Water Filtration
Systems in Suffolk County, MA
Professional water softeners, whole-home filtration, and reverse osmosis — installed by local Suffolk County experts. Free water testing included.
What's In Suffolk County's Tap Water?
Suffolk County's water comes from the Quabbin and Wachusett Reservoirs, treated by the MWRA. It's high-quality source water, but treatment chemicals and aging infrastructure introduce concerns at the tap.
Disinfection Byproducts (TTHMs & HAAs)
Form when chlorine reacts with organic matter in reservoir water. Linked to bladder cancer and reproductive issues. MWRA monitors levels closely.
Status
Common in MA
Health Goal
Lowest possible
Lead (from service lines)
Not from MWRA source water — leaches from aging lead service lines and plumbing in pre-1986 homes. No safe level for children.
Status
Property-dependent
Health Goal
0 ppb (any amount harmful)
PFAS 'Forever Chemicals'
PFAS have been detected in water supplies across Massachusetts. These chemicals accumulate in the body and are linked to cancer, thyroid disease, and developmental issues.
Status
Detected in MA
Health Goal
Near zero ppt
Chlorine & Chloramines
Required for disinfection but causes taste, odor, and dry skin. Reacts with organic matter to form byproducts.
Status
Always present
Health Goal
Lowest possible
Hardness Minerals
MWRA water is relatively soft (1–4 grains per gallon) but can still cause minor scale buildup over time. Many older Suffolk County homes have galvanized plumbing that compounds mineral issues.
Status
1–4 GPG
Health Goal
Soft water ideal
Source: Massachusetts Water Resources Authority (MWRA) Annual Water Quality Reports and EPA data. MWRA water meets all federal standards. Individual home water quality may vary based on building plumbing and age. A free in-home test is the only way to know exactly what's in your water.
Common Suffolk County Water Problems
And the systems we use to solve them.
Disinfection Byproducts
Suffolk County's MWRA water is treated with chlorine and chloramines at the Carroll Water Treatment Plant. While safe for pathogen control, these disinfectants react with organic matter to form trihalomethanes (TTHMs) and haloacetic acids (HAAs).
Our solution
Whole-home carbon filtration removes chlorine and chloramines at the point of entry. An under-sink reverse osmosis system removes DBPs and other contaminants at the drinking water tap.
Lead from Aging Infrastructure
Suffolk County has some of the oldest water infrastructure in the country. Many homes built before 1986 have lead service lines or lead solder in plumbing. MWRA water is lead-free at the source, but it can pick up lead as it travels through older pipes.
Our solution
A whole-home sediment and carbon pre-filter protects your plumbing, while an RO system at the kitchen sink removes lead and other heavy metals from drinking water.
PFAS "Forever Chemicals"
PFAS have been detected in water supplies across Massachusetts, including some communities served by the MWRA. These chemicals are used in firefighting foam, industrial processes, and consumer products. They do not break down in the environment or the human body.
Our solution
Reverse osmosis is the most effective residential technology for removing PFAS from drinking water. RO systems can reduce PFAS by 90% or more.
Recommended for Suffolk County Homes
Systems that address Suffolk County's specific water profile.
Filtration + Softening + RO
Complete Home System
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Single Tank Resin
Water Softener
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7-Stage Tankless RO
HW800 AlkaPro RO
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Under-Sink Drinking Water
5-Stage Reverse Osmosis
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Chlorine & Sediment
Whole Home Carbon Filter
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No Salt Required
Salt-Free Conditioner
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99.99% Germicidal Protection
UV Sterilizer
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Whole House Protection
Pre-Sediment Filter
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Serving All Suffolk County Neighborhoods
Don't see yours? We cover all of Suffolk County and surrounding communities.
Water Quality in Suffolk County, MA — Common Questions
Does Suffolk County have hard water?
Suffolk County's water from the MWRA is relatively soft compared to many US cities, averaging 1–4 grains per gallon. However, many older Suffolk County homes and buildings have galvanized iron plumbing or cast iron pipes that can give water a metallic taste and contribute to mineral buildup. If you live in a pre-war building in Back Bay, Beacon Hill, or the South End, you may notice more scale on fixtures than the source water alone would suggest. A free in-home test tells you exactly what's happening at your taps.
Is Suffolk County tap water safe to drink?
Yes — Suffolk County's MWRA water consistently meets or exceeds all EPA Safe Drinking Water Act standards. The Quabbin and Wachusett Reservoirs are protected watersheds with excellent source water quality. However, "legal" and "optimal" are different. The water is treated with chlorine and chloramines for disinfection, which can create byproducts. More importantly, the last mile of delivery — your building's plumbing — is where lead and other contaminants can enter. For households with young children, pregnancy, or anyone concerned about long-term exposure, an under-sink reverse osmosis system removes 99%+ of contaminants including lead, PFAS, and disinfection byproducts.
How do I get water filtration installed in Suffolk County?
We serve all Suffolk County neighborhoods from Back Bay and Beacon Hill to Dorchester, Roxbury, and Jamaica Plain. Every job starts with a free in-home water test — we bring a test kit, run an on-site analysis, and walk you through exactly what's in your water. For Suffolk County condos and apartments, we specialize in compact under-sink RO systems that don't require building-wide installation. For single-family homes, we offer whole-home filtration and softening. Most installations take 2–4 hours, and every system is backed by a lifetime warranty.
Ready for Cleaner Water in Suffolk County?
Join Massachusetts homeowners who've already made the switch. Free in-home water test, no obligation.