Illinois · population 4,473
Lead pipes in Stone Park, IL
71 lead or galvanized lines to replace
Most of Stone Park (population 4,473) gets its water from Stone Park. That system reported 22 lead and 49 galvanized-requiring-replacement service lines out of 812, with 0 more of unknown material.
8.7% of Stone Park's service lines are lead or galvanized requiring replacement, lower than the Illinois average (17%) and higher than the national average (3.1%).
- Lead 2.7%
- Galvanized (replace) 6.0%
- Unknown 0%
- Non-lead 91%
Latest lead test for Stone Park (Jan 2026–Dec 2028): 3.8 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 1 Lead and Copper Rule violation since 2015 for Stone Park.
Water systems serving Stone Park
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Stone ParkMain system | 22 | 49 | 0 | 8.7% |
| NorthlakeServes nearby areas | 150 | 87 | 1,447 | 7.7% |
| Melrose ParkServes nearby areas | 744 | 0 | 2,326 | 15% |
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 Stone Park
The counts above cover the whole water system. To see whether your line is lead, look up your address on Stone Park'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
- Melrose Park744 lead + galv. lines
- Bellwood1,257 lead + galv. lines
- Northlake237 lead + galv. lines
- Berkeley472 lead + galv. lines
- Franklin Park2,345 lead + galv. lines
- Maywood5,058 lead + galv. lines
- River Grove1,845 lead + galv. lines
- Hillside486 lead + galv. lines
Check another water system
Questions
Does Stone Park, IL have lead pipes?
Yes. Stone Park, which serves Stone Park, reported 22 lead and 49 galvanized-requiring-replacement service lines, plus 0 of unknown material.
Who supplies water to Stone Park?
EPA's service area maps place most of Stone Park in Stone Park's service area (PWSID IL0313030). Northlake, Melrose Park also serve parts of the city or nearby areas.
How do I check whether my Stone Park home has a lead service line?
Search your address on Stone Park'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 Stone Park 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 Stone Park whether your street is scheduled and whether it covers the private side.