United States Environmental Protection Agency Industrial Environmental Research Laboratory Research Triangle Park NC 27711 Research and Development EPA-600/S8-83-027 Sept. 1983 Project Summary Environmental Monitoring Reference Manual for Synthetic Fuels Facilities D. Bruce Henschel and James T. Stemmle The Energy Security Act, which es- tablishes the U.S. Synthetic Fuels Cor- poration (SFC), specifies that applicants for SFC financial assistance must de- velop an acceptable plan for environ- mental monitoring of the construction and operation of the proposed synthetic fuels facilities, following consultation with EPA and other agencies. This manual is intended as a technical aid to applicants, the SFC, and environmental reviewers in developing and reviewing plans covering source and ambient monitoring around coal-, oil shale-, and tar sand-based synfuels plants, consis- tent with the Act. This manual does not provide rigorous specifications for an "acceptable" mon- itoring plan. Rather, it describes ap- proaches to consider and issues to address in developing a monitoring plan (or an outline of a plan). The exact content of the plan or outline for a specific facility would depend upon conditions associated with that plant. This manual addresses approaches for selecting discharge streams and ambient media for monitoring sub- stances/survey procedures to be ad- dressed, monitoring frequencies, and sampling/analysis techniques. A phased monitoring approach is emphasized. This Project Summary was developed by EPA's Industrial Environmental Re- search Laboratory. 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). Purpose of Manual The purpose of this manual is to aid applicants to the U.S. Synthetic Fuels Corporation (SFC) in developing Environ- mental Monitoring Plans (and outlines of such plans) covering source and ambient monitoring around coal-, oil shale-, and tar sands-based synthetic fuels facilities. The manual is also intended to assist the SFC and environmental agencies in re- viewing these monitoring plans and plan outlines. The manual is provided as one component of EPA's consultation process in monitoring plan development, as specified in Section 131(e) of the Energy Security Act. This manual does not provide rigorous specifications for an "acceptable" moni- toring plan. Nor is the manual a compre- hensive definition of the compliance monitoring that will be required by per- mits. Rather, the manual describes ap- proaches that can be considered, and issues that need to be addressed, in the development of a monitoring plan or outline for a synthetic fuels plant. The exact content of the monitoring plan or outline for any specific facility would have to be developed taking into consideration the particular conditions associated with that plant. Background The Energy Security Act of 1980 (PL 96-294)—which establishes the SFC—in- cludes the following requirement (Section 131(e)of the Act): "Any contract for financial assistance shall require the de- ------- velopment of a plan acceptable to the Board of Directors (of the SFC), for the monitoring of envi- ronmental and health-related emissions from the construction and operation of the synthetic fuel project. Such plan shall be developed by the recipient of financial assistance after con- sultation with the Administrator of the Environmental Protection Agency, the Secretary of Energy, and appropriate State agencies." The intent of Congress concerning Sec- tion 131(e) is discussed in the Joint Explanatory Statement, Committee of Conference for this Act: "The monitoring of emissions— gaseous, liquid or solid—and the examination of waste problems, worker health issues and other research efforts associated with any synthetic fuel project receiv- ing assistance'pursuant to this Part will help to characterize and identify areas of concern and develop an information base for the mitigation of problems asso- ciated with the replication of synthetic fuel projects." In implementing Section 131(e), the SFC is utilizing a two-stage approach under which an applicant (1) develops an outline of the monitoring plan for incor- poration into the financial assistance contract, and (2) develops the monitoring plan itself, based upon the outline, after the financial assistance contract is execut- ed. The SFC has published interim final Environmental Monitoring Plan Guide- lines (April 1, 1983), setting forth the procedural steps and the broad substan- tive areas to be addressed in developing outlines and plans. These interim final Guidelines are being reviewed, and might be revised as a result of the review. This Environmental Monitoring Refer- ence Manual is a component of the mandated consultation process in moni- toring plan development. Another compo- nent of the process is direct contact between EPA and applicants, to assist applicants in applying the manual to the specific circumstances of each proposed facility. The manual will aid in the develop- ment and review of both monitoring plan outlines, and the plans themselves, con- sistent with both the intent of Section 131 (e)and current SFC monitoring guide- lines. Scope and Content of Manual This manual addresses: coal-, oil shale-, and tar sands-based synthetic fuels processes; source and ambient monitoring; regulated and unregulated substances; pre-construction, construc- tion, and operational monitoring; and control device performance monitoring. • Coal-, oil shale-, and tar sands-based synthetic fuels processes. These processes include coal gasification (high-, medium-, and low-Btu), coal liquefaction (indirect and direct), sur- face and modified in situ oil shale retorting, and tar sands processing. The information in the manual should also be generally applicable in plan- ning monitoring for heavy oil, peat, and other synfuels processes. • Source and ambient monitoring. Source monitoring includes chemical and biological analysis of discharge streams (gaseous, aqueous, solids), including fugitive discharges inside the plant boundaries; source moni- toring also includes monitoring of environmental control device perfor- mance. Ambient monitoring includes chemical and biological tests of the unconfined environment near the synfuels plant (atmosphere, surface waters, water in the unsaturated soil, surface and deep aquifers, and the soil). Source and ambient moni- toring programs are envisioned as being integrated. The manual does not address industrial hygiene, wild- life, or socioeconomic monitoring. • Regulated and unregulated sub- stances. The intent of the monitoring— to develop a synfuels data base on environmental and health-related impacts, in order to mitigate prob- lems in replications—is construed to necessitate that the monitoring ad- dress substances in addition to the pollutants currently regulated in the ambient and in related industries. Many substances which might be discharged from synfuels plants are not regulated. Accordingly, the moni- toring approaches considered in this manual address unregulated sub- stances as well as regulated pollut- ants. This consideration of unregu- lated substances is consistent with the SFC monitoring plan guidelines. • Pre-construction, construction, and operational monitoring, in the case of ambient monitoring. Source monitor- ing addresses only monitoring during operation. • Monitoring of control device perform- ance, as one component of source monitoring. Such monitoring could address inlet and outlet streams associated with the control device, and suitably selected device operat- ing parameters. The performance/ reliability of conventional control techniques on synfuels plants has not been demonstrated in most cases; an improved understanding of con- trol performance, obtained by moni- toring of initial synfuels plants, could help mitigate environmental prob- lems in future synfuels plants. To aid in the development of monitoring plans and monitoring plan outlines, this manual: describes a reasonable "infor- mation base" for the synfuels plant, discusses alternative potential approach- es to effectively develop the data base, presents alternative monitoring proce- dures, and suggests a meaningful quality assurance/quality control program. • A reasonable "information base" for the synfuels plant (in accordance with the wording in the congressional explanatory statement), would in- volve: analysis for specific chemical substances; application of analytical survey techniques, to screen for classes of substances where the specific chemical components of a synfuels stream cannot be predicted a priori; and biological testing. This data base was derived considering: currently regulated substances (in the ambient and in related indus- tries); substances which are typically specified for monitoring in environ- mental permits for related i ndustries, unregulated substances which have been observed in existing source tes data from synfuels facilities; anc unregulated substances, included ir various recognized pollutant lists which might reasonably be expecte< to be discharged from a synfuel: plant. The presentation of the conten of the data base includes suggestion: concerning which specific sub stances/survey techniques/bio assays might reasonably be consid ered in which streams (source moni tormg)or which ambient media (ambi ent monitoring) under different cir cumstances. • Alternative potential approaches the might be considered for effectivel developing the data base, in mo.' cases involve phasing of the mon toring program, e.g., a fairly compn ------- hensive survey is conducted in the first phase, followed by a reduced second phase which is based on the first-phase results. The monitoring frequency and the duration of each phase can be selected based on site- specific statistical considerations. • Alternative monitoring procedures (sampling, sample handling, analysis) might be considered for each sub- stance and each survey technique included in the data base. Capabilities of, and estimated cost ranges for, individual procedures are indicated. • A meaningful quality assurance/qual- ity control program is suggested. Use of Manual In using this manual, two important considerations need to be recognized. • The manual does not provide rigorous specifications for an "acceptable" monitoring plan. Nothing in the manual is a "requirement." The manual only describes alternative approaches that can be considered in developing the data base referred to in the Congressional explanation. These alternatives can be considered in structuring a monitoring plan (or plan outline) tailored to a specific facility. • Suggestions in this manual which conflict with permit (compliance) monitoring requirements for a spec- ific facility are superseded by the permit requirements. As a practical matter, most of the compliance moni- toring required by permits for a particular facility will generally be found in this manual. However, it cannot be ensured that the monitor- ing approaches described in the manual will be inclusive of, and consistent with, every conceivable set of permit requirements that might be encountered in practice. These requirements will be established by the cognizant permitting agency based on the particular conditions associated with a specific site. The interim final SFC monitoring plan guidelines include specifications regard- ing the content of monitoring plan out- lines and of monitoring plans themselves. According to these guidelines, the outline should: • Summarize compliance monitoring obligations • Indicate the regulated and unregu- lated substances that will be moni- tored (or, where specific unregulated substances cannot be identified be- forehand, indicate the classes of sub- stances that will be addressed). • Indicate the general location of the monitoring (stream, ambient medi- um). • Generally indicate how the monitor- ing will be performed (e.g., high- volume sampler); where specific un- regulated substances cannot be iden- tified beforehand, indicate the meth- od(s) by which the specific sub- stances will be identified. • Indicate the duration of monitoring. • Provide background information on the synfuels projects to enable re- view of the outline (e.g., overall process description, process block flow diagram, control system perform- ance design, plot plans, detailed site description, supporting environmen- tal data). The monitoring plan should include: • Further definition of the substances to be monitored. • Detailed indication of monitoring site locations. • Specific sampling/sample han- dling/analytical protocols, including equipment and methods. • Monitoring frequency for each sub- stance at each monitoring location. • Background information, as for the outline above. This monitoring reference manual can be used to address each of the above specifications for monitoring outlines and plans. • To help select specific substances for monitoring—or classes of unregu- lated substances, where specific substances cannot be identified be- forehand—tables present the sub- stances (or survey techniques, where specific substances cannot be de- fined) in the "information base." The user would supplement these tables with engineering judgment, addition- al data, and permit requirements. • To help select monitoring location, the tables referenced above can be used (source monitoring), indicating the streams in which the sub- stances/survey techniques might be considered; also a section is provided on ambient monitoring station siting. • To help select monitoring techniques, a section and an appendix list alter- native source monitoring techniques that might be considered for each substance and each survey proce- dure; capabilities and costs of alter- native techniques are presented. Specific techniques and detailed pro- tocols can be selected for a given plant by an experienced analyst, based on (for example) desired ana- lytical sensitivity, potential interfer- ences, and capabilities of available laboratories. Similarly, a section and five appendices list information on ambient monitoring techniques. • To help select monitoring frequency and duration, practical and statistical considerations are described for the phased monitoring approach. In ap- plying the statistical considerations, the user would need to make site- specific decisions (in particular, the accuracy desired in the monitoring program). The SFC monitoring guidelines specify the formation of a Monitoring Review Committee, representing the developers, the SFC, and Federal and State agencies consulting in the monitoring plan devel- opment. This committee will review the monitoring results and advise the SFC. If a phased monitoring approach is utilized, the committee could help guide the activity to design the second phase pro- gram based on the first phase results. ------- The EPA authors D. Bruce Henschelfalso the EPA contact, see below) and James T. Stemmle are with the Industrial Environmental Research Laboratory, Research Triangle Park, NC 27711 and Office of Environmental Processes and Effects Research, Washington, DC 2O460, respectively. The complete report, entitled "Environmental Monitoring Reference Manual for Synthetic Fuels Facilities," (Order No. PB 83-251 850; Cost: $41.50, subject to change) will be available only from: National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Telephone: 703-487-4650 D. Bruce Henschel can be contacted at: Industrial Environmental Research Laboratory U.S. Environmental Protection Agency Research Triangle Park, NC 27711 •AU.S GOVERNMENT PRINTING OFFICE 1983-659-0)7/7184 United States Environmental Protection Agency Center for Environmental Research Information Cincinnati OH 45268 Postage and Fees Paid Environmental Protection Agency EPA 335 Official Business Penalty for Private Use $300 ------- |