Naperville, IL · Dupage County
Water quality in Naperville, IL
1 community water system are based in Naperville, IL, collectively serving 156,406 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 1
- People served
- 156k
- Groundwater systems
- 0%
- 0 systems
- Surface water systems
- 100%
- 1 systems
Community water systems based in Naperville
Systems whose EPA-filed administrative city is Naperville, sorted by population served. Regional authorities that serve Naperville but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. NAPERVILLE
DuPage · PWSID IL0434670
156k served