The City offers programs year round to promote and support waste reduction, recycling, and water conservation in Thousand Oaks. Stay updated on local environmental events by signing up for our monthly e-Newsletter.

Upcoming Events 

Free Landfill Day

Dates for 2024 are pending. Info will be provided as soon as it's available.

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Drip Irrigation Classes

January 13, 2024, 9am-11am - Calleguas Municipal Water District

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February 10, 2024, 9am-11am - Calleguas Municipal Water District

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March 9, 2024, 9am-11am - Calleguas Municipal Water District

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January 11, 2024, 6:30-7:30pm - Amazing Succulents! (Simi Valley Library)

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January 27, 2024, 10am-11am - Composting 101 (Strathern House, Simi Valley)

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February 17, 2024, 10am-11am- Create a Pollinator Garden (Strathern House, Simi Valley)

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Rain Barrel Sale events

December 9, 9am-11am - Calleguas MWD, 2100 Olsen Rd. Thousand Oaks

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Household Hazardous Waste Collection

Every Friday & Saturday 9am-1pm (except holiday weekends): Make an appointment to drop off your hazardous materials.