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Requirements specified in Regulation 6, Rule 1: Particulate Matter - General Requirements (Rule 6-1) amendments adopted on August 1, 2018, will become effective starting July 1, 2020, which will affect bulk material sites and sources of total suspended particulate (TSP). The upcoming requirements include concentration limits of TSP based on exhaust gas rate and emission limits of TSP based on process weight rate for sources with a potential to emit TSP greater than 1,000 kg per year.

Interested parties can find more information on the Rule 6-1 requirements on BAAQMD's website.

For questions, please email or call Divya Agarwal at 510.285.6351.