Mountain View Estates, NY
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 Mountain View Estates
Mountain View Estates serves about 108 people through 36 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Greene County, New York. EPA system ID: NY1921639; phone on file: 718-541-7396. 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 1.9 ppb from 1.9 ppb in the period ending 2025. The highest 90th-percentile result EPA holds for Mountain View Estates is 11.9 ppb across 13 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2025 | 1.9 ppb |
| 2025 | 1 ppb |
| 2025 | 2.1 ppb |
| 2024 | 5.1 ppb |
| 2024 | 0 (not detected) |
| 2024 | 1.9 ppb |
| 2023 | 1 ppb |
| 2023 | 3.2 ppb |
| 2023 | 1 ppb |
| 2023 | 1.5 ppb |
| 2022 | 11.9 ppb over 10 |
| 2017 | 1.2 ppb |
How Mountain View Estates 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. Mountain View Estates's reported as 0 (not detected) sits at the 7th percentile in New York and the 10th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Greene County
33 other systems share Greene County; 16 of them have a higher latest lead result than Mountain View Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Catskill Village | 8,000 | 6.3 ppb |
| Coxsackie Village | 4,010 | 1 ppb |
| Coxsackie Correctional Facility | 2,000 | 0 (not detected) |
| Sleepy Hollow Lake Water Co. | 2,000 | 1.1 ppb |
| Athens Village | 1,700 | 2.8 ppb |
| Cairo Water District | 1,400 | 3 ppb |
| Greenville Water District No 1 | 1,100 | 3 ppb |
| Hunter Village | 1,030 | 11.2 ppb |
| Ski Windham | 856 | 3 ppb |
| Tannersville Village | 629 | 1.1 ppb |
Your move
Look up your address in Mountain View Estates'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 Mountain View Estates whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 2050 ppb (copper action level 1,300 ppb).
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. Why sampled homes are the worst-case ones is in the guide to reading the number. A zero today does not rule out a jump later - the rules are tightening in 2027.