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7.B. - Page 106 2 Environmental Analysis <br /> a)Exceed wastewater treatment requirements of the applicable Regional Water Quality <br /> Control Board? <br /> As discussed above,the SBSA wastewater treatment plant and sanitary sewer system would have <br /> more than sufficient capacity for the proposed project's wastewater generated during construction <br /> dewatering. (Less than Significant Impact) <br /> b)Require or result in the construction ofnew water or wastewater treatment facilities or <br /> expansion of existing facilities, the construction of which could cause significant <br /> environmental effects? <br /> The wastewater in the project area is conveyed through large municipal collector lines that lead to the <br /> SBSA wastewater treatment plant. The City would consult with the SBSA during the development <br /> phase for the proper method of installing the proposed 24-inch storm drain main intended to cross <br /> over the existing SBSA 48-inch sewer main. The project construction would involve dewatering to <br /> be done during excavation for the joint-use path and new pump station and wet well. The contractor <br /> would discharge the water directly to a manhole of the existing sanitary sewer force main. The <br /> proposed project would not require additional wastewater treatment facilities to be built or require <br /> expansion of the existing wastewater facilities within the area. No determination of insufficient <br /> capacity would be expected to be made by the SBSA for the project wastewater. (No Impact) <br /> c)Require or result in the construction ofnew storm water drainage facilities or expansion of <br /> existing facilities, the construction of which could cause significant environmental effects? <br /> See the discussion under Section 2.9, Hydrology and Water Quality for the analyses of storm <br /> drainage. Appendix H contains the Hydraulic Study Report and Appendix J contains the Water <br /> Quality Study. (Less than Significant Impact) <br /> d)Have sufficient water supplies available to serve the project from existing entitlements and <br /> resources, or are new or expanded entitlements needed? <br /> The proposed project would not involve the construction of any residential units or structures <br /> necessitating a demand for additional potable water supply. The City currently has sufficient water <br /> supplies for the dust suppression during construction and landscaping and maintenance during <br /> operation. Therefore, the proposed project would not adversely affect or demand additional water <br /> supplies and entitlements. The impacts to water supplies would be less than significant. (No <br /> Impact) <br /> e)Result in a determination by the wastewater treatment provider which serves or may serve <br /> the project that it has adequate capacity to serve the project's projected demand in addition <br /> to the provider's existing commitments? <br /> See a) and b) above. (No Impact) <br /> 2-66 US 101 Pedestrian Undercrossing and Bair <br /> Island Road Storm Drain Pump Station Project <br />