Illinois · population 14,817
Lead pipes in Norridge, IL
46 lead or galvanized lines to replace
Most of Norridge (population 14,817) gets its water from Norridge. That system reported 46 lead and 0 galvanized-requiring-replacement service lines out of 4,844, with 207 more of unknown material.
0.9% of Norridge's service lines are lead or galvanized requiring replacement, lower than the Illinois average (17%) and lower than the national average (3.1%).
- Lead 0.9%
- Galvanized (replace) 0%
- Unknown 4.3%
- Non-lead 95%
Latest lead test for Norridge (2026): 2.5 ppb 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 Norridge.
Water systems serving Norridge
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| NorridgeMain system | 46 | 0 | 207 | 0.9% |
| Aqua Illinois-SummerdaleAlso serves parts of the city | 0 | 2 | 37 | 3.5% |
| Harwood HeightsServes nearby areas | 206 | 0 | 5 | 9.3% |
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 Norridge
The counts above cover the whole water system. To see whether your line is lead, look up your address on Norridge'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
- Harwood Heights206 lead + galv. lines
- Schiller Parkno lead reported
- River Grove1,845 lead + galv. lines
- Elmwood Park5,825 lead + galv. lines
- Rosemontno lead reported
- Franklin Park2,345 lead + galv. lines
- Park Ridge3,121 lead + galv. lines
- Niles1,399 lead + galv. lines
Check another water system
Questions
Does Norridge, IL have lead pipes?
Yes. Norridge, which serves Norridge, reported 46 lead and 0 galvanized-requiring-replacement service lines, plus 207 of unknown material.
Who supplies water to Norridge?
EPA's service area maps place most of Norridge in Norridge's service area (PWSID IL0312040). Aqua Illinois-Summerdale, Harwood Heights also serve parts of the city or nearby areas.
How do I check whether my Norridge home has a lead service line?
Search your address on Norridge'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 Norridge 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 Norridge whether your street is scheduled and whether it covers the private side.