Crystal Lake
City of Crystal Lake public water system
Municipal groundwater wellsIllinois regional water guide
McHenry County and Far Northwest Illinois
Groundwater-dependent communities in McHenry County and the far northwest suburbs where well depth, mineral content and address-specific testing are central to treatment planning.
Regional context
Use the regional hub, then verify the exact property
Groundwater-dependent communities in McHenry County and the far northwest suburbs where well depth, mineral content and address-specific testing are central to treatment planning. 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.
McHenry
McHenry public water system
Municipal groundwater wellsWoodstock
Woodstock public water system
Municipal groundwater wellsLake in the Hills
Lake in the Hills public water system
Municipal groundwater wellsHuntley
Village of Huntley public water system
Municipal groundwater wellsCary
Cary public water system
Municipal groundwater wellsFox River Grove
Fox River Grove public water system
Municipal groundwater wellsHarvard
Harvard public water system
Municipal groundwater wellsMarengo
Marengo public water system
Municipal groundwater wellsTreatment 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.
