- Fox Waterway Agency
Phone: 847-587-8540 - Lake County Sheriff
Phone: 847-587-4471 | Marine Base
Phone: 847-549-5200 | Main Office - McHenry County Sheriff
Phone: 815-385-3239 | Marine Base
Phone: 815-338-2144 - IDNR Conservation Police
Phone: 847-608-3100 - Chain O’Lakes State Park
Phone: 847-587-5512 - Stratton Lock & Dam
Phone: 815-385-2848 - Illinois Department of Natural Resources
Phone: 847-608-3100 - US Army Corps of Engineers
Phone: 312-846-5530 (permitting questions) - Illinois Environmental Protection Agency
Phone: 217-782-3362 | Permitting
Phone: 847-294-4000 | Enforcement - US Environmental Protection Agency
Phone: 312-353-2000 -
US Coast Guard
Phone: 800-336-BOAT - US Coast Guard Auxiliary
Phone: 847-409-2046
Chain O' Lakes Online: Lake County, Illinois
Chain O'Lakes Information
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Local Weather…
| Today | Saturday | Sunday | Monday | Tuesday |
|---|---|---|---|---|
 Clear 61°/37° |  Partly Cloudy 59°/46° | Chance of a Thunderstorm 63°/48° | Chance of a Thunderstorm 66°/55° |  Mostly Cloudy 79°/63° |