Environmental Protection Agency (EPA).
Proposed rule.
EPA is proposing to approve a revision to the South Coast Air Quality Management District portion of the California State Implementation Plan (SIP). This revision concerns particulate matter (PM) emissions from cement manufacturing facilities. We are proposing to approve a local rule to regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act).
Any comments on this proposal must arrive by July 2, 2012.
Submit comments, identified by docket number EPA–R09–OAR–2012,0236, by one of the following methods:
1.
2.
3.
Christine Vineyard, EPA Region IX, (415) 947–4125,
We do not plan to open a second comment period, so anyone interested in commenting should do so at this time. If we do not receive adverse comments, no further activity is planned. For further information, please see the direct final action.