Emerald Green Lake Louise Marie Wc, NY
Lead detected, under the action levels
Latest 90th-percentile lead: 2.65 ppb (monitoring period 2021-2023). 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.
Emerald Green Lake Louise Marie Wc at a glance
Emerald Green Lake Louise Marie Wc serves about 2,400 people through 842 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws surface water, in Sullivan County, New York. EPA system ID: NY5203346; phone on file: 845-706-7991. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Emerald Green Lake Louise Marie Wc's lead record
Against the period ending 2020 (1.7 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Emerald Green Lake Louise Marie Wc is 2.65 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 2.65 ppb |
| 2020 | 1.7 ppb |
| 2017 | 2.4 ppb |
How Emerald Green Lake Louise Marie Wc 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. Emerald Green Lake Louise Marie Wc's 2.65 ppb sits at the 69th percentile in New York and the 79th nationally (higher means more lead).
Neighbouring systems
64 other systems share Sullivan County; 12 of them have a higher latest lead result than Emerald Green Lake Louise Marie Wc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Monticello Village | 8,000 | 0 (not detected) |
| Fallsburg Who-Ls-Sf | 7,850 | 2 ppb |
| Liberty Village | 3,900 | 0 (not detected) |
| Stevensville+Rfl | 3,250 | 1 ppb |
| Swan In Swan Lake | 2,900 | - |
| Livingston Manor Wd | 1,500 | 3 ppb |
| Wurtsboro Village | 1,400 | 7.01 ppb |
| Roscoe-Rockland Wd | 1,000 | 11 ppb |
| Adelaar Wd | 1,000 | - |
| Woodbourne Correctional Facility | 997 | 1.54 ppb |
Next steps for Rock Hill, NY
Test your own tap with a certified lab first-draw sample; Rock Hill, 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 Emerald Green Lake Louise Marie Wc 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. Size matters more than most people expect: small vs large water systems.