500 South 15 th Street Facility

1. 500 South 15th Street Facility

2. Study Area

3. Site Operators IMP (1946 to 1960) Manufacturing and Fabrication McGraw Edison (1960 to 1982) Manufacturing and Fabrication Arvin Industries (1982 to 1991) Manufacturing and Fabrication Adobe Air (1991 to 2005) Fabrication only after 1991 Purchased Facility from Arvin Industries in 1994

4. Site Operations Manufacture of Evaporative Coolers • metal stamping • metal plating • painting • paint stripping • assembly of finished coolers

5. Areas of Interest • USTs • Sewer Lines • Floor Drains • Drywells/Cesspool • Oil/Water Separator • Aboveground Solvent Storage Tanks • Chemical Storage Areas

6. Proposed Investigations:Revised Draft Work Plan and Sampling & Analysis Plan – November 1, 2005Ground Penetrating Radar SurveyProposed Areas for Soil Gas Investigation

7. Reports Completed to Date • Quality Management Plan – January 12, 2005, Approved by US EPA • Remedial Action Objectives Technical Memorandum – June 10, 2005, Approved by US EPA • Research Report – June 10, 2005, Approved by US EPA • Revised Draft Work Plan and Sampling & Analysis Plan – Submitted on November 1, 2005 • Revised Draft Quality Assurance Project Plan – Submitted on November 1, 2005 • Revised Site Specific Health and Safety Plan – Submitted November 1, 2005 • Groundwater Sampling Report – November 11, 2005