Collinsville, IL · St. Clair County
Water quality in Collinsville, IL
2 community water systems are based in Collinsville, IL, collectively serving 31,000 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 2
- People served
- 31k
- Groundwater systems
- 100%
- 2 systems
- Surface water systems
- 0%
- 0 systems
Community water systems based in Collinsville
Systems whose EPA-filed administrative city is Collinsville, sorted by population served. Regional authorities that serve Collinsville but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. COLLINSVILLE
Madison · PWSID IL1194280
30k served - 2. MOUND PWD
St. Clair · PWSID IL1635050
1,500 served