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c. If the assessment unit representing the basin is greater than twice the basin within City limits, a <br /> qualitative analysis will be done to verify that the PSWC goals are reasonable, based on known <br /> information about water flow and water quality. It is assumed that up to four basins will need this <br /> analysis. <br /> d. Basins which have a goal of restoration or protection and a high influence rating from Task 230, will <br /> then be listed in the Task 300 memorandum to include in the receiving water prioritization process. <br /> Assumptions <br /> • Management strategies will be adopted from PSWC unless assessment unit is more than twice the area <br /> of the basin within City limits. <br /> • Up to four basins do will be qualitatively assessed to verify that the PSWC goals are reasonable. <br /> • One watershed map showing basin management strategies will act as a "pilot" with two rounds of review, <br /> and the final approved cartography will be applied to remaining watersheds to create maps that will <br /> undergo one round of review. <br /> • Up to two workshops with the City to decide which water quality and flow elements should be picked to be <br /> representative for basins. <br /> Deliverables <br /> Otak <br /> • Workshops (2) with City on MS Teams to decide which representative water quality and flow elements <br /> should be considered for the assignment of management strategies for each basin. <br /> • Table summarizing the management strategies for each basin documented in chapter 2 of each <br /> watershed plan. <br /> • Pilot management strategies map for one watershed map (draft). <br /> • Pilot management strategies map for one watershed (final with up to two rounds of review). <br /> • Remaining management strategies maps (2) (final with one round of review). <br /> • One table summarizing management strategies for all 22 basins for Task 300 memorandum. <br /> • List of basins to be considered in the basin prioritization process in the Task 300 memorandum <br /> 300 Receiving Waters Assessment Memorandum <br /> Otak will document the rationale for the influence ratings, and management strategies for each basin in a <br /> Receiving Waters Assessment memorandum. The memorandum will be suitable for informing decision-makers <br /> about the process and conclusions and will be suitable for submittal to Ecology to meet the Receiving Water <br /> Assessment requirement of the Phase II permit (S5.C.1.d.i). This memorandum will have the following sections: <br /> 1. Introduction <br /> 2. Receiving Waters Inventory <br /> a. Inventory methodology <br /> b. Includes a table of receiving waters with contributing watershed area within Everett and outside of <br /> Everett and a percentage of the total watershed area within the City <br /> 3. Stormwater Management Influence (SMI) <br /> a. SMI Methodology <br /> 4. Receiving Waters Assessment <br /> a. Includes a table with all basins summarizing the following information: pollutants of concern, point <br /> sources related to pollutants of concern, nonpoint sources related to pollutants of concern, <br /> stormwater management influence score for flow and water quality, and basin management <br /> strategies <br /> b. Basin Management Strategy Methodology <br /> c. Candidate Basin Selection Description <br /> Receiving Waters Assessment and Update of Surface Water Comprehensive Plan 7 <br /> Scope of Work Otak <br />