3_Exhibit C_ADDENDUM ONLY - Laserfiche WebLink

City of Pleasanton—Stoneridge Mall Residential Project CEQA Checklist Section 15183 Checklist/15164 Addendum 118 FirstCarbon Solutions Https://adecinnovations.sharepoint.com/sites/PublicationsSite/Shared Documents/Publications/Client (PN-JN)/2148/21480017/Consistency Checklist/21480017 Stoneridge Mall Residential Project Checklist Addendum_Updated.docx Boulevard, approximately 0.6 mile north of the project site. Additionally, a pipeline is identified as located along Foothill Boulevard, approximately 0.3 mile to the west. Because of these distances, risk of pipe rupture during construction of the proposed project would be unlikely. Furthermore, as described above, the proposed project would be required to coordinate with the City to identify the exact location of the utilities, such as natural gas pipelines, in order to prevent disturbance during construction. Because the nature of the proposed project is consistent with what was envisioned by the Housing Element, and there are no changes to zoning, density or permitted land uses compared to what was previously analyzed, the potential for hazardous material upset or accident would be within the scope of analysis of the Prior EIR and, consistent with the Prior EIR, such events are not expected on the property during project construction or operation. Therefore, impacts would continue to be less than significant, and no mitigation is necessary, consistent with the Prior EIR. There are no proposed changes, new circumstances, or new information that would cause new or more severe impacts. Therefore, there are no environmental effects that are peculiar to the proposed project or the parcels on which the proposed project would be located. Impacts would be less than significant and the proposed project would not result in a new or more severe adverse impact that was not previously identified in the Prior EIR. c) Hazardous Materials in Proximity to Schools Prior EIR Conclusions The Prior EIR determined that future individual development projects under the Housing Element would not result in the handling of significant quantities of hazardous materials, substances, or wastes. Although residential land uses do involve the handling, storage, and disposal of small quantities of hazardous materials, they are generally not associated with any releases that would adversely affect any schools located within 0.25 mile of a school. Therefore, the Prior EIR found that the risk of hazardous material releases within the vicinity of schools would be less than significant. Analysis of Proposed Project The nearest school to the project site is Lydiksen Elementary School, which is located approximately 1.05 miles south of the project site.57 Additionally, York Alternative Learning Center is located approximately 1.05 miles northeast of the project site, Wells Middle School is located approximately 1.20 miles northeast of the project site in Dublin, Donlon Elementary School is located approximately 1.25 miles southeast of the project site, and Hart Middle School is located approximately 1.5 miles southeast of the project site.58,59 As previously discussed, due to the nature of the proposed project, the presence of large quantities of hazardous substances would not be expected at the project site during project operation. Furthermore, because the project site is located greater than 0.25 mile from the nearest school, the proposed project would not result in a safety hazard to schools in the 57 Pleasanton Unified School District. 2022. Pleasanton USD School Site and Trustee Area Locator. Website: https://portal.schoolsitelocator.com/apps/ssl/?districtcode=17274. Accessed November 10, 2022. 58 Ibid. 59 Dublin Unified School District. 2022. School Locations. Website: https://www.dublin.k12.ca.us/apps/pages/index.jsp?uREC_ID=474177&type=d. Accessed November 11, 2022.