Admin Order 58-06-06 - Laserfiche WebLink

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_ I I i I i ~ selected pollution reduction facility will treat as much of the runoff as possible and one of the ~ following applies: (1 }the area generating untreated runoff is less than 500 square feet of impervious surface and is isolated from the pollution reduction facility; (2) the area generating untreated runoff ~ is less than 500 square feet of impervious surface and it is not technically feasible to drain the untreated runoff to the pollution reduction facility; (3) constructing pollution reduction facilities to treat the ninoff from the area at issue would require removal of trees or damage other natural resources; or, (4) the area generating untreated nmoff is less than 500 square feet of impervious surface and limited access to the area would prevent regular maintenance of the pollution reduction facility. EC 9.8030(22)(a). 3. An applicant can seek an adjustment to the requirement that all pollution reduction. facilities must be selected, sited and constructed in accordance with the Stormwater Management Manual and that all facilities must be designed using one of the three methodologies outlined in the Manual if all of ~ the following requirements are met: (1) the proposed alternative design will achieve equal, or i superior, results for reducing pollution, maintainability and safety and the proposed siting does not adversely affect structures or other properties; (2) the applicant" s written description of the proposed ~ alternative design has been reviewed and approved by the City Engineer; the applicant has submitted a method and schedule for monitoring the effectiveness of the proposed design; and, (4) the applicant has submitted a signed statement that the applicant will replace the alternative facility if the facility does not function as proposed. 4. .4n applicant can seek an adjustment to the requirement that the applicant demonstrate that peak rates of flow delivered to an existing open waterway at a point above 500 feet will not increase I during storms larger than the water quality design stone and smaller than the flood control design storm as a result of the subject development if the proposed flow control facility will control flov,~ ~ rates as much as possible and one of the following applies: (1) the area generating untreated ninoff is less than 500 square feet of impervious surface and is isolated from the flow control facility: 1 the i area generating runoff is less than. 500 square feet of impervious surface and it is not technicall~~ feasible to drain the untreated runoff to the pollution reduction facility; I constructing pollution ' reduction facilities to treat the runoff from the area at issue would require removal of trees or damage other natural resources: or, (4) the area generating untreated runoff is less than 500 square feet of impervious surface and limited access to the area would prevent regrular maintenance of the flow ~ control facility. An applicant can seek an adjustment to the requirement that all flow control facilities must be j selected from and sited. designed and constructed according to the Stormvaater Management Manual if all of the following requirements are met: (1) the proposed alternative design will achieve equal, or superior, results for reducing pollution, maintainability and safety and the proposed sitingT does not adversely affect structures or other properties; (?)the applicant's ~~ritten description of the proposed alternative design has been reviewed and approved by the City Engineer; I the applicant has ' submitted a method and schedule for monitorin« the effectiveness of the proposed design: and.. (rt I ~ . ~ the applicant has submitted a signed statement that the applicant will replace the alternative facility if Exhibit A to Adrnimstrat~~~e Order No. _ 7 of 10 Ftndin_s of Conststenc} J~:: mamdlU(19C',O~~a~.l)lil3~!IO*.DO; I