Remedial Design for the Curry Former Waste Disposal Area

5 Documents in Project

Summary

SCH Number
2022050242
Lead Agency
Department of Toxic Substances Control
Document Title
Remedial Design for the Curry Former Waste Disposal Area
Document Type
NOD - Notice of Determination
Received
Posted
9/23/2022
Document Description
The project activities involve institutional controls and groundwater monitoring, plus grading and capping with a low hydraulic conductivity layer landfill cover. Surface grading and capping would target the entire target treatment area covering approximately 80,000 square feet. The prescribed landfill cover would serve as a protective barrier for human and ecological receptors from exposure to municipal waste materials, as well as prevent infiltration from surface water run-on and run-off. Surface grading would direct stormwater run-on and run-off to protect the integrity of the surface cover and prevent stormwater contact with waste materials.

Contact Information

Name
Lynne Baumgras
Agency Name
Department of Toxic Substances Control
Job Title
Senior Engineering Geologist
Contact Types
Lead/Public Agency

Location

Counties
Mariposa
Regions
Countywide
Other Location Info
Yosemite National Park

Notice of Determination

Approving Agency
Department of Toxic Substances Control
Approving Agency Role
Lead Agency
Approved On
County Clerk
Mariposa
Final Environmental Document Available at
https://www.envirostor.dtsc.ca.gov/public/profile_report.asp?global_id=80001261

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
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes

Attachments

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