Where Does Springfield's Water Come From?
Water Source
Cobble Mountain Reservoir via the Springfield Water & Sewer Commission (SWSC)
Springfield draws its water from the Cobble Mountain Reservoir in Blandford and Russell, supplemented by the Littleville Reservoir. The SWSC treats and distributes water to Springfield and several surrounding communities including Longmeadow, East Longmeadow, and Agawam.
What's in Springfield's Water?
Based on water quality reports, testing data, and environmental assessments, these are the contaminants of concern for Springfield residents:
HAA5 (Haloacetic Acids)
Status: Elevated — Source of downstream violations
As the source water provider for much of the region, Springfield's chlorine disinfection creates HAA5 byproducts that travel through the distribution system to neighboring towns.
TTHM (Trihalomethanes)
Status: Detected — Near regulatory limits
Another chlorine disinfection byproduct commonly found alongside HAA5. Long distribution lines increase TTHM formation time.
Lead
Status: Risk — Aging infrastructure
Springfield has some of the oldest water infrastructure in Western MA. Lead service lines and lead solder in older homes remain a concern, particularly in neighborhoods built before 1986.
PFAS ("Forever Chemicals")
Status: Detected at low levels
PFAS have been detected in Springfield's water supply at levels above EWG health guidelines, though currently below the new EPA limits of 4 ppt for PFOA/PFOS.
Health Risks for Springfield Residents
According to the EPA and Environmental Working Group (EWG), prolonged exposure to contaminants found in Springfield's water may increase risk of:
- • Cancer: HAA5 and TTHM are linked to increased bladder and colon cancer risk with long-term exposure
- • Developmental Harm: Lead exposure is especially dangerous for children, affecting brain development even at low levels
- • Liver & Kidney Damage: PFAS accumulate in organs over time, potentially causing lasting damage
📍 Springfield Local Tip
Springfield residents in the North End and South End should be especially vigilant — these neighborhoods have some of the oldest plumbing in the city. If you live in a pre-1950 home, consider getting a free lead test kit from the Springfield Water & Sewer Commission.
Also check water quality for nearby towns: Longmeadow · East Longmeadow · Agawam · West Springfield · Chicopee · Holyoke
The Solution: Reverse Osmosis Filtration
Standard pitcher filters (like Brita) are not effective at removing HAA5 or most contaminants found in Springfield's water. Water quality experts recommend a Reverse Osmosis (RO) system that can remove up to 99% of dissolved contaminants.
Why RO Works for Springfield Water:
- ✓ Removes 99%+ of HAA5, TTHM, Lead
- ✓ Uses semi-permeable membrane to filter at molecular level
- ✓ Fits under your kitchen sink — no major renovation needed
- ✓ Provides clean drinking and cooking water on demand
- ✓ NSF-certified systems are independently tested and verified
Top Recommended RO Systems for Springfield
APEC ROES-50
A reliable, no-frills workhorse — perfect for Springfield families on a budget.
- • 5-Stage filtration system
- • Removes up to 99% of contaminants including HAA5
- • Industry-standard parts (easy, affordable replacements)
- • Excellent long-term track record with thousands of reviews
iSpring RCC7AK
Best for taste — adds healthy minerals back after filtering Springfield's water.
- • 6-Stage with alkaline remineralization
- • Water tastes like natural spring water
- • See-through housing shows filter condition
- • Top-rated by Springfield area homeowners
Waterdrop G3P800
The modern, space-saving tankless choice for Springfield homes.
- • Tankless design saves cabinet space
- • 800 GPD flow rate (fills a cup in seconds)
- • Smart faucet displays real-time water quality
- • Easy twist-and-pull filter changes — no plumber needed
Ready to Install?
Step-by-step DIY installation guide — works for any Springfield home
View Installation Guide →Frequently Asked Questions — Springfield Water
Is Springfield MA water safe to drink?
Springfield water generally meets federal standards, but HAA5 levels have been elevated and are the source of violations in downstream communities. The aging infrastructure also raises lead concerns, especially in older homes. Many residents choose to add filtration as an extra layer of protection.
Why does Springfield water affect Longmeadow?
Longmeadow purchases 100% of its water from the Springfield Water & Sewer Commission. Disinfection byproducts like HAA5 can actually increase as water travels through long distribution pipes, which is why Longmeadow has recorded violations from Springfield-sourced water.
Does Springfield have lead pipes?
Yes, Springfield has an estimated several thousand lead service lines, particularly in neighborhoods built before 1950. The city is conducting a lead service line inventory as required by the new EPA Lead and Copper Rule. Contact SWSC to check your address.
What is the best water filter for Springfield tap water?
A reverse osmosis (RO) system is the most effective option. It removes 99%+ of HAA5, lead, PFAS, and other contaminants. Under-sink models start around $200 and provide clean water for drinking and cooking.
Sources
- • Springfield Water & Sewer Commission Annual Water Quality Report (2024)
- • Environmental Working Group (EWG) Tap Water Database — Springfield
- • Massachusetts DEP Drinking Water Program
- • EPA Lead and Copper Rule Revisions (2024)