Chemical & Pigment Company Site
4 Documents in Project
Summary
SCH Number
2003052128
Lead Agency
Department of Toxic Substances Control
Document Title
Chemical & Pigment Company Site
Document Type
NOD - Notice of Determination
Received
Posted
7/13/2010
Present Land Use
PLU: Vacant & Unused
Z: Industrial
Document Description
The Department of Toxic Substances Control (DTSC) is approving The final Remedial Action Plan (RAP) pursuant to authority granted under Chapter 6.8, Division 20, California Health & Safety Code (H&SC). The purpose of this RAP is to implement remedial action for the Site that is protective of public health and safety and the environment. For the purposes of developing remedial alternatives, the Site was divided into three areas referred to as operable units (OUs). OU1 is the Former Plant area and the South Field, OU2 is Nichols Creek between Port Chicago Highway to the south and the Atchison Topeka Santa Fe Railroad to the north and OU3 is groundwater.
The scope of the remedial actions are 1) OU1 - demolition and offsite disposal of waste concrete and asphalt and the placement of a clean soil cap over the entire former plant area, 2) OU2-excavate two feet of contaminated sediments in the north portion of the Nichols Creek (to be placed under the soil cap in OU1) and place two feet of containment cap in the excavation void in Nichols Creek resulting in little change to the creek shape, and 3) OU3-implement monitored natural attenuation which includes the installation of new ground water monitoring wells, monitoring the entire well network for stability or attenuation of volatile organic compounds (VOCs) and for stability of metal concentrations in ground water. The RAP was prepared in accordance with H&SC Seciton 25356.1. It is estimated that the project duration will be about 3 months.
Contact Information
Name
Jayantha Randeni
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Counties
Contra Costa
Cross Streets
Nichols Road, Port Chicago Highway
Zip
94565
Total Acres
12
Parcel #
099061-001
State Highways
4
Railways
Atchison Topeka, Santa Fe RR
Schools
Shores Acres Elem. Rio Vista Elem. Calvary Temple Christian,
Waterways
Nichols Creek, Suisun Bay
Township
2N
Range
1W
Section
5
Base
MDB&M
Other Location Info
City: Bay Point
Other Information
Schools Cont:
Head State Pre School, Riverview Middle School.
Notice of Determination
Approving Agency
Department of Toxic Substance
Approving Agency Role
Lead Agency
Approved On
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.