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  NOTE: OWR does not handle Boating, Fishing or Wildlife issues. Contact 217-782-6302 or the DNR Website

Office of Water Resources Director

Division of Capital Programs

  • Wes Cattoor, P.E., CFM, Acting Division Manager (217) 782-4847

    • Technical Assistance
    • Capital Projects
    • Interstate Planning
    • Cooperation with Local Communities
    • Surveys and Mapping
  • Megan McKinney, Executive Secretary (217) 782-4636

  • Wei Han, P.E. (217) 782-4819
    • Water Supply Planning
  • Kiel Harms, P.E., CFM, Stream Restoration Manager (217) 524-2387
    • Stream Restoration
    • Dam Removal
  • Lindell Loy, P.E., S.E., Acting Chief of Design and Construction (217) 782-4250

    • Project Design
    • Construction Management
  • Terra McParland, P.E., CFM, Acting Chief of Engineering Studies (217) 524-9113
    • Watershed Planning
    • Hydrology and Hydraulics
    • Flood Damage Calculations
    • Statewide Flood Surveillance
  • Jason Reddy, P.E. Chief of Operations (217) 558-6617

    • Operation of McHenry and Sinnissippi Dam
    • Statewide Facility Management

Capital Programs Division Questions (217) 782-4636 or Email


Division of Water Resource Management

  • Stephen C. Altman, P.E., CFM, Division Manager (217) 524-1028

    • All OWR Permitting Programs
    • National Flood Insurance Program
    • Flood Mitigation Buyouts
  • Emily White, Springfield Executive Secretary (217) 782-0900
  • Ana Salazar, Bartlett Administrative Assistant (847) 608-3112
  • Bill Boyd, P.E., Chief of Northeastern Illinois Regulatory Programs Section (Six NE IL counties of Cook, DuPage, Kane, Lake, McHenry, and Will) (847) 608-3116

    • Permits for construction in floodplain/ floodway
    • Permits for Public Bodies of Water
  • ​Erin Conley, CFM, State of Illinois National Flood Insurance Program Coordinator  (217) 782-4428
    • National Flood Insurance Program Administration statewide
    • Flood Insurance
    • Floodplain regulations administration and enforcement
  • Russel G. Flinchum, P.E., Section Chief of Lake Michigan Programs (312) 636-9144

    • Lake Michigan Water Allocation
    • Lake Michigan Permitting
  • ​Steve Keenan, CFM, Illinois Flood Mitigation Coordinator  (217) 524-7200  
    • Flood Mitigation Buyouts
  • Paul Mauer, P.E., Chief of Dam Safety Section (217) 782-4427
    • Dam Safety Permits
  • Bill Milner, P.E., CFM, Chief of Downstate Regulatory Programs (All Illinois counties excluding. Cook, DuPage, Kane, Lake, McHenry, and Will) (217) 524-1458
    • Permits for construction in floodplain/ floodway
    • Permits for Public Bodies of Water
  • Eric Otto, Unit Chief (773) 661-8847
    • Lake Michigan permits        
  • Michelle Staff, CFM, Northeast Illinois National Flood Insurance Program Coordinator (847) 608-3181
    • National Flood Insurance Program in Cook County, DuPage, Kane, Lake, McHenry, and Will counties
    • Flood Insurance
    • Floodplain regulations administration and enforcement

Water Resource Management Questions (217) 782-3863 or Email

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Office Locations

Springfield Office

1 Natural Resources Way,
2nd Floor
Springfield, Illinois 62702-1271
( State Fairgrounds, Gate 7 )
Phone: (217) 782-3863
FAX: (217) 785-5014

Chicago Office

160 N. LaSalle St, Suite S-703
Chicago, Illinois 60601
Phone: (312) 793-3123
FAX: (312) 793-5968

Region 2 Office

2050 W. Stearns Road
Bartlett, Illinois 60103
Phone: (847) 608-3116
FAX: (847) 608-3109

William G. Stratton / Thomas A. Bolger Lock & Dam

2910 West State Park Road
McHenry, Illinois 60050
Phone: (815) 385-2848
FAX: (815) 385-2446