protection Dam Safety Program.

Ecology and Water Quality

The reservoir and surrounding riparian zones support habitats for species found in Connecticut lakes and ponds, including populations of largemouth bass, smallmouth bass, white perch, and warmwater fisheries similar to those in Barkhamsted Reservoir and Mansfield Hollow Lake. Avian communities include migrants and residents associated with Audubon Society surveys and birding records comparable to those at Sherwood Island State Park and Weir Farm National Historical Park. Water quality monitoring addresses nutrients, turbidity, and algal blooms with protocols modeled on guidance from the Environmental Protection Agency and state-level standards under the Clean Water Act; monitoring partners include Yale School of the Environment researchers and regional watershed groups analogous to the Housatonic Valley Association. Invasive species concerns mirror challenges faced at sites like Lake Champlain and Quabbin Reservoir, with management strategies coordinated with agencies including the United States Fish and Wildlife Service and the Connecticut Invasive Plant Working Group.

Recreation and Access

Public access is regulated by the reservoir operator and state statutes, with restrictions similar to those at Barkhamsted Reservoir and the Colebrook River Lake impoundment, balancing drinking water protection with passive recreation. Nearby parks and preserves such as Silver Sands State Park, Caldwell Woods, and town-owned conservation lands provide trail networks used by hikers from groups like the Appalachian Mountain Club and cyclists using corridors reminiscent of routes in Fairfield County. Boating, shoreline fishing, and swimming are limited compared to recreational reservoirs like Lake Lillinonah and Lake Zoar, and shoreline management follows best practices informed by the Connecticut Water Works Association and municipal ordinances adopted in towns such as Redding and Weston.

Surrounding Communities and Land Use

The reservoir's watershed intersects residential neighborhoods, conservation easements, and limited commercial zones in Redding, Weston, Easton, and nearby Wilton, with land-use planning coordinated through regional bodies like the Southwestern Regional Planning Association and town planning commissions akin to those in Fairfield and Norwalk. Agricultural parcels, open space protected by organizations such as the Nature Conservancy and local land trusts, and historic properties listed on registers like the National Register of Historic Places contribute to landscape character comparable to settings in Greenwich and New Canaan. Policy discussions touch on stormwater management, septic system oversight, and zoning controls paralleling initiatives in Stamford and Bridgeport, with stakeholder engagement from municipal officials, conservation commissions, and utilities including Aquarion Water Company.

Category:Reservoirs in Connecticut