SU0004747 SSCRPT - Laserfiche WebLink

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Tentative Parcel Map The included TPM shows Parcel 1 being fully developed. Parcel 2, located on Del Mar Avenue, is vacant. Each parcel will contain 7,280 SF. The location map shows access to Washington Street from Wagner or Del Mar Avenues. The map indicates the site is not in the 100 year Flood Zone. �- Environmental Health Department, SJC Many of the on-site septic systems have been abandoned with the option of connecting to a sewer service. Permits of Record were obtained on Washington Street and Wagner Avenue and reviewed for any adverse condition. Destruction permits for on-site septic systems were found at 3,2 h-77) four locations on Wagner Avenue at: 112, 115, 138 and 146. Environmental Questionnaire l The owner Gerald Gunter completed an environmental questionnaire and it is included in this report. EVALUATION OF PAST AND CURRENT SOURCES OF CONTAMINATION IDENTIFIED There are no known on-site sources of contamination at 138 N. Wagner Avenue. The Marley �3 '� �(•i� Cooling Tower Company begins on the west side of N. Wagner Avenue and extends to N. Sinclair Avenue. The treatment of wood with chromated copper arsenic solution began in 1966. In 1982 the solution was changed to an acid copper chromate. In 1984 a settlement agreement with DHS and RWQCB was completed. Marley is in the process of RCRA closure of a surface impoundment and is installing a ground water extraction and treatment system. (From EDR Documents) The documents indicate soil contamination and at least one water well was contaminated and (36) closed. On page 7& 8 of Map Findings, EDR Document,the findings in 2001 were that the migration of contaminated groundwater is under control at the facility. The efforts to cleanup the soil are continuing.. The public water supply(Cal Water) should be able to maintain an adequate supply of potable water, should more wells be affected. The health problems, if any, associated with the contaminates is beyond the scope of this report. Current human exposures are expected to be under control at the facility under current and reasonably expected conditions. The Franklin High School has continued in it's present location,which is to the north on an adjoining parcel. The Marley Site is surronded by residences and the High School. CONCLUSION AND RECOMMENDATION The documents indicate the Marley Cooling Tower Company Site is a RCRA enforcement/closure site. Funds are available for Staff support for oversight/monitoring of remedial activities. The �� 1 available documents indicate progress has been made in the recovery efforts. Since all utilities are J available on Del Mar Avenue for residential development the approval of the Minor Subdivision 3.