Air Toxics "Hot Spots" Program


In accordance with the California Air Toxic "Hot Spots" Program, the San Diego County Air Pollution Control District (District) is responsible for requiring Health Risk Assessments from certain facilities that emit toxic air contaminants. The District is also required to implement public notification and risk reduction requirements through District Rule 1210. Please find below additional information related to the Program.

Draft 2021 California Air Toxics Hot Spots Annual Report (En Español)

Public Meeting: May 11 at 5 p.m. via Zoom

2019 & 2020 California Air Toxic Hot Spots Report (En Español)

        To view the data in the report (Appendix A & B) in excel, please download here

Prioritization Procedure

OEHHA HRA Guidelines

"Hot Spots" Supplemental HRA Guidelines

"Hot Spots" Facilities and Documents


This web mapping application contains the most recent information regarding facilities subject to the Air Toxics "Hot Spots" program.

Open map in full screen.

*Facility locations presented in this map are approximate based on the facility address or location.

Download map data in Excel.


The facilities listed below are subject to the notification requirements of the Hot Spots program.  Select a facility to see documents related to this program.

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet
  • Notification Cover Letter - Occupational Acute  
  • Notification Cover Letter - Occupational Acute and Chronic
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet 
  • Notification Cover Letter - Occupational Acute
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet
  • Notification Cover Letter - Residential Cancer
  • Notification Cover Letter - Occupational Acute
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet
  • Notification Cover Letter - Occupational Non-Cancer Chronic and Acute
  • Notification Cover Letter - Occupational Acute
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet
  • Notification Cover Letter 
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet
  • Notification Cover Letter 
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet English
  • Air Toxics Fact Sheet Espanol
  • Notification Cover Letter English
  • Notification Cover Letter Espanol
  • Supplemental Letter English
  • Supplemental Letter Espanol
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet
  • Notification Cover Letter 
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents (to be posted when Notification is made)

  • Air Toxics Fact Sheet
  • Notification Cover Letter 
  • Public Survey Response Card

Health Risk Assessment Results

Public Notification Documents