*** Please Note: Conservation and Development phone numbers have changed as of April 1, 2021 ***

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  1. SB 9 Implementation Update: Processing of Urban Housing Developments and Urban Lot Split Parcel Maps

    On September 16, 2021, changes to the State Law regarding ministerial approval of an Urban Housing Development (UHD) and ministerial approval of a parcel map for an Urban Lot Split (ULS) were enacted. These changes became effective on January 1, 2022. Read more...
  2. Historical Landmarks Advisory Committee (HLAC) Opening!

    Please contact HLAC staff for details Visit the HLAC Website for more information
  3. FInal East Contra Costa Subbasin Groundwater Sustainability Plan Released

    The East Contra Costa Groundwater Sustainability Agencies (GSAs) have prepared the East Contra Costa Subbasin Groundwater Sustainability Plan (GSP) as part of the region's implementation of the Sustainable Groundwater Management Act (SGMA). Read more...
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