Service area · CT
Water filter service in Bridgeport, CT
Testing, installation, and service for homes and businesses in Bridgeport, Greater Bridgeport Planning Region. What follows is what we can source about the water here.
What is in the water in Bridgeport
Bridgeport is served by Aquarion Water Company, Greater Bridgeport System .
Source water: Eight reservoirs supply more than 95 percent of the roughly 44 million gallons used each day: Aspetuck, Easton Lake, Far Mill, Hemlocks, Means Brook, Saugatuck, Trap Falls and West Pequonnock. The balance comes from the Westport and Coleytown wellfields. The Hemlocks Reservoir system and its treatment plant span Weston, Easton and Fairfield. Reported by Aquarion Water Company for 2024.
The Greater Bridgeport System serves around 373,800 people, so Bridgeport shares its water with Easton, Fairfield, Monroe, Newtown, Norwalk, Redding, Shelton, Stratford, Trumbull, Westport, Weston and Wilton. If you live in one of those towns, the water quality report for this system is the one that applies to you, not a separate town-level document. A system this large drawing from eight reservoirs also means the blend reaching your tap can vary with which sources are in service.
These figures describe the distribution system. Your own tap can differ, and for lead it very likely does.
We do not yet hold a sourced figure for every field on this page. Where something is missing it is left blank rather than estimated, because an unsourced number here would look like information.
Buildings and plumbing in Bridgeport
Aquarion launched an online service line inventory in October 2024 covering its Connecticut, Massachusetts and New Hampshire systems, as the revised federal rule requires. It lists the recorded material on both the utility side and the customer side of each connection. The utility also wrote to every customer whose line is recorded as lead, galvanised, or unknown material, and those letters caused a certain amount of alarm because unknown reads as a warning even though it mostly means nobody has dug it up yet. The useful way to read it: unknown is a prompt to verify, not a finding. Aquarion adjusts water chemistry to control corrosion, which is what limits how much metal dissolves out of a line while it is still in the ground. This system is at the inventory and notification stage rather than the replacement stage, and the unknown population is large, so a certified filter at the kitchen tap is a reasonable interim step if your address is listed as lead or unknown.
PFAS in Bridgeport
Aquarion carries out voluntary PFAS testing across each of its systems and publishes the results by system. Look up the Greater Bridgeport result specifically rather than a company-wide statement, because an investor-owned utility operating dozens of separate systems can have very different results between them. One structural change worth knowing: in 2024 the South Central Connecticut Regional Water Authority, the public body that supplies New Haven, moved toward a possible purchase of Aquarion. Ownership changes do not alter the water, but they can change who publishes the reports and where.
Source: Aquarion Water Company, 2024. More on confirming and treating this on our PFAS page.
What this means in practice
- Chlorine and chloramine taste. Confirm with free and total chlorine test strip, plus the utility report for the disinfectant type.
- Lead in drinking water. Confirm with certified laboratory analysis of a first-draw tap sample.
- PFAS. Confirm with certified laboratory analysis using an epa-approved pfas method.
What these figures mean for filter choice
Lead is a plumbing question rather than a supply question in Bridgeport, as it is everywhere. What that means practically is that a filter certified under NSF/ANSI 53 for lead at the tap you drink from sits downstream of the entire problem, whereas a whole-house filter at the point of entry sits upstream of nearly all of it and costs several times more.
Filters that apply here
- Lead reduction filters. Point-of-use filters certified for lead under NSF/ANSI 53.
- PFAS reduction systems. Reverse osmosis or a certified activated carbon system aimed at per- and polyfluoroalkyl substances.
- Under-sink carbon filters. A carbon block cartridge on the cold line under the sink.
- Reverse osmosis, tank. A membrane system under the sink that produces treated water to a dedicated tap and stores it in a small pressure tank.
- Whole-house filtration. A filter plumbed into the main line where water enters the building, so every tap, shower, and appliance downstream is fed treated water.
Installation in Bridgeport
- Free water testing. Typically 45 to 60 minutes.
- Whole-house filter installation. Typically 3 to 5 hours.
- Under-sink reverse osmosis installation. Typically 2 to 4 hours.
- Repair, any brand. Typically 1 to 3 hours.
Renters, co-ops, and businesses
Nearby areas
- New Haven, CT , South Central Connecticut Planning Region
- Danbury, CT , Western Connecticut Planning Region
- Stamford, CT , Western Connecticut Planning Region
- Waterbury, CT , Naugatuck Valley Planning Region
- Greenwich, CT , Western Connecticut Planning Region
- Meriden, CT , South Central Connecticut Planning Region
Sources
- Aquarion Water Company, 2024.
- Aquarion Water Company, 2024.
- Aquarion Water Company, 2024.
- Population: US Census Bureau sub-county population estimates, Vintage 2024 (POPESTIMATE2024).
Next step