New York · population 2,613
Lead pipes in East Williston, NY
112 lead or galvanized lines to replace
Most of East Williston (population 2,613) gets its water from East Williston (V). That system reported 112 lead and 0 galvanized-requiring-replacement service lines out of 859, with 597 more of unknown material.
13% of East Williston (V)'s service lines are lead or galvanized requiring replacement, higher than the New York average (7.6%) and higher than the national average (3.1%).
- Lead 13%
- Galvanized (replace) 0%
- Unknown 69%
- Non-lead 17%
Latest lead test for East Williston (V) (Jan 2023–Dec 2025): not detected at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for East Williston (V).
Water systems serving East Williston
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| East Williston (V)Main system | 112 | 0 | 597 | 13% |
| Mineola (V)Serves nearby areas | 407 | 70 | 4,523 | 8.5% |
Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.
Check your address in East Williston
The counts above cover the whole water system. To see whether your line is lead, look up your address on East Williston (V)'s official inventory. Utilities had to make these public by October 16, 2024.
No map yet? Do the 2-minute scratch and magnet test.
Protect your drinking water
If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
- Williston Park548 lead + galv. lines
- Mineola477 lead + galv. lines
- Westbury3 lead + galv. lines
- East Hills115 lead + galv. lines
- Garden1,276 lead + galv. lines
- North Hills51 lead + galv. lines
- Old Westbury30 lead + galv. lines
- Roslyn Estates115 lead + galv. lines
Check another water system
Questions
Does East Williston, NY have lead pipes?
Yes. East Williston (V), which serves East Williston, reported 112 lead and 0 galvanized-requiring-replacement service lines, plus 597 of unknown material.
Who supplies water to East Williston?
EPA's service area maps place most of East Williston in East Williston (V)'s service area (PWSID NY2902820). Mineola (V) also serves parts of the city or nearby areas.
How do I check whether my East Williston home has a lead service line?
Search your address on East Williston (V)'s service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.
When will lead pipes in East Williston be replaced?
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask East Williston (V) whether your street is scheduled and whether it covers the private side.