List of Superfund sites in California Superfund sites Superfund sites

| CERCLIS_ID | County | Proposed | Listed | Construction_completed | Partially_deleted | Deleted |
|---|---|---|---|---|---|---|
| CA4971520834 | San Joaquin | 07/14/1989 | 08/30/1990 | N/A | N/A | N/A |
| CA1141190578 | San Luis Obispo | 09/23/2004 | 04/19/2006 | N/A | N/A | N/A |
| CAD020748125 | Santa Barbara | 06/14/2001 | 09/13/2001 | N/A | N/A | N/A |
| CAD048634059 | Santa Clara | 10/15/1984 | 06/10/1986 | 09/17/1993 | N/A | N/A |
| CAT080034234 | Santa Clara | 06/24/1988 | 08/30/1990 | 03/25/1992 | N/A | N/A |
| CAD042728840 | Santa Clara | 10/15/1984 | 07/22/1987 | 09/27/1993 | N/A | N/A |
| CAD009212838 | Santa Clara | 06/24/1988 | 02/21/1990 | 03/31/1992 | N/A | N/A |
| CAD095989778 | Santa Clara | 10/15/1984 | 02/11/1991 | 08/24/1999 | N/A | N/A |
| CAD097012298 | Santa Clara | 10/15/1984 | 10/04/1989 | 03/25/1992 | N/A | N/A |
| CAD980884209 | Santa Clara | 06/24/1988 | 02/21/1990 | 09/16/1997 | N/A | N/A |
| CAD061620217 | Santa Clara | 10/15/1984 | 06/10/1986 | 08/24/1999 | N/A | N/A |
| CAT000612184 | Santa Clara | 10/15/1984 | 06/10/1986 | 08/18/1992 | N/A | N/A |
| CAD092212497 | Santa Clara | 10/15/1984 | 06/10/1986 | 08/19/1992 | N/A | N/A |