Trash & Recycling in Walnut Creek, CA (2026)
5 verified trash & recycling rules for Walnut Creek, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Pickup Rules & Schedules
Republic Services provides weekly trash, recycling, and organics collection in Walnut Creek under an exclusive franchise agreement. Collection days vary by neighborhood (Monday-Friday). Containers must be at curb by 6 AM on collection day and removed by 8 PM.
Trash: Collection Day
Some RestrictionsCal. Pub. Resources Code § 42652.5 (SB 1383, Short-Lived Climate Pollutants)
The state board is also required to complete a comprehensive strategy to reduce emissions of short-lived climate pollutants, as defined, in the state. This bill would require the state board, no later than January 1, 2018, to approve and begin implementing that comprehensive strategy to reduce emissions of short-lived climate pollutants to achieve a reduction in methane by 40%, hydrofluorocarbo...
Bin Placement Rules
Walnut Creek residents must use Republic Services-issued carts only. Standard sizes are 20, 32, 64, and 96 gallons for garbage; 64 or 96 gallon for recycling and organics. Overfilled carts (lid not fully closed) and contaminated loads are subject to non-collection and fees.
Trash: Container Rules
Some RestrictionsBulk Item Disposal
Walnut Creek residential Republic Services customers receive two free on-call bulky item pickups per year for furniture, mattresses, appliances, and large items. Schedule 48 hours in advance. E-waste, tires, and hazardous materials excluded and must go to drop-off facilities.
Trash: Bulk Pickup
Few RestrictionsRecycling Requirements
Walnut Creek mandates curbside recycling under CA AB 341 (commercial) and AB 1826/SB 1383 (organics). Blue carts accept paper, cardboard, metals, glass, and rigid plastics #1-#7. Green carts handle food scraps and yard waste per SB 1383 organics diversion requirements.
Trash: Recycling
Some RestrictionsCal. Pub. Resources Code § 42652.5 (SB 1383 - CalRecycle Organic Waste)
Landfilled food and other organic waste rotting in landfills emits methane climate pollution contributing to California’s hotter summers, more frequent droughts, and more wildfires. 3 MILLION CARS worth of climate pollution will be cut by reaching SB 1383’s recycling and food rescue targets SB 1383 Progress Program News...
Illegal Dumping
Illegal dumping in Walnut Creek is a misdemeanor under WCMC §5-8.310 and California Penal Code §374.3, punishable by fines up to $1,000 for first offense, $3,000 for second, and $6,000 for third, plus cleanup costs. Report dumping to Code Enforcement at 925-943-5899.
Trash: Illegal Dumping
Heavy RestrictionsLooking for Contra Costa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Walnut Creek city rules.
Trash & Recycling in Contra Costa County →