Kuehns Way Llc, MA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2025-2025). 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 Kuehns Way Llc
Kuehns Way Llc serves about 80 people through 20 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Dukes County, Massachusetts. EPA system ID: MA4296018; phone on file: 5086931117. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
Against the period ending 2024 (0.5 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Kuehns Way Llc is 2.6 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2024 | 0.5 ppb |
| 2023 | 2.6 ppb |
| 2023 | 0 (not detected) |
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. Kuehns Way Llc's reported as 0 (not detected) sits at the 6th percentile in Massachusetts and the 7th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
6 other systems share Dukes County; 5 of them have a higher latest lead result than Kuehns Way Llc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Oak Bluffs Water District | 24,000 | 3.9 ppb |
| Edgartown Water Department | 8,027 | 6 ppb |
| Tisbury Water Works | 6,082 | 7.2 ppb |
| Menemsha Water Company | 841 | 2.33 ppb |
| Gosnold Water Dept | 425 | 1.2 ppb |
| Scotts Grove Llc | 36 | 0 (not detected) |
Next steps for West Tisbury, MA
Look up your address in Kuehns Way Llc'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 Kuehns Way Llc 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. A zero today does not rule out a jump later - the rules are tightening in 2027.