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R-1004 - 01/22/2008 - DUPAGE COUNTY - Resolutions Supporting Documentsup I' EAM 10.13.3) AGENDA ITEM Regular Board of Trustees Meeting of January 22, 2008 SUBJECT: DuPage County Natural Hazards Mitigation Plan FROM: Dale L. Durfey, Jr., P.E., Village Engineer BUDGET SOURCE/BUDGET IMPACT: N/A RECOMMENDED MOTION: I move that the Village Board approve Resolution R -1004 which adopts the DuPage County Natural Hazards Mitigation Plan as an official plan of the Village. Background/History: On August 22, 2006, the Village Board approved Resolution 2006- DU -EM -R -949 (attached) regarding the undertaking by DuPage County and its municipalities of a Natural Hazards Mitigation Plan. Since that time, various Village staff have attended meetings and participated in the development of the DuPage County Natural Hazards Mitigation Plan. The plan was developed since DuPage County is subject to a variety of natural hazards that threaten life and health, and cause millions of dollars of property damage. It is subject to floods, tornadoes, earthquakes, severe summer storms, and winter and ice storms. While the natural hazards are acts of nature, there are things that can be done to mitigate their impact on residents, public facilities, and private property. The Plan identifies activities that can be undertaken at all levels of government and by the private sector that can reduce the safety and health hazards and property damage caused by natural hazards. The Plan meets the Federal Mitigation Planning Requirements of Section 104 of the Disaster Mitigation Act of 2000 and the Stafford Act for Funding under several Federal Emergency Management Agency Mitigation Programs. To help explain this item, attached please find the following: Aln dpc natural hazard plan pbt doc 1. Three pages of Frequently Asked Questions. 2. Seven pages of the Executive Summary. 3. A copy of a portion of the DuPage County Stormwater and Environmental Concerns web page which provides a link to the full 208 page plan. DuPage County and several municipalities have approved the plan. In order to remain eligible for grant funding, it is appropriate that the Village of Oak Brook also approve a Resolution regarding the plan. Attorney Sterk has reviewed these documents and found them to be acceptable. Recommendation: I recommend that the Village Board approve the attached Resolution. dpc natural hazard plan pbt doc RESOLUTION 2008- DU -EM -R -1004 WHEREAS, the Village of Oak Brook is subject to natural hazards such as floods, severe summer and winter storms, tornadoes, and extreme heat events, and WHEREAS, natural hazards can damage property, close businesses, disrupt traffic, threaten lives, and present public health and safety hazards, and WHEREAS, the preparation and adoption of a community mitigation plan is a requirement of the Federal Emergency Management Agency (FEMA) for federal mitigation funds under Section 104 of the Disaster Mitigation Act of 2000 (42 USC 5165), and under 44 CFR (Code of - Federal Regulations) Part 201, and WHEREAS, the DuPage County Natural Hazards Mitigation Workgroup has prepared a recommended DuPage County Natural Hazards Mitigation Plan that reviews the Village's options to protect people and reduce damage from the hazards, and WHEREAS, the Village has participated in the development of the DuPage County Natural Hazards Mitigation Plan, and WHEREAS, the recommended DuPage County Natural Hazards Mitigation Plan has been presented for review by residents, federal, state and regional agencies and has been reviewed and adopted by the DuPage County Board NOW, THEREFORE, be it resolved by the President and Board of Trustees of the Village of Oak Brook, DuPage and Cook Counties, Illinois, as follows Section 1 The DuPage County Natural Hazards Mitigation Plan is hereby adopted as an official plan of the Village of Oak Brook Section 2 The DuPage County Natural Hazards Mitigation Plan identifies a series of action items and identifies the designated person or department responsible for the implementation of each action item provided that resources are available Section 3 The Village of Oak Brook Assistant Village Manager, Assistant Emergency Operating Coordinator, and Village Engineer are hereby appointed as the Village's representatives on the DuPage County Natural Mitigation Workgroup The offices charged with implementation of action items as identified in the DuPage County Natural Hazards Mitigation Plan shall keep the representatives advised of their progress and recommendations Section 4 That all resolutions or parts of resolutions in conflict with the provisions of this Resolution are hereby repealed to the extent of such conflict Section 5 That this Resolution shall be in full force and effect from and after its adoption as provided by law APPROVED this 22nd day of January, 2008 John W Craig Village President PASSED THIS 22nd day of January, 2008 Ayes Nays Absent ATTEST Charlotte K Pruss Village Clerk DuPage Mitigation Plan Resolution doc Resolution 2008- DU -EM -R -1004 DuPage Mitigation Plan Page 2 of 2 RESOLUTION 2006- DU -EM -R -949 WHEREAS the Village of Oak Brook is subject to natural hazards, such as, floods, earthquake, tornadoes, severe winter and summer storms that can damage property, close businesses, disrupt traffic, and present a public health and safety hazard, and WHEREAS DuPage County is undertaking a natural hazards mitigation plan for the County; and WHEREAS the County has invited the Village of Oak Brook to participate in and benefit from this planning effort; and WHEREAS several Federal programs require that the Village of Oak Brook have an adopted Hazard Mitigation plan to qualify for their benefits, NOW THEREFORE, be it resolved: 1. The Village of Oak Brook hereby states its interest in participating in the County's Mitigation planning process 2 The Oak Brook Village Engineer, Assistant Village Manager, and Assistant Emergency Operating Coordinator are hereby appointed as our representatives on the County's Mitigation Workshop They are charged with a Attending the regular meetings of the County's Mitigation Workshop, b. Keeping Village staff and the Village Board informed of the Workgroup's activities and recommendations; c Assisting the County's effort to collect information about the hazards facing the Village of Oak Brook and our current policies and programs that can mitigate the impacts of those hazards, and d Obtaining input from the Village staff on mitigation issues relevant to their work. 3 When the County's Mitigation Workshop has completed its work and presents its recommended plan, this Board of Trustees will review it with the intention of adopting all or parts of it. It is understood that this resolution of commitment to participate in the planning process does not constitute a commitment to enact the recommended plan. ADOPTED this the 22nd day of August, 2006. • �� ZY'Linda II9 a Village of Oak Brook, Illinois. rf NZ•, I APPROVED this the 22 "d day of August, 2006., .• '±J`'`;, `� .o I Kevin D Qu sident of the Village of Oak Bok, inois ro DuPage County Natural Hazards Mitigation Plan Mitigation Plan Frequently Asked Questions (Mitigation Plan FAQs) Updated September 4, 2007 1. What is the DuPage County Natural Hazard Mitigation Plan? The DuPage County Natural Hazard Mitigation Plan is a multi- hazard mitigation plan that addresses natural hazards that may impact DuPage County. It Is considered to be a multi - jurisdictional plan. 2. What is hazard mitigation? Hazard mitigation is defined as any sustained action taken to reduce or eliminate long -term risk to life and property from a hazard event. Examples of hazard mitigation include flood control projects, storm warning systems, and building codes. 3. Why was the Plan developed? The Plan was developed to fulfill the federal mitigation planning requirements of Section 104 of the Disaster Mitigation Act of 2000 and the Stafford Act for funding under the following Federal Emergency Management Agency (FEMA) mitigation programs: Pre - Disaster Mitigation Program (PDM) Hazard Mitigation Grant Program (HMGP) Flood Mitigation Assistance Program (FMA) This Plan is also eligible for credit under the FEMA National Flood Insurance Program's Community Rating System. 4. What does the Plan address? The Plan identifies activities that can be undertaken by both the public and the private sectors to reduce safety hazards, health hazards, and property damage caused by natural hazards. The Plan focuses on the identified major natural hazards facing DuPage County: floods, severe summer storms, winter storms, tornadoes, extreme heat events, and earthquakes. 5. Who developed the Mitigation Plan? The Plan was prepared by the DuPage County Natural Hazards Mitigation Workgroup. The Workgroup's members include representatives of County offices, interested municipalities, agencies, and institutions. 6. The Plan is considered is multi jurisdictional. Is this the same as "countywide "? No, the Plan is not a countywide plan like the DuPage County Stormwater Management Plan. FEMA allows for the multi jurisdictional development of hazard mitigation plans. Each government agency will adopt and implement the Plan for its own purposes. The County Board adoption of the Plan will be for the unincorporated areas of the County. Each municipality must adopt and implement the Plan for their own purposes. Mitigation Plan FAQs 1 September 2007 Molly O'Toole & Assoc., Ltd (otoole450 @aol.com) 7. Have we met the FEMA mitigation planning requirements? Yes. All FEMA planning requirements will be met when a public meeting has been held and when the Pian has been adopted by the County and the participating municipalities. 8. What is the status of the Plan? The Workgroup reviewed the draft Plan at their February 2007 meeting and recommended that the draft Plan be brought to the DuPage County Stormwater Committee for consideration. At their May 2, 2007 meeting, DuPage County Stormwater Committee approved of the draft Plan for submission to FEMA for review. The draft Plan was sent to the Illinois Emergency Management Agency (IEMA) and forwarded to FEMA Region V in Chicago. FEMA has completed their review of the Plan. The Plan has been approved by FEMA on the condition that a public meeting is held and that the Plan be adopted by the County and the participating municipalities. 9. What are the next steps? A public meeting will be held at DuPage County on September 26, 2007 to review the Plan. When public comments have been considered, the Plan will be finalized and sent to the participating municipalities, agencies, and institutions for adoption. 10. How do we adopt the Plan? By resolution. A sample resolution has been provided to the Workgroup members. The resolution will state which action items in the Action Plan (Chapter 9) the community will work to implement and the name of the responsible person or office. 11. What do we do after our community has adopted the Plan? Send a copy of the adoption resolution to IEMA and FEMA Region V. Then consider mitigation grant opportunities. 12. Who will implement the Plan? Each municipality, agency and institution that adopts the Plan will implement the Plan, according to the resolution passed. Ideally, there will be some joint efforts through the Mitigation Workgroup, the municipal engineers group, or the Local Emergency Managers Coordination group in DuPage County to implement mitigation actions. An example of a joint effort may be the development of common public information materials. 13. What does Chapter 9, the Action Plan, represent to the communities who adopt the Plan, and what does it represent to FEMA? To the communities and FEMA, the Action Plan represents the direction of hazard mitigation in DuPage County. A number of action items are ongoing mitigation activities. Other action items are mitigation activities that should be considered and undertaken as resources and funding becomes available. Again, the purpose of the Plan it to be eligible for FEMA mitigation grant funds. The funding and implementation of action items and other recommendations may be dependant on the receipt of grant funds. Mitigation Plan FAQs 2 September 2007 Molly O'Toole & Assoc., Ltd (otoole450 @aol com) 14. What if action items are not implemented? The Plan or community eligibility is never lost if action items are not implemented or accomplished. The annual report and five -year update are used to report progress and obstacles to implementation. 15. What if our community would like to undertake a recommendation or pursue a grant for a project that was not included in the Action Plan? No problem. Communities can add action items to the Action Plan as they see fit, act on other recommendations, and formulate projects based on the recommendations. 16. What if we don't adopt the Plan? Then your community will not be eligible for hazard mitigation grant funds from FEMA programs. 17. If we don't adopt the Plan will our community be eligible for IEMA/FEMA disaster assistance following a disaster declaration for DuPage County? Yes. This Plan is for the mitigation grant purposes. It is not tied to disaster assistance. Recognize that often mitigation projects come to light following a disaster. It is prudent to have an adopted mitigation plan. 18. What are the types of mitigation grants available? Planning grants and project grants. Examples of mitigation planning grants would be for the study of repetitive flood loss areas, or the evaluation of critical facilities to determine if they are disaster resistant. Examples of mitigation project grants would be for floodplain property acquisitions, or construction of a tornado shelter at a senior care facility. All plans and projects are funded 75 percent by FEMA and 25 percent by the community or agency. 19. How do we apply for a mitigation grant? PDM, HMGP, and FMA grants are applied for though the IEMA. An online "eGrant" application is used. Communities can contact Ron Davis, the State Hazard Mitigation Officer at IEMA, at 217/782 -8719 for more information. 20. What is the FEMA web site for hazard mitigation grants? Links to more information about FEMA mitigation grant programs can be found at: http : / /www.fema.gov /about/divisions /mitigation /mitigation.shtm Also, visit I EMA's web site at: http: / /www.state.il.us /iema /planning/planning.htm 21. How can I learn more about the Community Rating System (CRS)? Information on the CRS can be found at FEMA's web site: http: / /www.fema.gov /business /nfip /crs.shtm Mitigation Plan FAQs 3 September 2007 Molly O'Toole & Assoc, Ltd (otoole450 @aol com) Executive Summary Overview Natural Hazards Mitigation Plan The DuPage County Natural Hazards Mitigation Plan identifies activities that can be undertaken by both the public and the private sectors to reduce safety hazards, health hazards, and property damage caused by natural hazards. The Plan focuses on the identified major natural hazards facing DuPage County: floods, severe summer storms, winter storms, tornadoes, extreme heat events, and earthquakes. The most recent natural disasters in DuPage County, Illinois were winter storms in 1999 and 2001, and flooding in 1987 and 1996. These disasters impacted people, property owners and businesses in the County. This Plan fulfills the federal mitigation planning requirements of Section 104 of the Disaster Mitigation Act of 2000 (42 USC 5165) and 44 CFR (Code of Federal Regulations) Part 201 for funding under the Federal Emergency Management Agency's (FEMA) Pre - Disaster Mitigation Program and the Hazard Mitigation Grant Program. This Plan also meets the requirements of Stafford Act (42 USC 5165) and 44 CFR Part 78.5 for FEMA's Flood Mitigation Assistance Program, and is eligible for credit under the FEMA National Flood Insurance Program's Community Rating System. This Plan was prepared by the DuPage County Natural Hazards Mitigation Workgroup, created by a resolution of the DuPage County Board on September 3, 2004. The Workgroup's members include representatives of County offices, interested municipalities, agencies, and institutions. DuPage County, and the natural hazards that can impact the County, have been assessed in Chapters 1 and 2. Goals and guidelines established by the Workgroup are the focus of Chapter 3. Six mitigation strategies are the subjects of Chapters 4 - 8: - Preventive - Property protection - Structural projects - Emergency services - Public information These mitigation strategies were examined to identify current mitigation efforts being implemented throughout the County, to identify additional efforts that can be undertaken, and to make recommendations for future actions. Chapter 9 presents the Action Plan for implementation of this Plan. The Action Plan contains specific action items taken from the Plan's numerous recommendations. The Action Plan also includes items for plan maintenance. Executive Summary ES -1 October 2007 Natural Hazards Mitigation Plan 1. Introduction DuPage County is located 20 miles west of Chicago in northeastern Illinois. The County Seat is Wheaton, Illinois. Political jurisdictions include nine townships and the County contains all or portions of 39 municipalities. DuPage County has a land area of approximately 334 square miles. In 2000, DuPage County had a population of 904,161; the second most populated county in Illinois. The 2000 Census estimated that there are approximately 335,621 housing units in DuPage County. The labor force is about 492,352 people. Mayor employers in DuPage County include Lucent Technologies, BP America, several major hospitals, and the College of DuPage. The Planning Process sun, Organize l Step o Involve the Public (this step continues throughout she entire process) Step 3 Coordinate with Agencies & Organizations (this step continues throughout the entire process) l Step a Assess the Hazard 1 step s Evaluate the Problem i Step 6 Set Goals 1 Sie2 7 Review Mitigation Strategies l sup s Draft Action Plan l step 9 Adopt the Plan l Step to Implement, Evaluate, Revise The Hazard Mitigation Workgroup followed a standard 10 -step process, based on guidance and requirements of the FEMA. The Workgroup met eight times from May 2006 to April 2007. It reviewed the hazards and their effects on people and property, considered a variety of ways to reduce and prevent damage, and recommended the most appropriate and feasible measures for implementation. Existing plans and programs were reviewed during the planning process. It should be underscored that this Plan does not replace other planning efforts, such as community comprehensive plans and the DuPage County Stormwater Management Plan. This Plan complements those efforts. The public was invited to participate through several concurrent means, including contact with Workgroup members and their organizations, press releases, newsletter articles, and the DuPage County website. A public meeting was held on September 26, 2007 at the DuPage County Government Complex. Prior to the development of this Plan, DuPage County critical facilities were categorized and mapped by the DuPage County Office of Emergency Management and Homeland Security, municipalities, fire protections districts, and the DuPage County GIS department. Critical facilities include hazardous materials sites, health facilities (hospitals and nursing homes), emergency response facilities (police and fire stations, public works sites), utilities, schools, places of assembly, and bridges. Executive Summary ES -2 October 2007 Natural Hazards MItigatlon Plan 2. Hazard Analysis The Workgroup reviewed all potential natural hazards that could impact DuPage County, and evaluated them based on what causes them, their likelihood of occurring, and their Impact on people, property, critical facilities, and the local economy. The information was based on available technical studies and reports by the participating agencies and communities on their past experiences. Natural hazards were prioritized as floods, severe summer storms, winter storms, tornadoes, extreme heat events, and earthquakes. The following table is from Chapter 2 and it summarizes the natural hazards that are the focus of this Plan: Table 2 -23 Summary of DuPage Co nty Hazards 3. Goals The Workgroup established the following hazard mitigation goals and guidelines for the planning process: The overall direction of this Plan can be summarized under the six goals established in Chapter 3 Goal 1 Protect the lives, health, and safety of the citizens of DuPage County from the impact and effects of natural hazards Goal 2 Protect public services and critical facilities from loss of use during, and potential damage from, natural hazards events Goal 3 Protect utilities and streets from the impact of natural hazards Goal 4 Mitigate potential damage to buildings and structures. Goal 5 Ensure that new developments do not create new exposures to damage from natural hazards Goal 6 Protect historic, cultural, and natural resources from the effects of natural hazards Executive Summary ES -3 October 2007 Impact Impact on Square Impact Value of on Health Annual Impact miles on Vulnerable Critical and Economic Hazard Chance Location Affected Pro erty Property Facilities Safety Impact Floods 1% Floodplains 3013 High $2 4 billion Moderate Moderate High 10% (Local 334 Moderate ($26 8 million ) Moderate Moderate Moderate Drainage) Severe 100% Communities 334 Moderate $302 million Moderate Moderate Moderate Storms Winter 100% Countywide 334 Low -- Low Moderate Moderate Storms Tornadoes 0 001 % Countywide 10 High $1 5 billion Moderate High Moderate 0 01 % Communities 5 High $756 million Moderate High Moderate Extreme 67% Countyvwde 334 Low --- Low High Low Heat/Drought Earthquakes < 1 % Countywide 334 Low -- Low Low Low 3. Goals The Workgroup established the following hazard mitigation goals and guidelines for the planning process: The overall direction of this Plan can be summarized under the six goals established in Chapter 3 Goal 1 Protect the lives, health, and safety of the citizens of DuPage County from the impact and effects of natural hazards Goal 2 Protect public services and critical facilities from loss of use during, and potential damage from, natural hazards events Goal 3 Protect utilities and streets from the impact of natural hazards Goal 4 Mitigate potential damage to buildings and structures. Goal 5 Ensure that new developments do not create new exposures to damage from natural hazards Goal 6 Protect historic, cultural, and natural resources from the effects of natural hazards Executive Summary ES -3 October 2007 Natural Hazards Mitigation Plan The eight guidelines from Chapter 3 set the direction or the strategy for the mitigation activities developed or recommended in Chapters 4 through 8 The guidelines also set the direction for the action items in this Chapter Guideline 1 Focus natural hazards mitigation efforts on floods, summer storms, winter storms, tornadoes, and extreme heat Guideline 2 Mitigation initiatives should focus on protecting citizens and public property Guideline 3 Make people aware of the hazards they face and encourage people to take steps to protect themselves and their property Guideline 4 Use available local funds, when necessary, in efforts that protect the lives, health, and safety of people from natural hazards Guideline 5 Use available local funds, when necessary, to protect the public services and critical facilities from natural hazards Guideline 6 Create and foster public - private partnerships,to accomplish mitigation activities Guideline 7 Strive to develop cost - effective mitigation projects and seek state, and federal support for mitigation efforts Guideline 8 Strive to improve and expand business, infrastructure, education and housing opportunities in DuPage County in conjunction with planned mitigation efforts 4. Preventive Measures The Workgroup reviewed current preventive mitigation measures being Implemented by the County and municipalities. Preventive measures protect new construction, property and natural resources from hazards and see that future development does not increase potential losses. For DuPage County, these activities include the enforcement of building codes, the enforcement of the DuPage County Countywide Stormwater and Flood Plain Ordinance, the implementation of comprehensive plans, land use plans, and zoning ordinances. DuPage County is very strong in preventive measure, though it was concluded that the County would benefit from additional enforcement of current ordinances, and better understanding of how many existing requirement protect people and property from flooding, severe storms, wind events, and earthquakes. 5. Property Protection Property protection mitigation measures are used to modify buildings or property subject to existing damage. Most measures are implemented by the property owners, so appropriate government activities include public information, technical assistance and financial support. Te Workgroup agreed that special attention should be given to floodplain areas and designated repetitively flooded areas. Government offices and other critical facility owners need to protect their own properties, including making sure they are adequately insured for all hazards. 6. Structural Projects The Workgroup concluded that structural mitigation projects, such as the reservoirs funded and constructed through the DuPage County stormwater program, have been Executive Summary ES -4 October 2007 Natural Hazards Mitigation Plan effective in reducing flooding to the extent that they have been tested. Watershed planning and funding of additional structural projects, where warranted, should continue in the County. The Workgroup also recommended each community establish a formal and regular program of drainage system maintenance. 7. Emergency Services Emergency management planning and coordination efforts throughout the County are generally comprehensive. Emergency operation plans are updated every two years. Numerous mutual aid agreements are in place. The County participates in several federally sponsored outreach programs that focus on preparedness of the general public and the needs of special populations, such as senior citizens. The Workgroup recommended that all communities strive to become "Storm Ready." Also, with developing technical capabilities, such as GIS and Reverse -911, additional warning and response measures for natural hazards can be developed. 8. Public Information The Workgroup identified numerous subject areas that would benefit from a coordinated public information program, including safety and protection measures in severe weather, protecting property (self -help measures), understanding floods, and protecting our watersheds. The Workgroup recommended that a common set of public information materials be developed for use throughout DuPage County and by a range of outlets, such as newsletters, web sites, and handouts for property owners. 9. Action Plan All mitigation activity recommendations from Chapters 4 - 8 were reviewed and the Workgroup created an "Action Plan" that specifies recommended activities and initiatives. The Action Plan identified who is responsible for implementing the action items, and when they are to be done. The Action Plan is included in Chapter 9 of this Natural Hazards Mitigation Plan. A table summarizing the action items and the responsible agencies is presented on page ES -7. There are 19 action items. The first three action items are administrative, but very important for the continued success of hazard mitigation in DuPage County. These items call for the formal adoption of this Plan, the conversion of the Natural Hazards Mitigation Workgroup to a permanent advisory body, and plan maintenance procedures. Formal adoption is a requirement for recognition of the Plan by mitigation funding programs. The Workgroup will provide the mechanism and a vehicle for the Plan to be implemented, monitored, evaluated and updated. The Workgroup will also provide a means for continued public involvement. The Workgroup will report to the County Board and municipal councils and boards, annually, and a five year update to the Plan is required for FEMA's mitigation funding programs. Thirteen of the action items are mitigation program items. Many are ongoing activities of stormwater management and emergency management offices and agencies. The last Executive Summary ES -5 October 2007 Natural Hazards Mit1gation Plan two action items are public information activities. These items are aimed directly at better helping people be aware of the hazards that they face. Plan Adoption This Plan serves to recommend mitigation measures for DuPage County. Adoption of this Plan by the DuPage County Board and the participating communities initiates the implementation of these recommendations. Adoption is also a requirement for recognition of the Plan by mitigation funding programs. The adoption of this DuPage County Natural Hazards Mitigation Plan was done by resolution of the County Board, the city councils, and boards of trustees of each participating municipality, agency or institution. The County's resolution created the permanent Mitigation Workgroup. The municipal resolutions adopt each action item that is pertinent to the community and assigns a person responsible for it. With adoption, the County and each municipality, agency or institution are individually eligible to apply for FEMA mitigation grant funding. Summary This Plan was developed by the Hazard Mitigation Workgroup as a multi jurisdictional plan to meet federal mitigation planning requirements. The Plan examines natural hazards facing DuPage County, establishes mitigation goals, evaluates existing mitigation activities throughout the County, and recommends additional mitigation steps that are appropriate to protect people, property and other assets of DuPage County. This Plan provides the County, its municipalities, and other participating agencies and institutions with direction for enhancing current mitigation efforts. This Plan was adopted by resolution by the County and each participating municipality, agency and institution, as appropriate to each jurisdiction. This Plan will be implemented and maintained through both countywide and individual initiatives, as funding and resources become available. Executive Summary ES -6 October 2007 C: 0 _r__ CU 0) LO 0. 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E ti U) w E E =3 V) DuPage County Stormwater & Environmental Concerns Page 2 of 2 Floodplain Mapping Q &A as presented to DuPage County Mayors and Managers Conference, August 2 You must be using Adobe Acrobat Reader 7 to view these maps. If you do NOT have it installed, install a FREE copy now. V1349 Adobe RadeP View Maps National Pollution Discharge Elimination System (NDPES) Links ILLICIT DISCHARGE DETECTION & ELIMINATION (IDDE) DOCUMENTATION Springbrook Watershed Plan Public review period February 13, 2006 - March 14, 2006 Report (large file size 12MB) Appendix A Appendix B Appendix C Appendix D F'C�F NPDES Annual report (18MB) Stormwater Best Management Practices Brochure Water ualitlm.provement Program - Funding Application Manual - DRAFT -FY08 _ Municipal Group Meeting Notes _ Citizens Group Meeting Notes DuPage County Natural Hazards Mitigation Plan -� Salt Creek Flood lain Mai )ing Presentation © 2007 DuPage County - All Rights Reserved I Home I Legal Disclaimer I FOIA Requests ( Webmaster Contact v, � �vy�rr - .,,�. http: / /dupageco.org /dec/ 12/26/2007