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                  <text>EDR Historical
Topographic Map
Report
Hercules
Sycamore Avenue/San Pablo Avenue
Hercules, CA 94547
Inquiry Number: 2187037.4

April 04, 2008

The Standard in
Environmental Risk
Information

440 Wheelers Farms Rd
Milford, Connecticut 06461

Nationwide Customer Service
Telephone:
Fax:
Internet:

1-800-352-0050
1-800-231-6802
www.edrnet.com

�EDR Historical Topographic Map Report
Environmental Data Resources, Inc.s (EDR) Historical Topographic Map Report is designed to assist professionals in
evaluating potential liability on a target property resulting from past activities. EDRs Historical Topographic Map Report
includes a search of a collection of public and private color historical topographic maps, dating back to the early 1900s.

Thank you for your business.
Please contact EDR at 1-800-352-0050
with any questions or comments.

Disclaimer - Copyright and Trademark Notice
This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc.
It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO
WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA
RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL
ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,
ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,
CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY
LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report AS IS. Any analyses, estimates, ratings,
environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they
be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site
Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the
information provided in this Report is not to be construed as legal advice.
Copyright 2008 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map
of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.
EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks
used herein are the property of their respective owners.

�Historical Topographic Map

→

N

TARGET QUAD
NAME:
NAPA
MAP YEAR: 1902

SITE NAME: Hercules
ADDRESS:
Sycamore Avenue/San Pablo
Avenue

SERIES:
SCALE:

LAT/LONG:

30
1:125000

Hercules, CA 94547
38.014 / 122.275

CLIENT:
Tetra Tech EM, Inc.
CONTACT:
Joel Peters
INQUIRY#:
2187037.4
RESEARCH DATE: 04/04/2008

�Historical Topographic Map

→

N

TARGET QUAD
NAME:
MARE ISLAND
MAP YEAR: 1914

SITE NAME: Hercules
ADDRESS:
Sycamore Avenue/San Pablo
Avenue

SERIES:
SCALE:

LAT/LONG:

15
1:62500

Hercules, CA 94547
38.014 / 122.275

CLIENT:
Tetra Tech EM, Inc.
CONTACT:
Joel Peters
INQUIRY#:
2187037.4
RESEARCH DATE: 04/04/2008

�Historical Topographic Map

→

N

TARGET QUAD
NAME:
MARE ISLAND
MAP YEAR: 1947

SITE NAME: Hercules
ADDRESS:
Sycamore Avenue/San Pablo
Avenue

SERIES:
SCALE:

LAT/LONG:

15
1:50000

Hercules, CA 94547
38.014 / 122.275

CLIENT:
Tetra Tech EM, Inc.
CONTACT:
Joel Peters
INQUIRY#:
2187037.4
RESEARCH DATE: 04/04/2008

�Historical Topographic Map

→

N

TARGET QUAD
NAME:
MARE ISLAND
MAP YEAR: 1949

SITE NAME: Hercules
ADDRESS:
Sycamore Avenue/San Pablo
Avenue

SERIES:
SCALE:

LAT/LONG:

7.5
1:24000

Hercules, CA 94547
38.014 / 122.275

CLIENT:
Tetra Tech EM, Inc.
CONTACT:
Joel Peters
INQUIRY#:
2187037.4
RESEARCH DATE: 04/04/2008

�Historical Topographic Map

→

N

TARGET QUAD
NAME:
MARE ISLAND
MAP YEAR: 1959

SITE NAME: Hercules
ADDRESS:
Sycamore Avenue/San Pablo
Avenue

SERIES:
SCALE:

LAT/LONG:

7.5
1:24000

Hercules, CA 94547
38.014 / 122.275

CLIENT:
Tetra Tech EM, Inc.
CONTACT:
Joel Peters
INQUIRY#:
2187037.4
RESEARCH DATE: 04/04/2008

�Historical Topographic Map

→

N

TARGET QUAD
NAME:
MARE ISLAND
MAP YEAR: 1968
PHOTOREVISED FROM:1959
SERIES:
7.5
SCALE:
1:24000

SITE NAME: Hercules
ADDRESS:
Sycamore Avenue/San Pablo
Avenue
LAT/LONG:

Hercules, CA 94547
38.014 / 122.275

CLIENT:
Tetra Tech EM, Inc.
CONTACT:
Joel Peters
INQUIRY#:
2187037.4
RESEARCH DATE: 04/04/2008

�Historical Topographic Map

→

N

TARGET QUAD
NAME:
MARE ISLAND
MAP YEAR: 1980
PHOTOREVISED FROM:1959
SERIES:
7.5
SCALE:
1:24000

SITE NAME: Hercules
ADDRESS:
Sycamore Avenue/San Pablo
Avenue
LAT/LONG:

Hercules, CA 94547
38.014 / 122.275

CLIENT:
Tetra Tech EM, Inc.
CONTACT:
Joel Peters
INQUIRY#:
2187037.4
RESEARCH DATE: 04/04/2008

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