Appendix B1 Cultural Resources Report
Total Page:16
File Type:pdf, Size:1020Kb
JM Research and Consulting Jennifer Mermilliod, M.A. 4049 Almond Street, Suite 201 Riverside, CA 92501 Phone 951-233-6897 [email protected] MEMORANDUM DATE: April 5, 2021 TO: Eric Nelson Vice President of Community Development Trumark Homes 450 Newport Center Dr. #300 Newport Beach, CA 92660 FROM: Jennifer Mermilliod, M.A., Principal Historian/Architectural Historian SUBJECT: Cultural Resources Survey for the Vita Pakt Project, Covina, Los Angeles County, California Dear Mr. Nelson, JM Research & Consulting (JMRC) completed a focused Cultural Resources Survey for the Vita Pakt Project, located at 707 N. Barranca Avenue (APN 8430-015-018), which proposes to construct 151 at-grade multi-family residential attached units and associated improvements on an approximately 6-acre site. Planned construction activities include over-excavation within building pad areas to a minimum depth of 5 to 7 feet below existing grade or 3 feet below planned footings, whichever is deeper, with a few, select areas of removal and re-compaction beyond the 5-foot minimum to a maximum of 15 feet. The survey was requested by the City of Covina in compliance with the adopted Mitigation Monitoring and Reporting Program (MMRP) for the Town Center Specific Plan Environmental Impact Report (EIR; November 2019) and in accordance with the California Environmental Quality Act (CEQA). Specifically, the Cultural Resources Survey was completed in compliance with the following Mitigation Measures (MM) for Cultural and Tribal Resources: Mitigation Measure CUL-2: Prior to the issuance of a grading permit, future development projects are required to prepare a Phase I Cultural Resources Technical Report in accordance with the California Office of Historic Preservation: Archaeological Resources Management Report Guidelines, with the purpose to assess, avoid, and mitigate potential impacts to archeological and tribal cultural resources as set forth in CEQA Regulations: Appendix G and as specified in the City of Covina Municipal Code 17.81. Mitigation Measure CUL-4: Prior to the issuance of a grading permit, future development projects are required to conduct a paleontological record search, commissioned through the Natural History Museum of Los Angeles County: Vertebrate Paleontology Section in order to assess and evaluate potential impacts to paleontological resources and unique geological features as set forth in CEQA Regulations: Appendix G and as specified in the City of Covina Municipal Code 17.81. Jennifer Mermilliod, M.A., Principal Historian/Architectural Historian, JMRC, acted as Principal Historic Consultant and managed the study, which included consultation, coordination, and compliance applicable and relevant to cultural resources planning. Archaeological and paleontological investigation was subcontracted to Duke Cultural Resources Management LLC, (Duke CRM; Attachment A Cultural and Paleontological Resources Assessment). All staff involved in the research, identification, documentation, and evaluation meet or exceed the Secretary of the Interior's Professional Qualifications Standards (Attachments A& B). The intensive-level survey was conducted in March 2021 in accordance with the Town Center MMRP and included record searches, archival research, and field survey. A paleontological records search at the LA County Museum of Natural History (NHMLA). In consultation with the City of Covina Community Development Department, due to ongoing COVID-19 restrictions and records search delays from the South Central Coastal Information Center (SCCIC), internal archives and adjacent projects were reviewed for relevant background information on the Project. A Sacred Lands File Search at the Native American Heritage Commission (NAHC) was completed; scoping with tribes was not required under the Town Center Specific Plan EIR MMRP. Cultural resources research, including archival and database searches, did not identify cultural resources within the Project Area. No archaeological deposits dating to either the historic or prehistoric period were discovered during the field survey. Due to the lack of significant historical resources in the Project Area and in the surrounding area, and the high level of disturbance observed during the field survey, the Project has a low sensitivity for intact archaeological resources. This in conjunction with the prior ground disturbance from the construction of the prior buildings on-site indicated that there is a limited potential for impacts to archaeological resources. The NHMLA literature review and record search, additional research, and pedestrian survey did not produce any fossil localities within 3 miles of the Project Area. Survey work indicates a low sensitivity for paleontological resources in the young alluvial fan deposits that underlie the Project Area; therefore, it is unlikely that significant and unique paleontological resources will be impacted by the project during earth disturbing activities in this area. One historic feature exposed during demolition of the Production Building along the southern end of the Project boundary was discovered during the field survey. The feature consists of two concrete walls with a concrete footing in the center that was likely used as a culvert to displace wastewater used for cleaning citrus fruits. Due to the deteriorated integrity of the culvert remnant and lack of potential to yield any important data, the feature was not documented on Department of Parks and Recreation forms (DPR 523 Series), and no further work is recommended. The results of the Cultural Resources Survey do not indicate any further investigation or archaeological or paleontological monitoring during ground disturbance is recommended for this Project. As appropriate, and in compliance with the adopted MMRP for the Town Center Specific Plan EIR, monitoring should be initiated in the event that archaeological resources, Tribal Cultural Resources, or paleontological resources are inadvertently discovered during ground disturbing activities in accordance to the Town Center Specific Plan EIR approved Mitigation Measures: Mitigation Measure CUL-3: In the event that archaeological and/or cultural resources relating to Tribal Cultural Resources are unearthed during ground- disturbing activities, ground-disturbing activities must be halted or diverted away from the vicinity of the find so that the find can be evaluated. A buffer area of at least 50 feet must be established around the find where construction activities cannot be allowed to continue until a qualified archaeologist examines the newly discovered artifact(s) and evaluates the area of the find. Work may be allowed to continue outside of the buffer area. All archaeological resources unearthed by project construction activities must be evaluated by a qualified professional archaeologist, who meets the U.S. Secretary of the Interior's Professional Qualifications and Standards and is approved by the City of Covina. Should the newly discovered artifacts be determined to be prehistoric, Native American Tribes/Individuals must be contacted and consulted, and Native American construction monitoring must be initiated. The Project Applicant must coordinate with the archaeologist to develop an appropriate treatment plan for the resources. The plan may include implementation of archaeological data recovery excavations to address treatment of the resource along with subsequent laboratory processing, analysis, and curation. Mitigation Measure CUL-5: In the event that paleontological resources or unique geological features are discovered during construction related activities, a qualified paleontological monitor shall observe all ground disturbing activities at all depths. The paleontological monitor will recover any significant fossil materials that would potentially be impacted by ground disturbing activities. To avoid construction delays, the paleontological monitor should be equipped to salvage fossils immediately as they are unearthed and to remove samples of sediments that are likely to contain the remains of small fossil vertebrates, in accordance with standards for such recovery established by the Society of Vertebrate Paleontology (SVP). Monitoring of ground disturbance shall consist of the surface collection of visible vertebrate and invertebrate fossils within the project site. If recovery of a large or unusually productive fossil occurrence is warranted, earthmoving activities should be diverted temporarily around the fossil site and a recovery crew should be mobilized to remove the material as quickly as possible. The monitor shall be permitted to photograph and/or draw stratigraphic profiles of cut surfaces and take samples for analysis of microfossils, dating, or other specified purposes, in accordance with SVP protocols. Recovered specimens shall be prepared to a point of identification, including washing of sediments to recover smaller fossil remains. Once excavation has reached specified depths, salvage of fossil material from the sidewalls of the cut may resume. Specimens shall be identified and curated into a museum repository with retrievable storage. Please contact me should you need any clarification or further assistance. Regards, Jennifer Mermilliod, Principal, JMRC Attachment A Cultural and Paleontological Resources Assessment Duke CRM Cultural and Paleontological Resources Assessment Vita Pakt, Covina Project City of Covina, Los Angeles County, California APN 8430-015-018 Prepared for: Jennifer Mermilliod Jennifer Mermilliod Research & Consulting 4049