Variance TWW-2021-DF-00165 to Allow the Disposal of Treated Wood Waste under Alternate Procedures by Chiquita Canyon Landfill

Summary

SCH Number
2021030513
Public Agency
Department of Toxic Substances Control
Document Title
Variance TWW-2021-DF-00165 to Allow the Disposal of Treated Wood Waste under Alternate Procedures by Chiquita Canyon Landfill
Document Type
NOE - Notice of Exemption
Received
Posted
3/23/2021
Document Description
The Department of Toxic Substances Control (DTSC) has issued a variance to Chiquita Canyon Landfill (CAL000347030) to receive and dispose of treated wood waste from generators, transporters, and/or handler facilities. Operations related to treated wood waste will be consistent with previously treated wood waste activities conducted by the applicant. The variance allows treated wood waste to be managed under procedures different from, but equally protective to human health and the environment to, the provisions of California Health and Safety Code (HSC) Articles 6, 6.5 and 9 of Chapter 6.5 and California Code of Regulations (CCR), Title 22, Division 4.5, Chapters 12, 13, 14, 15, 16, 18, and/or 20. Under the terms and conditions of Variance TWW-2021-DF-00165, Chiquita Canyon Landfill will ensure the treated wood waste will be appropriately managed. Treated wood waste is a fully regulated California-only hazardous waste because it exhibits the hazardous waste characteristic of toxicity. From 2007 to December 31, 2020, treated wood waste was managed under alternative management standards, established in 22 CCR 67386. The legislation that authorized the alternative management standards for treated wood waste expired on December 31, 2020. Without the issuance of the variance, Chiquita Canyon Landfill would be required to seek a permit as a hazardous waste disposal facility. Chiquita Canyon Landfill previously conducted treated wood waste management activities under the now-expired alternative management standards established at 22 CCR 67386. Under the variance, the Facility will accept treated wood waste from generators, and authorized handlers and/or transporters for disposal, however it will be managed as a California hazardous waste, under authority of HSC 25200 et seq. Operations generally include unloading and disposal of treated wood waste within Chiquita Main Canyon Landfill which has a 60 Mil Double Sided Textured HDPE. Acceptance and disposal of TWW will be consistent with hazardous waste management and disposal standards specified in t he variance. The variance will expire on September 14, 2021 with possibility of extension for an additional six months.

Contact Information

Name
Kahui Lim
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency

Location

Counties
Los Angeles
Regions
Southern California
Other Location Info
29201 Henry Mayo Drive, Castaic, CA 91384

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
CCR Title 14, Sec. 15301
Reasons for Exemption
All analysis conducted included the potential extension of the variance for an additional six months. DTSC has determined none of the exceptions to t he categorical exemptions apply to this project, as described in Public Resources Code Section 21084(c), (d), and (e), and 14 CCR Section 15300.2. Operations under the variance will be substantially the same as those as previously conducted under the alternative management standards established at 22 CCR 67386. This variance is consistent with a former use.

Attachments

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