Dupo, IL · St. Clair County
Water quality in Dupo, IL
1 community water system are based in Dupo, IL, collectively serving 4,684 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 1
- People served
- 4,684
- Groundwater systems
- 100%
- 1 systems
- Surface water systems
- 0%
- 0 systems
Community water systems based in Dupo
Systems whose EPA-filed administrative city is Dupo, sorted by population served. Regional authorities that serve Dupo but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. DUPO
St. Clair · PWSID IL1630350
4,684 served