Winterberry Condos, MA
Lead detected, under the action levels
Latest 90th-percentile lead: 5.2 ppb (monitoring period 2021-2023). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
About Winterberry Condos
Winterberry Condos serves about 31 people through 12 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Rutland County, Massachusetts. EPA system ID: VT0021023; phone on file: 617-308-7485. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Every lead result on file
That is down 2.6 ppb from 7.8 ppb in the period ending 2020. The highest 90th-percentile result EPA holds for Winterberry Condos is 7.8 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 5.2 ppb |
| 2020 | 7.8 ppb |
| 2017 | 2.9 ppb |
Where this result ranks
Of the 535 Massachusetts systems with a lead result, the median latest reading is 1.7 ppb; 13 are over 15 ppb right now and 66 have gone over at some point. Winterberry Condos's 5.2 ppb sits at the 86th percentile in Massachusetts and the 91st nationally (higher means more lead).
Next steps for Winchester, MA
Test your own tap with a certified lab first-draw sample; Winchester, MA may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Winterberry Condos whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. What a 90th-percentile result does and does not tell you: how to read a lead result. Size matters more than most people expect: small vs large water systems.