Smoke from wildfires in Northern California is predicted to be transported into the Bay Area on Wednesday and Thursday. As a result, hazy and smoky skies are predicted. Smoke is forecast to stay mostly aloft, and air quality is expected to be in the moderate AQI category. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect.
The Air District continues to take steps to ensure air quality and public health are protected while the Bay Area adjusts to the latest phases of the COVID pandemic. Permits for businesses adjusting operations to aid in the public health response will continue to be expedited. Read more... | en Español
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Adopted
General Provisions and Definitions(76 Kb PDF, 12 pgs, revised 4/24/2018)
The provisions and definitions in this Regulation are applicable to all District Regulations and are in addition to the provisions and definitions in individual Rules and Regulations. Regulation 1 includes sections on exclusions, breakdown procedures, definition of terms, registration, right of access, sampling facilities, record maintenance, and many other provisions.
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Last Updated: 8/13/2019