===== PDF PAGE 36 ===== [Extraction: OCR (rendered-page OCR)] CITY OF WEST CHICAGO CITY COUNCIL AGENDA ITEM SUMMARY ITEM TITLE: AGENDA ITEM NUMBER: &.E. DuPage County Stormwater and Flood Plain Ordinance — Recommend Adoption FILE NUMBER: COMMITTEE AGENDA DATE: N/A Ordinance No. 19-O0-0021 COUNCIL AGENDA DATE: June 17, 2019 STAFF REVIEW: Tom Dabareiner AICP SIGNATURE APPROVED BY CITY ADMINISTRATOR: Michael Guttman SIGNATURE ITEM SUMMARY: The City of West Chicago adopted the DuPage County Stormwater and Flood Plain Ordinance in 1994. Subsequent updates to the Ordinance have been also been adopted and enforced. The last comprehensive set of amendments was adopted by the City in 2012 (Ord. No. 12-O-0021), which in- cluded a clause that automatically adopted later amendments. However, the newest set of amend- ments to the DuPage County Stormwater and Flood Plain Ordinance requires formal action by the City according to the Federal Emergency Management Agency (FEMA). FEMA’s requirement centers on the need to formally acknowledge the most recent Flood Insurance Rate Map covering West Chicago and a new Flood Insurance Study. Also, City Staff is making other changes to the City’s Stormwater and Flood Plain Ordinance. These changes eliminate verbiage found to be redundant with what already exists in the County Ordinance, as a matter of “cleaning up” the current City Ordinance. Finally, the new version would retain the clause to automatically adopt subsequent County amendments. The City has been given until August 1, 2019 to adopt the FEMA amendments. Both marked up and final draft versions of Ordinance No. 19-O-0021 are included for Council member review. Development Committee did not meet to discuss this item due to the routine nature of its con- sideration. ACTIONS PROPOSED: Recommend approval of Ordinance No. 19-O-0021, adopting the DuPage County Stormwater and Flood Plain Ordinance with amendments. COMMITTEE RECOMMENDATION: The Development Committee Chairperson directed that this item go to City Council for consideration. ===== PDF PAGE 37 ===== [Extraction: OCR (rendered-page OCR)] ORDINANCE NO. 19-O-002142-0-9024 AN ORDINANCE AMENDING THE CODE OF ORDINANCES OF THE CITY OF WEST CHICAGO - CHAPTER 14, ARTICLE III, SECTION 14-48 -STORMWATER CONTROL, COUNTYWIDE STORMWATER AND FLOOD PLAIN ORDINANCE WHEREAS, the City of West Chicago, pursuant to Ordinance No. 2507, enacted on September 19, 1994, has previously submitted to the County of DuPage, State of Illinois, a Petition for Waiver Community Status before the Stormwater Management Committee and has previously agreed to adopt and implement the provisions of the County’s Ordinance No. SMO- 0001-91, entitled “DuPage County Countywide Stormwater and Flood Plain Ordinance,” as amended from time to time, and codified as Chapter 15 of the DuPage County Code (the “County Ordinance”); and, WHEREAS, the City has heretofore, from time to time, adopted by reference the County Ordinance, with certain amendments thereto; and, WHEREAS, on April 24, 2012, DuPage County enacted its Ordinance No. OSM-001-12, entitled “Amendments to Chapter 15 of the DuPage County Code — DuPage County Countywide Stormwater and Flood Plain Ordinance,” which comprehensively amended the County Ordinance; and, WHEREAS. on May 14, 2019, DuPage County enacted its Ordinance No. SM-O-0028- 19. entitled “Amendments to Chapter 15 of the DuPage County Code — DuPage County Countywide Stormwater and Flood Plain Ordinance.” which comprehensively amended _ the County Ordinance: and, ___. WHEREAS, as a waiver community, the City of West Chicago is required to adopt the amendments to the County Ordinance. NOW, THEREFORE, BE IT ORDAINED by the City Council of the City of West Chicago, DuPage County, Illinois, in regular session assembled, as follows: Ordinance 42-O-902419-O0-0021 Page 1 of 11 ===== PDF PAGE 38 ===== [Extraction: OCR (rendered-page OCR)] Section 1. That the provisions of Section 14-48 of Chapter 14 of the Code of Ordinances of the City of West Chicago entitled “DuPage County Countywide Stormwater and Flood Plain Ordinance” are hereby deleted in their entirety and in lieu thereof the following language shall be substituted: Section. 14-48. DuPage County Countywide Stormwater and Flood Plain Ordinance. (a) Ordinance adopted. There is hereby adopted by reference as if fully set out herein that | certain ordinance known as DuPage County Ordinance No. OSM-90142SM-O-0028-19. entitled “DuPage County Countywide Stormwater and Flood Plain Ordinance,” effective | Aprit 25,2012May 28. 2019, adopted and published by the County of DuPage, State of Illinois, and all future amendments to the “DuPage County Countywide Stormwater and Flood Plain Ordinance” adopted by the County of DuPage, together with the additions, insertions, deletions and amendments hereinafter set forth, three (3) copies of which have been on file for a period of more than thirty (30) days prior to the adoption of this Section and now are on file in the office of the City Clerk. (b) Ordinance adopted. There is hereby adopted by reference as if fully set out herein that certain ordinance known as Ordinance No. OSM-002-09, “Illicit Discharge Detection and Elimination Ordinance,” effective May 26, 2009, adopted and published by the County of DuPage, State of Illinois, and all future amendments to the “Illicit Discharge Detection and Elimination Ordinance” adopted by the County of DuPage, together with the additions, insertions, deletions and amendments hereinafter set forth, three (3) copies of which have been on file for a period of more than thirty (30) days prior to the adoption of this Section and now are on file in the office of the City Clerk. ‘(c) Amendments. The following additions, insertions, deletions and changes are hereby made to the DuPage County Countywide Stormwater and Flood Plain Ordinance: | Ordinance 42-O0-002419-O-0021 Page 2 of 11 ===== PDF PAGE 39 ===== [Extraction: OCR (rendered-page OCR)] 4341) Section 15.40.D.1 — Amend by deleting Section -4+5—40-D+_in-its-entirety-andia Heuthereef+thefolowingtanguage-shall be-substitutedthe words “which are not Minor Developments.” and inserting the following language at the end of section 15.40.D.1:: Developments, the Administrator may elect not to require a development security if the development meets the requirements of this section and it is adequately demonstrated by the applicant that it is not practical or necessary to provide the security based upon the overall watershed impact of the project.” Ordinance 42-0-002419-O0-0021 Page 3 of 11 ===== PDF PAGE 40 ===== [Extraction: OCR (rendered-page OCR)] (S)(2)_ Section 15.47.B — Amend by inserting the following additional language at the end of Section 15.47.B: . “The Administrator may require additional documentation after construction to demonstrate that construction was completed and will perform in accordance with the Certification.” (6)(3)_ Section 15-54-B.1.b. — Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. (A(4)_ Section 15-54-C.1.a. —- Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. (8)(5)_ Section 15-54.D.1.b. — Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. (93(6) Section 15-54.D.3 — Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. Ordinance 12-O-902419-O-0021 Page 4 of 11 ===== PDF PAGE 41 ===== [Extraction: OCR (rendered-page OCR)] 43)(7) Section 15-72.D.4 — Amend by inserting the following additional language at the end of Section 15-72.D.4: . “If said maximum release rate as provided hereinabove exceeds the carrying capacity of the downstream conveyance system, then the maximum release rate shall be reduced to a rate equal to the downstream carrying capacity.” ¢+-4(8) Section 15-97 — Amend by deleting Section 15-97 in its entirety and in lieu thereof, the following language shall be substituted: “15-97. Site Runoff Storage Variance Fee Program 15-97.A Where a variance to the site runoff storage requirements of Section 15-72 is granted, payment into the City’s Site Runoff Storage Variance Fee (“Fee-in-lieu”) Program shall be made prior to the issuance of a Stormwater Management Certification as a condition of the variance. 15-97.B All developments for which a variance to the site runoff storage requirements is granted shall participate in the City’s Fee-in-lieu program. | Ordinance 42-0-902419-O-0021 Page 5 of 11 ===== PDF PAGE 42 ===== [Extraction: OCR (rendered-page OCR)] 15-97.B.1 Payment of a Site Runoff Storage Variance Fee for the | Ordinance 42-O-002419-O-0021 Page 6 of 11 varied storage shall be made to the City and the amount shall be determined by applying the first applicable criteria as follows: 15-97.B.1.a. Where the Program has a designed or established off-site storage facility(ies) the fee shall be calculated by multiplying the per acre-foot cost of the closest off-site storage facility times the varied storage where: 15-97.B.1.a.1. A design concept plan for the facility has been approved by the City, containing an estimate of the per acre-foot cost of constructing the storage, including operations and maintenance costs; and 15-97.B.1.a.2. A formula has been developed to determine that any Development’s investment in the facility shall be at least equal to the cost of planning, acquiring of lands, constructing, operating, and maintaining the facility; and 15-97.B.1.a.3. The facility is located in the same watershed planning area as the Development receiving the variance. 15-97.B.1.b. Where the Program has not established off-site storage facility(ies) in accordance with sub-parts B.1.a.1 through B.1.a.3 above, a Site Runoff Storage Variance Fee shall be paid to the City in accordance with this section. The fees established by this section identify reasonable and rational costs to provide site runoff storage in the same watershed planning area as the Development receiving the variance. The detention variance fee includes the cost of planning, acquiring land, construction, operation, “and ~ maintenance. The fees for the watershed planning areas within the City are as follows: (1) Fox River Tributaries: ===== PDF PAGE 43 ===== [Extraction: OCR (rendered-page OCR)] $81,000 per acre-ft (2) West Branch DuPage River: $94,000 per acre-ft 15-97.B.2 Fee-in-lieu funds collected shall be accounted for in separate project or watershed planning area accounts. Funds shall be used in the same watershed planning areas as collected to enlarge or enhance existing site runoff storage facilities and related components, construct off-site facilities and related components, provide maintenance of stormwater facilities, or undertake other development that provides a watershed benefit. 15-97.B.3 The Program Administrator shall provide an annual accounting of all funds deposited in each development or watershed planning account and shall account for each fund on a first-in, first-out basis. 15-97.B.4 The Program Administrator may prioritize and allocate funds for budgeting purposes on an annual basis within each watershed planning area account. 15-97.B.5 Site Runoff Storage Variance Fees shall be refunded to the person who paid the fee, or to that person’s successor in interest, in accordance with Sec. 15-97.B.6, whenever the Program Administrator fails to encumber fees collected within 10 years from the date on which such fees were collected. 15-97.B.6 Refunds shall be made provided that the appropriate party files a petition with the Program Administrator within one year after the expiration of the 10-year encumbrance period.” 4539) Section 15-98. — Amend by deleting Section 15-98 in its entirety and in lieu thereof, the following language shall be substituted: “Sec. 15-98. Post Construction BMP (“PCBMP”) Fee-in-Lieu Program 15-98.A With the approval of the Administrator, and provided the conditions of Section 15-63 apply, the applicant may be allowed or | Ordinance 42-O-002419-O-0021 Page 7 of 11 ===== PDF PAGE 44 ===== [Extraction: OCR (rendered-page OCR)] required to pay a PCBMP fee-in-lieu payment. Payment into the PCBMP fee-in-lieu program shall be made prior to the issuance of a Stormwater Management Certification —Ferpurpeses—of this_section,_paymentofa VCBMP_fee-in-tiou-is-4 , baad e PCE Fash Hew 15-98.B Development shall participate in the City’s PCBMP fee-in-lieu program, in the following manner: 15-98.B.1 A PCBMP fee-in-lieu payment shall be calculated by applying the fee schedule below, that identifies reasonable and rational cost to construct and maintain similar PCBMPs for those areas of the development that remain without effective water quality treatment. For ¥€BMPPCBMP, fee-in-lieu payment of $500 per 1,000 square feet of net new impervious area shall be made to the City. Fhe PCBMP fee-seheduleis-asfolews: th) Readwas-deselepmiesis-— $30.000-per-aere 15-98.B.2 PCBMP ead-VCBMP-funds collected shall be separately accounted for in project or watershed planning area accounts. Funds shall be used in the same watershed planning areas as collected solely to design, construct, and maintain water quality or runoff volume reduction improvements. Funds may not be used to fulfill obligations required by the Ordinance for a Development. 15-98.B.3 The Program Administrator shall provide accounting on an annual basis of all funds deposited in each watershed planning | Ordinance 42-0-902419-O0-0021 Page 8 of 11 ===== PDF PAGE 45 ===== [Extraction: OCR (rendered-page OCR)] account and shall account for each fund on a first-in, first-out basis. 15-98.B.4 The Program Administrator may prioritize and allocate funds for budgeting purposes on an annual basis within each watershed planning area account. 15-98.B.5 All BMP fee-in-lieu payments shall be refunded to the person who paid the fee, or to that person’s successor in interest, in accordance with Section 15-98.B.6, when the Program Administrator fails to encumber that development’s fees collected within ten (10) years of the date on which such fees were collected. 15-98.B.6 Refunds shall be made provided that the appropriate party files a petition with the Program Administrator within one year after the expiration of the 10-year encumbrance period.” 46)10) Appendix A, Definition of “Impervious Area” — Amend by deleting the definition of “Impervious Area” in its entirety and in lieu thereof, the following language shall be substituted: “Land cover that includes, but is not limited to, non-porous asphalt or asphalt sealants, non-porous concrete, roofing materials except planted rooftops designed to reduce runoff, and gravel surfaces used as roadways or parking lots. Proposed graveled surfaces used for storage of materials may be counted only 60% impervious provided it can be demonstrated by the applicant to the Administrator’s satisfaction that aggregate gradation has a high porosity, which porosity will be retained throughout the material’s design life. Ponded water shall be considered impervious area (at its normal water elevation), but vegetated wetlands or constructed wetland basins shall not be considered impervious area. The pre-development impervious area of a development site is the maximum permitted and constructed extent of the impervious surfaces that existed at the same time on the development site in any of the 3-years preceding the date of the application.” | Ordinance 12-O-002419-O-0021 Page 9 of 11 ===== PDF PAGE 46 ===== [Extraction: OCR (rendered-page OCR)] (d) Incorporation of Documents/Flood Insurance Rate Maps: 1) Flood Insurance Rate Map (FIRM). DuPage County, Illinois. and incorporated areas County Number 17043C. City of West Chicago Community Number 170219, panel numbers 0017. 0019. 0036. 0037. 0038. 0039. 0041, 0043. 0107. 0126, 0127. and 0131, effective date August 1. 2019. and all subsequent revisions. 2) Flood Insurance Study. DuPage County. Illinois. and incorporated areas. dated August 1, 2019. and all subsequent revisions. Section 2. That all ordinances and resolutions, or parts thereof, in conflict with the provisions of this Ordinance are, to the extent of such conflict, expressly repealed. Section 3. This Ordinance shall be in full force and effect from and after its passage, approval, and publication in pamphlet form as provided by law. PASSED this day of Suk, 2012XXXX. Alderman J. Beifuss Alderman L. Chassee Alderman J. Sheahan Alderman H. Brown Alderman A. Hallett Alderman M. Ferguson Alderman M. Birch-Ferguson Alderman S. Dimas Alderman C. Swiatek Alderman M. Garling Alderman R. Stout Alderman J. Short Alderman N. Ligino-Kubinski Alderman B. Gagliardi Alderman-R-Pineda —— Alderman R-Radkiewiez ———— Adderman-A-Murphy- —— Adderman-S-Dimas —— Ordinance 42-O-002419-O-0021 Page 10 of 11 ===== PDF PAGE 47 ===== [Extraction: OCR (rendered-page OCR)] AddormenMleissses Alderman Stout : ah N-Dierzanowskt APPROVED as to form: City Attorney | APPROVED this day of July-2012XXXX. | Aeting- Mayor Ruben Pineda ATTEST: Nancy M. Smith, City Clerk PUBLISHED: | Ordinance 12-O-002419-0-0021 Page 11 of 11 ===== PDF PAGE 48 ===== [Extraction: OCR (rendered-page OCR)] ORDINANCE NO. 19-O0-0021 AN ORDINANCE AMENDING THE CODE OF ORDINANCES OF THE CITY OF WEST CHICAGO — CHAPTER 14, ARTICLE III, SECTION 14-48 - STORMWATER CONTROL, COUNTYWIDE STORMWATER AND FLOOD PLAIN ORDINANCE WHEREAS, the City of West Chicago, pursuant to Ordinance No. 2507, enacted on September 19,1994, has previously submitted to the County of DuPage, State of Illinois, a Petition for Waiver Community Status before the Stormwater Management Committee and has previously agreed to adopt and implement the provisions of the County’s Ordinance No. SMO- 0001-91, entitled “DuPage County Countywide Stormwater and Flood Plain Ordinance,” as amended from time to time, and codified as Chapter 15 of the DuPage County Code (the “County Ordinance”); and, WHEREAS, the City has heretofore, from time to time, adopted by reference the County Ordinance, with certain amendments thereto; and, WHEREAS, on April 24, 2012, DuPage County enacted its Ordinance No. OSM-001-12, entitled “Amendments to Chapter 15 of the DuPage County Code — DuPage County Countywide Stormwater and Flood Plain Ordinance,” which comprehensively amended the County Ordinance; and, WHEREAS, on May 14, 2019, DuPage County enacted its Ordinance No. SM-O-0028- 19, entitled “Amendments to Chapter 15 of the DuPage County Code — DuPage County Countywide Stormwater and Flood Plain Ordinance,” which comprehensively amended the County Ordinance; and, WHEREAS, as a waiver community, the City of West Chicago is required to adopt the amendments to the County Ordinance. NOW, THEREFORE, BE IT ORDAINED by the City Council of the City of West Chicago, DuPage County, Illinois, in regular session assembled, as follows: Ordinance 19-O-0021 Page 1 of 9 ===== PDF PAGE 49 ===== [Extraction: OCR (rendered-page OCR)] Section 1. That the provisions of Section 14-48 of Chapter 14 of the Code of Ordinances of the City of West Chicago entitled “DuPage County Countywide Stormwater and Flood Plain Ordinance” are hereby deleted in their entirety and in lieu thereof the following language shall be substituted: Section. 14-48. DuPage County Countywide Stormwater and Flood Plain Ordinance. (a) Ordinance adopted. There is hereby adopted by reference as if fully set out herein that certain ordinance known as DuPage County Ordinance No. SM-O-0028-19, entitled “DuPage County Countywide Stormwater and Flood Plain Ordinance,” effective May 28, 2019, adopted and published by the County of DuPage, State of Illinois, and all future amendments to the “DuPage County Countywide Stormwater and Flood Plain Ordinance” adopted by the County of DuPage, together with the additions, insertions, deletions and _ amendments hereinafter set forth, three (3) copies of which have been on file for a period of more than thirty (30) days prior to the adoption of this Section and now are on file in the office of the City Clerk. (b) Ordinance adopted. There is hereby adopted by reference as if fully set out herein that certain ordinance known as Ordinance No. OSM-002-09, “Illicit Discharge Detection and Elimination Ordinance,” effective May 26, 2009, adopted and published by the County of DuPage, State of Illinois, and all future amendments to the “Illicit Discharge Detection and Elimination Ordinance” adopted by the County of DuPage, together with the additions, insertions, deletions and amendments hereinafter set forth, three (3) copies of which have been on file for a period of more than thirty (30) days prior to the adoption of this Section and now are on file in the office of the City Clerk. (c) Amendments. The following additions, insertions, deletions and changes are hereby made to the DuPage County Countywide Stormwater and Flood Plain Ordinance: Ordinance 19-O-0021 Page 2 of 9 ===== PDF PAGE 50 ===== [Extraction: OCR (rendered-page OCR)] (1) (2) (3) (4) (5) (6) Section 15.40.D.1 — Amend by deleting the words “which are not Minor Developments,” and inserting the following language at the end of section 15.40.D.1: “For Minor Developments, the Administrator may elect not to require a development security if the development meets the requirements of this section and it is adequately demonstrated by the applicant that it is not practical or necessary to provide the security based upon the overall watershed impact of the project.” Section 15.47.B — Amend by inserting the following additional language at the end of Section 15.47.B: . “The Administrator may require additional documentation after construction to demonstrate that construction was completed and will perform in accordance with the Certification.” Section 15-54-B.1.b. — Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. Section 15-54-C.1.a. - Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. Section 15-54.D.1.b. - Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. Section 15-54.D.3 — Amend by deleting the words “one hundred ten percent (110%)” and in place thereof inserting the words “one hundred twenty-five percent (125%)”. Ordinance 19-O-0021 Page 3 of 9 ===== PDF PAGE 51 ===== [Extraction: OCR (rendered-page OCR)] (7) (8) Section 15-72.D.4 — Amend by inserting the following additional language at the end of Section 15-72.D.4: . “Tf said maximum release rate as provided hereinabove exceeds the carrying capacity of the downstream conveyance system, then the maximum release rate shall be reduced to a rate equal to the downstream carrying capacity.” Section 15-97 — Amend by deleting Section 15-97 in its entirety and in lieu thereof, the following language shall be substituted: “15-97, Site Runoff Storage Variance Fee Program 15-97.A Where a variance to the site runoff storage requirements of Section 15-72 is granted, payment into the City’s Site Runoff Storage Variance Fee (“Fee-in-lieu”) Program shall be made prior to the issuance of a Stormwater Management Certification as a condition of the variance. 15-97.B All developments for which a variance to the site runoff storage requirements is granted shall participate in the City’s Fee-in-lieu program. 15-97.B.1 Payment of a Site Runoff Storage Variance Fee for the varied storage shall be made to the City and the amount shall be determined by applying the first applicable criteria as follows: 15-97.B.1.a. Where the Program has a designed or established off-site storage facility(ies) the fee shall be calculated by multiplying the per acre-foot cost of the closest off-site storage facility times the varied storage where: 15-97.B.1.a.1. A design concept plan for the facility has been approved by the City, containing an estimate of the per acre-foot cost of constructing the storage, including operations and maintenance costs; and 15-97.B.1.a.2. A formula has been developed to determine that any Development’s investment in the facility shall be at least equal to the cost of planning, Ordinance 19-O-0021 Page 4 of 9 ===== PDF PAGE 52 ===== [Extraction: OCR (rendered-page OCR)] acquiring of lands, constructing, operating, and maintaining the facility; and 15-97.B.1.a.3. The facility is located in the same watershed planning area as the Development receiving the variance. 15-97.B.1.b. Where the Program has not established off-site storage facility(ies) in accordance with sub-parts B.1.a.1 through B.1.a.3 above, a Site Runoff Storage Variance Fee shall be paid to the City in accordance with this section. The fees established by this section identify reasonable and rational costs to provide site runoff storage in the same watershed planning area as the Development receiving the variance. The detention variance fee includes the cost of planning, acquiring land, construction, operation, and maintenance. The fees for the watershed planning areas within the City are as follows: (1) Fox River Tributaries: $81,000 per acre-ft (2) West Branch DuPage River: $94,000 per acre-ft 15-97.B.2 Fee-in-lieu funds collected shall be accounted for in separate project or watershed planning area accounts. Funds shall be used in the same watershed planning areas as collected to enlarge or enhance existing site runoff storage facilities and related components, construct off-site facilities and related components, provide maintenance of stormwater facilities, or undertake other development that provides a watershed benefit. 15-97.B.3 The Program Administrator shall provide an annual accounting of all funds deposited in each development or watershed planning account and shall account for each fund on a first-in, first-out basis. Ordinance 19-O-0021 Page 5 of 9 ===== PDF PAGE 53 ===== [Extraction: OCR (rendered-page OCR)] (9) 15-97.B.4 The Program Administrator may prioritize and allocate funds for budgeting purposes on an annual basis within each watershed planning area account. 15-97.B.5 Site Runoff Storage Variance Fees shall be refunded to the person who paid the fee, or to that person’s successor in interest, in accordance with Sec. 15-97.B.6, whenever the Program Administrator fails to encumber fees collected within 10 years from the date on which such fees were collected. 15-97.B.6 Refunds shall be made provided that the appropriate party files a petition with the Program Administrator within one year after the expiration of the 10-year encumbrance period.” Section 15-98. — Amend by deleting Section 15-98 in its entirety and in lieu thereof, the following language shall be substituted: “Sec. 15-98. Post Construction BMP (“PCBMP”) Fee-in-Lieu Program 15-98.A With the approval of the Administrator, and provided the conditions of Section 15-63 apply, the applicant may be allowed or required to pay a PCBMP fee-in-lieu payment. Payment into the PCBMP fee-in-lieu program shall be made prior to the issuance of a Stormwater Management Certification. 15-98.B Development shall participate in the City’s PCBMP fee-in-lieu program, in the following manner: 15-98.B.1 A PCBMP fee-in-lieu payment shall be calculated by applying the fee schedule below, that identifies reasonable and rational cost to construct and maintain similar PCBMPs for those areas of the development that remain without effective water quality treatment. For PCBMP, fee-in-lieu payment of $500 per 1,000 square feet of net new impervious area shall be made to the City. 15-98.B.2 PCBMP funds collected shall be separately accounted for in project or watershed planning area accounts. Funds shall be Ordinance 19-O-0021 Page 6 of 9 ===== PDF PAGE 54 ===== [Extraction: OCR (rendered-page OCR)] (10) used in the same watershed planning areas as collected solely to design, construct, and maintain water quality or runoff volume reduction improvements. Funds may not be used to fulfill obligations required by the Ordinance for a Development. 15-98.B.3 The Program Administrator shall provide accounting on an annual basis of all funds deposited in each watershed planning account and shall account for each fund on a first-in, first-out basis. 15-98.B.4 The Program Administrator may prioritize and allocate funds for budgeting purposes on an annual basis within each watershed planning area account. 15-98.B.5 All BMP fee-in-lieu payments shall be refunded to the person who paid the fee, or to that person’s successor in interest, in accordance with Section 15-98.B.6, when the Program Administrator fails to encumber that development’s fees collected within ten (10) years of the date on which such fees were collected. 15-98.B.6 Refunds shall be made provided that the appropriate party files a petition with the Program Administrator within one year after the expiration of the 10-year encumbrance period.” Appendix A, Definition of “Impervious Area” — Amend by deleting the definition of “Impervious Area” in its entirety and in lieu thereof, the following language shall be substituted: “Land cover that includes, but is not limited to, non-porous asphalt or asphalt sealants, non-porous concrete, roofing materials except planted rooftops designed to reduce runoff, and gravel surfaces used as roadways or parking lots. Proposed graveled surfaces used for storage of materials may be counted only 60% impervious provided it can be demonstrated by the applicant to the Administrator’s satisfaction that aggregate gradation has a high porosity, which porosity will be retained throughout the material’s design life. Ponded water shall be considered impervious area (at its normal water elevation), but vegetated Ordinance 19-O-0021 Page 7 of 9 ===== PDF PAGE 55 ===== [Extraction: OCR (rendered-page OCR)] wetlands or constructed wetland basins shall not be considered impervious area. The pre-development impervious area of a development site is the maximum permitted and constructed extent of the impervious surfaces that existed at the same time on the development site in any of the 3-years preceding the date of the application.” (d) Incorporation of Documents/Flood Insurance Rate Maps: (1) Flood Insurance Rate Map (FIRM), DuPage County, Illinois, and incorporated areas County Number 17043C, City of West Chicago Community Number 170219, panel numbers 0017, 0019, 0036, 0037, 0038, 0039, 0041, 0043, 0107, 0126, 0127, and 0131, effective date August 1, 2019, and all subsequent revisions. (2) Flood Insurance Study, DuPage County, Illinois, and incorporated areas, dated August 1, 2019, and all subsequent revisions. Section 2. That all ordinances and resolutions, or parts thereof, in conflict with the provisions of this Ordinance are, to the extent of such conflict, expressly repealed. Section 3. This Ordinance shall be in full force and effect from and after its passage, approval, and publication in pamphlet form as provided by law. PASSED this day of June. Alderman J. Beifuss Alderman J. Sheahan Alderman A. Hallett Alderman M. Birch-Ferguson Alderman C. Swiatek Alderman R. Stout Alderman N. Ligino-Kubinski derman L. Chassee Iderman H. Brown derman M. Ferguson derman S. Dimas Iderman M. Garling Iderman J. Short derman B. Gagliardi Sreerererere APPROVED as to form: Ordinance 19-O-0021 Page 8 of 9 ===== PDF PAGE 56 ===== [Extraction: OCR (rendered-page OCR)] City Attorney APPROVED this day of June. Mayor Ruben Pineda ATTEST: Nancy M. Smith, City Clerk PUBLISHED: Ordinance 19-O-0021 Page 9 of 9 ===== PDF PAGE 57 ===== [Extraction: OCR (rendered-page OCR)] DEVELOPMENT COMMITTEE Monday, June 10, 2019 7:00 P.M. - Council Chambers AGENDA Call to Order, Roll Call, and Establishment of a Quorum Approval of Minutes A. May 13, 2019 Public Participation Items for Consent Items for Discussion A. DuPage County Stormwater and Flood Plain Ordinance — Recommend Adoption Unfinished Business New Business Reports from Staff Adjournment