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CUPA Boundary Zone Lookup

Published by California Environmental Protection Agency | State of California | Metadata Last Checked: July 28, 2025 | Last Modified: 2025-01-29T19:09:20.000Z
This application allows users to enter an address, manually select a point on a map, or draw a polygon to identify the agency responsible for responding to a hazardous materials incident.Users will be able to identify contact information and programs offered by each CUPA or PA that intersects with the user input and filters. For more information, see Certified Unified Program Agency (CUPA).  DEFINITIONSCUPA: Certified Unified Program Agency PA: Participating Agency- agency having a formal agreement with a CUPA to implement and enforce one or more program elements as part of the Unified Program

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