2019-040 - Mainplace Mall Transformation

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Water Quality Management Plan (WQMP) Mainplace Mall Specific Plan prevent entry of stormwater. Adequate signs shall be provided and appropriately placed stating the prohibition of discharging washwater to the storm drain system IV.4 Alternative Compliance Plan (If Applicable) IV.4.1 Water Quality Credits The Site is eligible for several water quality credits due to its density, the nature of the delveopment, and its location within the City. Description of Proposed Project Project Types that Qualify for Water Quality Credits (Select all that apply): Redevelopment ; UBrownfield redevelopment, meaning 12�1 Higher density development projects which projects that reduce the redevelopment expansion, or reuse of real include two distinct categories (credits can only overall impervious I property which may be complicated by the betaken for one category): those with more footprint of the project ; presence or potential presence of hazardous ! than seven units per acre of development (lower site. substances, pollutants or contaminants, and credit allowance); vertical density which have the potential to contribute to developments, for example, those with a Floor adverse ground or surface WQ if not to Area Ratio (FAR) of 2 or those having more redeveloped. than 18 units per acre (greater credit allowance). 1_.. ... .... .... .... .... .... .... .... .... .... .... .... .... .... _..A ® Mixed use development, .. .. .. .. .. .. .. .. .. .. ....__.._.... .... .... _.._.... .... .... .... .... .... .... .... .... ... .. .. .. .. .. .. .. .. .. .....__..__..__..__..__..__..__..__..__..__..__..__..__..__..__... such as a ❑ Transit -oriented developments, such as a i ® Redevelopment projects combination of residential, commercial, ; mixed use residential or commercial area in an established historic industrial, office, institutional, or other land uses which incorporate design principles that can demonstrate environmental benefits that would not be realized through single use projects (e.g. reduced vehicle trip traffic with the potential to reduce sources of water or air pollution). designed to maximize access to public transportation; similar to above criterion, but ; where the development center is within one half mile of amass transit center (e.g. bus, rail, light rail or commuter train station). Such projects would not be able to take credit for both categories, but may have greater credit assigned district, historic preservation area, or similar significant city area including core City Center areas (to be defined through mapping). ❑Developments with i® Developments ❑ ❑ Live -work hi -fill projects, the dedication of ' in a city center ! Developments developments, a variety of j COUVerSlori Of empty undeveloped portions to ! are& in historic developments designed to lots and other parks, preservation ;districts or support residential and areas and other pervious historic vocational needs together - ' underused spaces into uses. 1 preservation similar to criteria to mixed more beneficially used ; areas. ! use development; would not Spaces SUCK as be able to take credit for j residential Or both categories. ; commercial areas. Calculation of Water Quality Credits (if applicable) Vertical density as defined - 20 percent: The project proposes an FAR in excess of 2.0. Mixed use development, transit oriented development or live -work development -20percent: Theproject proposed a mix of uses including retail, residential, office, and entertainment. In fill development -10 percent The project will replace surface parking with vertical development. City Center Redevelopment - 10 percent The general plan land use designation is "District Center." Total Credits: 60% (50% is maximum allowable). A 50% credit is applied to flow and volumes. Centennial Section V 2019.04.24 - WQMP.docx Page 31