Who’s Minding The San Rafael Rock Quarry? – June 2001 – a Grand Jury investigated the handling of a long-standing controversy regarding the operations of the San Rafael Rock Quarry by various departments of Marin County government.
Health Risk Assessment Evaluation (.pdf) of Toxic Air Contaminant Impacts AB2588 Air Toxics Hot Spots Program for Lehigh Southwest Cement Company, Plant #17 Precalciner Kiln, S-154
Letter from BAAQMD to EPA informing them that they will withdraw the Title V permit renewal for Lehigh Southwest Cement Plant until the proposed NESHAP requirements have been finalized – January 5, 2010.
National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry and Standards of Performance for Portland Cement Plants – EPA 8/6/2010, Final version released 9/9/2010 [97 pages long]
Regulatory Impact Analysis: Amendments to the National Emission Standards for Hazardous Air Pollutants and New Source Performance Standards (NSPS) for the Portland Cement Manufacturing Industry – Final Report (2.3 Mbytes) – August 2010