Investing in our water systems for quality and reliability today and tomorrow.
We're committed to investing in our water systems to serve you and your families for generations to come.
Around the state, we are engaged in construction projects. We are either working to upgrade our infrastructure or expanding our service area to bring drinking water to new parts of the state.
Current Projects
View our current construction projects.
Naugatuck - Park, May, Chestnut Water Main
About the project: Connecticut Water will replace about 5,200 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Nine fire hydrants will be replaced as part of the project, along with connections to 106 homes.
Location: May Avenue; Park Avenue, from Millville Ave to East Dr; Chestnut Circle, Chestnut St and New St (between Park Ave and May Ave), Naugatuck
Approximate Start Date: Mid December 2024
Approximate Completion Date: August 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Killingly- Reynolds, Hawkins, Oak, Spring Water Main
About the project: Connecticut Water will replace about 4,700 feet of existing pipe with 6” & 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Project includes replacement of 3 fire hydrants and service connections to 78 homes.
Location: Reynolds Street, Hawkins Street, Oak Street and Spring Street, Killingly
Approximate Start Date: April 1, 2024
Approximate Completion Date: July 31, 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Plainfield - Ann, James, Robin Water Main
About the project: Connecticut Water will replace about 5,000 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Project includes replacement of 3 fire hydrants and service connections to 62 homes.
Location: Robin Rd, Easy St from Robin Rd to James St, James St, Ann St, Judy Ln and Linda Ln, Plainfield
Approximate Start Date: April 1, 2024
Approximate Completion Date: July 31, 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Enfield Roads - Phase I
About the project: Connecticut Water will replace about 6,700 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Seven new fire hydrants will be installed as part of the project, along with connections to 116 homes.
Location: Betty Road and Varno Lane, Enfield
Approximate Start Date: May 13, 2024
Approximate Completion Date: October 31, 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Portland - Rivercrest Water Main
About the project: Connecticut Water will replace about 3,100 feet of existing pipe with 4” ductile iron pipe. This project will increase available water flow to the area and improve system reliability.
New Well and Treatment: Connecticut Water has drilled a new water supply well that delivers significantly improved available supply and water quality.
Location: Lyman Road, Payne Boulevard, and Wellwyn Drive, Portland
Approximate Start Date: June 15, 2024
Approximate Completion Date: September 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Guilford - Seaside Ave and Whitfield St Water Main
About the project: Connecticut Water will replace about 7,500 feet of existing pipe with 8” & 12” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Four hydrants will be replaced as part of the project, as well as 72 service connections.
Location: Whitfield Street, from the Railroad Crossing to the Mooring, and Seaside Avenue, Guilford
Approximate Start Date: September 3, 2024
Approximate Completion Date: November 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Suffield - Fairhill Lane and Randall Drive Water Main
About the project: Connecticut Water will replace about 4,800 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Three fire hydrants will be replaced as part of the project, along with connections to 42 homes.
Location: Randall Drive and Fairhill Lane, Suffield
Approximate Start Date: July 8, 2024
Approximate Completion Date: October 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Suffield - Mountain Road Water Main
About the project: Connecticut Water will replace about 6,700 feet of existing pipe with 12” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Six fire hydrants will be replaced as part of the project, along with connections to 36 homes.
Location: Mountain Road, from Spaulding Elementary School to Ratley Road, and Taintor Lane, Suffield
Approximate Start Date: September 3, 2024
Approximate Completion Date: Spring 2025
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Thompson - Rachel Drive Water Main
About the project: Connecticut Water will replace about 2,200 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Two fire hydrants will be replaced along with service connections to 23 homes.
Location: Rachel Drive and Thompson Hill Road from Beattie Road to Rachel Drive, Thompson
Approximate Start Date: August 26, 2024
Approximate Completion Date: November 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
East Haddam - Lakeshore Drive Water Main
About the project: Connecticut Water will replace about 6,000 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. 55 service connections will be renewed as part of the project.
Location: Lakeshore Drive, from Hillside Rd to Forest Way, East Haddam
Approximate Start Date: October 3, 2024
Approximate Completion Date: April 2025
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
South Windsor - High Street, Hillside Drive, Steep Road
About the project: Connecticut Water will replace about 7,400 feet of existing pipe with 6 &8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Ten fire hydrants will be replaced as part of the project, along with connections to 104 homes.
Location: High Street, Hillside Drive, Steep Road, Aroda Drive and Greenfield Drive, South Windsor
Approximate Start Date: September 5, 2023
Approximate Completion Date: June 21, 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Heritage Village Water Treatment Plant
About the project: Connecticut Water will commence construction on a new water treatment plant for the Heritage Water System beginning in February. The new structure is intended to be in service during the fall of 2025.
Location: 464 Heritage Rd. between Heritage Hotel and Pomperaug Golf Course
Approximate Start Date: February 1, 2024
Approximate Completion Date: Fall 2025
Work Hours: 7:00am - 4:30pm, Monday - Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Avon - Hitchcock Lane Water Main
About the project: Connecticut Water will replace about 1,700 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Two fire hydrants will be replaced as part of the project, along with connections to 17 homes.
Location: Hitchcock Lane, Avon
Approximate Start Date: April 15, 2025
Approximate Completion Date: June 30, 2025
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Guilford - Old Whitfield Street
About the project: Connecticut Water will replace about 3,000 feet of existing pipe with 12” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Three hydrants will be replaced as part of the project, as well as connections to 65 homes.
Location: Whitfield St from Water St to Frances Rd, and Old Whitfield St from Frances Rd to Pages Ln, Guilford
Approximate Start Date: June 10, 2024
Approximate Completion Date: September 2024
Works Hours: 7:00 am - 4:30pm, Monday - Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Marlborough Gardens Water Main
About the project: Connecticut Water will replace about 2,300 feet of existing pipe with 6” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Project includes replacement of service connections to 38 homes.
Location: Myrna Drive and Fuller Road, Marlborough
Approximate Start Date: June 24, 2024
Approximate Completion Date: September 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Woodland Park - Phase I
About the project: Connecticut Water will replace about 5,400 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Five fire hydrants will be replaced as part of the project, along with connections to 74 homes.
Location: Woodland Dr from Oak St to Highland Dr, Laurel St from Woodland Dr to Oak St, and Oak St from Laurel St to Woodland Dr, South Windsor
Approximate Start Date: August 12, 2024
Approximate Completion Date: Spring 2025
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Suffield - Marbern Drive Water Main
About the project: Connecticut Water will replace about 2,200 feet of existing pipe with 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability and fire protection. Two fire hydrants will be replaced as part of the project, along with connections to 29 homes.
Location: Marbern Drive, Suffield
Approximate Start Date: August 19, 2024
Approximate Completion Date: October 31, 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Arch St, Rock St, Burlington Water Main
About the project: Connecticut Water will replace about 3,000 feet of existing pipe with 4”, 6”, & 8” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Six fire hydrants will be replaced, along with connections to 55 homes.
Location: Arch St, Rock St, Burlington Ave, Claire Hill Rd, Burlington; Sandy Place, Collinsville.
Approximate Start Date: September 30, 2024
Approximate Completion Date: Spring 2025
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Plainfield - Erin Drive and Carrie Lane Water Main
About the project: Connecticut Water will replace about 2,800 feet of existing pipe with 6” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. 41 service connections will be renewed as part of the project.
Location: Erin Drive and Carrie Lane, Plainfield
Approximate Start Date: October 7, 2024
Approximate Completion Date: December 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.
Enfield - Carpet St/Sullivan Ave Water Main
About the project: Connecticut Water will replace about 500 feet of existing pipe with 6” ductile iron pipe. This project will increase available water flow to the area and improve system reliability. Eight service connections will be renewed as part of the project.
Location: Carpet Street and Sullivan Avenue, Enfield
Approximate Start Date: October 16, 2024
Approximate Completion Date: December 1, 2024
Work Hours: 7:00am – 4:30pm, Monday – Friday
Any planned necessary service interruptions will be communicated directly to impacted customers at least 24 hours prior to the interruption.