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The Local Emergency Planning Committee (LEPC) is responsible for developing the Comprehensive Emergency Management Plan's (CEMP) Hazardous Materials Support Annex, reviewing it annually, and providing information about chemicals in the community to local residents. LEPC membership includes local government, safety and emergency response officials, environmental and transportation officials, and community groups.

Next meeting (open to the public)

Spring 2019
(more details to come)


Reporting instructions

Completed EPCRA reports (Tier II - Sections 302 & 311) may be submitted  to the King County LEPC in one of the following formats:

  • Electronic copies of on-line form(s) – email to
  • Scanned copies of signed form(s) – email to
  • Hard copies of signed form(s) - mail to King County LEPC, 3511 NE 2nd Street, Renton WA 98056

Toll Free 1-800-523-5044

TTY Relay 711