475 Sansome Street, San Francisco, CA 94111 · San Francisco County · USEPA Region 9
Former oil and gas facility operated 1920–1990. Company sent waste oil to the site. Site closed and EPA placed on NPL in 1995. Responsible for 5% of cleanup. Active remediation ongoing.
| Date | Contact | Description |
|---|---|---|
| 2011-03-18 | Decision Group | Site strategic planning for cash-out option |
Contaminated media: debris, groundwater, liquid waste, soil, solid waste. Various organic compounds from the chemical plant's process wastes; dioxin detected in on-site soils.
| Metric | Value |
|---|---|
| Total historical spend (2005–2011) | $3,250,000 |
| Total annual budget | $2,650,000 |
| Total PM hours | 1,180 |
| Total cash calls | $2,350,000 |