Ordinance No. 20369 - Laserfiche WebLink

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9.6792 according to adopted plans and policies, and in accordance with standards in EC Chapters 6 and 7, and the stormwater destination provisions and the facility design requirements set forth in the Stormwater Management Manual. An applicant proposing a new development must submit documentation to the city showing the stormwater destination into which the proposed development will be disposed. The documentation must establish that the new development will be disposed of into existing stormwater drainage facilities that, considering all developments that have received tentative or final plan approval as of the date the developer submits a complete application, have the capacity to handle the stormwater runoff that will be generated by the proposed new development for the flood control design storm, or, if the applicant cannot establish that existing stormwater drainage facilities have such capacity, the applicant must construct storm drainage facilities to accommodate the stormwater draining from the proposed development. (4) Underground Injection Control Systems. Stormwater runoff disposed of in underground systems is also regulated through the federal Underground Injection Control (UIC) program under Part C of the Safe Drinking Water Act (42 U.S.C. 9 300, Chapter 6A, Subchapter XII) and Oregon Administrative Rule Chapter 340, Section 044. Stormwater Pollution Reduction. (1) Purpose. The purpose of EC 9.6792 is to reduce the impacts that urbanization is having on the city's water quality by providing standards for the capture and treatment of stormwater runoff from development. (2) Applicability and Exemptions. (a) Except as exempt under EC 9.6792(2)(c), the standards in EC 9.6792(3) apply to all land use applications submitted after July 14, 2006 requesting approval of one or more of the following: 1. A cluster subdivision - tentative plan (EC 9.8055); 2. A conditional use (EC 9.8090 or 9.8100); 3. A partition - tentative plan (EC 9.8215 or 9.8220); 4. A planned unit development - tentative plan (EC 9.8320 or 9.8325); 5. Site review (EC 9.8440 or 9.8445); 6. A subdivision tentative plan (EC 9.8515 or 9.8520). (b) Except as exempt under EC 9.6792(2)(c), the standards in EC 9.6792(3) apply to all applications for development permits submitted after July 14, 2006. (c) The standards in EC 9.6792(3) do not apply to: 1. A land use application that will result in the construction or creation of less than 1,000 square feet of new or replaced impervious surface at full buildout of the development. 2. A development permit application for any of the following: a. Development of a lot or parcel included in a land use application that was determined by the city to comply with the standards in EC 9.6792(3). For such a development permit, the approved land use plan shall control. b. Development of a lot or parcel that was not included in a Ordinance - 4