Emission Reduction Credit Bank Status

View banked emissions reduction credits in the District.

View the the available Emissions Reduction Credits (ERCs) in the District. Credits are shown in tons per year. Pollutants are abbreviated as follows:

  • Precursor organic compounds (POC)
  • Non-precursor organic compounds (NPOC)
  • Particulate matter (PM, PM10, PM2.5)
  • Sulfur dioxide (SO2)
  • Nitrogen oxides (NOx)
  • Carbon monoxide (CO)

A live or clickable link in the “Certificate Owner” column provides contact information for the owner’s interested in being listed for the sale of ERCs.

Contact Us

David Brunelle
Supervising AQ Engineer, Engineering

415.749.4684

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Spare the Air Status
Spare the Air Status
  • Wednesday,
    6/28

    No Spare the Air Alert in Effect

Last Updated: 3/6/2017