ࡱ> wyvU@  bjbj nhhhhhhhDx#x#x#x#$#  B2$^%%%%%%%AAAAAAA$RCRE0Ah-%%--Ahh%%A...-Rh%h%A.-A. ..n :Khh_=%$ )[cx#.k< =A0 B<E.E@_=hhhh_=Ehs=p+&6a(.)D9+z%*& #&AAD . Attachment M: Secondary Metal Production This attachment discusses emissions that are associated with secondary metal production, or the melting of metals and the production of alloys from scrap, recycled, or salvaged materials (EIC 440-440-7000-0000, CES 46979). We consulted the U.S. Census Bureau (2001) and the Dun and Bradstreet (2002) business listings databases to assess the number of businesses that are located in the CCOS II area for the related industries. Both databases indicated that no producers of non-ferrous metals from secondary materials exist in the CCOS II area. However, the U.S. Census Bureau indicated that 3 steel foundries and 1 iron foundry existed in the CCOS II area in 1997. We accessed business listings from Dun and Bradstreet (2002); the California Cast Metals Association (2002); the California Air Resources Board (1999); and the business Yellow Pages to develop a list of iron and other foundries in the CCOS II area that may employ scrap materials. The comprehensive list of facilities is provided in Table 1. When contacted, most of these facilities reported that they do not use scrap materials. Of the four facilities that do use scrap materials, three mentioned that they report their emissions data to their local air district. The fourth facility reports use of an electric furnace and consumption of approximately only 2 tons of scrap per week, which would produce negligible emissions of criteria pollutants. Emission factors and studies related to the secondary metal production industry are available from the following resources: US Environmental Protection Agency (2002) Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, AP-42, Chapter 12: Metallurgical Industry. Office of Air Quality Planning and Standards, Research Triangle Park, NC. 5thedition (January 1996) and updates through August, 2002. Accessed from web site  HYPERLINK "http://www.epa.gov/ttn/chief/ap42/index.html" http://www.epa.gov/ttn/chief/ap42/index.html. Emission Inventory Improvement Program (2001) Preferred and Alternative Methods for Estimating Air Emissions from Secondary Metal Processing. In the EIIP Guidance Document Series, Volume II, Chapter 9. Report prepared by Eastern Research Group, Morrisville, North Carolina for the Point Source Committee of the Emission Inventory Improvement Program and the U.S. EPA, January. Available from web site  HYPERLINK "http://www.epa.gov/ttn/chief/eiip/techreport/volume02/index.html" http://www.epa.gov/ttn/chief/eiip/techreport/volume02/index.html. Shackleford J.F., Cahill T.A., Davila L., Jimenez-Cruz M.P., and Cliff S.S. (1999) Characterization of Fine Aerosols at the Foundry of the Future: Aerosol Measurements at the Casting Emissions Reduction Program (CERP) Foundry at the McClellan Air Force Base, California, Paper Number: A11B-20. Report prepared by DELTA Group at the University of California, Davis, for Casting Emission Reduction Program, McClellan Air Force Base, California. Dillon H.K And Bates C.E. (1999) Ferrous Foundry Air Emissions Study. Prepared by the Department of Materials and Mechanical Engineering, University of Alabama at Birmingham, for the National Center for Manufacturing Sciences, Ann Arbor, Michigan, January. Casting Emission Reduction Program (2000) Baseline Testing Emission Results for a Production Foundry. Prepared by the Casting Emission Reduction Program, McClellan Air Force Base, California, February. Business NameCountyBusiness TypeEmissions InformationEmployeesSalesCalifornia Electric Steel, Inc.CalaverasSteel foundryUses scrap and reports emissions data to local air district.252,000,000Sunset Foundry, Inc.CalaverasGray and ductile iron foundryNot required to report emissions data. Uses electric furnaces and around 2 tons of scrap per week.7360,000Peterson FinishesCalaverasSteel investment foundry (aerospace castings)n/a665,000Baker Art FoundryEl DoradoBronze and copper foundry; artists studion/an/an/aGrass Valley Steel CastNevadaSteel foundryn/an/an/aVan Howd Studios and Sierra Sculpture, Inc.PlacerArtists studioStopped operating a foundry several years ago; no metal melting.11550,000Sierra Pacific Brass ManufacturingPlacerAluminum foundryStopped operating a foundry several months ago; no metal melting.4170,000Frostad Atalier, Inc.PlacerBronze and copper foundry; artists studion/an/an/aLodi Iron Works, Inc.SacramentoGray and ductile iron and stainless steel foundryUses scrap and reports emissions data to local air district.10n/aAmerican Cast Iron Pipe Co.SacramentoGray and ductile iron foundryn/a8n/aBudderkins, Inc.ShastaCopper bushings manufacturer with copper foundryn/a2120,000North State Recycling (formerly Shorts Scrap Iron)ShastaMaterials processor for use by foundriesPlant is idle for past 7-8 years; no melting of recycled materials.n/an/aRineharts Iron WorksAmadorIron foundryNo use of scrap for more than 10 yearsn/an/aCummings Steel & Tubular ProductsSacramentoSteel foundryUses scrap and reports emissions data to local air district.n/an/aConduit Fabricators, Inc.ShastaSteel foundryDoes not use scrap or recycled datan/an/a References US Census Bureau (2001) County business patterns database, 1998-1999. Database no. CD-CBP-98/99 published by the US Census Bureau, Washington, DC, May. Dun and Bradstreet (2002) Prospect lists. Database maintained by Zapdata for Dun and Bradstreet Sales and Marketing. Data available for Internet access from  HYPERLINK "http://www.zapdata.com" http://www.zapdata.com. California Air Resource Board (1999) Facility emissions query. Database maintained by the California Air Resources Board. Data available for Internet access from  HYPERLINK "http://www.arb.ca.gov/emisinv/facglossary.htm" http://www.arb.ca.gov/emisinv/facglossary.htm. California Cast Metals Association (2002) Member directory. List maintained by the California Cast Metals Association. 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