Significant Ecological Areas Program

Joshua trees gain endangered species protections

Effective October 9, 2020, the western Joshua tree, Yucca brevifolia, is a Candidate species for listing under the California Endangered

February 19, 2020 ichi

The new SEA Ordinance is now in effect! On December 17, 2019, the Board of Supervisors adopted the Significant Ecological

The SEA Program Update is on its way to becoming official! The SEA Program Update was approved by the Board

Have you spotted the ocellated Humboldt lily lately? Ocellated Humboldt lily is a rare plant that is native to Southern

The Board of Supervisors approved the Significant Ecological Areas (SEA) Program Update on May 28, 2019. The SEA Program Update

Update (5/7/19): You can view/download the public hearing documents in the “Documents” tab or click here. The Los Angeles County

Angelenos’ favorite spring past time is visiting the amazing views of the California Poppy (Eschscholzia californica) at the Poppy Reserve in

The SEA Program Update had a Regional Planning Commission public hearing today. The Commission recommended the SEA Program Update to

The draft SEA Ordinance and Implementation Guide are available for public comment for the 2/27/19 public hearing at Regional Planning Commission.

The SEAs are back! The draft SEA Ordinance is scheduled for public hearing at the Regional Planning Commission. See below