Cobleskill Water District, NY
Lead detected, under the action levels
Latest 90th-percentile lead: 2 ppb (monitoring period 2024-2026). 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.
Cobleskill Water District at a glance
Cobleskill Water District serves about 500 people through 50 service connections, which makes it a very small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Schoharie County, New York. EPA system ID: NY4730048; phone on file: 518-221-5332. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Lead results over time
That is down 3 ppb from 5 ppb in the period ending 2023. The highest 90th-percentile result EPA holds for Cobleskill Water District is 5 ppb across 10 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 2 ppb |
| 2023 | 5 ppb |
| 2022 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2020 | 0 (not detected) |
| 2019 | 1.3 ppb |
| 2018 | 3 ppb |
| 2018 | 1.8 ppb |
| 2018 | 1.8 ppb |
How Cobleskill Water District compares
Of the 2,077 New York systems with a lead result, the median latest reading is 1.5 ppb; 17 are over 15 ppb right now and 165 have gone over at some point. Cobleskill Water District's 2 ppb sits at the 58th percentile in New York and the 71st nationally (higher means more lead).
Other water systems in Schoharie County
15 other systems share Schoharie County; 2 of them have a higher latest lead result than Cobleskill Water District. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Cobleskill Village | 4,678 | 2 ppb |
| Middleburgh Village | 1,500 | 4.8 ppb |
| Warnerville Water District # 1 | 1,300 | 0 (not detected) |
| Schoharie Village | 922 | 2 ppb |
| Richmondville Village | 918 | 6.2 ppb |
| Central Bridge Water District | 560 | 1 ppb |
| Sharon Springs Village | 504 | 0 (not detected) |
| Jefferson Water District | 300 | 2 ppb |
| The Meadows | 300 | 1 ppb |
| Creekside Village Mhp | 115 | 0.5 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Cobleskill, NY 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 Cobleskill Water District 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.