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File #: 25-3311    Version: 1 Name:
Type: Discussion Item Status: Agenda Ready
File created: 7/29/2025 In control: Airport Land Use Commission
On agenda: 8/21/2025 Final action:
Title: APPROVE County File No. LP21-2042: Applicant requests a review and determination of consistency with the Contra Costa Airport Land Use Compatibility Plan for a proposed green material composting business on a 40.61-acre site (two parcels of 20.25-acres and 20.36-acres) located at 124 & 136 Bethany Lane in unincorporated Byron. (Assessor’s Parcel Numbers 001-041-057 and 001-041-058) (Jamar Stamps, ALUC staff) (Action)
Attachments: 1. (Exhibit A) ALUC SR (12-16-21), 2. (Exhibit B) Project Description, 3. (Exhibit C) ALUC_Letter_12-17-21, 4. (Exhibit D) FAA determination letter (Dec 2022), 5. (Exhibit E) LP21-2042 (Oliveira Composting ppt)
Date Ver.Action ByActionResultTallyAction DetailsMeeting DetailsVideo
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Advisory Board: Airport Land Use Commission
Subject: Oliveira Composting Facility
Presenter: Jamar Stamps, AICP, ALUC staff
Contact: (925) 655-2917

PROJECT SUMMARY

December 2021, the Proposed Project came before the Airport Land Use Commission ("ALUC") for an Airport Land Use Compatibility Plan ("ALUCP" or "Plan") consistency determination. The December 2021 ALUC staff report is provided as Exhibit A for reference.

The applicant requested ALUC review and determination of consistency with the Plan for a proposed (currently operating) green material composting business ("Oliveira Enterprises, Inc." or "Proposed Project").

According to the Proposed Project description (Exhibit B), the facility is not open to the public and does not accept unscheduled deliveries. The facility accepts source-separated green material from customers that it hauls from as well as some commercial accounts that deliver contracted green material. Oliveira's unique processing method involves allowing cattle to feed on green waste prior to processing it into compost. Once the cattle are done, the remaining material is processed using a standard windrow composting method1. The resulting compost is sold to local
horticultural and agricultural uses.

The Proposed Project site is on approximately 30-acres of a 40.61-acre site (two parcels of 20.25-acres (001-041-057) and 20.36-acres (001-041-058)) and is located at 124 & 136 Bethany Lane, off Bruns Road, just south of Byron Highway in unincorporated Byron in Contra Costa County ("County"). Proposed project plans are provided in Exhibit A.

RECOMMENDATION

APPROVE the proposed project per the following condition:

1. Glare or distracting lights, which could be mistaken for airport lights, could pose a flight hazard and shall be shielded downward to ensure they do not aim above the horizon.

BACKGROUND

ALUC staff presented the Proposed Project at the December 2021 ALUC meeting with a recommendation for approval with the condition glare or di...

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