Yorke Engineering, LLC is now offering a quarterly newsletter to discuss various current and proposed air quality related issues. The newsletter covers the U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB), the South Coast Air Quality Management District (SCAQMD), the San Joaquin Valley Air Pollution Control District (SJVAPCD), and the Bay Area Air Quality Management District (BAAQMD).

Our latest newsletter is now available online.