Alton, IL · Madison County
Water quality in Alton, IL
1 community water system are based in Alton, IL, collectively serving 7,940 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 1
- People served
- 7,940
- Groundwater systems
- 0%
- 0 systems
- Surface water systems
- 100%
- 1 systems
Community water systems based in Alton
Systems whose EPA-filed administrative city is Alton, sorted by population served. Regional authorities that serve Alton but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. FOSTERBURG PWD
Madison · PWSID IL1195220
7,940 served