covid-19 alertIn compliance with the County’s “Shelter in Place” order IWMA offices will be temporarily closed to the general public. IWMA will continue to assist residents with their recycling and waste management needs via telephone and email.  Please call us at 805-782-8530 or email us at iwma@iwma.com.

For more information on COVID-19, please click here.

Waste Collection Services: Please contact your specific Service Provider for the most up-to-date information. You can find their contact information by clicking here.

Household Hazardous Waste (HHW) Centers: All IWMA HHW Collection Centers have been temporarily closed. Please store your items properly until services resume.

Landfills: All Landfills are open but may have reduced or modified hours. Please contact them directly for the most up-to-date information. You can find their contact information by clicking here.

  • Paso Robles Landfill is open Monday – Friday from 8am until 3pm.

Additional adjustments to services are expected. Please check our website periodically or call 805-782-8530 for the most current information.


The San Luis Obispo County Integrated Waste Management Authority (IWMA) is a public agency overseen by 13 elected officials. We provide information and education about garbage and recycling, manage the county’s hazardous waste disposal programs, and enact resource management ordinances.

View Our Board of Directors Meeting Agendas and Minutes

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