United States Environmental Protection Agency National Exposure Research Laboratory Research Triangle Park, NC 27711 Research and Development EPA/600/SR-97/028 March 1998 Project Summary Stationary Source Sampling and Analysis Directory (SSSADIR) Version 2.1 Merrill D. Jackson and Larry D. Johnson The U.S. Environmental Protection Agency (EPA), in developing and evalu- ating sampling and analysis methodol- ogy for stationary sources, has com- piled information on availability and ap- plicability of sampling and analytical methods. Information has also been summarized on the applicability of the gas chromatography/mass spectrom- etry as the analytical method. This in- formation is accessible in this docu- ment. The Stationary Source Sampling and Analysis Directory (SSSADIR) has information on which sampling and ana- lytical methods to use for organic com- pounds listed in Title III of the Clean Air Act Amendments (CAAA) of 1990,1 as well as Appendices VIM2 and IX3 of RCRA compounds, and the status of method evaluation for these analytes. The SSSADIR provides information on CAAA compounds for which EPA has no potential methods available but sug- gests ways to develop methods. This Project Summary was developed by EPA's National Exposure Research Laboratory (NERL), Research Triangle Park, NC, to announce key findings of the research project that is fully docu- mented in a separate report of the same title (see Project Report ordering infor- mation at back). Introduction The Methods Branch, NERL, while evaluating stationary source sampling and analytical methodology for use in conjunc- tion with the hazardous waste incineration regulations Appendices VIII2 and IX,3 RCRA and the CAAA, Title III, 1990,1 has assembled information on all the listed compounds. Some compounds have vali- dated methods available, some have meth- ods that might work, and others have no method available at this time. This infor- mation has been gathered into this EPA report. Most databases of sampling and ana- lytical methods are analyte-based. If a method has a specific list of analytes ap- plicable to that method, the database can readily locate all methods applicable for that analyte. However, many sampling and analytical methods for stationary sources do not incorporate a specific list of appli- cable analytes. These methods (such as Method 0030)4 include only some gen- eral guidance (e.g., a boiling point range) on the analytes amenable to the method. In an analyte-based database, it is impos- sible to find out that Method 00304 is the method of choice for sampling and analy- sis of carbon tetrachloride in stationary sources. The SSSADIR, a database stand- alone program that can be run on any personal computer, provides a solution to the problem of locating appropriate sta- tionary source sampling and analytical methods for specific analytes. This ver- sion of SSSADIR replaces the "POHCs Directory, Version 1".5 The original POHCs Directory contained only the compounds listed in Appendix VIII.2 The SSSADIR has retained all these compounds, edited and upgraded to incorporate recent infor- mation, and has added all the compounds from Appendix IX3 and the compounds listed in Title III Amendments to the Clean Air Act of 1990.1 The present directory contains information on properties (e.g., boiling point, melting point, flammability) for each individual compound listed. If a validated method is available for the com- pound, this validated method is listed with the pertinent reference. However, if no method validation information is available, ------- either a proposed method is listed or the method is left blank, indicating no current known method. Problems with the sam- pling or analytical methodology are listed with suggestions for solutions, if known. Physical properties are provided to permit comparison of one compound to another compound of known properties (such as incinerability). The database may be searched by several parameters such as name, CAS number, boiling point, incinerability index, and problems in sam- pling or analysis. The database provides a snapshot of available information at one point in time. Since method evaluation and method de- velopment is an ongoing effort with the EPA, new information is constantly be- coming available. Future updates to the database will focus on making information on method evaluation available to provide guidance on selection of methods. No matter what information is available to sug- gest that a given compound "should work" using a specified sampling and analytical methodology, the ultimate test is always provided by an actual field evaluation of that methodology and compound at a sta- tionary source. Even a successful method evaluation at a particular stationary source does not guarantee universal success for the methodology and analyte at any, or every, stationary source. However, the guidance available through SSSADIR can provide a starting point for determining applicable methodology. References 1. Clean Air Act Amendments, Title III, Public Law 101-549, 1990. 2. U.S. Government Printing Office, Code of Federal Regulations, 40CFR, Part 261, Appendix VIII, 1990, pp 90- 98. 3. U.S. Government Printing Office, Code of Federal Regulations, 40CFR, Part 261, Appendix IX, 1990, pp 98- 117. 4. Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846 Manual, 3rd ed. Document No. 955-001-0000001. Available from Superintendent of Documents, U.S. Government Printing Office, Washing- ton, DC. November, 1986. 5. Baughman, K.W., R.H. James, R.B. Spafford, and C.H. Duffey. Problem POHC Reference Directory, EPA/600/ 6-89/094 (NTIS 91-507749). U.S. En- vironmental Protection Agency, Re- search Triangle Park, NC. The compilation of the information in this document has been partially funded by the U.S. EPA under contract 68-D1- 0010 to Radian Corporation and contract 68-02-4442 to Southern Research Insti- tute. Merrill D. Jackson and Larry D. Johnson are with the National Exposure Research Laboratory, Research Triangle Park, NC 27711 Merrill D. Jackson and Larry D. Johnson are the EPA Project Officers (see below). The complete report, entitled "Stationary Source Sampling and Analysis Directory (SSSADIR) Version 2.1," (Manual - Order No. PB98-120033; Database - Order No. PB98-500598; Cost: $60.00 subject to change) will be available only from: National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Telephone: 703-487-4650 The EPA Project Officers can be contacted at: National Exposure Research Laboratory U.S. Environmental Protection Agency Research Triangle Park, NC 27711 United States Environmental Protection Agency Center for Environmental Research Information Cincinnati, OH 45268 BULK RATE POSTAGE & FEES PAID EPA PERMIT NO. G-35 Official Business Penalty for Private Use $300 EPA/600/SR-97/028 ------- |