Westside Greenwood Lake W.D., NY
Exceeded the action level in the past
Latest 90th-percentile lead: 1.12 ppb (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 result is under the action level, but this system has gone over 15 ppb before. Lead comes from pipes, not the source water, so a home with a lead service line can still be exposed. Test your own tap.
Westside Greenwood Lake W.D. at a glance
Westside Greenwood Lake W.D. serves about 1,700 people through 500 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Orange County, New York. EPA system ID: NY3503566; phone on file: 845-986-1120. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
Against the period ending 2024 (1 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Westside Greenwood Lake W.D. is 19.8 ppb across 10 monitoring periods, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 1.12 ppb |
| 2024 | 1 ppb |
| 2021 | 1 ppb |
| 2020 | 2.08 ppb |
| 2019 | 1.23 ppb |
| 2018 | 1 ppb |
| 2018 | 1.91 ppb |
| 2017 | 1.96 ppb |
| 2017 | 2.84 ppb |
| 2016 | 19.8 ppb over 15 |
Where this result ranks
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. Westside Greenwood Lake W.D.'s 1.12 ppb sits at the 41st percentile in New York and the 58th nationally (higher means more lead).
Neighbouring systems
129 other systems share Orange County; 79 of them have a higher latest lead result than Westside Greenwood Lake W.D.. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Kiryas Joel | 51,623 | 9 ppb |
| Middletown City | 30,000 | 1 ppb |
| Newburgh City | 29,000 | 1.5 ppb |
| New Windsor Consolidated Wd | 25,667 | 0 (not detected) |
| Newburgh Consolidated Wd | 22,282 | 1.5 ppb |
| Wallkill Consolidated Wd | 18,450 | 1.97 ppb |
| Monroe Village | 12,000 | 3 ppb |
| Woodbury Cons. W.D. | 10,845 | 8.5 ppb |
| Cornwall-On-Hudson | 9,700 | 1 ppb |
| Port Jervis City | 9,000 | 3.04 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Warwick, 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 Westside Greenwood Lake W.D. 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. More in what a past exceedance means today.