East St. Louis
Illinois American Water – East St. Louis District
Mississippi River surface waterIllinois regional water guide
Metro East and the St. Louis Region
Illinois communities in the St. Louis metropolitan area, including Mississippi River surface-water systems, Illinois American districts, municipal systems and groundwater suppliers.
Regional context
Use the regional hub, then verify the exact property
Illinois communities in the St. Louis metropolitan area, including Mississippi River surface-water systems, Illinois American districts, municipal systems and groundwater suppliers. The city pages below identify provider and source-water research starting points, but the current bill and PWSID remain the decisive identifiers.
Do not treat the metro as one water system. Communities within the same labor market can use Lake Michigan water, groundwater, river water, reservoirs or purchased supply from different wholesalers.
Belleville
Belleville public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterO'Fallon
O'Fallon public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterFairview Heights
Illinois American Water – East St. Louis District or local distribution system
Purchased Mississippi River surface waterCollinsville
Collinsville public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterEdwardsville
Edwardsville public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterGranite City
Granite City public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterAlton
Alton public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterGodfrey
Godfrey public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterGlen Carbon
Glen Carbon public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterTroy
Troy public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterBethalto
Village of Bethalto public water system
Municipal groundwater wellsColumbia
Columbia public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterWaterloo
Waterloo public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterCahokia Heights
Cahokia Heights public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterMascoutah
Mascoutah public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterShiloh
Shiloh public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterCaseyville
Caseyville public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterSwansea
Swansea public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterMaryville
Maryville public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterWood River
Wood River public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterEast Alton
East Alton public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterHighland
Highland public water system or Illinois American regional district
Mississippi River surface water, purchased water or groundwaterTreatment planning
Match system design to the verified water problem
Regional information organizes the search. Property-level testing, plumbing conditions, peak flow and the exact certified treatment claim determine the final system.
