This letter is in reference to PM10 Group II State Implementation Plan (SIP) requirements. In response to the requirements of the July 1, 1987 FEDERAL REGISTER, notice on PM10, the Environmental Improvement Division has prepared a Committal SIP for Group II areas. As expressed in this SIP revision, the Division is committing to carry out all required actions such as monitoring, reporting, emission inventory development, and other tasks necessary to satisfy the SIP requirements for PM10 Group II areas.
40 C.F.R. §52.1637