All Day

Water Awareness Month

Various sites throughout OC - see link CA

May is Water Awareness Month! Water is our most valuable resource, so it's critical to conserve water and prevent pollutants from flowing untreated into our waterways.

Free

Dump Day Placentia

Tri City Park 2301 N. Kraemer Blvd., Placentia

Rid your bulky household waste the stormwater-safe way. Bring it to this FREE Clean California Dump Day event! Mattresses, furniture, toys, e-waste, and more will be accepted. Hazardous materials (batteries, oils, paints), concrete, treated wood, and tires will not be accepted. Make sure to come early because once capacity is reached, no further items will be accepted. Also, please cover...

Free

E-Waste & Household Hazardous Waste Collection

Mission Viejo City Hall Parking Lot 200 Civic Center, Mission Viejo

This free event will provide residents with a safe and convenient way to properly dispose of hazardous items. Accepted items include: pool chemicals, household cleaners, paint, batteries, electronics, and more. There is a limit of 125lbs or 15 gallons per vehicle. Please do not bring sharps, ammunition, construction materials, or appliances larger than microwaves. Proof of residency will be required...

Free

Calafia State Beach Cleanup

Calafia State Beach 250 Avenida Calafia, San Clemente

Join OC Coastkeeper and help clean up Calafia State Beach! Make sure to bring sun protection, closed-toed shoes, and reusable water bottle. Also, bring your own bag, bucket, and/or gloves.Gloves and bags can be provided for a suggested donation of $1/volunteer as well. Advanced registration is recommended by completing the form.

Free

Monarch Nature Trail Volunteer Day

5302 Rancho Road Huntington Beach, CA 5302 Rancho Rd., Huntington Beach

UCCE Master Gardeners of Orange County will teach you about Orange County's butterfly population, as well as the native plants they depend on to flourish. They'll have volunteer tasks for all ages like watering, seed collection, mulching, weeding, and more! Youth attendees will be able to participate in a "hands-on" nature activity too. No registration is required for this in-person...

Free

Rancho Santa Margarita Cleanup

Rancho Santa Margarita City Hall 22112 El Paseo, Rancho Santa Margarita

Sign up online today!

Free