SITE INFORMATION AND CORRESPONDENCE

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CHRONOLOjGY 1340 W. Washington Street LOP Site Code: 1277 CVRWQCB Case # 390554 APN#14530 12 09/03/87 A 1000 gallon gasoline undergrou d storage tank (UST) was removed and a soil sample collected 2 feet beneth the tank. The sample results were were non-detect for gasoline and TEX. 11/02/90 Two 12,000-gallon diesel and two 5,000-gallon gasoline USTs removed under Environmental Health Department (EHD)permit and inspection. Soil samples taken from beneath the tanks. Piping and dispenser were above USTs,no additional samples collected. 11/26/90 Soil sample results received by EILD. One sample(T-2 W-13.5 feet) evidenced diesel contamination; PH-Diesel 5000 ppm which required further investigation. 12/05/90 EHD filed a Unauthorized Releas Report (URR) and a Prop. 65 for contamination discovered at UST #2. Further site assessment required in this area the two 12,000 gallon diesel USTs. 06/14/96 The site was placed in Local Ove sight Program (LOP) and a Notice of Responsibility(NOR)was maile to the Responsible Party. 07/11/96 EHD staff met with California Cedar Products Environmental manager, Rod Gonzales, to review the site status and LOP requirements for further assessment. Gonzales stated work would be considered and EHD will be contacted at a later date; no work will be performed at this time. 09/03/02 Date of Booher Consulting Work Plan (WP) to perform soil and groundwater assessment in the ar a of former UST#2. 09/05/02 EHD approved WP and issued permit for soil and groundwater sampling; samples will be collected from 4 geoprobe locations. 09/12/02 EHD performed on-site inspectio during soil and groundwater sampling. 10/28/02 EHD reviewed Preliminary leve tigation and Evaluation Report prepared by Booher dated 10/21/02. 11/21/02 EHD sent letter requiring additioal sampling to further define contamination and subsurface co ditions.