Office of Water Resources

Home   Director   Admin   Planning   Resource Man   Project Imp   Program Dev   Programs   Permits   CMP   GIS   About Us   FAQs   Links   Site Map

OWR's Online Publications GIS Products OWR GIS Maps Page Engineering Reports Alexander County, Flood of 2011 Flood Damage Reduction Study (PDF, 8.8 Mb) Drought Assessment - October 12, 2011 SWPTF Meeting (PDF, 168 kb) 2010 Water Rate Survey (PDF, 218 kb) Illinois Lake Michigan Water Conservation Goals and Objectives 2010 (Doc, 51 kb) River Stages In Illinois: Flood and Damage Data, 2009 Edition (PDF, 5.1 megs) Farmers/Prairie Creek Strategic Report, Sept 2009, (15 MB) Safety At Dams Evaluation of Public Safety at Run-of-River Dams, July 2007, Executive Summary PDF (848 Kb) Evaluation of Public Safety at Run-of-River Dams, July 2007, Main Report PDF (18.05 Mb) Evaluation of Public Safety at Run-of-River Dams, July 2007, Appendix 1 PDF (10.25 Mb) Evaluation of Public Safety at Run-of-River Dams, July 2007, Appendix 2 PDF (11.86 Mb) Yorkville Dam project Hydraulic Model Study for the Drown Proofing of Yorkville Dam (7 Mb) Yorkville Summary Report, 2003 (HTML Version) Yorkville Summary Report, 2003, Summary PDF (3.65 Mb) Hydraulic Model Study for the Drown Proofing of Yorkville Dam, May 1996 (6.98Mb) Batavia Dam project Alternative Evaluation Report, Replacement of Upper Batavia Dam, December 2000 Table of Contents. (19 Mb) Appendices, (10 Mb) Stratton and Algonquin Dams Stratton Lock & Dam Final Pre-Design Report. April 2012 (19 Mb) Operation of Stratton and Algonquin Dams (5 Mb) Stratton Lock & Dam Life Extension Reconnaissance Study (21.7 Mb) Alternative Selection for Gates and Lock Presentation (3 Mb) Permits Office of Water Resources Permit Application Form Floodplain Publications Quick Guide to Floodplain Management (PDF) Illinois Local Floodplain Administrators Manual (Blue book) (PDF) North Eastern IL Local Floodplain Administrators Manual (Green book) (PDF) Protecting Your Home And Property From Flood Damage, August 2008 (PDF) Our Community & Flooding Floodplain Management Resource Guide for Illinois Communities, April 2009 (PDF) Guides Guide To Floodproofing In partnership with the Resource Coordination and Policy Committee (RCPC) Hydrology/Flow Approval Checklist (PDF) 79 KB Discharge Certification Form (PDF) 77 KB   Last updated 05/22/2012