Chico Municipal Airport Groundwater Remediation Project

3 Documents in Project

Summary

SCH Number
2001102116
Lead Agency
California Department of Toxic Substances Control (DTSC)
Document Title
Chico Municipal Airport Groundwater Remediation Project
Document Type
NOD - Notice of Determination
Received
Posted
2/8/2002
Present Land Use
The Butte County General Plan has zoned the existing Chico Municipal Airport property site for light manufacturing and commercial use. The proposed groundwater remediation activities are consistent with the current land use of the property
Document Description
The proposed project under consideration by the Department of Toxic Substances Control (DTSC) is the approval and implementation of a Remedial Action Plan (RAP). The proposed remedial action consists of the extraction and treatment of contaminated groundwater by carbon absorption to levels below those specified in the State Water Resources Control Board's Resolution 92-49 (i.e. background or non detect). The primary groundwater contaminant at the site is Trichloroethene (TCE), which would be extracted and treated from two Site locations; the existing groundwater extraction well in the center of the plume, and a new groundwater extraction well to be installed at the southwestern (downgradient) end of the plum. The project also includes the installation of six new groundwater monitoring wells further downgradient to monitor plume migration. The intent of the proposed removal action is to capture the higher contaminant concentrations in the mid-plume prior to downward migration.

Contact Information

Name
Maria Gillette
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency

Location

Cities
Chico
Counties
Butte
Cross Streets
Liberator and Boeing
Total Acres
5,700 ft /1,560
Airports
Chico Municipal
Waterways
Sycamore Creek Channel
Other Information
Project Area Is 5,700 ft. by 1,560 ft.

Notice of Determination

Approving Agency
Department of Toxic Substances Control
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
Yes
(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
N/A

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.

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