REMEDIAL
EPA ID: CA7170023330

ASSESSMENT DECISION - E P   K E G I O N IX

Site Name: TREASURE ISL NAVAL STATION

State ID: 38370044

Alias Site Names: NAVAL STATION TREASURE ISL
TREASURE ISLAND NAVAL STATION
City: SAN FRANCISCO

County or Parish: SAN FRANCISCO

Refer to Report Dated: 05/23/2008

Report Type: SITE REASSESSMENT 001

Report DevePoped by:

Page 1 of 1

SFUND RECORDS CTR
^

2255851
State: CA

EPA/In House

DECISION:
[ j L Further Remedial Site Assessment under C E R C L A (Superfund) is not required
because:
 ~j 1a. Site does not qualify for further remedial site assessment under C E R C L A
" (No Further Remedial Action Planned - NFRAP)
[~{1b. Site may qualify for action, but is deferred to:
^1 2. Further Assessment Needed Under C E R C L A :
2a. Priority: [ j Higher

 xj Lower

2b. Other: (recommended action) Low

DISCUSSION/RATIONALE:
According to Christine Katin, EPA's R P M : (1) Treasure Isl Naval Station is making good progress in cleaning up the site under State oversight; (2) Sites
1, 3, ancJ 7 have received closure concurrence from DTSC; (3) Sites 5 and 17 were incorporated into Site 24; (4) The Navy and the State signed no
action RODs for Sites 9,10, and 13; (5) Remedial Investigations have been completed or are planned in the next 2.5 years for Sites 6, 8,11, 12, 28,
29, 32, and 33; (6) Feasibility Studies have been completed or are planned in the next year for Sites 21, 27, 32, and 33; (7) a Remedial
Investigation/Focused Feasibility Study is planned this year for Site 24; and (8) Proposed Plan/ROD/Remedial Action Plans are planned this year for
Site 30 and 31.

Site Decision Made l^o^PHILIP ARMSTRONG
Signature:

/ ^ n - A - ^

EPA Form #9100-3

/ i L ^ /

Date: 05/23/2008

 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
REGION IX
75 Hawthome Street
San Francisco, CA 94105

MEMORANDUM

DATE:

May 23, 2008

TO:

CERCLIS File

FROM:
SUBJECT:

CA7170023330 Treasure Isl Naval Station

This site is making progress toward cleanup according to appropriate cleanup standards.
According to Christine Katin, EPA's RPM: (1) Treasure Isl Naval Station is making good
progress in cleaning up the site under State oversight; (2) Sites 1, 3, and 7 have received closure
concurrence from DTSC; (3) Sites 5 and 17 were incorporated into Site 24; (4) The Navy and the
State signed no action RODs for Sites 9, 10, and 13; (5) Remedial Investigations have been
completed or are planned in the next 2.5 years for Sites 6, 8, 11, 12, 28, 29, 32, and 33; (6)
Feasibility Studies have been completed or are planned in the next year for Sites 21, 27, 32, and
33; (7) a Remedial Investigation/Focused Feasibility Study is planned this year for Site 24; and
(8) Proposed Plan/ROD/Remedial Action Plans are planned this year for Site 30 and 31.
Reference: Final Site Management Plan, Naval Station Treasure Island, San Francisco,
Califomia, December 21, 2007.
I recommend a Final Assessment Decision for this site.