The following table describes LA County post-fire air, soil, and water assessment activities conducted by government and academic institutions occurring in areas impacted by the fires. This plan will be updated weekly and results from the various assessments will be shared publicly on this site as they become available. Information regarding precautions residents can take to reduce risks associated with ash, soot and fire debris can be found here. Questions about the plan can be sent to dph-connect@ph.lacounty.gov.