List of Superfund sites in California Superfund sites Superfund sites

| CERCLIS_ID | County | Proposed | Listed | Construction_completed | Partially_deleted | Deleted |
|---|---|---|---|---|---|---|
| CA0001576081 | Alameda | 04/30/2003 | 09/29/2003 | N/A | N/A | N/A |
| CA2170023236 | Alameda | 05/10/1999 | 07/22/1999 | N/A | N/A | N/A |
| CA2890012584 | Alameda | 10/15/1984 | 07/22/1987 | 08/10/2007 | N/A | N/A |
| CA2890090002 | Alameda and San Joaquin | 07/14/1989 | 08/30/1990 | N/A | N/A | N/A |
| CAD980673685 | Alpine | 10/22/1999 | 05/11/2000 | N/A | N/A | N/A |
| CAD009112087 | Butte | 09/08/1983 | 09/21/1984 | 09/04/2003 | N/A | N/A |
| CAD065021594 | Butte | 10/15/1984 | 06/10/1986 | 10/01/1995 | N/A | 11/21/1996 |
| CAD980894679 | Butte | 10/26/1989 | 08/30/1990 | 03/31/1999 | N/A | 08/29/2001 |
| CA7170024528 | Contra Costa | 06/24/1988 | 12/16/1994 | N/A | N/A | N/A |
| CAD980498562 | Contra Costa | 06/24/1988 | N/A | N/A | N/A | N/A |
| CAT000646208 | Contra Costa | 12/30/1982 | 09/08/1983 | 09/27/1995 | N/A | 09/11/1996 |
| CAD981436363 | Contra Costa | 10/26/1989 | 03/14/1990 | N/A | N/A | N/A |
| CAD000626176 | Del Norte | 09/08/1983 | 09/21/1984 | 06/18/1992 | N/A | 09/18/2002 |