Quabbin Sunrise Cooperative Inc, MA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2023-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
About Quabbin Sunrise Cooperative Inc
Quabbin Sunrise Cooperative Inc serves about 65 people through 65 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Hampshire County, Massachusetts. EPA system ID: MA1309001; phone on file: 4139670175. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Quabbin Sunrise Cooperative Inc's lead record
Against the period ending 2025 (0.87 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Quabbin Sunrise Cooperative Inc is 1.5 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2025 | 0.87 ppb |
| 2017 | 1.5 ppb |
Against other Massachusetts systems
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. Quabbin Sunrise Cooperative Inc's reported as 0 (not detected) sits at the 5th percentile in Massachusetts and the 6th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
27 other systems share Hampshire County; 23 of them have a higher latest lead result than Quabbin Sunrise Cooperative Inc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Amherst Dpw Water Division | 39,263 | 8 ppb |
| Northampton Water Division | 29,571 | 1.2 ppb |
| Easthampton Water Dept | 16,211 | 2.5 ppb |
| South Hadley Fd #1 (Mwra) | 14,800 | 4 ppb |
| Ware Water Dept | 10,066 | 4.7 ppb |
| South Hadley Fire District #2 Water Dept | 6,200 | 5.3 ppb |
| Southampton Water Dept | 4,853 | 4.1 ppb |
| Hadley Dpw Water Division | 4,819 | 4.6 ppb |
| Belchertown Water District | 3,253 | 3 ppb |
| Hatfield Water Dept | 3,164 | 23.1 ppb |
What to do in your house
Look up your address in Quabbin Sunrise Cooperative Inc's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Quabbin Sunrise Cooperative Inc 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. The lead result guide covers how utilities pick the homes they sample. Small systems behave differently: why small systems go over more often.