United States        Office of Air Quality        EPA-453/B-93-043
       Environmental Protection    Planning and Standards        September 1993
       Agency          Research Triangle Park, NC 27711

       Air
EPA  N A T  I C H
       NATIONAL AIR TOXICS
       INFORMATION CLEARINGHOUSE
       Bibliography of Selected Reports
       and Federal Register Notices
       Related to Air Toxics,

       Citations: Volume 7
       September 1993
       in conjunction with
       State and Territorial Air Pollution Program Administrators
       Association of Local Air Pollution Control Officials

-------
EPA Contract No.  68-D1-0125
Work Assignment No.  2-16
EPA-453/B-93-043
          NATIONAL AIR TOXICS  INFORMATION CLEARINGHOUSE:

               BIBLIOGRAPHY OF SELECTED REPORTS AND

          FEDERAL REGISTER NOTICES RELATED TO AIR TOXICS

                    VOLUME 7:   CITATIONS  -  1993
                           FINAL REPORT
                    f^ , :, -  .', ' ' .I--V".  i- .   ' '\
                    r.'i-l. s - , u ,-. 3. _• »i U- j,  •
                    77 VVii^.t J:-.';i\zr,n BO;.:'LI,. N. ; I?.'.!: /ic
                    Ch;cc.£0, 1L bOo04-3JJ.j
                           Prepared for:

                            Vasu Kilaru
                     Work Assignment Manager
                   Emission Standards Division
           Office of Air Quality Planning and standards
              U. S. Environmental Protection Agency
          Research Triangle Park,  North Carolina   27711
                          September  1993

-------
                            DISCLAIMER

     This report has been reviewed by the Office of Air Quality
Planning and Standards, U. S. Environmental Protection Agency,
and approved for publication.  Approval does not signify that the
contents necessarily reflect the views and policies of the
U. S. Environmental Protection Agency, nor does mention of trade
names or commercial products constitute endorsement or
recommendation for use.
                                ii

-------
                             PREFACE

     In response to State and local agency requests for air
toxics information and to support these agencies in their air
pollution control efforts, the U. S. Environmental Protection
Agency has developed an information dissemination center, known
as the National Air Toxics Information Clearinghouse  (NATICH).
The design and implementation of NATICH has been conducted in
close coordination with the state and Territorial Air Pollution
Program Administrators (STAPPA) and the Association of Local Air
Pollution Control Officials (ALAPCO).
     The purpose of this bibliography is to provide State and
local agencies with citations of reports and Federal Register
notices useful in developing and operating air toxics control
programs.  The reports selected for this bibliography were
published by the following agencies:  U. S. Environmental
Protection Agency (EPA), National Academy of Sciences (NAS),
National Cancer Institute (NCI), National Institute of
Environmental Health Sciences (NIEHS) including the National
Toxicology Program (NTP), National Institute for Occupational
Safety and Health (NIOSH), Agency for Toxic Substances and
Disease Registry (ATSDR), Consumer Products Safety Commission
(CPSC), and World Health Organization (WHO) including the
International Agency for Research on Cancer (IARC).  Relevant
reports published by various State and local agencies are also
included in this edition.  This edition of the bibliography
updates the cumulative bibliography previously published by
NATICH, Bibliography of Selected Reports and Federal Register
Notices Related to Air Toxics, seven volumes:  Volume 1:
Citations (July 1987); Volume 2:  Citations - 1988 (July 1988);
Volume 3:  Citations - 1989 (July 1989); Volume 4:
Citations - 1990 (July 1990); Volume 5:  Citations - 1991
(July 1991); Volume 6:  Citations - 1992; and Index - 1992
(July 1992).  The citations selected this year were compiled from
sources available through January 31, 1993.
                               iii

-------
     The National Air Toxics Information Clearinghouse plans to
continue to update this bibliography on a regular basis.  Other
NATICH publications include:
     •    National Air Toxics Information Clearinghouse:  Ongoing
          Research and Regulatory Development Projects,
          EPA-453/R-93-042, NTIS number not yet available,
          September 1993;
     •    National Air Toxics Information Clearinghouse:  NATICH
          Data Base Report on State, Local, and EPA Air Toxics
          Activities, EPA-453/K-93-041, September 1993;
     •    National Air Toxics Information Clearinghouse
          Newsletter, a bimonthly periodical, 50 issues to date,
          December 1983 - May 1993;
     •    National Air Toxics Information Clearinghouse:  Case
          Studies in Risk Communication, EPA-450/5-88-003,
          PB89-104277/XAB, June 1988;
     •    National Air Toxics Information Clearinghouse:
          Bibliography of Selected Reports and Federal Register
          Notices Related to Air Toxics, seven volumes plus an
          index in two parts:
          Volume 1:  Citations - 1987, EPA-450/5-87-005,
            PB88-136601/REB, July 1987;
          Volume 2:  Citations - 1988, EPA-450/5-88-005,
            PB89-103436/REB, July 1988;
          Volume 3:  Citations - 1989, EPA-450/3-89-25,
            PB90-270570/REB; July 1989;
          Volume 4:  Citations - 1990, EPA-450/3-90-014,
            PB91-168435/XAB, July 1990;
          Volume 5:  Citations - 1991, EPA-450/3-91-016,
            PB92-111830, July 1991;
          Volume 6:  Citations - 1992, EPA-453/B-92-006,
            NTIS number not yet available, July 1992;
          Volume 7:  Citations - 1993, EPA-453/B-93-043,
            NTIS number not yet available, September 1993;
          Index, Part I:  1987 - 1991, EPA-453/B-93-044A,
            NTIS number not yet available, September 1993; and
                                iv

-------
Index, Part II:  1992 - 1993, EPA-453/B-93-044B,
  NTIS number not yet available, September 1993;
National Air Toxics Information Clearinghouse:
Qualitative and Quantitative Cancer Risk Assessment,
EPA-450/5-87-003, PB88-113188/XAB, June 1987;
National Air Toxics Information Clearinghouse:  Methods
for Pollutant Selection and Prioritization,
EPA-450/5-86-010, PB87-124079/XAB, July 1986;
National Air Toxics Information Clearinghouse:  How The
Clearinghouse Can Help to Answer Your Air Toxics
Questions, EPA-450/5-86-009, PB88-157813/XAB, July
1986; and
National Air Toxics Information Clearinghouse:
Rationale for Air Toxics Control in Seven State and
Local Agencies, EPA-450/5-86-005, PB86-181179/AS,
August 1985.

-------
                             ABSTRACT

     The National Air Toxics Information Clearinghouse (NATICH)
has been established by the U. S. Environmental Protection
Agency's (EPA) Office of Air Quality Planning and Standards for
the purpose of facilitating information transfer among Federal,
State, and local air quality management agencies.  This document
has been published as part of that effort.  The purpose is to
provide state and local agencies and other NATICH users with
bibliographic citations of reports and Federal Register notices
useful in developing and operating air toxics control programs.
The reports selected for this bibliography were published by the
following agencies:  U. S. EPA, National Academy of Sciences
(NAS), National Cancer Institute (NCI), National Institute of
Environmental Health Sciences  (NIEHS)  including the National
Toxicology Program (NTP), National Institute for Occupational
Safety and Health (NIOSH), Agency for Toxic Substances and
Disease Registry (ATSDR), Consumer Products Safety Commission
(CPSC), and World Health Organization (WHO) including the
International Agency for Research on Cancer (IARC).  Also
included are reports published by various State and local
agencies that they submit directly to the data base.
     The bibliography is published in seven volumes plus an index
in two parts.  Volume 1 (EPA-450/5-87-005, PB88-136601/REB)
contains cumulative citations from before 1974 through March
1987, and Volume 2 (EPA-450/5-88-005,  PB89-103436/REB), the
citations from April 1987 through March 1988.  Volume 3
(EPA-450/3-89-25, PB90-270570/REB) has citations from April 1988
through January 1989, Volume 4 (EPA-450/3-90-014,
PB91-168435/XAB) has citations from January 1989 to January 1990,
Volume 5 (EPA-450/3-91-016, PB92-111830) has citations from
January 1990 to January 1991, and Volume 6 (EPA-453/B-92-006,
NTIS number not yet available) has citations from January 1991 to
January 1992.  Volume 7 has the more recent citations from
January 1992 to January 1993.  This volume consists of two
sections and an appendix.  Section 1 includes introductory
                                vi

-------
material describing the bibliography scope and organization and
contains information necessary for the proper use of the
document.  This section presents updated information for the
corresponding sections previously published in Volumes 1 through
6.  Volume 7, Section 2 contains the report and Federal Register
notice entries with bibliographic information and, in most cases,
an abstract.  The current index to the bibliography is published
in two parts:  Index, Part I:  1987-1991, EPA-453/B-93-044A,
which covers all the citations from Volumes 1 through 5 of the
bibliography, and Index, Part II:  1992-1993, EPA-453/B-93-044B,
which covers the citations from Volumes 6 and 7 of the
bibliography.  Each listing indicates which of the seven volumes
contains the citation.  The index is organized by document type;
by pollutant class, name, or Chemical Abstracts Service (CAS)
number; by source category Standard Industrial Classification
(SIC) Code; and by sponsoring agency.  This document also
contains an index to the National Air Toxics Information
Clearinghouse Newsletter in appendix A.
     This document was submitted in partial fulfillment of EPA
Contract No. 68-D1-0125, Work Assignment No. 2-16, by Radian
Corporation under the sponsorship of the U. S. Environmental
Protection Agency.  This edition of the bibliography updates
previous bibliographies published by NATICH.  The National Air
Toxics Information Clearinghouse will continue to publish regular
updates in separate volumes, consecutively numbered.
     Beginning this year, only Part XX of the index will be
updated and published with the latest bibliography.  Users should
retain Part X for future reference.  Together/ Parts I and II of
the index allow users to identify publications of interest in
Volumes 1 through 7.  With distribution of the 1993 index, EPA
encourages users to recycle 1992 index.
                               vii

-------
                        TABLE OF CONTENTS
Section
Page
Volume 1:  Citations - 1974 to 1987
     1.0  Introduction  	 1
          1.1  Document Scope 	 1
          1.2  Organization of Document 	 4
          1.3  Ordering Information 	  12
     2.0  Report and Federal Register Notice Entries  ....  25
Volume 2:  Citations - 1988
     1.0  Introduction  	 1
          1.1  Document Scope 	 1
          1.2  Organization of Document 	 5
          1.3  Ordering Information 	  13
     2.0  Report and Federal Register Notice Entries  ....  25
Volume 3:  Citations - 1989
     1.0  Introduction  	 1
          1.1  Document Scope 	 1
          1.2  Organization of Document 	 5
          1.3  Ordering Information 	  14
     2.0  Report and Federal Register Notice Entries  ....  27
     Appendix A:    Index to the National Air Toxics
                    Information Clearinghouse Newsletters .  . A-l
Volume 4:  Citations - 1990
     1.0  Introduction	1-1
          1.1  Document Scope	1-1
          1.2  Organization of Document	   1-4
          1.3  Ordering Information 	    1-12
     2.0  Report and Federal Register Notice Entries  .... 2-1
     Appendix A:    Index to the National Air Toxics
                    Information Clearinghouse Newsletters .  . A-l
Volume 5:  Citations - 1991
     1.0  Introduction	1-1
          1.1  Document Scope	1-1
          1.2  Organization of Document	1-4
          1.3  Ordering Information 	  1-12
                               viii

-------
                  TABLE OF CONTENTS (Continued)

Section                                                      Page

     2.0  Report and Federal Register Notice Entries  .... 2-1
     Appendix A:    Index to the National Air Toxics
                    Information Clearinghouse Newsletters .  . A-l
Volume 6:  Citations - 1992
     1.0  Introduction	1-1
          1.1  Document Scope	1-1
          1.2  Organization of Document	1-4
          1.3  Ordering Information	1-12
     2.0  Report and Federal Register Notice Entries  .  . .    2-1
     Appendix A:    Index to the National Air Toxics
                    Information Clearinghouse Newsletters .  . A-l
     Appendix B:    Helpful Information Resources for
                    Air Toxics	B-l
Volume 7:  Citations - 1993
     1.0  Introduction	1-1
          1.1  Document Scope	1-1
          1.2  Organization of Document	1-8
          1.3  Ordering Information 	   1-18
     2.0  Report and Federal Register Notice Entries  .  . .  .2-1
     Appendix A:    Index to the National Air Toxics
                    Information Clearinghouse Newsletters .  . A-l
Index, Part I:  1987-1991
     1.0  Guides to the Index	1-1
          1.1  User's Guide to the Index	1-1
          1.2  Guide to Terminology for Identification Codes  1-2
     2.0  Index to Report and Federal Register Notice
          Entries	2-1
Index, Part II:  1992-1993
     1.0  Guides to the Index
          1.1  User's Guide to the Index	1-1
          1.2  Guide to Terminology for Identification Codes  1-2
     2.0  Index to Report and Federal Register Notice
          Entries	2-1
                                IX

-------
                 LIST OF TABLES  AND  FIGURES

Table                                                     Page

  1    List of EPA Offices Contacted	1-7
  2    Clearinghouse Chemical Identifiers  	  1-13
  3    Clearinghouse Source Identifiers  	  1-15
  4    List of Acronyms	1-16
  5    Key to Document Types	1-17
  6    1993 NTIS Price Schedule	1-20

Figure
  1    Sample Entries  	  1-11

-------
                        1.0  INTRODUCTION

     This bibliography has been developed by the National Air
Toxics Information Clearinghouse  (NATICH), operated by the
Pollutant Assessment Branch of the U. S. Environmental Protection
Agency (EPA) Office of Air Quality Planning and Standards
(OAQPS).  Over 2600 bibliographic citations for reports and
Federal Register notices related to toxic air pollutants have
been compiled in the seven volumes completed to date.  To
facilitate the use of this bibliography, citations are indexed by
document type, chemical name or class and Chemical Abstract
Service (CAS) number, Standard Industrial Classification (SIC)
Code, and sponsoring agency.
     Like other NATICH publications, the bibliography is designed
to help NATICH users identify sources of information for specific
air toxics questions or problems.  This edition of the
bibliography announces 150 new reports and Federal Register
notices.
     The information contained in this bibliography is also
available through the NATICH Bulletin Board System (BBS)
accessible through the OAQPS Technology Transfer Network (TTN).
Users can telephone the TTN at (919) 541-5742; the communications
parameters are eight data bits, one stop bit, no parity, full
duplex, and terminal emulation VT 100, VT 102, or ANSI.  Users
can register on-line to use NATICH as well as the other bulletin
boards on the TTN.  For further information about the TTN or how
to access it, users can call (919) 541-5384.  For answers to
questions about accessing the NATICH BBS, contact the NATICH
Staff at (919) 541-0850.

1.1  DOCUMENT SCOPE

     This bibliography contains a selected list of reports and
Federal Register notices that have been identified as being
useful to State and local agencies developing and operating air
toxics control programs.  The reports were published by the
following agencies:  the EPA, National Academy of Sciences (NAS),
                               1-1

-------
National Cancer Institute (NCI) , National Institute of
Environmental Health Sciences  (NIEHS) including National
Toxicology Program (NTP) , National Institute for Occupational
Safety and Health (NIOSH) , Agency for Toxic Substance and Disease
Registry (ATSDR) , Consumer Products Safety Commission (CPSC) , and
the World Health Organization  (WHO) including the International
Agency for Research on Cancer  (IARC) .  Reports published by State
and local agencies are also included.
     The citations include documents of the following 28 types
and brief descriptions are provided for each:

1.   Air Toxics Control Program Support - Documents that contain
     reference information for the support of air toxics control
     programs (used only by State and local agencies) .
2.   ftphjent Monitoring - Documents that describe methodologies
     for monitoring air pollutants or monitoring studies
     conducted .

3.   Case Studies - Documents that provide a detailed analysis of
     a specific environmental issue or process (used only by
     State and local agencies) .

4.   Chemical Hazard Information Profiles (CHIPs) - These
     profiles are prepared by the EPA's Office of Toxic
     Substances that compiles preliminary information about
     sources, environmental distribution, exposure, and health
     effects of specific chemicals.

5.   Control Technology - Documents that describe, or include
     discussion of, control methods for air toxics.

6 .   Emergency Response /Accident Prevention — These documents
     range in scope from establishing emergency response and
     accident prevention measures to evaluating releases or
     spills and preparing appropriate responses to the accident.
     This includes procedures under development to meet the
                               1-2

-------
     Superfund Amendments and Reauthorization Act (SARA) Title
     III community right-to-know program requirements.

7.   Emission Factors - Documents that contain emission factors
     for air toxics.  Also included are documents that provide
     emission estimates, for example, emission inventory reports.

8.   Epidemiology Studies - Epidemiology studies primarily funded
     by NIOSH examining human health effects possibly resulting
     from exposure to toxic air pollutants.  Also included are
     documents reporting results of studies by State or local
     agencies.

9.   Exposure Assessments - Documents that examine and/or
     estimate exposures to air toxics.

10.  Federal Register Notices - Publications that document a
     proposed or final rule or notice published in the Federal
     Register, a daily publication documenting agency
     regulations, presidential proclamations, and executive
     orders.

11.  Health Assessments - Documents that describe the health
     effects of air toxics.

12.  Indoor Air - Documents that relate to indoor air pollution,
     including methods for monitoring pollutants and health and
     exposure assessments.

13.  Modeling - Documents describing models for evaluating air
     toxics issues, for example, dispersion models used to
     characterize the risk associated with an air pollution
     source.

14.  National Emission Standards for Hazardous Air Pollutants
     (NESHAP) - EPA documents that support the development and
     implementation of NESHAP under section 112 of the Clean Air
                               1-3

-------
     Act.  These documents may include an analysis of the
     affected industry or air pollution source including
     emissions data and applicable controls;  an analysis of
     regulatory alternatives in terms of potential environmental,
     economic, and energy impacts; and health information
     including exposure and risk assessments.

15.   New Source Performance Standards (NSPS)  — EPA documents that
     support the development and implementation of NSPS for
     sources of certain air pollutants under section 111 of the
     Clean Air Act.  These documents may include an analysis of
     the affected industry or air pollution source including
     emissions data and applicable controls;  and an analysis of
     regulatory alternatives in terms of potential environmental,
     economic, and energy impacts.

16.   Other - Documents not covered under another category (used
     only by State and local agencies).

17   Pollution Prevention - Documents that relate to the use of
     materials, processes, or practices that reduce or eliminate
     the creation of pollutants or wastes.

18.   Pre-Recrulatorv Assessments - Documents that assess whether
     specific air pollutants should be required under the Clean
     Air Act or other appropriate mechanisms.  These documents
     include reviews of the health effects, sources, air
     emissions, and potential for public exposure to the specific
     pollutants.

19.   Regulations or Rules - Documents that cover regulations and
     rules indicated of State and local agencies.

20.   Regulatory Development Guidance - Primarily, documents that
     provide guidance to State and local agencies on the
     development and implementation of air toxics control
                               1-4

-------
     programs.  Some documents provide guidance to the regulated
     industry to facilitate compliance.

21.  Risk Assessments - Documents that estimate potential human
     risks resulting from exposure to air toxics.  Risk
     management and risk communication documents are also
     included.

22.  Source Assessments - Documents that describe the types and
     quantity of emissions from specific source categories.
     These documents may also evaluate applicable control
     technologies.

23.  Source Sampling - Documents that describe source sampling
     methods or sampling results for specific sources of air
     toxics.

24.  Title III Guidance/Documents (Clean Air Act) — Documents
     that pertain to implementing title III of the Clean Air Act
     Amendments of 1990.

25.  Title V Guidance/Documents (Clean Air Act) - Documents that
     pertain to implementing title V of the Clean Air Act
     Amendments of 1990, which address air toxic-related permit
     programs administered by any air pollution control agency.

26.  Title VI Guidance Documents (Clean Air Act) - Documents that
     pertain to implementing title VI of the Clean Air Act
     Amendments of 1990, which addresses air toxic-related
     aspects of stratospheric ozone protection.

27.  Title IX Guidance Documents (Clean Air Act) - Documents that
     pertain to implementing title IX of the Clean Air Act
     Amendments of 1990, which addresses clean air research.
                               1-5

-------
28.  Toxicitv Testing - Documents that present animal toxicity
     testing studies on the adverse health effects associated
     with exposure to one or more chemicals.

     Citations were selected within each document type according
to their relevance to air toxics work.  The background
information documents for NSPS were included in this bibliography
because, although their focus is on control of criteria air
pollutants, they also contain valuable information on the sources
and control of noncriteria, potentially toxic air pollutants.
The Federal Register notices include the Agency's announcements
regarding sections 111 and 112 of the Clean Air Act dealing with
the NSPS and the NESHAP programs, respectively.  The notices also
include proposed guidelines concerning health, exposure, and risk
assessments issued by the Office of Health and Environmental
Assessment (OHEA).
     Citations for each of these topic areas were compiled by
searching published lists of EPA reports, such as the EPA
Publications Bibliography and the ORD Publications Data Base.
These citations were supplemented by contacting the EPA office
currently conducting that particular type of work.  The EPA
offices contacted are listed in table 1.
     Abstracts for the EPA reports were obtained from the EPA
Publications Bibliography, the National Technical Information
Service (NTIS) data base, or the technical data sheet included in
the report.  Abstracts for the federal Register notices were
prepared from the Summary and Supplementary Information sections
of each notice.
     Citations to reports from the eight other sponsoring
agencies (NAS, NCI, NIEHS, NTP, NIOSH, ATSDR, CPSC, and WHO)
included in this bibliography focus on health, risk, exposure
assessments, toxicity testing, and epidemiology studies.  Most
documents discuss one or more potentially toxic chemicals, and a
few emphasize exposure to toxic substances in a particular
industry.  Although ambient air exposure was the primary area of
interest, reports on occupational exposure were also included.
                               1-6

-------
            TABLE 1.  LIST OF EPA OFFICES CONTACTED*
Office of Air and Radiation  (OAR)
  Office of Air Quality Planning and Standards  (OAQPS)
  Office of Atmospheric and  Indoor Air Programs  (OAIAP)
  Office of Mobile Sources (OMS)
  Office of Radiation Programs  (ORP)

Office of Pesticides and Toxic  Substances  (OPTS)
  Office of Pollution Prevention and Toxics  (OPPT)
  Office of Pesticide Programs  (OPP)

Office of Policy, Planning and  Evaluation  (OPPE)

Office of Research and Development  (ORD)
  Office of Health and Environmental Assessment  (OHEA)
  Office of Health Research  (OHR)
  Office of Environmental Engineering and Technology
    Demonstration (OEETD)
  Office of Modeling, Monitoring Systems and Quality Assurance
    (OMMSQA)

Office of Solid Waste and Emergency Response (OSWER)
  Office of Solid Waste (OSW)
  Office of Emergency and Remedial Response  (OERR)
    Some offices have been reorganized and renamed; not all
    divisions or laboratories are contacted.
                              1-7

-------
     The research of the National Institute of Environmental
Health Sciences (NIEHS) is included in a single citation in
Volume 1 by reference to the "National Institute of Environmental
Health Sciences Bibliography 1966-1986.H  This bibliography is
periodically updated and the most current edition as of September
1993 contains references through 1989.  The research results are
generally published in technical journal articles, conference
papers, and books.  These types of publications are outside the
scope of the bibliography so no further citations are included in
subsequent volumes.
     Citations to reports from each of the eight agencies on the
topics of risk and exposure assessments and health effects were
compiled from agency catalogs.  Abstracts were obtained from each
of these sources when available.
     In addition to reports by the EPA and the eight other
agencies, this bibliography includes citations to relevant
reports published by State and local agencies.  These citations
are submitted by the agencies directly to NATICH and additional
information is available from these agencies.
     This document also contains an index to the NATICH
Newsletter in appendix A.  The Newsletter is currently published
bimonthly by the Clearinghouse to inform readers of issues
relating to toxic air pollutants.  Articles discuss activities at
the Federal, State, and local levels.
     Information in this report is also available through the
NATICH BBS accessible through the OAQPS TTN.  By accessing the
BBS, the user may identify bibliographic citations by searching
on terms such as pollutant name or CAS number, SIC Code, project
type, or sponsoring agency (EPA, NIOSH, ATSDR, or State/local
agency).  For more information on the NATICH BBS, contact the
NATICH staff at (919) 541-0850.

1.2  ORGANIZATION OF DOCUMENT

     This document has been published in seven volumes and an
index in two parts.  Volume 1  (EPA-450/5-87-005, PB88-136601/REB)
contains cumulative citations from before 1974 through March
                               1-8

-------
1987, Volume 2  (EPA-450/5-88-005, PB89-103436/REB) contains
citations from April 1987 through March 1988.  Volume 3
(EPA-450/3-89-25, PB90-270570/REB) has citations from April 1988
through January 1989, Volume 4  (EPA-450/3-90-014,
PB91-168435/XAB) has citations  from January 1989 to January 1990,
and Volume 5 (EPA-450/3-91-016, PB92-111830) has citations from
January 1990 to January 1991.   Volume 6 (EPA-453/B-92-006, NTIS
number not yet available) has citations from January 1991 to
January 1992.  Volume 7 (EPA-453/B-93-043, NTIS number not yet
available) has the more recent  citations from January 1992 to
January 1993.  This volume consists of two sections.  Section 1
is the introductory material discussing scope and organization.
It also contains explanatory information necessary for the proper
use of the bibliography, such as keys to agency and office
abbreviations and two sample bibliographic entries, as well as
ordering information for reports by EPA and the other agencies.
Section 2 of Volume 7 contains  the report and Federal Register
notice entries with bibliographic information and, in most cases,
an abstract.  The report entries are arranged by document order
number.  Figure 1 shows samples of report and Federal Register
notice entries.  Each entry has been assigned certain key words
or descriptors pertaining to document type, pollutants discussed,
the pollutant source whenever an SIC Code applies, and the
sponsoring agency.  These descriptors are used to generate the
index and to give users several ways to access reports of
interest.  The NATICH Newsletter index also appears in Volume 7
as appendix A.
     Part I of the index (1987-1991, EPA-453/B-93-044A) enables
users to identify reports of interest in Volumes 1 through 5,
while Part II (1992-1993, EPA-453/B-93-044B) enables users to
identify reports of interest in Volumes 6 and 7 (the volume
number will appear in parentheses immediately preceding the
publication number).  Index categories include document type,
pollutant class or name and CAS number, SIC Code and the
corresponding title, and sponsoring agency.  Groups of chemicals
or pollutants such as "organic  compounds" that could not be
identified more precisely by individual chemical names were
                                1-9

-------
assigned unique NATICH identifiers in the place of CAS numbers.
A list of these identifiers used in this document appears in
table 2.  Pollutant sources that could not be clearly identified
by SIC Codes were assigned NATICH identifiers in place of more
general SIC Codes.  A list of these identifiers used in this
document appears in table 3.  A key to the international and
national sponsoring agency acronyms appears in table 4.  Table 5
lists the document types and their abbreviations.  A guide to
terminology for identification codes used in the index terms used
as subject headings that describe the table of contents to the
index is found at the beginning of each part of the index.  This
guide consists of alphabetic and numeric lists of all descriptors
or index terms used as subject headlines that describe the
content of a document.
     A second series of keywords allows users to identify
specific State agency reports.  Each agency has a unique four-
place alphanumeric code by which it is indexed, for example, the
South Coast Air Quality Management District in California is
CA03.
     This bibliography is updated regularly by NATICH.  In the
next update, NATICH will publish abstracts only for the newly
identified reports and Federal Register notices.  Part II of the
index will expand and include citations from the bibliography
update.
     All bibliographic citations will continue to be accessible
through the NATICH BBS.  These can be sorted by several factors:
by product, source category, document type, or sponsoring agency.
                               1-10

-------
                    FIGURE 1.  SAMPLE ENTRIES


Report entries are arranged alphamraerically by document order
number.

A sample entry follows:

PB84-156157
Demonstration of Remedial Techniques Against Radon in Houses on
Florida Phosphate Lands
EPA, Montgomery, AL, ORP/EERF
July 1983, 195p, EPA-520/5-83-009, PC A09/MF A01

Abstract:  This report is to document the results of an activity
which forms part of a program intended to demonstrate means of
controlling indoor radon levels in structures built on Florida
phosphate lands.  The natural radon content of the soil is
elevated in some parts of the Florida phosphate lands, resulting
in elevated radon concentrations in the soil gas.  If building
construction is such as to provide pathways, or routes or entry,
between the interior of the building and the soil below, then
this radon-bearing soil gas may enter the building and result in
elevated indoor levels.  This report therefore documents a review
of current building practices, with the intention of identifying
routes of entry.  Based upon this knowledge, certain
modifications to building practices may be seen as a means of
reducing indoor radon levels.

CL-PHOSPHA     PHOSPHATES
CT             CONTROL TECHNOLOGY DOCUMENT
EPA            ENVIRONMENTAL PROTECTION AGENCY
IA             INDOOR AIR
10043-92-2     RADON
14             NONMETALLIC MINERALS, EXCEPT FUELS
147            CHEMICAL AND FERTILIZER MINERALS
1475           PHOSPHATE ROCK
52             BUILDING MATERIALS AND GARDEN SUPPLIES
7440-61-1      URANIUM
                               1-11

-------
              FIGURE 1.  SAMPLE ENTRIES (Continued)


A sample Federal Register notice entry follows:

45 FR 83952 12-19-80
Benzene Emissions from Benzene Storage Vessels; National Emission
Standard for Hazardous Air Pollutants; Hearing
EPA, Research Triangle Park, NC, OAQPS

Abstract:  Proposed rule and notice of public hearing.  The
proposed standard would limit benzene emissions from each new and
existing storage vessel with a capacity greater than 4 cubic
meters used to store pure benzene.  The notice describes proposed
requirements for fixed/floating roofs, primary and secondary
seals, and inspection procedures.

EPA       ENVIRONMENTAL PROTECTION AGENCY
FR        FEDERAL REGISTER NOTICES
NESHAP    NAT'L EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS
34        FABRICATED METAL PRODUCTS
344       FABRICATED STRUCTURAL METAL PRODUCTS
3443      FABRICATED PLATE WORK  (BOILER SHOPS)
71-43-2   BENZENE
                               1-12

-------
          TABLE 2.   CLEARINGHOUSE CHEMICAL IDENTIFIERS
Clearinghouse Number
         Pollutant
    CL-ABRAS
    CL-ACID
    CL-ADIP
    CL-ALDEHYD
    CL-ALKYLPB
    CL-ALLERG
    CL-ALMERC
    CL-ALUM
    CL-AMINE
    CL-AROMHC
    CL-BACT
    CL-BROM
    CL-BTX
    CL-CADMIUM
    CL-CARBON
    CL-CARCIN
    CL-CFC
    CL-CHC
    CL-CHLOR
    CL-CHROME
    CL-COE
    CL-CONSUMR
    CL-COPPER
    CL-COTDUST
    CL-CREOSOL
    CL-CUTFLU
    CL-DGAEA

    CL-DIESEL
    CL-DIISOCY
    CL-DIOXIN
    CL-DYE
    CL-ETHERS
    CL-ETS
    CL-EXPLO
    CL-FUELOIL
    CL-FUNG
    CL-FURAN
    CL-GLASS
    CL-HALOGHC
    CL-HALOME
    CL-HAPS
    CL-HAZWAST
    CL-HCARB
    CL-HERB
    CL-HEXANE
    CL-IAP
    CL-INMERC
    CL-INORGAN
    CL-INOTIN
    CL-INSMOLY
    CL-INSRHOD
    CL-INSTUNG
    CL-IRON
    CL-MANG
Abrasives
Acidic compounds
Adipates
Aldehydes
Alkyl lead compounds
Allergens
Alkyl mercury compounds
Aluminum compounds
Amines
Aromatic hydrocarbons
Bacteria
Bromine compounds
Benzene, toluene, xylene
Cadmium compounds
Total carbon
Carcinogens
Chlorofluorocarbons
Chlorinated hydrocarbons
Chlorine compounds
Chromium compounds
Coke oven emissions
Consumer products
Copper compounds
Cotton dust
Creosols
Cutting fluids
Diethylene glycol alkyl ethers and
  acetates
Diesel fuel emissions
Diispcyanates
Dioxins
Dyes
Ethers
Environmental tobacco smoke
Explosives
Waste derived fuel oil emissions
Fungicides
Furans
Fibrous glass dust
Halogenated hydrocarbons
Halomethanes
Title III hazardous air pollutants
Hazardous wastes
Hydrocarbons
Herbicides
Hexane isomers
Indoor air pollutants
Aryl and inorganic mercury compounds
Inorganic compounds
Inorganic tin and oxide compounds
Insoluble molybdenum compounds
Insoluble rhodium compounds
Insoluble tungsten compounds
Iron compounds
Manganese compounds	        	
                              1-13

-------
    TABLE 2.   CLEARINGHOUSE  CHEMICAL  IDENTIFIERS  (Continued)
Clearinghouse Number
        Pollutant
    CL-MAPP
    CL-METAL
    CL-METOXBZ
    CL-MINDUST
    CL-MINFIB
    CL-MOM
    CL-MS
    CL-NICKEL
    CL-NITRATE
    CL-NITRITE
    CL-NITROSO
    CL-NMHC
    CL-ODOR
    CL-OH
    CL-ORGANIC
    CL-PAH
    CL-PATHOGN
    CL-PCO
    CL-PEST
    CL-PHARM
    CL-PHENOL
    CL-PHOSPHA
    CL-PHTH
    CL-PLAS
    CL-PLAT
    CL-PM
    CL-POM
    CL-PYRO
    CL-RAD
    CL-RCSPP
    CL-RESIN
    CL-ROSIN
    CL-RUBSOL
    CL-SALTS
    CL-SEWSLUD
    CL-SILVER
    CL-SOLMOLY
    CL-SOLRHOD
    CL-SOLTUNG
    CL-SOLVENT
    CL-SPORES
    CL-SULFATE
    CL-SULFIDE
    CL-SULFITE
    CL-SVOC
    CL-TIN
    CL-TRS
    CL-VARIOUS
    CL-VEG
    CL-VOC
    CL-WELD
    CL-WOOD
Methyl acetylene-propadiene mixture
Metallic compounds
Methoxybenzene compounds
Mineral dusts
Mineral fibers
Mineral oil mist
Mineral spirits
Nickel compounds
Nitrates
Nitrites
Nitroso compounds
Non-methane hydrocarbons
Odors
Hydroxides
Organic compounds
Polycyclic aromatic hydrocarbons
Pathogens
Photochemical oxidants
Pesticides
Pharmaceuticals
Phenols
Phosphates
Phthalates
Plasticizers
Platinum compounds
Particulate matter
Polycyclic organic matter
Pyro powders
Radiation
Rosin core solder pyrolysis products
Resins
Rosin vapors
Rubber solvents
Salts
Sewage sludge
Silver compounds
Soluble molybdenum compounds
Soluble rhodium compounds
Soluble tungsten compounds
Solvents
Fungal spores
Sulfates
Sulfides
Sulfites
Semivolatile organic compounds
Organic tin compounds
Total reduced sulfur
Various pollutants
Vegetable oil mist
Volatile organic compounds
Welding fumes
Wood smoke
                              1-14

-------
           TABLE 3.   CLEARINGHOUSE  SOURCE  IDENTIFIERS
Clearinghouse Number	Source
       COOl             Municipal Waste Landfills
       C002             Industrial Waste Landfills
       COOS             Hazardous Waste Landfills
       C004             Municipal Waste Incineration
       COOS             Commercial Waste Incineration
       C006             Industrial Waste Incineration
       C007             Hazardous Waste Incineration
       COOS	Municipal Wastewater Treatment
                             1-15

-------
                   TABLE 4.  LIST OF ACRONYMS
                     KEY TO AGENCY ACRONYMS*

 ATSDR    Agency for Toxic Substances and Disease Registry
 EPA      U.  S.  Environmental Protection Agency
 CPSC     Consumer Products Safety Commission
 IARC     International Agency for Research on Cancer
 NAS      National Academy of Sciences
 NCI      National Cancer Institute
 NIEHS    National Institute of Environmental Health Sciences
 NIOSH    National Institute for Occupational Safety and Health
 NTP      National Toxicology Program
 WHO      World Health Organization

            KEY TO DIVISION AND LABORATORY ACRONYMS**

 ACMD     Atmospheric Characterization and Modeling Division
 AEERL    Air and Energy Engineering Research Laboratory
 AQMD     Air Quality Management Division
 AREAL    Atmospheric Research and Exposure Assessment
             Laboratory
 ASRL     Atmospheric Sciences Research Laboratory
 CAD      Characterization and Assessment Division
 CSD      Criteria and Standards Division
 EAG      Exposure Assessment Group
 EARD     Exposure Assessment Research Division
 ECAD     Existing Chemical Assessment Division
 ECAO     Environmental Criteria and Assessment Office
 EERF     Eastern Environmental Radiation Facility
 EML      Emission Measurement Laboratory
 EMSL     Environmental Monitoring Systems Laboratory
 ERD      Emergency Response Division
 ESD      Emission Standards Division
 HECD     Health and Ecological Criteria Division
 HED      Hazard Evaluation Division
 HERL     Health Effects Research Laboratory
 HHAG     Human Health Assessment Group
 IAD      Indoor Air Division
 RREL     Risk Reduction Engineering Laboratory
 SSCD     Stationary Source Compliance Division
 TSD      Technical Support Division
 WMD      Waste Management Division

*    Reports by State and local agencies are indexed under the
     term "State or Local Agency."  Report numbers begin with the
     two-letter State abbreviation.
**
     Reports identified and listed in previous volumes of this
     bibliography may have been published by a laboratory or
     division that may have since been renamed.
                               1-16

-------
                 TABLE 5.  KEY TO DOCUMENT TYPES
Document Type                 Description
AM                Ambient Monitoring
CHIP              Chemical Hazard Information Profile (EPA Only)
CS                Case Study (State and Local Agencies Only)
CT                Control Technology
EA                Exposure Assessment
EF                Emission Factor
ER                Accident Prevention/Emergency Response
ES                Epidemiological Study
FR                Federal Register Notices
HA                Health Assessment
IA                Indoor Air
MODELS            Modeling
NESHAP            National Emission Standards for Hazardous Air
                   Pollutants (EPA Only)
NSPS              New Source Performance Standards (EPA Only)
OT                Other (State and Local Agencies Only)
PD                Air Toxics Program Support Document (State and
                   Local Agencies Only)
PP                Pollution Prevention
PRA               Pre-regulatory Assessment
RA                Risk Assessment
RDG               Regulatory Development Guidance
RR                Rules and Regulations (State and Local Agencies
                   Only)
SA                Source Assessment
SS                Source Sampling
TITLE3            Title III Guidance/Documents (Clean Air Act)
TITLES            Title V Guidance/Documents (Clean Air Act)
TITLES            Title VI Guidance/Documents (Clean Air Act)
TITLE9            Title IX Guidance/Documents (Clean Air Act)
TT                Toxicity Testing
                               1-17

-------
1.3  ORDERING INFORMATION

1.3.1     Consumer Product Safety Commission (CPSC)

     Reports prepared by the CPSC and reproduced by the
Government Printing Office (GPO) may be ordered by contacting:

     Office of Superintendent of Documents
     U. S. Government Printing Office
     Post Office Box 285
     Washington, D.C.  20402

Prices are subject to change without notice.  A GPO order form is
included at the end of this section.  All remittances for
GPO sales should be by check or money order payable to the
Superintendent of Documents.  Orders may be placed by telephone
if charged to a Superintendent of Documents Deposit Account or to
a VISA/MasterCard/Choice account.  The order desk number is
(202) 783-3238.

1.3.2     National Academy of Sciences fNAS)

     The National Academy Press was created by the NAS to publish
reports issued by the Academy and by the National Academy of
Engineering, the Institute of Medicine, and National Council of
Research, all operating under the charter granted to the NAS by
the Congress of the United States.
     An order form for the National Academy Press may be found at
the end of this section.  When ordering from the National Academy
Press, use the International Standard Book Number (ISBN), the
title, and the price shown in the citation.  Some reports
published by the Press do not have ISBN numbers.  These reports
are reproduced and bound individually as they are requested or
"on demand."  All orders for these reports must be prepaid, and
no returns are permitted.
     Unless otherwise noted, orders should be mailed to:

     National Academy Press
     2101 Constitution Avenue, N.W.
     Box 285
     Washington, D.C.  20055
                               1-18

-------
A check, money order, or institutional purchase order must
accompany all orders.  All book purchases may be charged to
VISA/MasterCard/American Express accounts.  Telephone orders will
be accepted when charged to VISA/MasterCard/American Express
accounts and may be placed by calling 1-800-624-6242.  Prices
shown apply only in the United States, Canada, Puerto Rico, and
Mexico, and are subject to change without notice.
     Many reports published by the National Academy Press are
also available from the National Technical Information Services
(NTIS).  To order documents from NTIS, return the order form,
found at the end of this section, indicating the publication (PB)
number along with payment to:

     National Technical Information Service
     5285 Port Royal Road
     Springfield, Virginia  22161
     (703) 487-4650

NTIS prices for documents are indicated in each entry by a price
code for paper copies (PC), for microfiche (MF), and for
microcomputer diskettes (D).  The Price Code Schedule for 1993
appears in table 6.

1.3.3     National Institute for Occupational Safety and Health

     There are three possible sources for ordering NIOSH
publications:  NIOSH, GPO, and NTIS.  The NIOSH citations
indicate the order number and price for each source from which
the particular document is available.
     Citations labeled "AVAIL NIOSH" were available as of
January 31, 1993 free of charge by contacting:

     National Institute for Occupational Safety and Health
     Division of Standards Development and Technology Transfer
     ATTN:  Publications,  C-13
     4676 Columbia Parkway
     Cincinnati, Ohio  45226-1998
     (513) 533-8287

Please include a self-addressed mailing label.  Quantities
available from NIOSH are limited or may no longer be available.
                               1-19

-------
               TABLE 6.   1993  NTIS PRICE SCHEDULE*
       Microfiche,  Paper Copy,  and Microcomputer Diskettes


           Price Code                    Domestic Price
MF A01
PC A02
A03
A04-A05
A06-A09
A10-A13
A14-A17
A18-A21
A22-A25
A99
D01
DO
DOS
D04
DOS
D06
D07
DOS
D09
D10
Dll
D12
D13
D14
D15
D16
D17
D18
D19
D99
E99
$ 9.00
12.50
17.50
19.50
27.00
36.50
44.50
52.00
61.00
Note **
55.00
90.00
140.00
195.00
250.00
300.00
360.00
410.00
460.00
520.00
570.00
630.00
680.00
740.00
790.00
840.00
890.00
950.00
1,000.00
Note **
Note **
**
Contact NTIS for information on price listings for countries
other than the U.S., Canada, and Mexico.

Note:  Contact NTIS for price quote.
Shipping and handling charges:

     U.S., Canada, and Mexico - ADD $3 per TOTAL ORDER

     Exceptions - Does NOT apply to:
     ORDERS REQUESTING NTIS RUSH HANDLING ($15/ITEM)
     ORDERS FOR SUBSCRIPTION OR STANDING ORDER PRODUCTS ONLY

     Each additional delivery address on an order requires a
     separate shipping and handling charge.
                               1-20

-------
     Documents may be ordered from GPO by contacting:

     Superintendent of Documents
     U. S. Government Printing Office
     Post Office Box 371954
     Pittsburgh, Pennsylvania  15250-7954
     (202) 783-3238

Prices are subject to change without notice.  A GPO order form is
included at the end of this section.  When ordering, it should be
completed with GPO stock numbers and titles.  All remittances for
GPO sales should be by check or money order payable to the
Superintendent of Documents.  Orders may be placed by telephone
if charged to a Superintendent of Documents Deposit Account or to
a VISA/MasterCard/choice account.  The order desk number is
(202) 783-3238.
     To order documents from NTIS, return the order form (found
at the end of this section) indicating the publication (PB)
number along with payment to:

     National Technical Information Service
     5285 Port Royal Road
     Springfield, Virginia  22161
     (703) 487-4650

NTIS prices for documents are indicated in each entry by a price
code for paper copies (PC) and for microfiche (MF).  The Price
Code Schedule for 1993 appears in table 6.

1.3.4     U. S. Environmental Protection Agency and National
          Cancer Institute

     The EPA and NCI documents listed here are available from the
NTIS.  To order documents from NTIS, return the order form, found
at the end of this section, indicating the publication (PB)
number along with payment to:

     National Technical Information Service
     5285 Port Royal Road
     Springfield, Virginia  22161
     (703) 487-4650
                               1-21

-------
NTIS prices for documents are indicated in each entry by price
code for paper copies (PC) and for microfiche (MF).  The Price
Code Schedule for 1993 appears in table 6.
     The Federal Register notices announced by EPA are available
from the U. S. Government Printing Office.  The charge for each
issue is $4.50.  To order, contact:

     Superintendent of Documents
     U. S. Government Printing Office
     Post Office Box 371954
     Pittsburg, Pennsylvania  15250-7954
     (202) 783-3238

A GPO order form is included at the end of this section.  All
remittances for GPO sales should be by check or money order
payable to the Superintendent of Documents.  Orders may be placed
by telephone if charged to a Superintendent of Documents Deposit
Account or to a VISA/MasterCard/Choice account.  The order desk
number is (202) 783-3238.
     National Air Toxics Information Clearinghouse publications
are also available free of charge to Federal, State, and local
agencies, as well as nonprofit organizations, by contacting the
NATICH staff at (919) 541-0850, (FTS) 629-0850.  The private
sector may purchase Clearinghouse reports from NTIS, or from
Radian Corporation at (512) 454-4797, ext. 5224.  The NATICH
Newsletter is available free of charge to all interested persons
by contacting the NATICH staff at  (919) 541-0850 to be placed on
the NATICH mailing list.

1.3.5     World Health Organization and International Agency for
          Research on Cancer

     Publications from the WHO, including IARC reports, are
available from:

     WHO Publications Center, USA
     49 Sheridan Avenue
     Albany, New York  12210
     (518) 436-9686

All orders for WHO publications must be prepaid.  Prices are
shown in each citation.  For postage and handling, add $3.00 for
the first publication ordered and  $0.50 for each additional
publication.  Prices are subject to change without notice.

                               1-22

-------
The IARC publications are also available from:
Business and Customer Service Department
Oxford University Press
2001 Evans Road
Gary, North Carolina  27513
(800) 451-7556
                         1-23

-------
              I U.S. Government   MAIL ORDER TO:

               BOOKS
publications for sale by the Government Printing Office
'lease Type or Print (Form is aligned for typewriter use.)
               Superintendent of Document*
               P.O. Box 371954
               Pittsburgh, PA 15250-7954
               ORDER BY PHONE:

                            (202) 783-3238
                            8A.M.-4 P.M.
                            eastern time      	
                To fax your publication orders  (202) 512-2250
                To fax your subscription orders (202) 512-2233
 Customer's Name and Address
 Name
 Attn
 Street Address
 City
                              State
              ZIP
)aytime Telephone  (	L
1 case w» hav» a quwtiexi)    AREA coot
Send To: (If other than address at left)
Name
Attn:
Street Address
City State
ZIP

Your Purchase Order No.
DatP
                                                YES  NO
                                Price Quote Identifier
lay we make your name/address available to other mailers? D D Account Number
publications
Qty.






Unit of
Issue






Stock Number






Subscriptions
Qty.



List ID





Title






Price
Each






Total for Publications
Title



Price
Each



Total for Subscriptions
'lease Choose Method of Payment: Total Cost of Order
Total
Price








Total
Price





 H Check payable to the Superintendent of Documents
 3 GPO Deposit Account   I  I   I  I  I   I  I  l-l~~l
   VISA or MasterCard Account
            n
ill  rr
        1 (Credit card expiration date month/year)
Shipping

The Superintendent of Documents pays for normal shipping. United
Parcel Service (UPS), first class, airmail services, and other special
shipping means are available for an additional charge. Please contact
us at (202) 783-3238 in advance for rates if you desire this service, and
indicate on your order if you desire special postage.
 .ignature)


 bout Your Order
 rices are subject to change. You may want to verify prices and
 ock availability by calling the Order Desk at (202) 783-3238.

 ease allow a minimum of four weeks for domestic delivery of
 jblications and six  weeks for domestic delivery of subscriptions.
 low an additional six weeks for international delivery.

 ustomer Service
 )r questions concerning previously placed publication orders call
 02) 512-2457 or fax (202) 512-2164. For questions concerning
 eviously placed subscription orders call (202) 512-2303 or fax
 02)512-2168.
                              Unit of Issue

                                 EA
                                 KT
                                 PD
                                 PK
                                 SE
              Explanation

          Each - single copy
          Kit of multiple items
          Pad - multiple sheets
          Package-multiple copies
          Set of multiple items
                             When ordering items sold in packs or
                             pads, please order in those units and
                             not the quantity contained in the pack-
                             age or pad.
                                                                                         FOR OFFICE USE ONLY
       Publications
      Subscriptions
Special shipping charges
International handling 	
Special charges ...  	
OPNR	
                                      UPNS
                                      Balance Due
                                      Discount
                                      Refund
                             Please see reverse side of this form for additional ordering information.

                                   Thank you for your order!
                                                                                                 GPO Form 3430 (R S<91)

-------
How to Remit
To speed the processing of your order, please be sure to complete
this special order form carefully. Photocopies of the form are
acceptable.

Our regulations require payment in advance of shipment. Your
check or money order should be made payable to the Superinten-
dent of Documents. Your order may also be charged to a VISA,
MasterCard, or prepaid Superintendent of Documents deposit
account. If a credit card is used, please be sure to include the date
of expiration. Postage stamps and currency are not acceptable
forms of payment

When ordering publications other than subscriptions, type or print
the stock number, quantity, title, price, and total payment enclosed.

When ordering a single issue of a subscription, type or print the
complete title of the subscription, the list ID or the stock number of
the issue ordered (when available), the single copy price, and all
data pertaining to the requested issue (issue date, volume number,
issue number, etc.).

When ordering subscriptions, type or print the quantity, list ID,
title, unit price, and total payment enclosed. All subscriptions are
for one year unless otherwise noted. Subscribers will be notified in
ample time to renew.[Mail original of form to Superintendent of
Documents, P.O. Box 371954, Pittsburgh, PA 15250-7954.]


Telephone Orders
Orders can be charged to a VISA, MasterCard, or prepaid Superin-
tendent of Documents Deposit Account by calling our Order Desk
at (202) 783-3238  between 8 AM and 4 PM eastern time, Monday
through Friday. To fax your  subscription/combination order use
(202) 512-2233; to fax your publication/or single issue subscription
order use (202) 512-2250 24 hours a day, 7 days a week.

Please wait for at least 4 weeks for publications and 6 weeks for
subscriptions before inquiring about your order. For inquiries on
subscriptions, write to Subscription Service Section, U.S. Govern-
ment Printing Office, Stop: SSOM, Washington, DC 20402-9375.
(Call (202) 512-2303 or fax (202) 512-2168 for subscription inquir-
ies.) For publications other than subscriptions, write to Publications
Service Section, U.S. Government Printing Office, Stop: SSOS,
Washington, DC 20402-9329.  You may also call (202) 512-2457 or
fax (202) 512-2164 for inquiries concerning publication orders.
 Customer Service
 Occasionally, errors may occur in the processing of orders. Should
 you find an error in your order, please write to the Superintendent
 of Documents. All claims must be submitted within 6 months.
 PLEASE DO NOT RETURN PUBLICATIONS UNLESS SO
 NOTIFIED. We do riot accept the return of publications for ex-
 change or credit unless an error was made by this Office in filling
 your order. Please remember that all sales are final.
Bookdealers
Designated bookdealers and educational institution bookstores are
authorized a 25-percent discount on the domestic price of any
publication ordered if delivered to the dealer's normal place of
business. This rule applies to single as well as multiple copies of a
publication, except on items specifically designated "no discount
allowed." No discounts are allowed when the publication, pam-
phlet, periodical, or subscription service is mailed to a third party
(unless in quantities of 100 or more), or on those periodicals or
subscription services which fall into a special pricing category. 1
maximum discount allowed is 25 percent.

Orders of 100 or More Copies
Any customer ordering 100 or more copies of a single subscriptio
or other publication for delivery to a single destination will be
allowed a 25-percent discount on the domestic price of the item
(except those items specifically designated "no discount allowed"


Deposit Accounts
A deposit account may be established by sending a minimum of
$50.00 and receiving a unique deposit account number, which ca
be used to charge future purchases. Order blanks are provided an
monthly statements are mailed to customers with active deposit
accounts. Telephone orders will be accepted on any deposit
account if sufficient funds are available in the account. For more
information, please write:

      Superintendent of Documents
      Deposit Accounts Section
      Stop: SSOR
      U.S. Government Printing Office
      Washington, DC 20402
You may also fax (202) 512-1356.

International Orders
Orders sent directly to GPO for delivery outside the U.S. will be
subject to a 25-percent surcharge for special handling required b
international mailing regulations. Such orders  will be shipped by
surface mail. Airmail delivery is available at additional cost base
on the International Postal Zone of the recipient If you wish to
have your order sent by air, you should contact us in advance by
mail, telephone (202-783-3238), telex (710-822-9413 USGPO
WSH), or fax (202-512-2250) for the total cost of your order. Ri
mittance in U.S. dollars should accompany every order sent
directly to GPO. We accept as remittance: checks drawn on U.S
Canadian banks, UNESCO coupons, International Postal Money
Orders, charges to prepaid Superintendent of Documents or NT1
deposit accounts and international VISA and MasterCard accou
Please include your credit card number and date of expiration w
your charge order. Checks and money orders should be made
payable to the Superintendent of Documents.
   Note: We cannot accept checks drawn on Canadian banks for less
   Irian U.S. $4.00. Orders sent directly to GPO must be in English We
   cannot accept foreign currency, checks on foreign banks, or postage
   stamps. Allow a minimum of 10 weeks for delivery

-------
Order  Form/Ordering information on page iv.
Detach page, fold, tape, and mail to

NATIONAL ACADEMY PRESS
2101 CONSTITUTION AVENUE, NW,  Box 285,  WASHINGTON,  DC   20055
* Customers paying by check, mone> order, American Express, or with a purchase order must place this order form in an envelope
(	I  Please send me the books listed below                          j	j Please send me more information on the books listed below
        Quantity
                  ISBN (0-309-0)
Title
                                                       Price
     To order  by phone
         using VISA/
   MasterCard/American
   Express,  Call  toll-free
   1-800-624-6242  or call
   (202)  334-3313  in the
         Washington
     metropolitan area.
                                                                Shipping  & Handling: Please add
                                                                $4.00 for the first book ordered
                                                                and $0.50 for each additional book.

                                                                Subtotal
                                                                CA, MD, MO,  TX, VA, and
                                                                Canadian Residents:
                                                                Please add applicable
                                                                sales tax or GST.

                                                                Total
                                                         I	I  I am enclosing a check or money order payable to National Academy
                                                             Press.
                                                         .—  Please charge my Visa/MasterCard/
                                                         I	I  American Express account number:
Please pnnt

Name	
Address .
                                                               Card valid .
State .
                              . Zip Code ,
                                                               Phone no
                                                  C-93
 I   I  Please place me on your mailing list. My areas of interest are.
                                                               I am enclosing P.O. #
LJ  Agricultural Sciences
LJ  Behavioral and Social Sciences
CD  Biology
O  Chemistry
LJ  Computer Sciences
I  I  Earth Sciences
D  Education
LJ  Energy Studies
Lj  Engineering
I  I  Environmental Issues
CD  Food and Nutntion
                                                            LJ Industry and Economics
                                                            O International Issues
                                                            L~] Marine and Maritime Studies
                                                            O Materials
                                                            O Mathematical Sciences and Statistics
                                                            C] Medical Sciences and Health Care
                                                            O Natural Resources
                                                            O Physical Sciences
                                                            HH Public Policy Issues
                                                            D Other	

-------
BUSINESS REPLY  MAIL
FIRST CLASS  PERMIT NO 10207 WASHINGTON. D.C
     POSTAGE WILL BE PAID BY ADDRESSEE:

     National Academy Press
     2101 Constitution Avenue, NW
     Washington, D.C. 20077-5576
                                                   NO POSTAGE
                                                   NECESSARY
                                                    IF MAILED
                                                     IN THE
                                                  UNITED STATES
                                      .l...l.ll	Ill

-------
    KTIS  Order  Form
    U.S. DEPARTMENT OF COMMERCE
    Technology Administration
    National Technical Information Service
    Springfield, VA 22161
    To order subscriptions, call 703/487-4630.
    TDD (For hearing impaired only), call 703/487-4639.
          Ship to address
    Date
                                 DTIC Users Code.

                                 Contract No.
                                              Last six digits
Ul  Company
0.
           703/487-4650

           or FAX this form 703/321-8547*

 For Rush Service—1-800-553-NTIS
Rush service is available for an additional fee by calling the
number above. Rush orders are usually shipped next day by
overnight courier in the U.S. or by Air Mail outside the U.S.
Do not mail rush orders.
*To verify receipt of your FAX order, call 703/487-4679.

$?:.%*&'   • clVmeOl w»#x*«vw*V.X'.-*,..-<~ ::..•:.» ^ f/jv~fVlK:vw>*-" ,—••::•>:• :.*x----'.-: :••


D Charge my NTIS Deposit Account	-	


Charge my    d
    Last Name
                                         First Initial
 Aecot/itNo


 Exp.	
                                                                       . Cardholder's name_
    Title
£
a
i
GL
Street Address

City/state/ZiP
                                                            H2 Check/Money order enclosed for $.
                                                                                              (Payable in U.S. dollars)

                                                            D Bill me *—Add $7.50 per order If full payment does not
                                                              accompany order. Purchase orders only accepted from
                                                              Government agencies, educational institutions, or corporations
                                                              in the U.S., Canada & Mexico.
    Attention
                                                              Purchase Order No..
    Telephone number

    Signature:	
                                  FAX number
                          (Required to v»M*te all orders)
    For a copy of the latest NTIS price code conversion
    table, call 703/487-4650 and ask for PR-360-3 for prices
    in the U.S., Canada and Mexico. Ask for PR-360-4 for
    conversion table for foreign prices.
          Order Selection

Enter NTIS order numbers
(Ordering by title alone will delay your order)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Customer'
Routing
(uc to 8 dons)










Unit
Price










Quantity
Paper
Copy










Micro-











Other










Specify density
for tape orders
1600 Op










6250 bpi











Internat'l
Air Mail
(MtWVM)










SUBTOTAL from other side
TOTAL
PRICE











Ul
CL
    If microfiche is not specified, paper copy will automatically be sent.
    'NTIS will label each item with up to eight characters of your organization's routing code.
    "Microfiche is available for most paper copy reports.

    Prices are subject to change.
    PR-OFA3/93
    All previous versions of this order form are obsolete
Handling Fee u.s., Canada & Mewco-sa
per order other oounmes-S4
* Billing Fee, add $7.50


                            GRAND TOTAL
                      OVER—Order continued on reverse

-------
                                                                                                 „  Side  2
           Order Selection (Cont.)
Quantity
Enter NTIS order numbers
(Ordering by title alone will delay your order)
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
GpnSt,?ner DUnit Paper^c,
Routing pnce c^y hche
(UD lo 8 Oiaits) ,



i
1
! :

i
j


j


1 j





















Other















Specify density
for tape orders
IKXJbpi 6250 Dpi

Internat'l
Air Mail
(see beiow)


:

i

,



















TOTAL
PRICE















Hi
0.
o
£
£
Q.
2
                                                                                                Subtotal
                                                                               ENTER on the other side.
           FREE Catalogs & Information
      International Shipping
     Call (703) 487-4650 and ask for any of the following catalogs

     •  PR-827 - NTIS Products & Services Catalog

     •  PR-858 - Tour NTIS by Video Tape.  NTIS-The Competitive
                Edge, is an 8-minute video tape that gives an
                overview of NTIS and its activities.

     •  PR-797 - NTIS Alerts-current awareness bulletins

     •  PR-888 - CD-ROMs & Optical Discs available from NTIS

     •  PR-868 - Environmental Highlights catalog of reports on the
                environment

     •  PR-758 - Environmental Software & Datafiles Catalog

     •  PR-882 - Central & Eastern Europe Business Information
                Catalog

     •  PR-746 - Directory of Federal Laboratory Resources

     •  PR-821 - Health Care Financing Administration Manuals

     •  PR-895 - Federal TQM Documents
Paper copy reports and microfiche copies are shipped surface
mail unless Air Mail is requested.
Canada and Mexico add $4 per paper copy report;
$1 per microfiche copy.
Other countries add $8 per paper copy report;
$1.25 per microfiche copy.
Computer products are shipped overnight courier at no extra
cost.
All Sales Final
NTIS does not permit returns for credit or refund. NTIS will
replace items if an error was made in filling your order, if the
item is defective, or if it was received in damaged condition.
Call 703/487-4660.
After the original stock of a technical report is exhausted, NTIS
reprints directly from the master archive copy. These printed-to-
order copies are the best possible reproductions.
     For an NTIS price code conversion table, call 703/487-4650.
 For more order forms, call 703/487-4650 and ask for PR-OFA.

-------
2.0  REPORT AND FEDERAL REGISTER NOTICE ENTRIES

-------
       is
fi H rtno^HHOm
is .mlma
                         2-1

-------
a  s
   o>
   •
   el
            I
iH  IM  I
w  •  01
1  I  «
                              till
                       oooooooooooooo
s  s
 t  I
o  o
s  s
o  o
 I  I
«  71
 i  i   i   m  i*
rt  «  «  rt
01  01  tH  I
                                                                                                   I*  M  C4  OB
                                                                2-2

-------
2-3

-------
a 8
       8 n
                              2-4

-------
       5
    •* +>
    *>  *
    n
                  8


                  n

                  £
    •   0
    4J  IN
    e
8  8
O  •  Jt -H
^  *J  V  0
tn  •  -H  m
O  *l  * *
                                                                 2-5

-------
2-6

-------
2-7

-------

-------
2-9

-------
2-10

-------
2-11

-------
2-12

-------
Hfi»
n  •
                  2-13

-------
2-14

-------
2-15

-------
2-16

-------
2-17

-------
2-18

-------
•g
H
s
1
If
-H
Stabil
1
1
1
!
t>
»
1
1,
4> -H
0 J<
rt •3
•H a
«. ri









I
8
•^
+1
1 e
Jj«
U X


* e
S a
H «*
2-19

-------
1
P
S S
3 1
J 1
-H
8 8
*M
il
' 1
£ £
£ e
» 0
•H
• <«
i*
i*
o
H S
g 5
*4 4
0 •
|l
National
Baseline
i!
P 4J
IM o
Alr/Soper
for Freda












S
M
4*
a
H 1
M n
§ 1
!*
•*4
*1
•a -s
5 H
.M
• - -H
•5 < >
•rt S 0
n H •
I1
0
IH u e
•rf • x
Sri ** e
•H X
•H • • i7
rH V «
211 §
9 *< IH 5" >i
|s « i |
»**ll
•-i a o
e M 41 e w
i 1 1\ -
H o • il s
s *• 5 *• as
b s s g «, :
° 5 w 1 ^
n *>  5

s & ? & : »,
^.s5h
"iliflil
* • Is s ?
] ". « 3 », 8 & 2
X 
-------
2-21

-------
                     I  I
                     (4 j  0.  M
                     U U  H  M
2-22

-------
5 a c
       2-23

-------
 a e £
2-24

-------
3--
   9
       cl
- d> 3 v c
•  e o o a
H £!s
a  1 § »B
•-3§*g&56
&J! J " * J si 3
5  g -2 | 3 5 « * 1
8i"ll&3*
•H  A  « o "M    a
* * « 8 3 ° 3 • S
•  v    H >• -c a 4*
MUB**«4'«J9"
M  t I a &T: . «
•  C 4>   <- • 4J iH
5«a^<->>*-H
o  ^ • *H 3  5
11 &3 s: 8 3
a p •§ •
 *> *
» f 3
I
    3s
        .»!
    :llHi
  & w 3
» ? - «
JB ' ~ 1
£M  Bi«'aB
SSflSiSjl'
   t* —  •H B > •
.«*..& 8-  s :
Bi?72-,d°'S;  §
• .« r a a 2 s ° s  s
o t ^ i *H o ^  tup  u
"I8«fr23l5l  S
J?3s!ifi5|B  3
a e i o  v  * G •*
3§>,S8'5*Sc«5
0  iHj-§^4J««OQU
ltSlJttl8iS§S
w o • v   £ p • o 5 u
4JplPP-^^-W<0»B>4l
*>»«p.»e»c«oHp
• MO* — «x-Hp,»(EU
             2-25

-------
  « 4* _ -
w • x, a  fl -.
i SS I 9 3 °
i s T i • -1
!ss l:i!
ll^l^5
g
c
7«4J«0-rinH
fiJH3M«8Si&
g . • ^ t i ? i 3 i
l44»XN*>Si i
I a 2 5 S ^ 3 B ti ti
8
w
s
M
VI
a
                      2-26

-------
2-21

-------
2-28

-------
          B S
    *     0 C

    §     3|3
    « 
    : . 3 2 : s 4
    *> • 0 •( u «
    S 6 • 8 * " !
    I ** 3 5 8 1 |
    S g I x « * B

    ni«ii*


    :^S!j-
    " O I • S S H
    M -H E 4> •  •
   .4 • • C • M - ^
    S« • 0 rt  * «4
     •a * a * x
   .r»|n5kO*J



!.  iliijjsli
o  upi.HUu£

S.*5-8!'aill2SS
 -•-•4.2  H I •
Jtf 4J O    >* •   II **
y««»0rt*j>i»o--
3fHivJrt*lJ5  -1
     fi • ^ 0 M 4* -
     • M 9 -H S  H
    . fl • p e iu M «
   f44>-«4fl^4K  jtA
 ua«*ugp>'4lQt.
  • «jg«PCb-HCOH
    •tuA-HOoaoB
                          2-29

-------
2-30

-------
2-31

-------
2-32

-------
2-33

-------
a i i « s i a
  " s " -i1« ;
   • *>   i   •*
u •
^ •-!

• 4

fl 3
o *
*-
                        2-34

-------
2-35

-------
2-36

-------
2-37

-------
2-38

-------
2-39

-------
            s
     91*3
    18
     ~ « *
     j ?
         i
         * v
         " 5
         : -a

         H

        IIs
1
           3«Z
           +*
       •  _j

      |l!5


   3^8*1?
   h B n .9 - » s
   5 °
I a  328182

i1  'ijj;H
•HO  - -H 5  HBU
1*  S6-J3*»
|x  r . ff 4.11 5
la  a ? s H J•«
         H 1
   !|s
   «H +» ft



   Hi
    A 5
   S I S
         ^1  Is
         • 3 0  M
         H
          u
 i
      1 o
  e *i i <6 S

1  a^H-

:  ^:-si
H  «  ^ H 8

'  l^U
H 2 S 3 ? 11:
 g  • • S o A

Il***-Il
118 -1: * *
• 4J •» Q i-f • H

a-«!ir»
      s §
      •p «
                      2-40

-------
                 Ii
                 d d
S <
H S
*«
            §3
            •H U
                               J *
                                 "
                                 5
                                 .
                                   •+)

                                  « c
                              S j
                              ^*
                              !1
                              K :
                              -a
                              s«
              II


              ii
              e o
              2 8
              ,1
              ii
              H
      \\  itiii
                                      .-i
                                      0 ^
                 s . »
                 IH IH  H
C H • W
| - 5 §
I s s i
-!•«»?.
0 B j H
IH n I E
                   2-41

-------
2-42

-------
2-43

-------
2-44

-------
2-45

-------
2-46

-------
i
!
H
I*
* s
8*
ii $
i.

5 I
1*
S • * S o
« _ ,H S -I
•8 S S a 8   *


^ § I | S *

jtllla1
fl 4J H JJ  •« •


s 13II11

lilllif

|8«8^   !

3 •? a - ' o M
r 18 — " •
 5
            Sl
           4> m H •
                           2-47

-------
2-48

-------
S d B 5 §
             2-49

-------
         M



         I
                   i!
                • 3.
                s a
                u o.
     8 S .
       U *4
               5S
               4J e
                 •a S
       ? S
       • +*


       * "



     "* t "8
     ^ -H
     J «* **
     •8 *> o
:  s
|ac

s I i
« o a
u e M
ft» -rt -H
  . 2
               1*
                   'c § S

                   13-
i ? .

Ml
                 h>

               t: I
               o 8



               f»


           . .  Is
           M 41    U

           • -
           * K  *J
            23 - o •
            X    H
     < -W  2   H

     vi e  c   H

     Mi3   £



     I 4,-  »   K

     ° s  & ..
     B d
2-50

-------
s;
                                       2-51

-------
2-52

-------
2-53

-------
2-54

-------
2-55

-------
2-56

-------
2-57

-------
 !

« g
,1
• ^


H
•rt -rl


J?
ij.|
       f$ ! 3 S

        .3 S £
       •
      «M * C >1 +•

      0 S -fi S .
      >, • 0 rt «
      ^* P H *•* T-

      11• • 11


      9 a a S *
      S * * ^ 6
      I »|| I

    i«l!il

    Mi:**
    = a i j a H
      I* -w 4 s a
       • *»  b> o
      » • C • C -H
      <-« "3 • S -H 4J
      O -H -H f fl *

      ,*||85
      a
        0  Q i

        - S 3 I. ..

        iisls
:«:   "j:n«i
h s»  * * K f*Ij
8 - f -p '-rt 5 1 f i > ° s
       * a *« o *"
       M  4J 4* •*

       *•**-!
                       2-58

-------
2-59

-------
I:

I!
      II K a * I
      « 8 3 s i 3
      !S -1 81
     . i m: i «
     4 3 I I S * "
     3 4

    !il«
I
I

ii
   M * e
    a I
  ' 8 .* ^ a 1
  « . §»- 3
    • • • rt H 0
    I i  2 -a &
    B p H 0 i U
    •H H r4 ii B
     ft a 4J B •
    »|ll 8 Z
    B M  M • 4»


    11.' S I J

    Miijl

     flit!
     • M -H -X *>
I?
B | » | 8

:: &H
. O O M S
*>••••
a u -g s s
  «
 '*!»**' "QHD'B«-H
 i  fill  I  II
 M!*1?!!?
        . 4
        ** 4*
      *i H !?  U
                  &

                  U
                               n

                               g
                    S3
  2*8 g
        rt

        3
           i
                 C4 «  n
              MNesiMNNNWM
                     in A


                    CM CM CM
                           s a 0 si g
1
      ii:i;"ni!}
      S-a&SSJ55°.5v
      25 S o , H * — =
       £»«2|«*'3^-11
      ??I'3c?5l*'§^.}.
      "a^ss^ix'pia
     - 5 .1 3 1 3
             8 •
           • 9 «
           P •
  ijff"Utn
           • O 0 «
             4« H
           "M CM  0
      8 . -9 8 5
      ! * S | A
         S «
             :«
  bo^flSl1-^.*--^..-
  .?|fl,.2lsS.5£5
  |.i:ii3«.?»i.«i
  2"3|-S1SS^^C
            3 .
                    H
                    H «
                    H H
  ?*.:^-::s-Hn:«i,
  • " 9 •** 3 I * •  >i ^ F v a o  ° 9 w

         1 P****og-^p^si
                      2-60

-------
2-61

-------
2-62

-------
2-63

-------
2-64

-------
2-65

-------
2-66

-------
ill
 r* "*
 i!
 4J M
 i:
               1^
         M O B P 

         Hi
          •a J5
          •H I
         ^  *J
         III
        S
      • c1
     *t •
 B 2
 M
    ?1
    " s
    * I
    U Q
  ii!
  3 fr «
  1H
  «g  0
8 SM
 -H J)
!?!
b> 43
'•BO
sn
.- a 1
h S
lf«
4 iw 4J
U £ C
0 H «
  4-1
!iJ
                  9 i
                 3 8-
              B
             S3 ?
             § i I
             •H I
             +1  «
             4 B £
             •3 • *>
            •rt -rl 4J C
            : « I 5
            .* M <3 ** -H
            1 2 S g S
                       * -8
    a i
    s i .
    0 -rf rt
            o •«
            *• s
• 5
9 -H
    •H 
-------
  .
  •
  P
       • -H •


       - ti -"

       M B
         § -
         O *
            H ° 2
       •3 « P
       *" • •§
       « 5, c
       *J F M
   : j;a
   1 5 ? 4
 I s I
 •p f B
   M §H
   as s
g~«- a
. i s
* i •
2 ? *
  •a* 4J
t \ C
•H O ft

!T!
             § •
             I s
             st

             H
             H
            ,i
   n
   S!
     g
     u
     a
     i
  - H CM
  < 0 «
  * «« m

  :if
  ^ O •
  • M -4J
  i & s
  * * -
  § ? ^
  •H -H 0
  D .-» a
                1!
 •H *l

 * 2
 9 *J
 »-t

 ? 5
     - 0
    N M
    01 h
                 C ID

                 3 9
 i •
01 1 X
a > 0
Hi | t>
•* > •
S 2 a
a t
     — P. * u
8 •. 8
2 ; g
H 2
U H
     2-68

-------
2-69

-------
2-10

-------
e
H
    g
            s i
            B.-
y a
S fl 3 g •>


Sllh  I.,
             w y

             8 g
        |g
a s
           §
               5 -
                      l^
                      1 S
     « n U a*  «i
     :ilt  g. a s a *
                   a'a   i
                   i!  if
                       «Ms
                                   8 S
                                   S§
                                   0 g

                                   H
                              fS  M  9E M
                                 SM  H M
                                 H  « W
                                 i  ass:
                                            b Gt fe

                                            "SB
                      ,3s  I
                      S a 8 . 9
 ail
i. S a a
                        3
                      i!l
                                   i1

                                    SK
                             M •« « b H M H


                             S J H X  H H
                             H M H 8 >• E 5
            I  3ia'sgE'2SB8i|  |s
            i  2 saa si °a - •;,. a »8s3g
                                 . g
                            S » K § 2 g
                                        g
                        H Bi Gb fiu W
                                 a
                                    r^Htn*-!^   VHr4
             B  —
             0  —
             S 5 3
             • 4J H
             :i •
 1
 4*
 •
 3 *
 i _
 * a
 •H **
 •8 s
S5~
i . »
                      !]
                       rH
                      S g
                      M -H
                      «
     M i-4 • —. ^ tr
     3  *> j s ?


     «< -4 V »- M •
          It!
    . 5
    •-I  •
     ?*> 0
     0 S
    M ? g
    *• 2 .
        I
        JS
     tjj
     CPU
     •H 5 ->4
     l\\
                    3 g e
   • •
   l!
   g!
       >,




       8
       H
                        H «
                       - 9 «
                      • S
                      h 
-------
2-72

-------
2-73

-------
                      W   U U O,
                      --"MM  X


                    • •J.m*
                                a a i a a a
                                a a a 8 2 3
2-74

-------
2-75

-------
2-76

-------
:  ?
1?
0  -H
it
«i
              -I  «       •
              25       "    £j  £  0 •*  *"  «

               1  S    I I  S  1
         i a s  . s  i
         5 3 5  | 5  c  *
         9 5 °  I « 5  -3
S  5  • «^*4     OH-M-H>
   S2"R{822£g^
                               B  4J
                               O  -H
   ^  <•       v  v  e ^i  v   •
   SB  ,<  • •  -rt  fl    «     •

-  S  i! 5 S  S  S  8 S  ?  S
•  •    4JiHiH*04J    -H-V4
•  BiBOSjiC^JH*
••j     0»,l3QIV-HX00flO
£  -.  M    4JM4Jte4'^flEM
•  •*    f>H«f       EH«4
   •  •••0        5 •  »     0
fHt4«4>M»e    a  c  w IH o
«u«qoeo^oo«cc
CA0il'4->4-H4C-HIM*H-v4
         Mu3Cat4p««    e
       -*>o3«5o»c«l
      <«U«^fl§-H3-rt«
44  44


£  J
                                                  e
                                                            2-77

-------
2-78

-------
    H


   2
S!  «


   g
•  •»o_«tp



s  ?! 1  •  o  .  „   -
• £4>4>RaOn
V  H  0  «  »  •  0      !x
rf H  * ^  •  «  -H   -B
H     UaM*l«J-H

4 •§  8  ?  .  -H  3  3   "

e  s °  M  fi  °  i  g  "8
    •  " H     In     H   H  ••
rH«4*«        JX-HU)

& 2 S 5  -  *  S  °   S S
•H    UIH«3hHED

>--*,«ei9fei?iS(
         SI $
                   fl  <  &
                                                                      2-79

-------
2-80

-------
                        APPENDIX A
INDEX TO THE NATIONAL AIR TOXICS INFORMATION CLEARINGHOUSE
       NEWSLETTER:   DECEMBER  1983 THROUGH MAY  1993

-------
ABOUT THE NEWSLETTERS

     The National Air Toxics Information Clearinghouse Newsletter
is published by the Clearinghouse to inform interested persons of
current activities related to toxic air pollutants.  To be placed
on the mailing list, contact the Clearinghouse staff at
(919) 541-0850.

HOW TO USE THIS INDEX

     Alphabetically arranged key word headings (in boldface type)
are followed by an entry describing the context in which the key
word appears in the indexed Newsletter article.  The title of the
article itself is not given since, for example, an article on
California's process of identifying and controlling toxic air
pollutants might discuss at length, or, at the other end of the
scale, briefly mention, many topics of interest to Newsletter
readers.  Both broad topics of discussion and brief mentions of
an item are indexed for the sake of completeness.
     All entries include a locator consisting of the Newsletter
month and year plus page number on which the information may be
found.  Subsequent references to the key word in other issues are
separated by semicolons and include descriptive phrases as
necessary.  Thus, under the key word, Acetaldehyde. the first
descriptive entry tells readers that they may find that substance
referred to in the context of California's air toxics
identification and control process on page 5 of the December 1984
Newsletter.  The first locator tells the reader that further
information on acetaldehyde in the same context (in this case,
California revised the list mentioned in the December 1984
article) may be found on page 6 of the May 1985 issue.
     A number in parentheses is the page number assigned by
order; the first issue of the Newsletter did not have page
numbers.
                               A-l

-------
AALs:  See also Ambient levels/ acceptable

Acceptable Daily Intake (ADI):  Jan 1988, 5; compared to RfDs,
     July 1988, 6-7

Accidental releases:  See also Chemical accident prevention and
     emergency response; Emergency response; Sept 1990, 4;
     Nov 1992, 4; May 1993, 6; EPA's strategy to control,
     June 1986, 8-10; and Houston regional monitoring program,
     Mar 1988, 10; Houston program and, May 1988, 4;
     Massachusetts air toxics provisions for, Jan 1989, 2; New
     Jersey proposes rule to cover, Mar 1988, 6-7; possible TDI
     releases studied by CTC, June 1987, 4-5; prevention of
     specified in Clean Air Act Amendments, July 1990, 9;
     Region VI program for, June 1986, 4-5; risk assessment and
     prevention of under CAA Section 112(r), Jan 1992, 1-2;
     symposium held on, Dec 1986, 11; TACB permit review and,
     Jan 1988, 2-3; training course to prevent, Mar 1987, 5;
     update on prevention program, July 1992, 10-11

Acetaldehyde:  May 1985, 6; May 1990, 8; Nov 1992, 3; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; California versus source test
     method for, Mar 1991, 7-8; on Connecticut's draft priority
     list, Sept 1991, 2; verified RfC, Nov 1990, 2

Acetone:  May 1988, 5; May 1990, 5, 6; on Connecticut's draft
     priority list, Sept 1991, 2; frequently reported under
     SARA 313, Sept 1991, 3-5; and Michigan's use of air
     stripping of VOCs, Dec 1985, 4

Acetonitrile:  on Connecticut's draft priority list, Sept 1991, 2

Acetopbenone:  RfC non-verifiable, Nov 1990, 3

Acetylaminofluorene, 2-:  newly listed as high-risk pollutant,
     Jan 1993, 2

AC6IH TLV®:  basis for South Carolina air toxics limits,
     Jan 1991, 2-3; hazardous substances, workplace exposure
     guidelines for, Sept 1986, 3; Idaho uses in new source
     emission limits, July 1991, 5; Illinois adopts carcinogens
     listed by, Jan 1992, 4; and KFEL, Jan 1988, 6; and Maine's
     air toxics control program, Dec 1983  (7); and Massachusetts
     air toxics control program, Sept 1984, 5; and NESCAUM
     regional strategy to control perchloroethylene, Dec 1985,
     6-7; not used in Kentucky regulation, May 1988, 2; and Ohio
     interim air toxics policy, Mar 1987, 3; for urea, Nov 1988,
     5; use of factored TLV in regulating air toxics, Mar 1987,
     4; used in air toxics limits by New Mexico, Jan 1991, 3-4;
     used in Florida air toxics standards, Mar 1991, 4; used  in
                               A-2

-------
AC6IH TLV®  (continued):  Mississippi permit review program,
     Dec 1986, 5; used by New York in methylene chloride limits,
     Sept 1989, 4-5; used in Puget Sound air toxics rule,
     Nov 1990, l; used in Virginia regulation, Dec 1989, 4;
     Washington basis air toxics rule on, July 1991, 1-3; and
     Wisconsin's air toxics program, Sept 1986, 3; and Virginia
     Air Pollution Control Board rules, Dec 1984, 5-6

Acid gases:  Mar 1992, 2; as products of resource recovery
     facilities, Mar 1986, 8-9; BACT required for biomedical
     waste  incineration in Oklahoma, May 1991, 4, 7

Acid scrubbing:  tested in hospital sterilizers, May 1988, 9-10

Acrolein:   May 1985, 6; May 1988, 5; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     on Connecticut's draft priority list, Sept 1991, 2; listed
     as high-risk pollutant, Jan 1993, 2; and proposed Title III
     high risk list, July 1991, 2; verified Rfc, Nov 1990, 2

Acrylamide:  Nov 1992, 3; on Connecticut's draft priority list.
     Sept 1991, 2; listed as high-risk pollutant, Jan 1993, 2;
     and proposed Title III high risk list, July 1991, 2; Rfc,
     non-verifiable, Nov 1990, 3

Acrylic acid:  listed as high-risk pollutant, Jan 1993, 2; and
     proposed Title III high risk list, July 1991, 2; verified
     RfC, Nov 1990, 2

Acrylic fibers:  and EPA prototype scheme for handling,
     Sept 1984, 3

Acrylonitrile:  May 1985, 6; May 1990, 8; Nov 1992, 3; and EPA
     report on locating and estimating emissions of, Dec 1985,
     11; EPA-sponsored workshop on, June 1986, 11; on
     Connecticut's draft priority list, Sept 1991, 2; regulatory
     status of under Clean Air Act, Dec 1985, 10; and California
     Air Resources Contaminant Identification and Control
     Process, Dec 1984, 5; EPA prototype scheme for handling,
     Sept 1984, 3; EPA report on, July 1984, 6; listed as
     high-risk pollutant, Jan 1993, 2; Ohio evaluation of,
     Mar 1987, 2; and proposed Title III high risk list,
     July 1991, 2; State/local option to evaluate prior to
     regulation, Dec 1984, 8-9; TACB reviews sources of,
     Jan 1988, 3

Acute Hazards List:  and EPA's air toxics strategy, Aug 1985, 5-6

Aerometric Information Retrieval System (AIRS):  Mar 1992, 6;
     introduced by EPA, Jan 1989, 9-10; 13; link to NATICH,
     Nov 1991, 3; NADB develops graphics package, May 1992, 5


                               A-3

-------
Agency for Toxic substances and Disease Registry (AT8DR):
     releases toxicological profile, July 1989, 10-11; NATICH
     report includes chemical profiles from, Mar 1993, 7

Agricultural emissions:  BAAQMD plan to control, Mar 1992, 3

Air and Energy Engineering Research Laboratory  (AEERL):
     Jan 1988, 8; develops indoor air pollution sources document,
     Jan 1991, 4-5; functions of, Feb 1985, 2-3; identifies
     potential alternatives for halogenated hydrocarbons,
     Mar 1993, 4-5; issues hazardous air pollutant report,
     Sept 1986, 11; plans indoor air pollution sources reports,
     Jan 1991, 4-5; studies indoor air pollution sources,
     Mar 1991, 4-5

Air Pathway Analysis:  May 1988, 7; conducted at Superfund
     hazardous waste sites, Nov 1988, 8; OAQPS Guide revised,
     Jan 1991, 2

Air pollutants/ hazardous:  See Air pollutants/ toxic

Air pollutants/ toxic:  See also listings under specific
     pollutants, carcinogens, mutagens, noncarcinogens, States;
     Air toxics control; Risk assessment; May 1985, 2-3;
     May 1985, 7; June 1986, 2-4; June 1986, 8-10; Sept 1986, 10;
     Dec 1986, 10; Sept 1987, 8-9; Nov 1987, 8-9; Jan 1989, 13;
     Sept 1990, 4; Jan 1992, 10; July 1992, 4; Jan 1993, 5; air
     toxics program development guidance available (report),
     Mar 1986, 6; and CAA reauthorization, Apr 1984, 3-4;
     directory of coordinating groups for, July 1984, 3; data
     base cross-references with sources, Sept 1990, 9; defined,
     Dec 1983  (1); developing standards for, Dec 1983 (4-5);
     emissions data requested by EPA, Mar 1987, 11-12; and EPA
     meeting with industry leaders, May 1990, 9; and EPA
     prototype scheme for high individual risk/low national
     incidence, Sept 1984, 3; EPA reports on, Sept 1984, 2; and
     EPA Six Months Study, Apr 1984, 4-5; guidance on petition
     process under review, Nov 1991, 1; and Harvard School of
     Public Health project, May 1985, 7; hazardous air pollutant
     prioritization system (HAPPS), Feb 1984, 5j Japan's program
     outlined, May 1992, 1-2; link with cancer studied, Nov 1988,
     9; list of chemicals and their regulatory status, Dec 1985,
     10; and list of current projects on, May 1985, 2; list of
     hazardous air pollutants under proposed Clean Air Act
     revisions, May 1990, 10; models to assess impacts of,
     Nov 1992, 5; MYDP, permit review support evaluated by EPA,
     Mar 1987, 11; and NESCAUM control policy guideline, Dec 1983
     (6); new Air RISC publications for, Nov 1992, 7-8; and new
     APCA committee, Aug 1985, 9; OAQPS reports on, Jan 1988,
     10-11; OAQPS screening study to monitor, Dec 1986, 10;
                               A-4

-------
Air pollutants, toxic  (continued):  progress on reducing
     outlined, July 1992, 1-2; proposed rules for Early
     Reductions lists high-risk, July 1991, 2; research needs
     highlighted, Jan 1988, 7-8

Air Pollution control Association  (APCA), annual Mating of:
     abstracts of papers, Sept 1984, 6-7; specialty conference on
     toxic air pollutants (announced), Aug 1985, 9; and new air
     toxics committee, Aug 1985, 9

Air RISC  (Risk Information Support Center):  Mar 1991, 2, 5;
     May  1990, 3-4; May 1991, 9; completes study of odor
     thresholds, Nov 1991, 6-7; distributes risk communication
     publications, Mar 1991, 6-7; EPA introduces services of,
     July 1988, 4-5; function of Nov 1988, 4-5; holds States
     meeting, May 1992, 7; introduction of, July 1988, 4-5;
     issues risk assessment glossary. Sept 1989, 10; new
     projects, Sept 1990, 10; participates in cancer risk study,
     Sept 1991, 9; plans waste combustor brochures, May 1991, 10;
     presents workshop on risk assessment, Mar 1989, 5;
     publications available, Nov 1992, 7-8; publishes health
     effects summary for steel mills, Nov 1990, 9; publishes
     hydrogen chloride health effects document, Mar 1992, 6;
     recent projects described, July 1991, 6; recent requests
     described, Jan 1991, 5; recent services highlighted,
     Jan  1989, 9; testifies in Virginia carbon disulfide case,
     Dec  1989, 5; updates Directory of Information Resources,
     Jan  1992, 10; workshop on risk assessment, July 1989, 11

Air stripping:  EPA issues directive on use of, Dec 1989, 9;
     report on published by CTC, June 1987, 5; technical guidance
     for  prepared by CTC, Mar 1988, 9; and vacuum extraction,
     Jan  1990, 10; and VOCs during groundwater cleanup,
     Dec  1985, 2-3

Air toxics control:  See also Air toxics control - Stata
     programs; Control technology; environmental group/industry
     views on, Dec 1983 (4); EPA Control Technology Center
     instituted, Dec 1986, 2; EPA encourages control of,
     Jan  1989, 3-6; EPA/AEERL report on, Sept 1986, 11; EPA
     strategy for, Aug 1985, 3-5; and EPA strategy for routine
     and  accidental release, Aug 1985, 5-7; and EPA strategy to
     control both routine and accidental releases, June 1986,
     8-10; Federal/State/local role in, Dec 1983 (4); and Federal
     grant support program for, Aug 1984, 4-5; integrated
     approaches to, Dec 1983 (5); integrated approach to,
     Feb  1984, 4; and NATICH data base contents, June 1986, 1-2;
     NESCAUM control policy guideline, Dec 1983 (6); overview of
     regulatory process, Feb 1984, 5; and proposed rules for
     Early Reductions Program,  July 1991, 2; and Region VI
     inspection program, June 1986, 4-5; relation of ozone
     attainment policy to, Nov 1987, 4-5; STAPPA/ALAPCO

                               A-5

-------
Air toxics control (continued):  resolution on use of offsets,
     Nov 1991, 1; 1983 workshop on, Feb 1984, 3-5; workshops for
     State and local agencies on, Dec 1986, 2

Air toxics control - state programs:  BAAQMD strategy for
     industry, Mar 1992, 3; California agency proposes chromium
     rule, Mar 1988, 4-5; coordinators attend retreats to share
     ideas, Jan 1990, 3; Connecticut considers four options for,
     Sept 1991, 1-2; EPA developing guidance for, Nov 1992, 4-5;
     Maryland's department of the environment described,
     Sept 1987, 3-4; "model" state program to be developed,
     Aug 1985, 3; Monterey Bay agency described, Mar 1988, 2-4;
     and MYDPs, Sept 1987, 13-14; new Mississippi permit review
     program outlined, Dec 1986, 5; Ohio Division of Air
     Pollution Control Management described, Mar 1987, 2;
     Ontario's assessment and, Mar 1988, 7; South Coast Air
     Quality Management district described, June 1; South Dakota
     Department of Water and Natural Resources described,
     Nov 1987, 3; STAPPA/ALAPCO conference on, Sept 1986, 10; and
     State integration, July 1984, 2

Air Toxics Exposure and Risk Information System  (ATERIS):
     May 1990, 1

Air Toxics Information Clearinghouse:  See National Air Toxics
     Information Clearinghouse  (NATICH)

Aircraft parts manufacturing:  July 1991, 1

AIRS:  see Aerometric Information Retrieval System (AIRS)

Alaska:  analyzes wood smoke, Nov 1987, 3-4, spotlight on ammonia
     standards, Mar 1991, 1-2; urea dust in, Nov 1988, 4-5

Alkenes:  and IARC evaluation of wood smoke photo-oxidation
     products, June 1986, 5

Aluminum plants:  July 1991, 1

Allyl chloride:  May 1985, 6; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     listed as Extraordinarily Hazardous Substance in New Jersey,
     Sept 1986, 5

Ambient air:  California agency's monitoring program for,
     June 1987, 3; characterization of, Feb 1984, 4; EPA requires
     for ozone and precursors monitoring, Mar 1993, 1-2; FTIR
     systems evaluated for, Jan 1993, 6-7; guidelines, standards
     available on NATICH, May 1993, 1-2, 7; impacts upon from
     California ethylene oxide emissions, July 1990, 2;
     monitoring studies of, Feb 1984, 4; Ohio studies VOCs and
                               A-6

-------
Ambient air  (continued):  cancer risk, Jan 1993, 3-4; sampling of
     in Alaska, Nov  1987, 3-4; standards for and South Dakota air
     toxics program, Nov  1987, 3; State ambient air quality
     standards  (AAQSs), Sept 1986, 4; TAG emissions limits for
     defined by California rule, Mar 1988, 3-4

Ambient levels, acceptable  (AALs):  emissions from Superfund
     sites studied,  May 1988, 6-7; EPA report on, Jan 1989, 13;
     how derived in  Rhode Island air toxics regulation,
     Sept 1988, 2-3; information in NATICH data base, July 1989,
     1; Maryland regulation requirements for, Jan 1989, 11-12;
     and Massachusetts' air toxics control program, Sept 1984, 5;
     Massachusetts sets method to derive, Jan 1990, 4; Minnesota
     sets for air toxics, Nov 1991, 4; NATICH report on,
     May 1985, 2; NESCAUM control policy guideline, Dec 1983  (6);
     for new source  review developed by FLATWG, Mar 1991, 4; and
     New York's toxic  air contaminant stack assessment program,
     Aug 1985, 7; sampled in IACP Boise study, May 1988, 6; TACB
     monitoring of,  Jan 1988, 3; topic at STAPPA/ALAPCO
     conference, Dec 1984, 2; used in New York's research
     recovery stack  emissions assessment program, Sept 1986, 8;
     used by PSAPCA  to rank risks, July 1988, 2; used in Rhode
     Island nuisance evaluation, Jan 1991, 1-2; Wisconsin
     definitions of, Sept 1986, 3-4

Ambient monitoring:  See  Monitoring, ambient

American Conference  of Government Industrial Hygienists:  See
     also AC6IH

American Society of  Mechanical Engineers:  and medical waste
     combustor operator training, Sept 1991, 9

Ammonia:  July 1990, 9; July 1992, 11; Alaska sets air quality
     standards for,  Mar 1991, 1-2; de-listed in proposed Clean
     Air Act, May 1990, 9; frequently reported under SARA 313,
     Sept 1991, 3-5; Maryland Consent Orders to reduce, Mar 1991,
     5-6; Nebraska investigates emission impacts of, Sept 1989,
     3; query to Air RISC on, July 1991, 6; toxicity of,
     Nov 1988, 5; and  urea plant in Alaska ammonia standard,
     Mar 1991, 1-2

Ammonium aulfate:  measurement of in IACP project to identify
     airborne carcinogens, Mar 1986, 7

APCA:  See Air Pollution  Control Association

Anhydrous ammonia:   July  1990, 9; July 1992, 11

Anhydrous hydrogen chloride:  July 1990, 9; July 1992, 11

Anhydrous sulfur dioxide:  July 1990, 9; July 1992, 11

                               A-7

-------
Anthropogenic emissions:  NAPAP prepares inventory of data,
     May 1989, 9-10

Aniline:  and damage to vegetation, Feb 1985, 4; verified Rfc,
     Nov 1990, 2

Anodizing facilities:  Nov 1990, 1; GARB controls chromium from,
     Nov 1992, 4

Area sources:  CAA strategy for and risk assessment, Jan 1992,
     1-2; and cancer risk, Jan 1989, 4; CAA studies on mercury
     emissions from, July 1992, 8; CTC studies regulation of,
     Sept 1988, 5; defined under proposed Clean Air Act
     amendments, Mar 1990, 10; EPA begins research on urban,
     Mar 1992, 1-2; Minnesota inventoried carcinogen emissions
     from, Nov 1992, 6-7; OAQPS document on estimating emissions
     from, Sept 1989, 9-10; Title III list published,
     July 1992, 2

Aromatics:  and IARC evaluation of wood smoke photo-oxidation
     products, June 1986, 5

Arsenic:  May 1985, 6; Dec 1986, 10; Jan 1989, 4; Jan 1990, 7;
     Mar 1990, 7; May 1990, 5, 6; Mar 1992, 5; May 1992, 4;
     Nov 1992; and California Air Resources Contaminant
     Identification and Control Process, Dec 1984, 5; California
     identifies as air toxic, Nov 1992, 3; compounds listed as
     high-risk pollutants, Jan 1993, 2; on Connecticut's draft
     priority list, Sept 1991, 2; and EPA rulemaking on,
     Sept 1984, 9; as contributor to air toxics problem,
     Sept 1984, 2-3; and New York's toxic air contaminant stack
     assessment program, Aug 1985, 7; Ohio evaluation of,
     Mar 1987, 2; Oklahoma limits biomedical waste incinerator
     emissions, May 1991, 4; and proposed Title III high risk
     list, July 1991, 2; TACB reviews sources of, Jan 1988, 3

Arsine:  Sept 1988, 4

Asbestos:  May 1985, 6; Jan 1989, 4; May 1992, 1; Mar 1993, 6;
     and California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; CARB controls measures for,
     Nov 1992, 3-4; compounds listed as high-risk pollutants,
     Jan 1993, 2; Florida county adopts fee schedule for,
     Sept 1990, 3; Florida NESHAP enforcement delegated,
     Sept 1990, 4; model inspection program nears completion,
     Mar 1987, 10-11; NESHAP enforcement in California,
     June 1987, 2-3; Ohio NESHAP enforcement, Mar 1987, 2; and
     proposed Title III high risk list, July 1991, 2; Puget Sound
     Air Pollution Control Agency regulation adopted on,
     Mar 1986, 8; rule for in schools developed with reg neg,
     May 1993, 5


                               A-8

-------
Ash:  as product of resource recovery facilities, Mar 1986, 8-9;
     sampled at city incinerator, Sept 1986, 9

Asphalt:  May 1992, 7

Association of Local Air Pollution Control Officials  (ALAPCO):
     See Stats and Territorial Air Pollution Program
     Administrators (8TAPPA)/Association of Local Air Pollution
     Control Officials  (ALAPCO)

Atmospheric deposition:  May 1989, 5-6; July 1992, 8-10; CAA
     Great Waters Program to address HAPs and, Jan 1992, 1, 3;
     subject of Puget Sound Study, Dec 1989, 3-4; U.S. and Canada
     study Great Lakes and, Mar 1993, 1-3

Atmospheric transformation:  models needed, Jan 1988, 8; Urban
     Area Source Program to study, Mar 1992, 1-2

Automated Woodstove Emissions Sampler (AWES):  Dec 1986, 9

Automobile air conditioners:  Mar 1993, 5; Oregon rule controls
     CFC-12, Nov 1990, 7-8

Automobile manufacturers:  file suit in New York, Maine, and
     Massachusetts, May 1993, 2-3

Automobile refinishing:  Sept 1988, 4; Nov 1990, 1; July 1991, 1

Automobiles:  See Mobile sources

Averaging times:  and NESCAUM control policy guideline,
     Dec 1983 (6)

BACT:  See Best Available Control Technology (BACT)

Bay Area Air Quality Management District (BAAQMD):  accelerates
     air toxics program, proposes chromium rule, Mar 1988, 4-5;
     releases air toxics reduction plan, Mar 1992, 1, 3-4

Benzene:  May 1985, 6; May 1989, 9; July 1989, 7, 9; May 1990, 5,
     6, 8; Mar 1993, 6; CAA Section 112 ruling on, Feb 1984,  2-3;
     and California Air Resources Contaminant Identification  and
     Control Process,  Dec 1984, 5; cancer risk study focuses  on,
     Sept 1991,  9; GARB controls at gas stations, Nov 1992, 4;
     carcinogenicity of emissions, Feb 1984, 3; on Connecticut's
     draft priority list, Sept 1991, 2; as contributor to air
     toxics problem, Sept 1984, 2-3; EPA publishes report on,
     May 1988,  10-11;  and EPA/IEMD ambient monitoring program,
     Apr 1984,  5-6; EPA/OAQPS report on emissions of, Mar 1988,
     11; and EPA rulemaking on three source categories,
     Sept 1984,  9; EPA rules to reduce emissions of, Dec 1989,
     11; listed as high-risk pollutants, Jan 1993, 2; four

                               A-9

-------
Benzene (continued):  approaches for NESHAP outlined, Sept 1988,
     9-11; and fugitive emissions at petroleum refineries/
     chemical manufacturing plants, Feb 1984, 2; health impacts
     assessed in gasoline study, Dec 1989, 6-8; Indiana rule to
     reduce emissions of, May 1990, 8; listed as high-risk
     pollutant, Jan 1993, 2; Maryland Consent Orders to reduce,
     Mar 1991, 5-6; and Michigan's use of air stripping of VOCs,
     Dec 1985, 4; in Minnesota urban cancer risk study, Nov 1992,
     6-7; NESHAP specifications for, Sept 1987, 12; Ohio ambient
     air toxics study finds, Jan 1993, 1, 3-4; ozone rules
     require monitoring of, Mar 1993, 1-2; proposed coke oven
     NESHAP to reduce, Jan 1993, 3; and proposed Title III high
     risk list, July 1991, 2; reformulated gas use to reduce,
     Jan 1992, 8; Wisconsin authority to regulate sources upheld,
     NOV 1990, 4-5

Benzene storage and transfer:  as benzene emissions source,
     Sept 1988, 10; EPA rulemaking on, Sept 1984, 9; EPA rules on
     emissions from, Dec 1989, 11; and CAA rulemaking,
     Feb 1984, 2

Benzidene:  listed as high-risk pollutant, Jan 1993, 2; and
     proposed Title III high risk list, July 1991, 2

Benzo(a)pyrene:  Dec 1986, 10; May 1992, 4; July 1988, 2, 3;
     Jan 1989, 9; Mar 1990, 7; May 1990, 8; Nov 1992, 3; on
     Connecticut's draft priority list, Sept 1991, 2; as emission
     from residential wood combustion devices, May 1985, 3-5; and
     New York's toxic air contaminant stack assessment program,
     Aug 1985, 7; study of, Sept 1984, 2

Benzole acid:  May 1990, 5, 6; use of residue for fuel,
     Jan 1988, 4

Benzotrichloride:  delisted as high-risk pollutant,
     Jan 1993, 2-3; and proposed Title III high risk list,
     July 1991, 2

Benzyl chloride:  May 1985, 6; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     Ohio ambient air toxics study measures, Jan 1993, 4

Beryllium:  May 1985, 6; July 1989, 10; May 1990, 5, 6; Mar 1992,
     5; Nov 1992, 3; and California Air Resources Contaminant
     Identification and Control Process, Dec 1984, 5; compounds
     listed as high-risk pollutants, Jan 1993, 2; on
     Connecticut's draft priority list, Sept 1991, 2; and
     New York's toxic air contaminant stack assessment program,
     Aug 1985, 7; and proposed Title III high risk list,
     July 1991, 2
                               A-10

-------
Best Available Control Technology  (BACT):  Sept 1988, 3, 13;
     Jan 1989, 5; Jan 1989, 11; Mar 1990, 6; May 1991, 1; applied
     to municipal waste incinerators. Sept 1987, 9; BACT/LAER
     Clearinghouse, Jan 1989, 6; California agency rule defines,
     Mar 1988, 3; and California's air toxics control program,
     Dec 1983,(7); cited in California rule on carcinogens,
     Mar 1989, 6-7; evaluated for New York film manufacturing
     facility, Sept 1989, 4-5; and Michigan's air toxics control
     program, Feb 1984, 4; NESCAUM adopts guideline for,
     Jan 1989, 6-7; New Mexico requires for new carcinogen
     sources, Jan 1991, 3-4; New Mexico's definition is
     technology-based, Jan 1991, 3-4; required by Indiana
     regulation, May 1990, 1, 8; required by Puget Sound,
     Nov 1990, 1; required on Oklahoma biomedical waste
     incinerators, May 1991, 4, 7; specified in Kentucky
     regulation, May 1988, 3; for suspected carcinogens in
     Wisconsin, Nov 1990, 4; T-BACT required in California
     proposed rule, June 1987, 2; T-BACT required in Maryland's
     proposed air toxics regulations, Sept 1987, 3; Texas Air
     Control Board program, Jan 1988, 2-4; Washington requires
     for new sources, July 1991, 1, 3; and Wisconsin's hazardous
     air pollutant program, Sept 1986, 3

Biphenyl:  RfC non-verifiable, Nov 1990, 3

Bis(chloronethyl)ether:  listed as high-risk pollutant,
     Jan 1993, 2; and proposed Title III high risk list,
     July 1991, 2

Bis(2-ethylhexyl)phthalate:  May 1990, 5

Bromine:  July 1990, 9; July 1992, 11; listed as Extraordinarily
     Hazardous Substance in New Jersey, Sept 1986, 5

Brominated compounds:  Mar 1993, 4, 5

Bromodichloromethane:  May 1990, 5

Bromomethane:  verified RfC, Nov 1990, 2

"Brown Cloud" study:  conducted in Denver, Jan 1990, 2, 11

Bubble:  STAPPA/ALAPCO opposes use for HAPs control, Nov 1991, 2

Bulletin Board System:  NATICH Bulletin Board System
     communication settings, Jan 1993, 7; NATICH Bulletin Board
     System now on-line,  May 1993, 1-2; OAQPS emission estimation
     products available on CHIEF, Jan 1992, 6; OAQPS to add
     NATICH, Mar 1992, 6; ORD's Center for Environmental
     Research, Mar 1991,  10; revised air quality models available
     on, Mar 1992, 7-8; SCRAM introduced for models and test
     methods, Sept 1990,  10-11

                              A-ll

-------
Butadiene, 1,3-:  Sept 1987, 12; California identifies as air
     toxic, Nov 1992, 3; California VOC source test method
     includes, Mar 1991, 7-8; on Connecticut's draft priority
     list, Sept 1991, 2; High Risk Point Source study on,
     May 1991, 8-9; listed as high-risk pollutant, Jan 1993, 2;
     in Minnesota urban cancer risk study, Nov 1992, 6-7; NESHAP
     to regulate use of, July 1&92, 6; OAQPS publishes emission
     report on, Jan 1990, 1; Ozone Transport Commission states
     proposal to reduce, Jan 1992, 8-9; and proposed Title III
     high risk list, July 1991, 2; regulatory status of under
     Clean Air Act, Dec 1985, 10

Butylb«n2ylphthalat«:  May 1990, 5

Butyl n-alcohol:  frequently reported under SARA 313,
     Sept 1991, 3-5

Cadmium:  May 1985, 6; Dec 1986, 10; Sept 1987, 8; Jan 1990, 7;
     Mar 1990, 7; May 1990, 5, 6; Mar 1992, 5; Nov 1992; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; California identifies as air
     toxic, Nov 1992, 3; Clean Air Act Amendments require
     municipal waste combustor standard for, Mar 1991, 8-9;
     compounds newly listed as high-risk pollutant, Jan 1993, 2;
     on Connecticut's draft priority list, Sept 1991, 2; as
     contributor to air toxics problem, Sept 1984, 2-3; Japan's
     program focuses on. May 1992, 1-2; from medical waste
     combustors to be limited, Sept 1991, 8-9; and New York's
     toxic air contaminant stack assessment program, Aug 1985, 7;
     Oklahoma limits biomedical waste incinerator emissions,
     May 1991, 4; and proposed Title III high risk list,
     July 1991, 2; regulatory status of under Clean Air Act,
     Dec 1985, 10; as product of resource recovery facilities,
     Mar 1986, 8-9

California:  See also Bay Area Air Quality Management District
     (BAAQMD); California Air Resources Board  (GARB); Santa
     Barbara APCD; South Coast/AQMD; Agriculture Department
     regulates emission sources, Mar 1992, 1, 3-4; air toxics
     control program case study, Feb 1984, 4; air toxics control
     program, Dec 1983  (4); co-sponsors municipal waste
     combustion workshop, Mar 1987, 8; develops noncancer risk
     assessment, Jan 1990, 5-6; initiates "hot spots" information
     program, July 1988, 5-6; local agency program to reduce
     toxic air contamination risk, Dec 1986, 3-4; local agency's
     study of in-car exposure to air toxics, June 1987, 3; Ozone
     Transport Commission proposes use of vehicle emission
     standards from, Jan 1992, 8-9; Ozone Transport Region States
     continue to adopt  low emission vehicles program of,
     May 1993, 1-3; proposed carcinogen policy of, Dec 1983  (5);
     Proposition 65 and ethylene oxide rule, July 1990, 3; PSD


                               A-12

-------
California (continued):  permit remanded, Mar 1987, 11; publishes
     toxics directory, July 1990, 8; spotlight on Monterey Bay
     Unified Air Pollution Control District, Mar 1988, 2-4

California Air Pollution Control Officers Association  (CAPCOA):
     Dec 1984, 4; publishes manual on source assessment,
     Dec 1986, 4; risk assessment guidelines complemented by
     Santa Barbara model, Nov 1990, 8-9

California Air Resources Board (CARS):  Dec 1983 (5); amends
     source test methods, Mar 1991, 7-8; contaminant
     identification and control process, Dec 1984, 3-5;
     establishes rule covering permits, carcinogens, Mar 1989,
     5-7; and new public information program, July 1988, 5-6;
     1807 Program controls air toxics, Nov 1992, 3-4; prepares
     regulation for "hot spots," Mar 1990, 2, 3, 10; and
     prioritized list of potential toxic air contaminants,
     May 1985, 6; vehicle standards and BAAQMD support,
     Mar 1992, 3

California Department of Health Services:  California site
     mitigation (toxic cleanup) document prepared by,
     Mar 1986, 6; and CARB implement contaminant identification
     and control, Dec 1984, 3-5; workshop discusses proposed
     carcinogen policy, Dec 1983 (5-6)

Canada:  Ontario initiates air toxics assessment, Mar 1988, 7;
     participates in Great Lakes toxic deposition study,
     Mar 1993, 1-3; Region V conducts transboundary project with,
     May 1989, 5-6

Cancer/ risk of:  See also Carcinogens; Risk assessment; Risk
     assessment, use by States; Risk assessment, methodology;
     Mar 1992, 1-2; Jan 1993, 5; associated with urban air
     toxics,  Sept 1987, 7; as basis for permit application
     review,  Dec 1986, 5; from benzene emissions, Dec 1989, 11;
     considered in CARB toxic program, Nov 1992, 3-4; Connecticut
     to use risk factor in standards development, Sept 1991, 1-2;
     effects of gasoline vapors on, Dec 1989, 6-8; EPA issues
     report on, May 1989, 10; EPA report on, Jan 1988, 8; and
     EPA's six-month study, Jan 1989, 7; HEM II assesses,
     May 1991, 3; information on 205 facilities posing greatest
     risk,  May 1990, 1, 2, 9; and landfill gas-fired projects,
     July 1990, 6; link with air toxics studied, Nov 1988, 9;
     mentioned in Maine radon study, June 1987, 7; Minnesota
     studies in Twin Cities,  Nov 1992, 6-7; NAS review of EPA
     methods for, July 1992,  10; Ohio samples ambient VOCs to
     assess,  Jan 1993, 1, 3-4; proposed regulation to TSDFs to
     remove,  July 1989, 10; publication on environmental tobacco
     smoke and, Mar 1993, 6;  and radon emissions from uranium in
     soil,  Mar 1986, 3-5; reduced by control of air strippers,
                              A-13

-------
Cancer, risk of (continued):  Dec 1989, 9; reduced by control of
     PM and VOC, Nov 1987, 5; related to point and area sources,
     Jan 1989, 4; and relationship to toxic air pollutants,
     May 1985, 2-3; RIHRA studies models for, May 1993, 6-7; Risk
     Assessment and Management Commission to evaluate policies
     on, Jan 1-2, 1992; short-term exposure study, Sept 1991, 9;
     TOXLT model calculates, Nov 1992, 5

Caprolactaa:  Nov 1991, 2; Nov 1992, 2

Carbon-14:  Nov 1988, 3-4; as tracer for wood smoke, Mar 1986, 7

Carbon adsorption:  as VOC control technology, Dec 1985, 3

Carbon dioxide:  and New York's toxic air contaminant stack
     assessment program, Aug 1985, 7; as product of resource
     recovery facilities, Mar 1986, 8-9

Carbon disulfide:  May 1989, 9; May 1990, 5; emissions violate
     Virginia regulation, Dec 1989, 4-5; on Connecticut's draft
     priority list, Sept 1991, 2; verified RfC, Nov 1990, 2

Carbon Monoxide:  Sept 1990, 4; Dec 1986, 8; July 1990, 7; as
     emission from residential wood combustion devices, May 1985,
     4-5; Japan limits, May 1992, 2; from medical waste
     combustors to be limited, Sept 1991, 8-9; and NESCAUM
     automobile emission standards, Mar 1990, 3,4; and New York's
     toxic air contaminant stack assessment program, Aug 1985, 7;
     Oklahoma limits biomedical waste incinerator emissions,
     May 1991, 4; Ozone Transport Commission proposes use of
     California vehicle emission standards for, Jan 1992, 8-9; as
     product of resource recovery facilities, Mar 1986, 8-9; and
     wood heater NSPS, Dec 1986, 7

Carbon tetrachloride:  May 1985, 6; Dec 1985, 11; Sept 1987, 12;
     Mar 1989, 11; July 1989, 7,9; May 1990, 8; May 1992, 1, 4;
     July 1992, 1; Nov 1992; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     California identifies as air toxic, Nov 1992, 3; on
     Connecticut's draft priority list, Sept 1991, 2; as
     contributor to air toxics problem, Sept 1984, 2-3; and
     EPA/IEMD ambient monitoring program, Apr 1984, 5-6; EPA
     reports on, July 1984, 6; link to ozone depletion, May 1989,
     7-8; Ohio ambient air toxics study measures, Jan 1993, 4;
     and Michigan's use of air stripping of VOCs, Dec 1985, 4;
     regulatory status of under Clean Air Act, Dec 1985, 10; used
     to compare ambient monitoring methods, Sept 1991, 6-7

Carbonyls:  measured in Boise, May 1988, 4-5; ozone rules require
     monitoring, Mar 1993, 1-2

Carcinogenic Assessment Group  (CAG):  Jan 1988, 9

                               A-14

-------
Carcinogens:  See also Cancer, risk of; Carcinogens - specific
     compounds and sources; Carcinogens - State programs;
     Integrated Risk Information System (IRIS); Mutagens;
     May 1985, 2-3; Dec 1989, 6-8; Mar 1992, 1-2; and air
     pollution, report on, Apr 1984, 6; and EPA air toxics
     strategy, Aug 1985, 3-5; and EPA air toxics strategy,
     June 1986, 8; and EPA emissions inventories, June 1986, 10;
     and EPA Six Months Study, Apr 1984, 4-5; HERL develops
     method to evaluate genetic activity of, July 1988, 8-9; and
     IACP field studies, Dec 1985, 5-6; IACP project to identify
     airborne, Mar 1986, 7; and International Agency for Research
     on Cancer (IARC) list of, Dec 1983 (6); measured in IACP
     Roanoke study, Jan 1990, 7-8; RIHRA studies risk assessment
     models for, May 1993, 1-7; and STAPPA/ALAPCO policy on
     hazardous air pollutants, Feb 1985, 4-5; and toxic air
     pollutants, Sept 1984, 2-3; and toxic air pollutants,
     June 1986, 1; and VOCs, Dec 1984, 3

Carcinogens - specific compounds and sources:  See also Cancer,
     risk of; carcinogens - State programs; Integrated Risk
     Information System (IRIS); Mutagens; Air RISC addresses
     styrene as a, Jan 1991, 5; and benzene emissions, Feb 1984,
     3; considered in NESCAUM perchloroethylene document,
     Sept 1986, 11; environmental tobacco smoke classified as
     Group A, Mar 1993, 6; in halogenated solvents releases,
     Nov 1987, 7-8; and IACP evaluation of wood smoke photo-
     oxidation products, June 1986, 5-6; incinerator emissions
     and, Sept 1986, 9; inhaled gasoline vapor as, Sept 1984, 9;
     measured in IACP study of woodstoves, Dec 1986, 9-10;
     measured in IACP sugar beet study, May 1988, 4-5;
     PCD-dioxins as, Sept 1986, 8; proposed coke oven NESHAP to
     reduce, Jan 1993, 3; and proposed standards on
     radionuclides, Dec 1984, 7-8; residential wood combustion
     emissions, Feb 1985, 3; risk values calculated in
     incinerator study, Mar 1992, 4-5

Carcinogens - State programs:  Dec 1985, 3; Nov 1987, 3-4; and
     California Air Resources Board Contaminant Identification
     and Control Process, Dec 1984, 3-5; California discusses
     policy for control of, Dec 1983 (5-6); and California's
     proposed policy on, Dec 1983 (5-6); California's proposed
     rule on new source review, June 1987, 2; California rule
     covers permits and, Mar 1989, 5-7; epidemiological
     investigations encouraged by California's air toxics
     program, Dec 1986, 4; hazardous air pollutants listed by
     ACGIH, Sept 1986, 3-4; how treated in Maryland air toxics
     regulations, Sept 1987, 4; how treated in Mississippi permit
     review program, Dec 1986, 5; Illinois' selection of,
     Jan 1992, 4-5; in Massachusetts AAL development, Jan 1990,
     4; method to assess as toxic air pollutant, Mar 1987, 4;
     Minnesota inventories in urban cancer risk study, Nov 1992,


                              A-15

-------
Carcinogens - State programs (continued):  6-7; new ethylene
     oxide rule written for California, July 1990, 2-3; New
     Jersey program to control emissions of, July 1989, 7; New
     Mexico requires BACT for new sources of, Jan 1991, 3-4; Ohio
     evaluates risk, Jan 1993, l, 3-4; Philadelphia air toxics
     control program lists, July 1989, 9; and results of Chicago
     emissions inventory, Mar 1987, 7; risk from in Kansas air
     toxics strategy, Jan 1988, 7; treated in California's rule
     on toxic air contaminants, Mar 1988, 3; Vermont regulates,
     July 1989, 3; Wisconsin requires LAER for, BACT for
     suspected carcinogens, Nov 1990, 4

Catalytic oxidation:  tested in hospital sterilizers, May 1988,
     9-10

CDDs/CDFs:  See Dioxins/ Dibeniofurans

Centers for Disease Control (CDC):  Sept 1986, 9; Nov 1992, 2

Chamber studies:  used in indoor air emission evaluations,
     Mar 1989, 8; used in evaluating alternative refrigerants,
     Mar 1993, 5

Chattanooga-Hamilton County APCB:  cobalt oxide permitting
     proceeding, Jan 1988, 4-6; conducts High Risk Point Source
     study, May 1991, 8-9

Chemical Activities Status (CAS):  report (1982), July 1984, 3

Chemical Coordination Publications List:  abstracts from,
     July 1984, 2-4

Chemical designation:  and statutes, July 1984, 3

Chemical accident prevention and emergency response:  See also
     Accidental releases; Emergency response; Dec 1985, 8-9;
     Dec 1986, 11; EPA program for, June 1986, 2-4; and hotline,
     Dec 1985, 11; progress on EPA program for, July 1992, 10-11;
     related to SARA Title III, Dec 1986, 6

Chemical industry:  Mar 1988, 7; July 1992, 4; and the Chemical
     Accident Prevention Program, July 1992, 10-11; fugitive
     emissions from, Jan 1990, 2-3; and hazardous organic NESHAP,
     Sept 1987, 12; New Jersey's chemical accident prevention
     legislation and, Sept 1986, 5-6; New Source Performance
     Standards  (NSPS) for, Dec 1985, 8; participates in Early
     Reductions Program, July 1992, 4; and OTS' TRI data quality
     audits, Sept 1991, 3-5; and Region VI accidental release
     inspection program, June 1986, 4-5; symposium held on
     accident prevention for, Dec 1986, 11
                               A-16

-------
Chemical Information Resource Handbook;  publication of by EPA,
     Feb 1984, 8

Chemical Manufacturers Association:  Nov 1991, 2; Community
     Awareness and Emergency Program of (CAEP), June 1986, 3;
     petitions to delist glycol ethers, Nov 1992, 1-2

Chemical manufacturing plants:  July 1991, 1;  benzene fugitive
     emissions from, Feb 1984, 2; and OTS1 TRI data quality
     audits, Sept 1991, 3-5; remote sensing used to evaluate
     emissions from, Sept 1991, 6-7; as source of toxic air
     pollutants causing vegetation damage, Feb 1985, 4

Chemical selection methods:  bibliography of, July 1984, 3

CHIEF:  See Clearinghouse for Inventories and  Emission Factors

Chlordane:  Sept 1989, 7; listed as high-risk pollutant,
     Jan 1993, 2; and proposed Title III high-risk list,
     July 1991, 2

Chlorinated hydrocarbons:  Sept 1988, 4; equipment leak rules for
     chlorinated, July 1992, 6; FTIR monitor performance
     evaluated with, Jan 1993, 6-7; seasonal variations detected
     in Great Lakes, Mar 1993, 1-3; work group examines solvent
     exposure, Nov 1987, 7-8

Chlorine:  Jan 1989, 4; July 1990, 9; May 1992, 1; July 1992, 11;
     frequently reported under SARA 313, Sept  1991, 3-5; listed
     as Extraordinarily Hazardous Substance in New Jersey,
     Sept 1986, 5; NESHAP to regulate, July 1992, 6

Chlorine dioxide:  verified RfC, Nov 1990, 2

Chloroacetophenone, 2-:  newly listed as high-risk pollutant,
     Jan 1993, 2

Chlorobenzene:  May 1985, 6; Jan 1993, 6-7; and California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 5; on Connecticut's draft priority list,
     Sept 1991, 2; EPA draft source/emission factor report on,
     Dec 1984, 9; OAQPS publishes new document on, Dec 1986, 10;
     Ohio ambient air toxics study measures, Jan 1993, 4;
     regulatory status of under Clean Air Act, Dec 1985, 10

Chloroethane:  and Michigan's use of air stripping of VOCs,
     Dec 1985, 4; on Connecticut's draft priority list,
     Sept 1991, 2

Chlorofluorocarbons (CFCs):  AEERL identifies potential new
     alternatives for, Mar 1993, 4-5; alternatives to, May 1989,
     8; link to ozone studied, May 1989, 7-8; Oregon rule reduces

                              A-17

-------
Chlorofluorocarbons (CFCs) (continued):  use of; regulatory
     status of under Clean Air Act, Dec 1985, 10; Title VI status
     on, July 1992, 1-2; Vermont regulation covers, July 1989, 11

Chloroform:  May 1985, 6; Dec 1985, 11; Sept 1987, 12; Jan 1989,
     7, 8; July 1989,  7, 9, 10; May 1990, 5, 8; May 1992, 1;
     Nov 1992; and California Air Resources Contaminant
     Identification and Control Process, Dec 1984, 5; California
     identifies as air toxic, Nov 1992, 3; as contributor to air
     toxics problem, Sept 1984, 2-3; on Connecticut's draft
     priority list, Sept 1991, 2; and EPA/IEMD ambient monitoring
     program, Apr 1984, 5-6; EPA report on, July 1984, 6;
     Maryland Consent Orders to reduce, Mar 1991, 5-6; and
     Michigan's use of air stripping of VOCs, Dec 1985, 4;
     regulatory status of under Clean Air Act, Dec 1985, 10; used
     to compare ambient monitoring methods, Sept 1991, 6-7

Chloromethyl methyl ether:  listed as high-risk pollutant,
     Jan 1993, 2; and proposed Title III high-risk list,
     July 1991, 2

Chlorophenol:  on Connecticut's draft priority list, Sept 1991, 2

Chloroprene:  May 1985, 6; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     delisted as high-risk pollutant, Jan 1993, 2-3; and proposed
     Title III high risk list, July 1991, 2; regulatory status of
     under Clean Air Act, Dec 1985, 10

Chloropropene, 3-:  Ohio ambient air toxics study measures,
     Jan 1993, 4

Chrome plating:  Nov 1990, l; Nov 1992, 7; GARB controls chromium
     from, Nov 1992, 4; covered by California air toxics rule,
     Mar 1988, 5; status of MACT standards for, July 1992, 5

Chromium:  Dec 1986, 10; Sept 1987, 8; July 1988, 2; Jan 1989, 4;
     Mar 1989, 11; Sept 1989, 9; Jan 1990, 7; Mar 1990, 7;
     May 1990, 5, 6; Mar 1992, 5; May 1992, 4; anodizing
     considered for MACT standards, July 1992, 5; and California
     Air Resources Contaminant Identification and Control
     Process, Dec 1984, 5; CARB controls three sources of,
     Nov 1992, 3-4; compounds listed as high-risk pollutant,
     Jan 1993, 2; on Connecticut's draft priority list,
     Sept 1991, 2; as contributor to air toxics problem,
     Sept 1984, 2-3; May 1985, 6; EPA proposes ban on cooling
     tower use, May 1988, 9; EPA report on locating and
     estimating emissions of, Dec 1985, 11; EPA source/emission
     factor report on, Dec 1984, 9; final standard for comfort
     cooling towers issued, Sept 1990, 8-9; in Minnesota urban
     cancer risk study, Nov 1992, 6-7; and New York's toxic air
     contaminant stack assessment program, Aug 1985, 7; Oklahoma

                               A-18

-------
Chromium (continued):  limits biomedical waste incinerator
     emissions, May 1991, 4; as product of resource recovery
     facilities, Mar 1986, 8-9; and proposed Title III high risk
     list, July 1991, 2; regulatory status of under Clean Air
     Act, Dec 1985, 10; rule proposed by California agency,
     Mar 1988, 4-5; TACB reviews sources of, Jan 1988, 3;
     verified RfC, Nov 1990, 2

Chrysenes:  and New York's toxic air contaminant stack assessment
     program, Aug 1985, 7

Clean Air Act (CAA):  See also listings under specific sections
     and titles; May 1990, 7, 8, 10-11; Jan 1993, 5; and EPA air
     toxics strategy, Aug 1985, 3-5; and EPA prototype scheme
     case study on acrylonitrile, Sept 1984, 3-4; Louisiana
     regulation uses language from, Dec 1989, 10; publications on
     available, Mar 1993, 3; regulatory status of certain air
     toxics, Dec 1985, 10; and Six Months Study, Apr 1984, 4-5

Clean Air Act (CAA) Section 105:  grants and co-control,
     Jan 1989, 4

Clean Air Act (CAA) Section 110:  and NAAQS attainment, Nov 1987,
     4-5

Clean Air Act (CAA) Section 111:  invoked in regulation of
     municipal waste combustion emissions, Sept 1987, 9; and
     standards for medical waste incinerators, Sept 1991, 8-9

Clean Air Act (CAA) Section 112:  See also Clean Air Act (CAA)
     Section 112 - specific compounds; Mar 1990, 5, 10;
     July 1992, 7; May 1993, 2; accident prevention program
     expanded under, July 1992, 10-11; binational monitoring
     network to help implement, Mar 1993, 1-3; draft source
     category list developed, Mar 1991, 1-2; Early Reductions
     Program and risk assessment, Jan 1992, 1-2; Early Reductions
     Program update, July 1992, 4; effectiveness of, according to
     House/Senate committee members, Dec 1983 (5); and EPA report
     assessing toxic air pollutants, Sept 1984, 2-3; Great Waters
     Program update, Jan 1992, 1, 3; and intent-to-list,
     June 1986, l; MACT determinations for major HAPs sources
     required under, July 1992, 7; MACT standards regulated
     under,  July 1992, 5; OAQPS continues outreach for major
     sources, Nov 1991, 4-5; proposed rules for operating permits
     program, May 1991, 1-2; reauthorization of, Apr 1984, 3-4;
     requires guidance being developed for State air toxic rules
     and programs, Nov 1992, 4-5; revisions to proposed,
     Sept 1989, 3-4; and risk assessment, Jan 1992, 1-2; and risk
     assessment requirements, Jan 1992, 1-2; and STAPPA/ALAPCO
     conference on air toxics, Dec 1985, 8-9; and STAPPA/ALAPCO
     policy on hazardous air pollutants, Feb 1985, 4-5; update on
                              A-19

-------
Clean Air Act (CAA) Section 112 (continued):   special studies
     mandated by, July 1992, 8-10; Wisconsin "hazardous air
     contaminant" definition augments definition in, Sept 1986,
     3-4

Clean Air Act (CAA) Section 112 - specific compounds:  and
     benzene rulemaking, Feb 1984, 2; and benzene sources,
     Sept 1984,  9; CMA petitions to delete glycol ethers under,
     Nov 1992, 1-2; and EPA arsenic rulemaking, Sept 1984, 9; and
     EPA decisions on trichloroethylene and perchloroethylene,
     Mar 1986, 9; and proposed standards on radionuclides,
     Dec 1984, 7-8

Clean Air Act (CAA) Section 114:  letters sent to facilities in
     cancer risk update, May 1990, 2

Clean Air Act (CAA) Section 129:  requires regulating medical
     waste incinerators, Sept 1991, 8-9; Senate offer made,
     Sept 1990,  1-3

Clean Air Act (CAA) Section 182:  EPA promulgates enhanced ozone
     monitoring rules, Mar 1993, 1-2

Clean Air Act (CAA) Title I:  overlap with Title V operating
     permits, July 1992, 3

Clean Air Act (CAA) Title III:  draft source category list,
     July 1991,  1-2; MACT defined under, July 1990, 1, 8-9; odor
     threshold values published for HAPs listed under, Nov 1992,
     7-8; progress on reducing air toxics outlined, July 1992,
     1-2; source category list published, July 1992, 3-4; updates
     on special studies required by, July 1992, 8-10; workshop
     on, Sept 1991, l, 3

Clean Air Act (CAA) Title IV:  Mar 1990, 11

Clean Air Act (CAA) Title V:  Nov 1991, 4; July 1992, 1;
     Nov 1992, 5; Mar 1993, 2; and Early Reductions Program
     rules, July 1991, 2; EPA proposes operating permits program
     under, May 1991, 2; operating permits program promulgated,
     July 1992,  3; and workshop on, Sept 1991, 1, 3

Clean Air Act (CAA) Title VI:  status on CFC rules under,
     July 1992,  1-2

Cleanups, toxic:  California "decision tree" document on,
     Mar 1986, 6; Florida guidelines address contaminated soil,
     Jan 1990, 1, 10; measures taken for lead contamination in
     Florida, Nov 1992, 3-4

Clean Water Act:  permitting program model for Title V program,
     May 1991, 1-2

                               A-20

-------
Clearinghouse for inventories and Emission Factors  (CHIEF):
     Mar 1992, 6

Closed system engineering:  and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 4

Co-control of pollutant emissions:  Connecticut considers  as a
     control option, Sept 1991, 1-2; defined, Jan 1989, 3-6

Coalition of Northeastern Governors (CONEG):  conducts woodstove
     study, Dec 1986, 8; conducts woodstove study, Dec 1986, 8;
     prepares report on woodstove emissions, Jan 1988, 11

Cobalt oxide:  Chattanooga-Hamilton County permitting proceeding
     on, Jan 1988, 4-6

Coke oven emissions:  Sept 1988, 10; Mar 1989, 10; May 1990, 8;
     July 1992, 4; health effects of, Jan 1989, 9; Indiana rule
     to reduce, May 1990, 8; Japan's program targets, May  1992,
     2; listed as high-risk pollutant, Jan 1993, 2; NESHAP
     proposed for, Jan 1993, 1, 3; and proposed Title III  high
     risk list, July 1991, 2; recovery plants and benzene,
     Feb 1984, 2; reductions called for under benzene rule,
     Dec 1989, 11; regulatory status of under Clean Air Act,
     Dec 1985, 10; rule for batteries developed with reg neg,
     May 1993, 5; standard in reg neg process, July 1992,  5

Colorado:  Denver "Brown Cloud" study released, Jan 1990,  2, 11

Combustion:  see also Incineration; coal and oil, Sept 1989, 9;
     EPA air toxics strategy and incomplete combustion, Aug 1985,
     3-5; EPA report on hospital incinerators, Nov 1987, 5-6;
     IARC study of woodstove emissions described, June 1987, 10;
     and landfill gas incinerators, July 1990, 6-7; query  to Air
     RISC on open dump, July 1991, 6; workshop on municipal
     waste, Mar 1987, 8

Combustion, municipal waste:  Nov 1988, 3; Sept 1989, 9;
     July 1991, 1; Sept 1991, 3; May 1992, 7; Air RISC plans
     brochures on, May 1991, 10; CAA study for mercury emissions,
     July 1992, 8; ECAO model assesses indirect human exposures
     to, May 1991, 7-8; NSPS sets siting requirements, Mar 1991,
     8-9; OAQPS sets standards for, Mar 1991, 8-9; and sewage
     sludge study. Mar 1992, 4-5; STAPPA/ALAPCO comment on
     proposed regulation for, July 1990, 7; study conducted by
     CTC/NESCAUM, June 1987, 5; test protocol for development by
     CTC/NESCAUM, Mar 1988, 9; Vermont, EPA study emissions from,
     Nov 1991, 6

Combustion, residential wood-fired:  Mar 1989, 11; Sept 1989, 5,
     7; Aspen, CO, regulation on, June 1986, 7-8; and Denver
     "Brown Cloud" study, Jan 1990, 11; and emission of

                              A-21

-------
Combustion, residential wood-fired (continued):  carcinogens
     from, May 1985, 2-3; and IACP field studies, Dec 1985, 5-7;
     and OAQPS development of NSPS on, May 1985, 3-5; regulation
     adopted in Puget Sound to control emissions from,
     March 1990, 6; sampling methods for, Sept 1988, 11-12;
     significant in Minnesota urban cancer risk, Nov 1992, 6-7;
     studied by IACP, Nov 1988, 3-4

Combustion sources:  Nov 1988, 3; estimating emissions from coal
     and oil, Sept 1989, 9; National Tier 4 dioxin study and,
     Nov 1987, 8

Community Right-to-Know provisions:  See Superfund Amendments and
     Raauthorization Act (SARA) Title III

Compliance, certifications of:  HON provisions support, Jan 1993,
     3; Title V program to require, May 1991, 1-2

Compliance Data System (CDS):  introduced by EPA, Jan 1989, 9-10

Comprehensive Environmental Response, compensation and Liability
     Act (CERCLA): Apr 1984, 3; July 1989, 10-11; Dec 1989, 9;
     Sept 1991, 7; and Massachusetts Toxics Use Reduction Act,
     Sept 1990, 8; Region 6 inspection program and, June 1986, 5;
     Reportable Quantity Provisions in, June 1986, 3

Connecticut:  Mar 1992, 2; May 1993, 1-3; air toxics control
     program, Dec 1983 (7); considers four control options for
     toxics, Sept 1991, 1-2; develops HAPs prioritization scheme,
     Sept 1991, 2; develops MWC test protocol, Mar 1988, 9;
     regulation to control toxic air pollutants described,
     Sept 1986, 4-5; spotlight on, Sept 1991, 1-2

Consent decree:  issued in Philadelphia incinerator testing,
     Sept 1986, 9

Consumer products:  BAAQMD control strategies include, Mar 1992,
     3-4; OAQPS begins study of, Jan 1990, 8; Oregon regulates
     CfC; halon-containing, Nov 1990, 7-8; rule for AIM coatings
     developed with reg neg, May 1993, 5

Consumer Products Safety Commission:  publications included in
     NATICH report, Mar 1993, 7

Control of Air Toxics  (CAT):  CTC/AEERL now use in modeling,
     Sept 1989, 9

Control technology:  See also Air toxics control; Nov 1992, 5;
     Jan 1993; 3; addressed in MACT guidance, July 1992, 7; AEERL
     research on, Feb 1985, 2-3; CAA requires residual risk
     assessment, Jan 1992, 1-2; California agency rule defines,
     Mar 1988, 3; carbon adsorption as, Dec 1985, 3; for chrome

                               A-22

-------
Control technology  (continued):  plating industry, Mar  1988, 5;
     for chromium electroplating MACT under evaluation,
     July 1992, 5; Connecticut considers in regulatory  options,
     Sept 1991, 1-2; cost of, Dec 1985, 3; evaluated for Denver's
     "Brown Cloud" study, Jan 1990, 2, 11; evaluating
     alternatives under NESCAUM guideline, Jan 1989, 6-7; under
     hazardous organic NESHAP, Sept 1987, 12; for hospital
     incinerators, Nov 1987, 6; and indoor radon levels,
     Mar 1986, 3-5; for landfill gas, July 1990, 5-6; limits of
     New Jersey approach to, July 1989, 6; for medical  waste
     incinerators, Sept 1991, 8-9; OAQPS offsets as an
     alternative to, Nov 1991, 1; STAPPA/ALAPCO finds need for
     information on, Dec 1989, 10; tests for existing medical
     waste incineration, Sept 1991, 8; for utilities studied,
     July 1992, 8; workshop on, Mar 1988, 11

control Technology Center (CTC):  Mar 1991, 5; June 1987, 4-5;
     Jan 1988, 9; Mar 1988, 8-9; May 1989, 6-7; May 1991, 9;
     Mar 1992, 6; described, Dec 1986, 2-3; develops permit
     review software, May 1988, 8; functions of, Nov 1988, 8;
     issues air toxics reports, Dec 1989, 5-6; new computer
     models described Sept 1989, 9; program growth described,
     Sept 1988, 4-5

Cooling towers, comfort:  Jan 1989, 4; Nov 1992, 7; CARB controls
     chromium from, Nov 1992, 4; EPA proposes chromium  ban in,
     May 1988, 9; EPA publishes final chromium standards,
     Sept 1990, 8-9

Copper:  May 1990, 5, 6; frequently reported under SARA 313,
     Sept 1991, 3-5; primary smelters as inorganic arsenic
     emissions sources, Sept 1984, 9

Cotton gins:  as inorganic arsenic emissions sources,
     Sept 1984, 9

Creosote-treated railroad ties:  query to Air RISC on,
     July 1991, 6

Cresol:  May 1985, 6; May 1990, 8; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5

Criteria pollutants:  May 1991, 4; Sept 1991, 2; Nov 1992, 5, 8;
     Air RISC adds to program scope, May 1992, 7; defined,
     Dec 1983 (1) ; Florida seeking information on ambient
     monitoring of, Dec 1986, 11; included in Connecticut air
     toxics regulation, Sept 1986, 4; Japan's program outlined,
     May 1992, 1-2; New Jersey bases air toxics program on,
     July 1989, 6-7

Cyclohexanone:  in Illinois example for air toxics selection,
     Jan 1992, 5

                              A-23

-------
Cunen*:  Nov 1991, 2; Nov 1992, 2; verified RfC, Nov 1990, 2

Data LOG'r™:  Dec 1986, 9

D«gr«asing:  Sept 1988, 3; Nov 1990, 1; Nov 1992, 7; Rhode Island
     regulation of, Mar 1987, 6; work group examines solvent
     exposure on, Nov 1987, 7-8

Delaware:  Hay 1993, 1-3; joins air management association,
     Nay 1990, 2; proposes use of California vehicle emission
     standards, Jan 1992, 8-9

Dialkyl nitrosamines:  May 1985, 6; Nov 1992, 3; and California
     Air Resources Contaminant Identification and Control
     Process, Dec 1984, 5

Diazomethane:  newly listed as high-risk pollutant, Jan 1993, 2

Dibenzofurans:  Nov 1992; California identifies as air toxic,
     Nov 1992, 3; in city incinerator ESP, Sept 1986, 9; effects
     of in Ohio study, Nov 1988, 2-3; and hospital incinerators,
     Nov 1987, 5-6; listed as high-risk pollutant, Jan 1993, 2;
     and proposed Title III high risk list, July 1991, 2

Dibromochloromethane:  May 1990, 5

Dibromochloropropane:  July 1988, 8; newly listed as high-risk
     pollutant, Jan 1993, 2

Dibromomethane, 1,2-:  undetected in Ohio ambient air toxics
     study, Jan 1993, 4

Dichlorobenzene, 1,4-:  .See Dichlorobenzene, p-

Dichlorobenzene, m-:  Ohio ambient air toxics study measures,
     Jan 1993, 4

Dichlorobenzene, o-:  May 1990, 8; Ohio ambient air toxics study
     measures, Jan 1993, 4

Dichlorobenzene, p-:  May 1985, 6; July 1989, 10; Nov 1992, 3;
     AEERL studies indoor air sources of, Mar 1991, 4-5; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; high levels found in
     Cleveland, Jan 1993, 1, 3-4; verified RfC, Nov 1990, 2

Dichlorodifluoromethane:  Ohio ambient air toxics study measures,
     Jan 1993, 4; and Michigan's use of air stripping of VOCs,
     Dec 1985, 4

Dichlorodiphenyltrichloroethane  (DDT):  Mar 1990, 7


                               A-24

-------
Dichloroethane, 1,1-:  May 1990, 5; and Michigan's use of air
     stripping of VOCs, Dec 1985, 4; undetected in Ohio ambient
     air toxics study, Jan 1993, 4
Dichloroethane, 1,2-:  See also Ethylene dichloride; May 1992, 4;
     on Connecticut's draft priority list, Sept 1991, 2; Ohio
     ambient air toxics study measures, Jan 1993, 4
Dichloroethylene, 1,1-:  See also Vinylidene chloride; May 1990,
     5; delisted as high-risk pollutant, Jan 1993, 2-3; Ohio
     ambient air toxics study measures, Jan 1993, 4
Dichloroethylene, 1/2:  May 1990, 5; undetected in Ohio ambient
     air toxics study, Jan 1993, 4
Dichloroethyl ether:  listed as high-risk pollutant, Jan 1993, 2;
     and proposed Title III high risk list, July 1991, 2
Dichloromethane:  See Methylene chloride
Dichloropropane, I/2-:  and EPA/IEMD ambient monitoring program,
     Apr 1984, 5-6; undetected in Ohio ambient air toxics study,
     Jan 1993, 4
Dichloropropene, 1,3-:  undetected in Ohio ambient air toxics
     study, Jan 1993, 4; verified RfC, Nov 1990, 2
Dichloro-l,l,2,2,-tetrafluoroethane, 1,2-:  undetected in Ohio
     ambient air toxics study, Jan 1993, 4
Dieldrin:  March 1990, 7
Diethylether:  and Michigan's use of air stripping of VOCs,
     Dec 1985, 4
Diethylhexylphthalate:  May 1992, 4; Nov 1992, 3
Diethylphthalate:  May 1990, 5, 6
Dimethylamine:  verified RfC, Nov 1990, 2
Dimethyl carbamoyl chloride:  newly listed as high-risk
     pollutant, Jan 1993, 2
Diaethylforaaaide:  verified RfC, Nov 1990, 2
Dimethylhydrazine, 1,1-:  Nov 1992, 3
DimethyIphthalate:  RfC non-verifiable, Nov 1990, 3
Dimethyl sulfate:  Nov 1992, 3

                               A-25

-------
Di-N-butylphthalate:  May 1990, 5; May 1992, 4; Rfc
     non-verifiable, Nov 1990, 3

Di-N-octylphthalate:  May 1990, 5, 6; May 1992, 4

Dioxana, 1,4-:  May 1985, 6; July 1989, 7; May 1990, 8; Nov 1992,
     3; and California Air Resources Contaminant Identification
     and Control Process, Dec 1984, 5

Dioxins:  see also Polychlorinated dibenaodioxins (PCDDs);
     T«trachlorodib«nio-p-dioxin« (TCDDs); Sept 1987, 9; CARB
     controls medical waste incinerators, Nov 1992,  3-4; in city
     incinerator ESP, Sept 1986, 9; and combustion source study,
     July 1984, 7; on Connecticut's draft priority list,
     Sept 1991, 2; effects of in Ohio study, Nov 1988, 2-3; EPA
     national strategy on, Apr 1984, 2-3; and hospital
     incinerators, Nov 1987, 5-6; from medical waste combustors
     to be limited, Sept 1991, 8-9; and municipal waste combustor
     standard, Mar 1991, 8-9; National Tier 4 study results,
     Nov 1987, 8; and New York's toxic air contaminant stack
     assessment program, Aug 1985, 7; regulatory status of under
     Clean Air Act, Dec 1985, 10; testing for at incinerator,
     Sept 1986, 8-9

Diphenylhydrazine, 1,2-:  newly listed as high-risk pollutant,
     Jan 1993, 2

Diphenylthiourea  (DPT), •missions of:  and damage to vegetation,
     Feb 1985, 4

Dispersion models:  See also Modeling; Feb 1984, 2,  4; May 1989,
     6; Jan 1990, 7; July 1992, 10; air component added to
     selection system for, Jan 1992, 7-8; carried out in Chicago
     cancer risk assessment, Mar 1989, 10-11; evaluation of
     performance of, Apr 1984, 5; improvements suggested,
     Jan 1988, 8; ISCLT used in MWC study, Nov 1991, 6; ISCST2,
     ISCLT2 released, Mar 1992, 7-8; ISCST used in Virginia
     regulation, Dec 1989, 4; Kentucky regulation requires,
     May 1988, 3; Philadelphia uses to predict ground level
     concentration, July 1989, 9; PIPQUIC used in executing,
     July 1989, 4; predicted ambient concentrations in Kansas,
     Jan 1988, 6-7; and risk assessment/management,  Feb 1984, 2;
     role in Wisconsin air toxics program, Sept 1986, 3-4;
     studies under Urban Area Source Program, Mar 1992, 1-2; used
     in Ontario, Mar 1988, 7; used in New York's calculations of
     PCD-dioxin levels, Sept 1986, 8; used in Ohio sampling
     study, Nov 1988, 2-3; and Washington's NSR process,
     July 1991, 1, 3

District of Columbia:  May 1993, 1-3; joins air management
     association, May 1990, 2; proposes use of California vehicle
     emission standards, Jan 1992, 8-9

                               A-26

-------
Dry cleaning:  Sept 1988, 3; Nov 1990, 1; July 1991, 1;
     July 1992, 2; Nov 1992, 4; Florida regulation of facilities
     described, Mar 1987, 3; Minnesota inventoried carcinogen
     emissions from, Nov 1992, 6-7; perchloroethylene regulated
     under proposed rule, July 1992, 5; work group examines
     solvent exposure in, Nov 1987, 7-8

Early Reductions Program  promulgated, Jan 1993, 1-3; rules
     proposed, July 1991, 1, 2; update on, July 1992, 4

Emergency response:  See also Accidental releases; Chemical
     accident prevention and emergency response; California
     agency's team described, June 1987, 2-3; and Chemical
     Emergency Preparedness Program (CEPP), June 1986, 2-4; EPA's
     Air Toxics Strategy includes, Aug 1985, 5-7; National
     Governors' Association report on, Sept 1987, 14; required
     under Chemical Accident Prevention Program, July 1992,
    310-11; and SARA Title III, Dec 1986, 5-6; South Carolina
     agency program described, Sept 1987, 5

Emission factors:  compiled for air toxics by OAQPS, Jan 1989,
     14; developed for benzene, Jan 1990, 1; development called
     for by States, Jan 1988, 7; for fugitive emissions,
     Jan 1990, 2-3; included in CARB technical guidance manual,
     Mar 1990, 10; new OAQPS branch focuses on, Jan 1991, 6; in
     OAQPS pollutant/source data base, Sept 1990, 9; OAQPS
     releases 1991 data base management system for, Jan 1992,
     6-7; used in Connecticut emissions inventory, Sept 1991, 2

Emission inventory:  See also Emission inventory, Statewide;
     May 1989, 6; Sept 1990, 5; conducted in Chicago cancer risk
     assessment, Mar 1989, 10; conducted in urban air toxics
     programs, Sept 1987, 7; EPA compilation of, Mar 1987, 11-12;
     EPA surveys Chicago area, Nov 1987, 6-7; EPA/OAQPS publishes
     document on, Dec 1986, 10; Great Lakes States develop,
     May 1992, 3-5; information in NATICH data, 9-10; and NATICH
     data base contents, June 1986, 1-2; new OAQPS branch focuses
     on, Jan 1991, 6; ozone monitoring rule to help verify,
     Mar 1993, 1-2; prepared by Ontario, Mar 1988, 7; procedures
     manual on preparation of, Mar 1986, 11; RAPCA completes for
     point sources, Jan 1989, 7-8; Region V compiling for
     Chicago, June 1986, 10; reporting requirements being
     implemented under SARA Title III, Sept 1987, 11-12; SCAQMD's
     compilation of described, June 1987, 3; techniques,
     Feb 1984, 4; topic at STAPPA/ALAPCO conference, Dec 1984, 2;
     Urban Area Source Program studies for, Mar 1992, 1-2;
     utility study to assess status, July 1992, 8; waferboard
     plant assessed by CTC, June 1987, 4-5

Emission inventory, Statewide:  California establishes program
     for, July 1988, 5-6; conducted in South Dakota to begin air
     toxics program development, Nov 1987, 3; Connecticut uses in

                              A-27

-------
Emission inventory, Statewide (continued):   HAP prioritization
     scheme, Sept 1991, 2; data on NATICH,  Mar 1993, 7; Idaho
     develops Statewide, July 1991, 5; and Massachusetts use
     reduction act, Sept 1990, 8; requirements for under
     California regulation; Mar 1990, 2; Rhode Island uses in air
     toxics regulatory decisions, Sept 1988, 2-3; TACB data on,
     Jan 1988, 3; TACB uses to predict health impacts,
     May 1991, 1-2

Emission limits:  Connecticut to use as control option,
     Sept 1991, 1-2; required for medical waste incinerators,
     Sept 1991, 8-9; set for new sources by Idaho, July 1991, 5

Emission Measurement Technical Information center (EMTIC):
     Mar 1991, 5; Mar 1992, 6; activities highlighted,
     Jan 1991, 7; established by EPA, Mar 1989, 7; and OAQPS
     bulletin board, Sept 1990, 10-11

Emission offsets:  July 1992, 7; STAPPA/ALAPCO and HAPs control
     by, Nov 1991, 1-2

Emissions estimation:  covered in CAPCOA source assessment
     manual, Dec 1986, 5; OAQPS releases 1991 SPECIATE and XATEF;
     Jan 1992, 6

Emissions/ fugitive:  See also Equipment leaks; and California
     agency rule, Mar 1988, 2; Chattanooga-Hamilton County study
     addresses 1,3-butadiene, May 1991; rule for equipment leaks
     developed with reg neg, May 1993, 5; of toxic chemicals from
     equipment leaks, Jan 1990, 2-3

Emissions testing:  See also stack sampling; EMTIC release
     information filing system for, Jan 1991, 7

Emissions trading:  proposed HON requires,  Jan 1993, 2

Environmental Criteria and Assessment Office (ECAO):  Mar 1991,
     2; Jan 1988, 9; May 1992, 7; completes study of odor
     threshold reference information, Nov 1991, 7; develops
     indirect human exposure assessment method, May 1991, 7-8

Environmental effects:  CAA Great Waters Program to identify
     HAP-caused, Jan 1992, 1; considered in Chemical Accident
     Prevention Program, July 1992, 10-11; considered in Great
     Waters Program, July 1992, 8; Georgia vegetation study,
     Feb 1985, 4; Minnesota air toxics rule accounts for,
     Nov 1991, 4; SARA Section 313 data base introduced,
     Sept 1988, 13-14; Urban Area Source Program to consider,
     Mar 1992, 1-2

Environmental Monitoring Systems Laboratory  (EMSL):  Jan 1988, 8


                               A-28

-------
Environmental Protection Agency  (EPA):  See entries under
     specific offices, regions

Environmental tobacco smoke:  Nov 1992, 3; EPA classifies as
     Group A carcinogen, Mar 1993, 6

Epichlorohydrin:  May 1985, 6; May 1990, 8; and California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 5; EPA draft source/emission factor report on,
     Dec 1984, 9; and EPA report on locating and estimating
     emissions of, Dec 1985, 11; regulatory status of under Clean
     Air Act, Dec 1985, 10; TACB reviews sources of, Jan 1988, 3;
     verified RfC, Nov 1990, 2

Equipment leaks:  See also Emissions, fugitives; hazardous
     organic NESHAP MACT requirements apply to, July 1992, 6-7;
     OAQPS uses Reg Neg to control, Jan 1990, 2-3; Reg Neg
     complete for, Mar 1991, 8; rule for fugitive emissions from
     developed with reg neg, May 1993, 5

Ethyl aerylate:  Nov 1992, 3

Ethylbenzene:  May 1991, 9; on Connecticut's draft priority list,
     Sept 1991, 2; and EPA/IEMD ambient monitoring program,
     Apr 1984, 5-6; frequently reported under SARA 313,
     Sept 1991, 3-5; Ohio ambient air toxics study measures,
     Jan 1993, 4; ozone rules require monitoring of, Mar 1993,
     1-2; and Michigan's use of air stripping of VOCs,
     Dec 1985, 4

Ethylbenaene/styrene:  plants as benzene emissions source (EPA
     rulemaking on), Sept 1984, 9; process vents and CAA
     rulemaking, Feb 1984, 2

Ethyl chloride:  undetected in Ohio ambient air toxics study,
     Jan 1993, 4

Ethylene:  on Connecticut's draft priority list, Sept 1991, 2

Ethylene dibromide (dibromoethane):  May 1985, 6; July 1989, 7;
     May 1990, 8; Nov 1992; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     California identifies as air toxic, Nov 1992, 3-4; listed as
     high-risk pollutant, Jan 1993, 2; process vents, Sept 1988,
     10; and proposed Title III high risk list, July 1991, 2

Ethylene dichloride:  May 1985, 6; Dec 1985, 11; Sept 1987, 12;
     July 1989, 7, 9; May 1990, 5, 8; May 1992, l; California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 5; California identifies as air toxic,
     Nov 1992, 3-4; and EPA/IEMD ambient monitoring program,


                               A-29

-------
Ethylene dichloride (continued):  Apr 1984, 5-6; EPA reports on,
     July 1984, 6; facility-specific reduction program in Puget
     Sound, Mar 1990,  6-7; and Michigan's Use of Air Stripping of
     VOCs, Dec 1985, 4; regulatory status of under Clean Air Act,
     Dec 1985, 10

Bthylene glycol:  on Connecticut's draft priority list,
     Sept 1991, 2

Ethylene glycol monobutyl ether:  verified RfC, Nov 1990, 2

Ethylene oxide:  May 1985, 6; Sept 1987, 12; Jan 1989, 4;
     May 1990, 8; July 1990, 9; Nov 1990, 1; July 1992, ll; and
     California Air Resources Contaminant Identification and
     Control Process,  Dec 1984, 5; CARS controls sterilizers for,
     Nov 1992, 3-4; on Connecticut's draft priority list,
     Sept 1991, 2; as contributor to air toxics problem,
     Sept 1984, 2-3; control devices for, May 1988, 9-10; control
     devices for hospital use as sterilant, July 1988, 10; listed
     as high-risk pollutant, Jan 1993, 2; Nebraska investigates
     use as sterilizer, Sept 1989, 3; NESHAP for, May 1990, 9;
     OAQPS publishes new document on, Dec 1986, 10; and proposed
     Title III high risk list, July 1991, 2; regulatory status of
     under Clean Air Act, Dec 1985, 10; Santa Barbara APCD writes
     new rule on, July 1990, 2-3

Ethylenimine (aziridine):  July 1989, 7; newly listed as
     high-risk pollutant, Jan 1993, 2

Ethyl toluene, 4-:  Ohio ambient air toxics study measures,
     Jan 1993, 4

Exposure assessment:  Feb 1984, 4; Sept 1990, 5; Jan 1993, 5; Air
     RISC information directory updated, Nov 1992, 7-8; carried
     out for sludge disposal rule, Jan 1990, 7; conducted for
     California ethylene oxide rule, July 1990, 2-3; considered
     in Chemical Accident Prevention Program, July 1992, 10-11;
     covered in CAPCOA source assessment manual, Dec 1986, 5;
     ECAO develops model for indirect human, May 1991, 7-8; EPA
     risk assessment guidelines available on, July 1988, 11; EPA
     seeks input to identify HAPs, Mar 1992, 1-2; factor in
     utility study, July 1992, 8; Great Lakes monitoring data to
     be used in, Mar 1993, 1-2; HEM II available for,
     May 1991, 3; methods needed for, Jan 1992, 2; OHEA model
     assists in, Jan 1992, 7-8; Ohio uses average ambient
     concentration for, Jan 1993, 1, 3-4; required in CARB toxics
     program, Nov 1992, 3-4

Exposure Assessment Group (BAG):  Jan 1988, 9

Exposure modeling:  see Modeling, exposure


                               A-30

-------
Bxtractable Organic Matter  (BOM):  May 1989, 5; measured in IACP
     study, Nov 1988, 3-4

Extraction processes:  as sources of radionuclide emissions,
     Dec 1984, 7

Federal Insecticide, Fungicide, and Rodenticide Act  (FIFRA):
     Jan 1992, 4; May 1993, 4

Fees:  Mar 1990, 2; Florida county adopts schedule for asbestos,
     Sept 1990, 3-4; for permit emissions levied by State
     governments, June 1987, 11; schedule for required under
     California air toxics regulation

Fiberglass operations:  July 1991, l

Film making:  New York firm to reduce methylene chloride
     emissions from, Sept 1989, 4-5

Fireplaces:  See Combustion, residential wood-fired

Firewood:  See also Woodstoves; King County, Washington, to
     license sales, July 1991, 7

Fish processing plants:  and Alaska ammonia standard,
     Mar 1991, 1-2

Florida:  agency seeking information on ambient monitoring,
     Dec 1986, 11; air toxics working group (FLATWG) activities
     described, Mar 1991, 4; asbestos NESHAP enforcement
     delegated, Sept 1990, 4; considers air toxics during soil
     cleanup, Jan 1990, 1, 10; dry cleaning facility regulations
     described, Mar 1987, 3; Hillsborough County adopts asbestos
     fee schedule, Sept 1990, 3-4; Pinellas County evaluates lead
     contamination, Nov 1992, 1-3

Formaldehyde:  May 1985, 6; Dec 1985, 11; Dec 1986, 10;
     July 1988, 2; Mar 1989, 11; July 1989, 9; Sept 1989, 7;
     May 1990, 8; Sept 1990, 8; Mar 1992, 5; Nov 1992; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; California identifies as air
     toxic, Nov 1992, 3; California revises source test method
     for, Mar 1991; on Connecticut's draft priority list,
     Sept 1991, 2; as contributor to air toxics problem,
     Sept 1984, 2-3; EPA reports on, July 1984, 6; in Minnesota
     urban cancer risk study, Nov 1992, 6-7; and New York's toxic
     air contaminant stack assessment program, Aug 1985, 7; Ozone
     Transport Commission proposal to reduce,  Jan 1992, 8-9
                              A-31

-------
Fourier transform infrared (FTIR) spectroscopy:  results
     available for study of systems using, Jan 1993, 6-7; study
     of utilities' uses, July 1992, 8; used by remote sensing
     monitoring instrument. Sept 1991, 6-7

Freon 113:  May 1990, 8; Jan 1993, 6-7; frequently reported under
     SARA 313, Sept 1991, 3-5

Pual:  See also Waste-derived fuel; EPA decides on reformulated
     gasoline issue, May 1993, 2; NESCAUM report on gasoline
     vapors, Dec 1989, 6-8; New Jersey rule on waste-derived,
     Apr 1984, 2; rule for oxygenated and reformulated developed
     with reg neg, May 1993,  5

Furans:  See also Polychlorinated dibenxofurans (PCDFs);
     Tetrachlorodibanxofurans (TCDFs); from medical waste
     combustors to be limited, Sept 1991, 8-9; and municipal
     waste combustor standard, Mar 1991, 8-9

6ACT:  See Generally Available Control Technology (GACT)

Gasoline marketing:  CARB controls benzene from, Nov 1992, 4; EPA
     proposes regulation of benzene from, Dec 1989, 11; EPA
     rulemaking on benzene emissions sources, Sept 1984, 9;
     Minnesota inventories carcinogen inventories from, Nov 1992,
     6-7; PSAPCA estimates regulation effectiveness, Mar 1990, 6

Generally Available Control Technology  (GACT):  July 1992, 4, 5;
     Early Reductions Program offers six-year compliance
     extension from, Jan 1993, 1-3; standard for dry cleaning
     proposed, July 1992, 5

Genetic toxicants:  Mar 1992, 1; July 1992, 10; EPA risk
     assessment guidelines available on suspected, July 1988, 11;
     new system to evaluate introduced, July 1989, 8-9

Geographic studies:  PIPQUIC developed for, July 1989, 4

Georgia Environmental Protection Division:  and control of
     vegetation damage from toxic air pollutants, Feb 1985, 4

Glass manufacturing plants:  as inorganic arsenic emissions
     sources, Sept 1984, 9

Glycol ethers:  Nov 1991, 2; CMA petitions to delist as HAP,
     Nov 1992, 1-2; frequently reported under SARA 313,
     Sept 1991, 3-5

Great Lakes:  See also Great Waters Program; Mar 1987, 2;
     Mar 1990, 7; Illinois studies toxics deposition to,
     Mar 1993, 1-3; and Indiana regulation, May 1990, 1; and
                               A-32

-------
Great Lakes  (continued):  Region V transboundary project,
     May 1989, 5-6; States develop air toxics inventory,
     May 1992, 3-5

Great Waters Program:  See also Great Lakes; binational
     monitoring data to be evaluated in, Mar 1993, 1-3; to study
     HAPs relationship, Jan 1992, 1, 3; update on, July 1992, 8-9

Ground water:  and air toxics, Jan 1990, l, 10; report on air
     strippers for, June 1987, 5

Halogenated compounds:  FTIR monitor performance evaluated with
     VOCs, Jan 1993, 6-7; solvents, Nov 1987, 7

Halons:  AEERL identifies potential new alternatives for,
     Mar 1993, 4-5; Oregon reduces use of, Nov 1990, 7-8

Hazard index:  Nov 1992, 5; used in Chattanooga monitoring,
     Jan 1988, 6; used in Minnesota risk assessment, May 1989,
     3-4; used in Rhode Island nuisance regulation, Jan 1991, 1-2

Hazard Ranking System:  revised, July 1989, 7-8

Hazardous Air Pollutant Prioritization System (HAPPS):
     Feb 1984, 5

Hazardous air pollutants:  See Air pollutants, toxic

Hazardous material:  air toxics from contaminated soil, Jan 1990,
     1, 10; burning of for fuel, Apr 1984, 2; emergency planning
     guide prepared, Nov 1987, 10; and Oregon develops training
     program on, May 1990, 4, 9-10

Hazardous organics:  See Organics, hazardous

Hazardous waste:  See Waste, hazardous

Hazardous waste disposal:  California agency's enforcement of
     regulations, June 1987, 3; document on pathway analyses for,
     Nov 1988, 8; and EPA Six Months Study, Apr 1984, 4;
     Massachusetts air toxics provisions for, Jan 1989, 2; Oregon
     develops training program on, May 1990, 4, 9-10; rule for
     revision of manifests developed with reg neg, May 1993, 5;
     rule for underground injection of developed with reg neg,
     May 1993, 5; Texas regulations on disposal of, Jan 1988, 3

Hazardous waste treatment, storage and disposal facilities: see
     Treatment, storage, and Disposal Facilities (TSDF)

Health effects:  See also Health effects - State programs; IRIS;
     Jan 1993, 2; as basis for chemical-specific air toxics
     guidelines, Dec 1983 (4-5); CAA Great Lakes Waters Program

                               A-33

-------
Health effects (continued):  to identify HAP-caused, Jan 1992, 1;
     and chemicals in the work place, Dec 1983 (6); considered in
     Chemical Accident Prevention Program, July 1992, 10-11;
     considered in special studies, July 1992, 8-10; and EPA air
     toxics strategy, Aug 1985, 6; of gasoline exposure covered
     in NESCAUM study, Dec 1989, 6-8; incinerator study assesses,
     Mar 1992, 4-5; noncancer, Sept 1988, 5-6, 8; and NESCAUM
     control policy guideline, Dec 1983 (6); OAQPS studies
     noncancer, Jan 1990, 9, 11; RIHRA research focuses on,
     Jan 1993, 5; SARA Section 313 data base introduced,
     Sept 1988, 13-14; STAPPA/ALAPCO conducts survey of,
     Nov 1987, 10; STAPPA/ALAPCO finds need for information on,
     Dec 1989, 10; and radon emissions from uranium in soil,
     Mar 1986, 3; Urban Area Source Program to consider,
     Mar 1992, 1-2; and VOCs, Dec 1985, 3

Health effects - State programs:  and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 4;
     considered in CARB toxics program, Nov 1992, 3-4; covered in
     Massachusetts AALs, Jan 1990, 4; and Massachusetts air
     toxics control program, Dec 1983 (7); TACB develops
     biological test system to monitor, Jan 1988, 3; TACB to
     review for existing sources, May 1991, 1-2

Health Effects Research Laboratory (HERD:  Jan 1988, 8, 10;
     Jan 1993, 5; develops method to assess toxics genetic
     activity, July 1988, 8-9; study to support cancer model,
     May 1993, 7

Health risks:  Nov 1992, 2, 5; Air RISC information directory
     updated, Nov 1992, 7-8; BAAQMD air toxics plan emphasizes
     reducing, Mar 1992, 1, 3-4; California develops management
     levels for ethylene oxide rule, July 1990, 2; and cost,
     July 1984, 2-3; and dioxin, Apr 1984, 2-3; EPA publication
     on environmental tobacco smoke, Mar 1993, 6; OAQPS initiates
     study of noncancer, Sept 1988, 5-6; Ohio addresses for
     ambient VOCs in urban areas, Jan 1993, 3-4; RIHRA studies
     focus on evaluation of, Jan 1993, 5

Heptachlor:  listed as high-risk pollutant, Jan 1993, 2; and
     proposed Title III high risk list, July 1991, 2

Hexachlorobenzene:  May 1990, 8; May 1992, 4; Nov 1992, 3; listed
     as high-risk pollutant, Jan 1993, 2; and proposed Title III
     high risk list, July 1991, 2

Hexachlorobutadiene:  May 1992, 4; undetected in Ohio ambient air
     toxics study, Jan 1993, 4

Hexachlorocyclohexane:  deposition monitored in Great Lakes
     study, Mar 1993, 3


                               A-34

-------
Hexachlorocyclopentadiene:  May 1985, 6; May 1990, 8; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; newly listed as high-risk
     pollutant, Jan 1993, 2; regulatory status of under Clean Air
     Act, Dec 1985, 10

H exa ch lor oe thane:  May 1992, 4

Hexane:  Sept 1989, 3

Eexane, n-:  verified RfC, Nov 1990, 2

Hone Evaluation Program  (HBP):  Maine participation in,
     Mar 1989, 2

Hospital sterilisers:  See also Ethylene oxide; Nov 1992, 4; EPA
     studies ethylene oxide in, May 1988, 9-10; new technology to
     control ethylene oxide use in, July 1988, 10

Hospital waste incinerators: see Incineration/ hospital waste

Hot spots:  GARB initiates information program on, July 1988,
     5-6; CARB prepares regulation for, Mar 1990, 2, 3, 10;
     Nebraska performs dispersion modeling on, Sept 1989, 3; TACB
     sampling program for, May 1989, 3; treatment of toxic by
     CARB, Mar 1988, 5

Houston:  monitoring program described, May 1988, 3-4

Human Exposure Model (HEM):  Jan 1989, 8; July 1989, 8; May 1990,
     2; updated as HEM II, May 1991, 3; used for High Risk Point
     Source study, May 1991, 9

Hydrazine:  Nov 1992, 3; listed as high-risk pollutant,
     Jan 1993, 2; and proposed Title III high risk list,
     July 1991, 2

Hydrocarbons:  and IARC evaluation of wood smoke photo-oxidation
     products, June 1986, 5; Japan limits vehicle emissions of,
     May 1992, 2; NESCAUM adopts California automobile standard
     to reduce, Mar 1990, 3, 4; Ozone Transport Commission states
     proposal to reduce, Jan 1992, 8-9; reformulated gas use to
     reduce, Jan 1992, 8

Hydrochloric acid:  Mar 1992, 5; on Connecticut's draft priority
     list, Sept 1991, 2; on Connecticut's draft priority list,
     Sept 1991, 2; frequently reported under SARA 313,
     Sept 1991, 3-5; as product of resource recovery facilities,
     Mar 1986, 8-9

Hydrochlorofluorocarbons (HCFCs):   AEERL identifies potential new
     alternatives for, Mar 1993, 4-5

                              A-35

-------
Hydrofluoroathers:  identified as potential alternatives for CFCs
     and HCFCs, Mar 1993, 4-5

Hydrofluoropropanes:  identified as potential alternatives for
     CFCs and HCFCs, Mar 1993, 4-5

Hydrogen chloride:  May 1989, 9; May 1992, 1; Air RISC publishes
     document on, Mar 1992, 6; Air RISC studies short-term health
     effects of, Sept 1990, 10; California amends source test
     methods for, Mar 1991, 7-8; and hospital incinerators,
     Nov 1987, 5-6; listed as Extraordinarily Hazardous Substance
     in New Jersey, Sept 1986, 5; Maryland Consent Orders to
     reduce, Mar 1991, 5-6; from medical waste incinerators to be
     limited, Sept 1991, 8-9; and New York's toxic air
     contaminant stack assessment program, Aug 1985, 7; Oklahoma
     limits biomedical waste incinerator emissions, May 1991, 4;
     verified Rfc, Nov 1990, 2

Hydrogan cyanide:  July 1990, 9; July 1992, 11; listed as
     Extraordinarily Hazardous Substance in New Jersey,
     Sept 1986, 5

Hydrogan fluoride:  July 1990, 9; Mar 1992, 5; July 1992, 11;
     California amends source test method for, Mar 1991, 7-8; on
     Connecticut's draft priority list, Sept 1991, 2; Japan's
     program focuses on, May 1992, 1-2; listed as Extraordinarily
     Hazardous Substance in New Jersey, Sept 1986, 5

Hydrogen sulfide:  Jan 1989, 9; July 1990, 9; July 1992, 11;
     listed as Extraordinarily Hazardous Substance in New Jersey,
     Sept 1986, 5; delisted in proposed Clean Air Act, May 1990,
     10; verified RfC, Nov 1990, 2; update on special study of,
     July 1992, 8

Hydroquinone:  RfC non-verifiable, Nov 1990, 3

Idaho:  examines sugar beet VOC emissions, May 1988, 4-5;
     introduces air toxics program, July 1991, 5; sampling
     program in under IACP, Sept 1988, 11-12

Illinois:  air toxics selection process described, Jan 1992, 4-5;
     participates in Great Lakes study, Mar 1993, 1-3; Region V
     develops Chicago inventory, June 1986, 10

Incineration:  See also listings under specific waste types;
     Nov 1992, 7; dioxin/furan testing for, Sept 1986, 8-9; joint
     study develops emission data base for, Mar 1992, 4-5; and
     New York's toxic air contaminant stack assessment program,
     Aug 1985, 7-8; OAQPS publishes report on sewage sludge,
     July 1990, 9; Ohio studies emissions from sewage sludge,
     May 1990, 5-6; and sewage sludge rule, Jan 1990, 7; solid


                               A-36

-------
Incineration (continued):  waste disposal options discussed,
     Sept 1986, 10; study of sewage sludge disposal options,
     Mar 1992, 4-5; used for contaminated soil in Florida,
     Jan 1990, 10

Incineration at sea:  and hazardous wastes, Feb 1984, 6

Incineration, biomedical waste:  May 1992, 7; Air RISC plans
     brochure for, May 1991, 10; Rhode Island nuisance regulation
     includes biomedical waste, Jan 1991, 1-2

Incineration, hazardous waste:  Ohio studies dioxins, furans
     from, May 1992, 6-7; and sewage sludge study, Mar 1992, 4-5

Incineration, hospital waste:  May 1989, 7; corrections to study
     issued, July 1990, 8; and CTC, Mar 1988, 9; EPA report on,
     Mov 1987, 5-6; medical waste incineration includes,
     Sept 1991, 8-9; Oklahoma sets performance criteria for,
     May 1991, 4, 7; required by California program to submit
     risk assessments, Dec 1986, 4; and sewage sludge study,
     Mar 1992, 4-5; study on released, Jan 1989, 14; Wisconsin
     requiring LAER contested, Nov 1990, 4-5; workshop on,
     Mar 1988, 11

Incineration, medical waste:  CARB controls dioxins for,
     Nov 1992, 4; Clean Air Act Amendments require regulation of,
     Sept 1991, 8-9; OAQPS developing operator training program
     for, Sept 1991, 8; OAQPS develops regulations for,
     Sept 1991, 8-9; OAQPS tests existing controls at, Sept 1991,
     8

Indiana:  Spotlight on Department of Environmental Management,
     May 1990, 1, 8

Indoor air pollution:  See also Environmental tobacco smoke;
     Radon; Sept 1990, 4; and AEERL research approach described,
     Mar 1991, 4-5; AEERL plans report on products are sources
     of, Jan 1991, 4-5; AEERL prepares handbook on sources of,
     Jan 1991, 4-5; Air RISC tackles Virginia problem on,
     Jan 1991, 5; BAAQMD control strategies include, Mar 1992, 1,
     3-4; EPA prepares plan on, Sept 1987, 7-8; EPA report on,
     May 1988, 11; EPA's role in controlling quality of,
     Mar 1989, 8-9; HVAC system role in problems with, Sept 1989,
     8; in-car air toxics study described, June 1987, 3; and
     Indoor Air Quality Research Act of 1985, Dec 1985, 9; and
     Indoor Air Source Emissions Data Base (IASE) (source
     characterization) data base, June 1986,  11; Maine survey of
     radon in, Mar 1989, 2; query to Air RISC on references for,
     July 1991, 6; and radon emissions from uranium in soil,
     Mar 1986, 3-5; RAPCA describes programs for, Sept 1989, 7-8;
     as research area for AEERL, Feb 1985, 2-3; sampled in IACP


                               A-37

-------
Indoor air pollution (continued):  Boise study, May 1988, 6;
     Staten Island/New Jersey conducts study, Sept 1990, 5-6;
     topic at STAPPA/ALAPCO conference, Dec 1984, 2

Industry Assistance Office:  See TSCA Assistance Office

Industry File Index System (IFI8):   defined, Feb 1984, 3;
     overview of, July 1984,  4

Information Resources Management (ISM) Managers:  listed with
     their duties, Sept 1989, 11

Information (computer) services:  IRM managers listed with their
     duties, Sept 1989, 11

Inhalation pathway:  July 1990, 7;  Nov 1992, 3; cited in
     California rule on carcinogens, Mar 1989, 6; evaluated in
     Ohio ambient risk assessment,  Jan 1993, 1, 3-4; RfD and RfC
     methods used to assess exposures, Jan 1993, 5

Integrated Air cancer Project (IACP):  airborne carcinogens
     project,  Mar 1986, 7; Boise study described, May 1988, 4-5;
     description of, May 1985, 2-3; field studies conducted by,
     Dec 1985, 5-6; Idaho sampling program, Sept 1988, 11-12; and
     project to evaluate mutagenic activity of wood smoke photo-
     oxidation products, June 1986, 5-6; reports woodstove
     emissions measurements,  Dec 1986, 9-10; Roanoke selected as
     study site, May 1988, 5-6; Roanoke air sampling complete,
     Jan 1990, 7-8; samples from identified by GC/MI-IR,
     Sept 1987, 13; studies mobile source VOC/PM link, May 1989,
     5; studies wind flow and plume dispersion, Sept 1989, 5-6;
     study of mobile sources and wood smoke mutagenicity,
     Nov 1988, 3-4; and support from AEERL, Feb 1985, 2-3;
     woodstove emission study described, June 1987, 9

Integrated Atmospheric Deposition Network  (IADN):  established to
     gather Great Lakes data, Mar 1993, 2-3

Integrated Environmental Management Division  (IEMD):  ambient
     monitoring program on chlorinated organics and aromatics,
     Apr 1984, 5-6

Integrated Environmental Management Project  (IEMP):  Jan 1989,
     12; Maryland completes Phase I of, Sept 1987, 3

Integrated Risk Information System  (IRIS):  May 1989, 8;
     July 1991, 6; available to public, July 1988, 10-11;
     described, Mar 1987, 8-9; eight RfCs available, Nov 1990, 3;
     files to be added for SARA Section 313 chemicals,
     July 1988, 11; Illinois adopts carcinogens listed by,
     Jan 1992, 4-5; risk assessment data base, Sept 1987, 14
                              A-38

-------
Intent-to-list:  and EPA decisions on trichloroethylene and
     perchloroethylene, Mar 1986, 9; and Section 112, Clean Air
     Act, June 1986, 1; and STAPPA/ALAPCO conference on air
     toxics, Dec 1985, 8

International Agency for Research on Cancer (IARC):  Illinois
     adopts carcinogens listed by, Jan 1992, 4; and list of
     carcinogens, Dec 1983 (6); publications included in NATICH,
     Mar 1993, 7; used in Florida air toxics standards, Mar 1991,
     4; uses HERL genetic toxicity studies, July 1988, 8-9;
     Wisconsin uses list of hazardous air pollutants and
     carcinogens compiled by, Sept 1986, 3-4

IRIS:  See Integrated Risk Information System

IsoOctane:  Jan 1993, 6-7

Isopropyl alcohol:  on Connecticut's draft priority list,
     Sept 1991, 2

Japan:  air pollution control program outlined, May 1992, 1-2

Kansas:  adopts air toxics strategy, Jan 1988, 6-7; asks Air RISC
     styrene question, Jan 1991, 5; universities and Region VII
     study remote sensing method, Sept 1991, 6-7; uses Kansas
     Further Evaluation Level (KFEL), Jan 1988, 6-7; University
     of and EPA Region VII report on remote sensing, Jan 1993,
     6-7

Kentucky:  spotlight on air toxics program, May 1988, 2-3

Kerosene heaters:  compared in MWC study, Nov 1991, 6; emissions
     from, Mar 1989, 9

Landfills:  alternatives to,  Aug 1985, 7-8; California agency's
     hazardous waste enforcement efforts at, June 1987, 3;
     excavation of and South Coast rule governing toxic emissions
     from, July 1984, 1-2; emissions from controlled in
     California, July 1990, 5-7; information on disposal
     facilities sought, Sept 1987, 15; and NYDEC research
     recovery stack emissions assessment program, Sept 1986, 8;
     and odor in Staten Island/New Jersey, Sept 1990, 5

      Illinois uses in air toxics selection process, Jan 1992,
     4; South Carolina uses in air toxics standards, Jan 1991,
     2-3

      Illinois uses in air toxics selection process, Jan 1992, 4
                               A-39

-------
Lead:  May 1985, 6; Dec 1986, 10; Dec 1989, 3; Jan 1990, 7;
     May 1990, 5, 6, 8; Sept 1990, 4; Nov 1992, 3; and California
     Containment Identification and Control Process, Dec 1984, 5;
     Clean Air Act Amendments require municipal waste contributor
     standard for, Mar 1991, 8-9; on Connecticut's draft priority
     list, Sept 1991, 2; contamination from Florida pistol range,
     Nov 1992, 1-3; contamination remediation by Texas,
     Sept 1991, 5-6; correct OSHA exposure limit, Jan 1993, 4;
     deposition to Great Lakes monitored, Mar 1993, 1-3;
     frequently reported under SARA 313, Sept 1991, 3-5; Japan's
     program focuses on, May 1992, 1-2; from medical waste
     combustors to be limited, Sept 1991, 8-9; and New York's
     toxic air contaminant stack assessment program, Aug 1985, 7;
     Oklahoma limits biomedical waste incinerator emissions,
     May 1991, 4; ORD develops blood lead distribution model,
     May 1991, 8; pigments and OTS exposure study, Sept 1991, 6;
     as product of resource recovery facilities, Mar 1986, 8-9;
     RfC developed for Ohio incinerator rule, Mar 1993, 6;
     Region VII tests portable monitor, July 1991, 6; residential
     exposure in Texas, Sept 1991, 5-6; South Carolina uses in
     air toxics standards, Jan 1991, 2-3; as tracer for mobile
     source emissions, May 1989, 5

Lead paint:  Sept 1991, 6; sand blasting contamination in Texas,
     Sept 1991, 5-6

Lead recycling:  rule for lead-acid battery recycling developed
     with reg neg, May 1993, 5

Lead smelters, primary and secondary:  at Florida firing range,
     Nov 1992, 1-3; as inorganic arsenic emissions sources,
     Sept 1984, 9; used to evaluate test methods, July 1991, 6

Leak detection and repair (LDAR):  used in equipment leak
     regulation, Jan 1990, 2-3

Lesser Quantity Emission Rate (LQER):  issue in chromium
     electroplating MACT standard, July 1992, 5

Letter of intent:  See Memorandum of Understanding

Louisiana:  asks Air RISC styrene question, Jan 1991, 5;
     implements toxics program, Dec 1989, 2-3; prepares VOC
     report, May 1989, 9; and special study identifying toxic air
     pollutants, Feb 1984, 6

Lowest Achievable Emission Rate  (LAER):  Sept 1988, 13; basis for
     NESCAUM top-down BACT, Jan  1989, 6; for carcinogens in
     Louisiana, Nov 1990, 4; and Kansas air toxics strategy,
     Jan 1988, 7; standards for coke oven, July 1992, 5
                               A-40

-------
Lowest Observed Adverse Effect Level  (LOAEL):  Nov 1988, 5; how
     identified in Rhode Island air toxics regulation, Sept 1988,
     2-3; Illinois uses in air toxics selection process,
     Jan 1992, 4; and RfDs, July 1988, 6; RfDs and Rfcs derived
     from, Jan 1993, 5

Lowest Observed Effects Level  (LOEL):  Jan 1988, 5; Dec 1989, 8;
     Connecticut to use in standards development, Sept 1991, 1-2;
     used in noncancer risk assessment/ Jan  1990, 9, 11

KACT:  See Maximum Achievable Control Technology (MACT)

Maine:  adopts California vehicle emission limits, May 1993, 1-3;
     air toxics control program, Dec 1983 (7); and air toxics
     inventory, Sept 1984, 4; Bureau of Health conducts wood
     smoke assessment, Dec 1986, 7-8; proposes use of California
     vehicle emission standards, Jan 1992, 8-9; spotlight on
     Maine Department of Human Services, Mar 1989, 2; State
     agency studies radon in air and groundwater, June 1987, 7-8

Major sources:  see also Point sources; stationary sources;
     Mar 1990, 5; July 1992, 2, 7; and CAA risk assessment
     requirements, Jan 1992, 1-2; defined by proposed revised
     Section 112, Sept 1989, 3-4; OAQPS outreach on CAA
     requirements for, Nov 1991, 4-5; in SOCMI to be subject to
     NESHAP, July 1992, 6-7; STAPPA/ALAPCO resolution addresses
     modifications to, Jan 1991, 2; Title III list published,
     July 1992, 3-4

Malathion:  RfC non-verifiable, Nov 1990, 3

Maleic anhydride plants as benzene emissions source:  May 1985,
     6; and California Air Resources Identification and Control
     Process, Dec 1984, 5; and CAA rulemaking on process vents,
     Feb 1984, 2; EPA rulemaking on, Sept 1984, 9

Manganese:  May 1985, 6; Mar 1992, 5; and California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 5; compounds newly listed as  high-risk pollutants,
     Jan 1993, 2; on Connecticut's draft priority list,
     Sept 1991, 2; and EPA report on locating and estimating
     emissions of, Dec 1985, 11; EPA draft source/emission factor
     report on, Dec 1984, 9; frequently reported under SARA 313,
     Sept 1991, 3-5; and New York's toxic air contaminant stack
     assessment program, Aug 1985, 7; regulatory status of under
     Clean Air Act, Dec 1985, 10; verified RfC, Nov 1990, 2

MARAMA:  See Mid-Atlantic Regional Air Management Association

Market-based strategies:  July 1992, 2; provisions for under
     hazardous organic NESHAP, July 1992, 7


                               A-41

-------
Maryland:  adopts comprehensive regulations for toxic air
     pollutants, Jan 1989, 10-12; assesses air toxics reductions,
     Mar 1991, 5-6; calls Air RISC on nickel risk assessment,
     Jan 1991, 5; industry prepared for MACT, Mar 1991, 5-6;
     joins air management association, May 1990, 2; passes low
     emission bill, May 1993, 1-3; proposes use of California
     vehicle emission standards, Jan 1992, 8-9; SARA Title III
     data on industries in, Nov 1988, 6; spotlight on Department
     of the Environment, Sept 1987, 3-4; studies radon risk
     communication, Sept 1988, 6-7

Massachusetts, Commonwealth of:  Sept 1984, 5; adopts California
     vehicle emission standards, Jan 1992, 8-9; and air toxics
     control program, Dec 1983 (4-5, 7); promotes toxic use
     reduction, Sept 1990, 7-8; sets AALs for toxics, Jan 1990,
     4; spotlight on air toxics monitoring, Jan 1989, 2-3; suit
     filed to block adoption of California vehicle emission
     program, May 1993, 1-3

Material safety data sheets  (MSDS):  Jan 1989, 7

n*yj*wff Achievable Control Technology (MACT):  May 1990, 10;
     July 1990, l, 8-9; July 1992, 2, 4; Nov 1992, 5; May 1993,
     5; for coke ovens under reg neg, July 1992, 5; defined under
     proposed Clean Air Act amendments, Mar 1990, 10, 11; Early
     Reductions Program and, Jan 1993, 1-3; proposed for coke
     ovens, Jan 1993, 3; operating permits used to determine,
     May 1991, 1-2; proposed hazardous organic NESHAP and,
     Jan 1993, 2, 3; required in medical waste incinerator NSPS,
     Sept 1991, 8-9; required under Indiana regulation, May 1990,
     8; Senate offer and, Sept 1990, 2; standard for dry cleaning
     proposed, July 1992, 5; STAPPA/ALAPCO opposes bubbles to
     meet, Nov 1991, 2; update on guidance for determinations,
     July 1992, 7; update on initial standards, July 1992, 5

Maximum individual cancer Risk (MIR):  May 1990, 1

Media relations:  used in incinerator dioxin testing program,
     Sept 1986, 8-9

Medical, research, and training facilities:  as sources of
     radionuclide emissions, Dec 1984, 7

Memorandum of Understanding  (MOU):  and EPA prototype scheme for
     handling toxic air pollutants, Sept 1984, 3; with Northeast
     for reformulated gas, Jan 1992, 8; and State/local option to
     evaluate acrylonitrile, Dec 1984, 9

Mercuric chloride:  RfC non-verifiable, Nov 1990, 3
                               A-42

-------
Mercury:  May 1985, 6; Sept 1987, 9; Mar 1990, 7; May 1990, 8;
     July 1990, 7; Mar 1992, 5; May 1992, 4; Nov 1992, 3; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; Clean Air Act Amendments
     require municipal waste combustor standard for, Mar 1991,
     8-9; compounds listed as high-risk pollutants, Jan 1993, 2;
     on Connecticut's draft priority list, Sept 1991, 2; from
     medical waste combustors to be limited, Sept 1991, 8-9; and
     Hew York's toxic air contaminant stack assessment program,
     Aug 1985, 7; Oklahoma limits biomedical waste incinerator
     emissions, May 1991, 4; as product of resource recovery
     facilities, Mar 1986, 8-9; and proposed Title III high risk
     list, July 1991, 2; update on CAA in special study on,
     July 1992, 8; verified RfC, Nov 1990, 2

Metal fabrication and finishing plants:  and OTS' TRI data
     quality audits, Sept 1991, 3-5

Metals:  California drafts source test method for multiple,
     Mar 1991, 7-8; deposition to Great Lakes studied, Mar 1993,
     1-3; emitted by resource recovery facilities, Mar 1986, 8-9;
     metal melting operations, Nov 1992, 4; RAPCA monitoring
     trends in trace, Mar 1988, 8

Methane:  as emission from residential wood combustion devices,
     May 1985, 4-5

Methanol:  on Connecticut's draft priority list, Sept 1991, 2;
     frequently reported under SARA 313, Sept 1991, 3-5

Methyl aerylate:  query to Air RISC on, July 1991, 6

Methyl bromide:  May 1985, 6; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     Ohio ambient air toxics study measures, Jan 1993, 4

Methyl chloride:  July 1992, 11; on Connecticut's draft priority
     list, Sept 1991, 2; Ohio ambient air toxics study measures,
     Jan 1993, 4

Methyl chloroform:  See also Trichloroethane, 1/1,1-; May 1985,
     6; May 1990, 8; July 1992, 1; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     on Connecticut's draft priority list, Sept 1991, 2; query to
     Air RISC on, July 1991, 6; regulatory status of under Clean
     Air Act, Dec 1985, 10

Methylene chloride:  May 1985, 6; Sept 1987, 12; Sept 1988, 3;
     Jan 1989, 7, 8; May 1989, 9; July 1989, 9; May 1990, 5-6, 8;
     July 1990, 7, 9; Nov 1992; Jan 1993, 6-7; and California Air
     Resources Contaminant Identification and Control Process,


                              A-43

-------
Methylene chloride (continued):  Dec 1984, 5; California
     identifies as air toxic, Nov 1992, 3; on Connecticut's draft
     priority list, Sept 1991, 2; and EPA/IEMD ambient monitoring
     program, Apr 1984, 5-6; frequently reported under SARA 313,
     Sept 1991, 5; Ohio ambient air toxics study measures,
     Jan 1993, 4; and Michigan's use of air stripping of VOCs,
     Dec 1985, 4; New York moves to reduce emissions of,
     Sept 1989, 4-5; query to Air RISC about ozone depletion and,
     July 1991, 6; regulatory status of under Clean Air Act,
     Dec 1985, 10; used to compare ambient monitoring methods,
     Sept 1991, 6-7; verified Rfc, Nov 1990, 2

Methylenedianiline, 4,4'-:  Nov 1992, 3

Methylene diphenyl diisocyanate (MDI):  listed as high-risk
     pollutant, Jan 1993, 2; and proposed Title III high risk
     list, July 1991, 2

Methyl •thyl ketone:  May 1990, 5; on Connecticut's draft
     priority list, Sept 1991, 2; frequently reported under
     SARA 313, Sept 1991, 3-5

Methyl hydraBine:  newly listed as high-risk pollutant,
     Jan 1993, 2

Methyl isobutyl ketone:  on Connecticut's draft priority list,
     Sept 1991, 2

Methyl isocyanate:  July 1990, 9; July 1992, 11; listed as
     Extraordinarily Hazardous Substance in New Jersey,
     Sept 1986, 5; listed as high-risk pollutant, Jan 1993, 2;
     and proposed Title III high risk list, July 1991, 2

Methyl methacrylate:  on Connecticut's draft priority list,
     Sept 1991, 2

Michigan:  Feb 1984, 4; May 1992, 4; air toxics control program,
     Dec 1983  (4); asks Air RISC styrene question, Jan 1991, 5;
     Michigan Air Pollution Control Commission studies air
     stripping of volatile organic compounds, Dec 1985, 2-3;
     Wayne County establishes health-based toxics information
     system, May  1990, 6-7

Mid-Atlantic Regional Air Management Association  (MARAMA):
     appoints executive director, May 1992, 8; formed,
     May 1990, 2

Mineral fibers:   California investigates source test method for,
     Mar 1991, 7-8

Mining:  cyanide destruction and Alaska ammonia standard,
     Mar 1991, 1-2

                               A-44

-------
Minnesota:  Air RISC reviews risk assessment for, May 1989, 3-4;
     developing air toxics rule, Nov 1991, 4; studies urban air
     cancer risk, Nov 1992, 6-7

Mississippi:  announces air toxics permit review program,
     Dec 1986, 5

Mobil* sources:  and air pollution/cancer report, Apr 1984, 6;
     BAAQMD program and control strategy for, Mar 1992, 3-4;
     California standards for, Mar 1990, 3-4; Denver's inspection
     and maintenance program, Jan 1990, 11; GARB adopts low-
     emission vehicle regulations, Nov 1992, 4; and emission of
     carcinogens from, May 1985, 2-3; and EPA Six Months study,
     Apr 1984, 5; and IACP project identifying airborne
     carcinogens, Mar 1986, 7; and IACP field studies, Dec 1985,
     5-6; IACP studies tracers for PM emissions from, May 1989,
     5; Japan's program for outlined, May 1992, 1-2; mutagenicity
     of emissions of, Nov 1988, 3-4; new regulations for,
     Dec 1985, 8; Northeast moves towards California emission
     limits for, May 1993, 1-3; Ozone Transport Commission
     proposes California limits for, Jan 1992, 8-9; Region VI
     includes in comparative risk, Sept 1990, 5; rule for heavy-
     duty trucks developed with reg neg, May 1993, 4; significant
     in Minnesota urban cancer risk, Nov 1992, 6-7; summary of
     California program for, Jan 1992, 8

Modacrylic fibers:  and EPA prototype scheme for handling,
     Sept 1984, 3

Modeling:  See also Dispersion models; Nov 1992, 5; Jan 1993, 5;
     California agency's use of in compiling emissions inventory,
     June 1987, 3; CTC/AEERL install new equipment for,
     Sept 1989, 9; EPA seeks input to identify HAPs, Mar 1992,
     1-2; examples of, Feb 1984, 4; Michigan uses noncarcinogens
     having no TLV, Feb 1984, 4; of mobile source emissions,
     May 1989, 5; need identified for dose-response, Jan 1992, 2;
     and New York's toxic air contaminant stack assessment
     program, Aug 1985, 7; numerical, Apr 1984, 2; OHEA
     Integrated Modeling Evaluation System described, Jan 1992,
     7-8; performed at incinerator, Sept 1986, 9; Puget Sound
     rule requires in impacts analysis, Nov 1990, 1; receptor and
     IACP project identifying airborne carcinogens, Mar 1986, 7;
     RIHRA studies high-to-low-dose extrapolation, May 1993, 6-7;
     SCRAM Bulletin Board System applies to, Sept 1990, 10-11;
     for stationary source toxics impacts, Nov 1992, 5; TACB
     predicts ambient impacts with, May 1991, 1-2; workshop on,
     Mar 1988, 11

Modeling, exposure:  July 1992, 10; addressed in utility study,
     July 1992, 8; Human Exposure Model II released, May 1991, 3;
     indirect human exposures to municipal waste combustion,
     May 1991, 7-8; OHEA adds air component to selection system

                              A-45

-------
Modeling, exposure  (continued):  for, Jan 1992, 7-8; ORD develops
     blood lead distribution, May 1991, 3; used in Minnesota
     urban cancer risk study, Nov 1992, 6-7; used to detect
     halogenated solvents, Nov 1987, 7-8

Modified Hazardous Air Pollutant Prioritiiation System:
     Connecticut uses in HAPs prioritization scheme, Sept 1991, 2

Monitoring/ air toxics:  See also Monitoring/ air toxics - state
     programs; May 1988, 3-4; May 1989, 2-3; Sept 1990, 5;
     Nov 1992, 5; considerations of, Dec 1983 (6); EPA guidance
     on applying data quality objectives process, Dec 1989, 5;
     Indoor Air Source Emissions Data Base update, June 1986, 11;
     network to monitor deposition to Great Lakes, Mar 1993, 1-3;
     open-path FTIR systems evaluated, Jan 1993, 6-7; program
     conducted by EPA, Apr 1984, 5; program for urban air toxics
     described, Sept 1987, 7; for RCRA VOC/risk assessment
     program, Sept 1987, 5-6; study of, Sept 1984, 2; used in
     study of emissions from chemical plant, Feb 1985, 4; Title V
     program to require data, May 1991, 1-2; topic at
     STAPPA/ALAPCO conference, Dec 1984, 2; and Toxic Air
     Monitoring System (TAMS), May 1985, 7; Urban Area Source
     Program to conduct, Mar 1992, 1-2

Monitoring/ air toxics - State programs:  California agency's
     programs for ambient air, June 1987, 3; and Connecticut air
     toxics regulation, Sept 1986, 5; Houston program described,
     Mar 1988, 10; Louisiana uses to prepare VOC report,
     May 1989, 9; Massachusetts program for, Jan 1989, 2-3; and
     New Hampshire's air toxics control program, Dec 1983 (7);
     and New Jersey's air toxics control program, Dec 1983 (7-8);
     Ohio bases risk study on, Jan 1993, 1, 3-4; PSAPCA uses
     aerosol sampling protocol in, Dec 1989, 4; in Staten
     Island/New Jersey project, Sept 1990, 5-6; TACB programs to
     assess toxics, Jan 1988, 3; used in Dayton, Ohio, PM
     network, Mar 1988, 8

Monitoring/ ambient:  Sept 1991, 1; Mar 1992, 6; Nov 1992, 5;
     Ambient Monitoring Technical Information Center (AMTIC),
     Mar 1992, 6; of chlorinated organics and aromatics,
     Apr 1984, 5-6; data in NATICH, Mar 1993, 7; Florida seeking
     information on, Dec 1986, 11; Houston program and, May 1988,
     4; information in NATICH data base, July 1989, 1-2;
     Kentucky's plan for described, May 1988, 3; Ohio assesses
     toxics through, Jan 1993, 1, 3-4; Ohio incinerator study
     includes, May 1992, 6-7; open-path FTIR systems evaluated,
     Jan 1993, 6-7; portable lead monitor for, July 1991, 6;
     remote sensing method studied, Sept 1991, 6-7; rule requires
     networks for ozone and precursors, Mar 1993, 1-2; studies
     under Urban Area source Program, Mar 1992, 1-2; TACB
     evaluates short-term impacts with, May 1991, 1-2


                               A-46

-------
Monitoring/ continuous •missions:  required for CO from Oklahoma
     biomedical waste incinerators, May 1991, 4

Monitoring, operating parameters:  proposed HON requires,
     Nov 1993, 2

Montreal Protocol on substances that Deplete the Ozone Layer:
     May 1989, 7; Nov 1990, 7; Mar 1993, 5

Most Appropriate Occupational Level (MAOL):  and Massachusetts'
     air toxics control program, Sept 1984, 5; and NESCAUM
     regional air toxics strategy for perchloroethylene,
     Dec 1985, 6-7

Multipathway analysis:  cited in California rule on carcinogens,
     Mar 1989, 6; Santa Barbara risk assessment models
     accommodates, Nov 1990, 8-9

Multi-year development plan (MYDP):  and EPA air toxics strategy,
     June 1986, 8-9; and EPA urban air toxics programs,
     Sept 1987, 7; for Philadelphia, July 1989, 9; progress
     reviewed, Mar 1987, 11; summary of development,
     Sept 1987, 13-14

Municipal waste combustion:  see Combustion, municipal waste

Municipal waste:  see Solid waste

Mutagens:  May 1985; 2-3; Mar 1992; 1-2; EPA risk assessment
     guidelines available on, July 1988, 11; and IACP evaluation
     of wood smoke photo-oxidation products, June 1986, 5-6; IACP
     study of, Nov 1988, 3-4; MWC study evaluates activity,
     Nov 1991, 6

MAAQS:  See National Ambient Air Quality Standards (NAAQ8)

NATICH:  See National Air Toxics Information Clearinghouse
     (NATICH)

NATICH data base:  Aug 1985, 1-2; Mar 1986, 2-3; June 1986, 1-2;
     Nov 1987, 2; May 1989, 1-2; May 1990, 1, 3-4; July 1990,
     3-6; agency contacts to trade releases under SARA, May 1988,
     1-2; capabilities of, Mar 1986, 2; changes in programs and
     log on procedures, June 1987, 1-2; contents of, May 1985,
     1-2; fees for use of, Dec 1985, 2; function of Newsletter
     in, Dec 1983 (2); final development plan for; Dec 1983 (2);
     how to access, Feb 1985, 1-2; inception of, Dec 1983 (1);
     information dissemination tools,  Dec 1983 (2); material
     covered in, Dec 1985, 1; menu selections explained,
     July 1989, 1-2; new password procedures for, Sept 1989, 1-2;
     on-line data entry and editing systems initiated, Dec 1986,
     1-2; permit records in, June 1986, 2; portions of available

                              A-47

-------
NATICH data base (continued):  on NATICH Bulletin Board System,
     May 1993, 1-2; reasons for accessing on-line, Sept 1987,
     1-2; risk analysis results incorporated into, Nov 1988, 1-2;
     security system for, Sept 1986, 1; State and local agency
     participation in, July 1988, 1; TRIS access through
     Dec 1989, 1-2; using passwords for, Mar 1989, 1; who can
     use, Dec 1985, 1

NATICH reports:  Sept 1986, 2; 1992 reports available, Mar 1993,
     7; carcinogen risk assessment is topic of, Mar 1987, 1; how
     to obtain, Dec 1985, 2; list of current, Sept 1987, 2;
     ordering procedures for, Mar 1986, 3; price list for,
     Nov 1987, 2; purposes of, Dec 1983 (1); recent distributions
     and prices, Sept 1989, 2; "report card" grade for, Dec 1989,
     2; 1990 reports announced, Mar 1991, 3; 1991 reports
     available, Nov 1991, 3; 1992 reports available, Mar 1993, 7;
     risk communication report to be published, Mar 1988, 2; and
     State/local air agency needs, Dec 1983  (2); State/local air
     toxics agency activities, Dec 1984, 1; titles prepared for,
     Sept 1986, 1-2

National Academy of Sciences (NAS): CAA Section 112(o) mandates
     risk assessment methodology review, Jan 1992, 1-2;
     definition of risk assessment, Jan 1993, 5; NAS study
     motivates risk assessment roundtable, May 1992, 1, 3; NATICH
     reports includes publications from, Mar 1993, 7; update on
     risk assessment review, July 1992, 10

National Acid Precipitation Assessment Program (NAPAP):
     Jan 1988, 3; issues report on anthropogenic emissions,
     May 1989, 9-10

National Air Data Branch: develops AIRS Graphics, May 1992, 5

National Air Toxics Information clearinghouse  (NATICH):  See also
     NATICH data base; NATICH reports; announces working group
     members, Nov 1987, 1-2; Bulletin Board System communications
     settings, Jan 1993, 7; Bulletin Board System now on-line,
     May 1993, 1-2; linked with AIRS, Nov 1991, 3; OAQPS Bulletin
     Board System to add, Mar 1992, 6; reevaluated in light of
     Clean Air Act Amendments, Mar 1991, 3; "report card" results
     described, Sept 1987, 1-2; staff duties highlighted,
     Jan 1989, 2; two-way message board available, Nov 1991, 3;
     Working Group appointed, adopts charter, Dec 1983,  (1-3);
     Working Group approves objectives and guidelines, Feb 1984,
     1; Working Group meets to review activities and plan future,
     Sept 1986, l

National Air Toxics Strategy:  Aug 1985, 3-5,  5-7; Dec 1985, 11;
     Dec 1986, 2; Jan 1989, 3-4; July 1989, 4; Mar 1990, 5
                               A-48

-------
National Ambient Air Quality Standards  (NAAQS):  Nov  1992, 3; and
     NESCAUM automobile emission standards, Mar 1990, 3, 4; for
     lead used in sludge disposal rule, Jan 1990, 7;  ozone
     monitoring rule requires States to collect data, Mar 1993,
     1-2; TSP and 1987 revision to, Jan 1989,  4-5; U.S.
     attainment of, Nov 1987, 4; used in Rhode Island nuisance
     evaluation, Jan 1991, 1-2

National Cancer Institute  (NCI):  publications included in
     NATICH, Mar 1993, 7

National Contingency Plan, The:  June 1986, 3; and EPA air toxics
     strategy, Aug 1985, 5

National Dioxin Strategy (EPA):  Apr 1984, 2-3

National Emission standards for Hazardous Air  Pollutants
     (NESHAP):  Nov 1988, 9; Mar 1990, 5; May  1993, 5; approaches
     for benzene outlined, Sept 1988, 9-11; for beryllium used in
     sludge disposal rule, Jan 1990, 7; asbestos inspection
     program, Mar 1987, 10-11; coke oven standard proposed,
     Jan 1993, 1-3; enforcement and EPA air toxics strategy,
     Aug 1985, 3-5; enforcement of standards on asbestos in
     California, June 1987, 3; and EPA air toxics strategy,
     June 1986, 9; EPA report on, Sept 1984, 3; for hazardous air
     pollutants, Jan 1989, 4; for hazardous organics  and Early
     Reductions Program, July 1992, 4; hazardous organic NESHAP
     proposed, Jan 1993, 1-3; hazardous organic NESHAP under
     development, Sept 1987, 12; proposed for  commercial and
     hospital sterilizers, May 1988, 9-10; relationship of
     operating permits program to, July 1992,  3; update for
     hazardous organics, July 1992, 6-7

National Emissions Data System (NEDS):  See also Aerometric
     Information Retrieval System (AIRS); Jan  1989, 9; July 1991,
     1; used in Chicago emissions inventory, Nov 1987, 6-7; used
     in draft source category list development, Mar 1991, 1-2;
     used by IACP, May 1988, 5-6

National Governors' Association (N6A):  Jan 1988, 7-8

National Oceanic and Atmospheric Administration (NOAA):
     July 1992, 9; and CAA Great Waters Program, Jan  1992, 1, 3

National Institute for Occupational Safety and Health (NIOSH):
     NATICH reports include projects at, Mar 1993, 7; recommended
     exposure limits used in South Carolina air toxics limits,
     Jan 1991, 2-3

National Institute of Environmental Health Sciences (NIEHS):
     publications included in NATICH, Mar 1993, 7


                              A-49

-------
National Response Team (NRT), The:  and EPA air toxics strategy,
     Aug 1985, 5; Regional Response Team, June 1986, 3

National Toxicology Program (NTP):  Illinois includes carcinogens
     listed by, Jan 1992, 4-5; NATICH report includes
     publications by, Mar 1993, 7; used in Florida air toxics
     standards, Mar 1991, 4; Wisconsin uses carcinogens and
     hazardous air pollutants identified by, Sept 1986, 3-4

Natural Resources Defense Council (NRDC):  analyzes Maryland SARA
     Title III data, Nov 1988, 6

Nebraska:  spotlight on Nebraska Air Quality Division,
     Sept 1989, 2-3

NESCAUM:  See Northeast States for Coordinated Air Use Management

NESHAP:  See National Emission Standards for Hazardous Air
     Pollutants (NESHAP)

Neurotoxicology:  Mar 1992, 1-2

New Hampshire:  air toxics control program, Dec 1983  (7);
     proposes use of California vehicle emission standards,
     Jan 1992, 8-9

New Jersey:  July 1989, 6-7; air toxics control program, Dec 1983
     (7-8); conducts joint air toxics study, Sept 1990, 5-6; EPA
     supports activities of, July 1988, 8; joins air management
     association, May 1990, 2; passes first chemical accident
     prevention legislation, Sept 1986, 5-6; passes low emission
     vehicle bill. May 1993, 1-3; proposes rule to cover
     accidental releases, Mar 1988, 6-7; proposes use of
     California vehicle emission standards, Jan 1992, 8-9;
     studies alternative disposal of sewage sludge, Mar 1992,
     4-5; and waste oil as fuel regulation, Apr 1984, 2

New Mexico:  defines BACT to be technology-based, Jan 1991, 3-4;
     Idaho uses HAPs list of, July 1991, 5; sets air toxics
     regulations, Jan 1991, 3-4

New Source Performance Standards (N8PS):  May 1993, 4; required
     for medical waste incinerators, Sept 1991, 8-9; for
     residential wood-fired combustion, May 1985, 3-5; set for
     municipal waste combustors, Mar 1991, 8-9; for sewage sludge
     incineration, Jan 1990, 7

New Source Review (NSR):   July 1988, 2; Mar 1990, 6; BAAQMD
     expands program, Mar 1992, l, 3-4; FLATWG improves procedure
     for, Mar 1991, 4; Idaho sets policy for, July 1991, 5;
     nonattainment permit requirements  for, Jan 1989, 5; for
     North Carolina, Mar 1990, 2; Philadelphia air toxics

                               A-50

-------
New Source Review  (N8R)  (continued):  program, July 1989, 9;
     Texas Air Control Board program, Jan 1988, 2-4; Washington's
     procedure described, July 1991, 3

New York:  adopts  California vehicle emission limits, Jan 1992,
     8-9; air toxics control program, Dec 1983 (4, 8), Peb 1984,
     4; conducts joint air toxics study, Sept 1990, 5-6; moves to
     reduce methylene chloride emissions, Sept 1989, 4-5; NYDEC's
     resource recovery stack emissions assessment program,
     Sept 1986, 7-8; NYSERDA conducts woodstove study, Dec 1986,
     8; NYSERDA prepares report on woodstove emissions, Jan 1988,
     11; prepares  report on woodstove smoke emissions, Jan 1988,
     11; studies alternative disposal of sewage sludge, Mar 1992,
     4-5; studies  radon risk communication, Sept 1988, 6-7; and
     toxic air contaminant stack assessment program,
     Aug 1985, 7-8; vehicle emission program contested, May 1993,
     1-3

NEWMOA:  See Northeast Waste Management Officials' Association

Nickel:  May 1985, 6; Dec 1985, 11; July 1989, 10; May 1990, 5-6;
     Mar 1992, 5;  Nov 1992; Air RISC and Maryland risk assessment
     approach for, Jan 1991, 5; California identifies as air
     toxic, Nov 1992, 3; compounds newly listed as high-risk
     pollutant, Jan 1993, 2; on Connecticut's draft priority
     list, Sept 1991, 2; as contributor to air toxics problem,
     Sept 1984, 2-3; and California Air Resources Contaminant
     Identification and Control Process, Dec 1984, 5; compounds
     newly listed  as, Jan 1993, 2; EPA reports on, July 1984, 6;
     and New York's toxic air contaminant stack assessment
     program, Aug  1985, 7; Oklahoma limits biomedical waste
     incinerator emissions, May 1991, 4; regulatory status of
     under Clean Air Act, Dec 1985, 10

Nickel refinery dust:  Maryland, Air RISC and risk assessment
     for, Jan 1991, 5

Nitric acid:  frequently reported under SARA 313, Sept 1991, 3-5

Nitrile rubber:  and EPA prototype scheme for handling,
     Sept 1984, 3

Nitrobenzene:  May 1985, 6; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     on Connecticut's draft priority list, Sept 1991, 2; verified
     RfC, Nov 1990, 2

Nitrogen dioxide:  Japan limits, May 1992, 2
                               A-51

-------
Nitrogen oxides (NO,):   Jan 1988,  3;  Sept  1990,  4;  controlled in
     municipal waste combustor standard, Mar 1991,  8-9; as
     emissions from residential wood combustion devices,
     May 1985, 4-5; and IACP evaluation of wood stove photo-
     oxidation products, June 1986, 5-6; Japan's program focuses
     on, May 1992, 1-2; levels in landfill gas incineration,
     July 1990, 6; from medical waste combustors to be limited,
     Sept 1991, 8-9; and New York's toxic air contaminant stack
     assessment program, Aug 1985, 7; Oklahoma limits biomedical
     waste incinerator emissions, May 1991, 4; ozone rules
     require monitoring, Mar 1993, 1-2; Ozone Transport
     Commission proposes use of California emission standards
     for, Jan 1992, 8-9; as product of resource recovery
     facilities, Mar 1986, 8-9; selective catalytic reduction and
     Alaska ammonia standard, Mar 1991, 1-2

Nitrosamines:  and Wisconsin's air toxics program,  Sept 1986, 3

Nitrosomorpholine:  May 1985, 6; Nov 1992, 3; and California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 5

N-Nitrosodimethylamina:  newly listed as high-risk pollutant,
     Jan 1993, 2

N-Nitrosodiphenylamine:  July 1989, 10

N-Nitroso-N-methylurea:  newly listed as high-risk pollutant,
     Jan 1993, 2

Noncareinogens:  discussed at workshop, Dec 1984, 2; in
     environmental tobacco smoke and effects published, Mar  1993,
     6; Illinois selection process described, Jan 1992, 4-5; NAS
     review of risk assessment methods for, July 1992, 10; OAQPS
     conducts risk assessment of, Jan 1990, 9, 11; Ohio evaluates
     risk, Jan 1993, 1, 3-4; risk values derived in incinerator
     study, Mar 1992,  4-5; STAPPA/ALAPCO issues survey,
     Nov 1987, 10

Honoriteria pollutants:  See Air pollutants, toxic

Nonnethane Organic Compounds (NMOC) Program:  Sept 1990, 5

No Observed Adverse Effect Level  (NOAEL):  compared to new method
     to estimate noncancer risk, Jan 1990, 5-6; defined for
     Alaska ammonia standard, Mar 1991, 1-2; examined in
     California ethylene oxide rule, July 1990, 2; how identified
     in Rhode Island air toxics regulation, Sept 1988, 2-3;
     Minnesota uses in air toxics rule, Nov 1991, 4; and RfDs,
     July 1988, 6; RfDs and RfCs derived from, Jan 1993, 5
                               A-52

-------
No Observable Effects Level  (NOEL):  Jan 1988, 5; Nov 1988, 5;
     Connecticut to use in standards development, Sept 1991, 1-2;
     used in regulating air toxics, Mar 1987, 4

North Carolina:  Jan 1989, 9; adopts new air toxics regulations,
     Mar 1990, 1-2; joins air management association, May 1990,
     2; pollution prevention program in, Sept 1989, 6-7; reviews
     list of toxic air pollutants for regulation, Mar 1987, 4

Northeast States for Coordinated Air Use Management (NE8CADM):
     Jan 1988, 7; adopts BACT guideline, Jan 1989, 6-7; develops
     MWC test protocol with CTC, Mar 1988, 9; issues report on
     gasoline reports, Dec 1989, 6-8; and move to certify
     resource recovery facility operators, Mar 1986, 8-9; and
     noncriteria pollutant control policy guideline, Dec 1983
     (6); perchloroethylene health evaluation document and,
     Sept 1986, 11; proposes use of California vehicle emission
     standards, Jan 1992, 8-9; publishes newsletter, Nov 1987, 9;
     pursues California auto standards, Mar 1990, 3, 4; regional
     air toxics strategy for perchloroethylene, Dec 1985, 6-7;
     resource recovery workshop coordinated by, Sept 1986, 10;
     sponsors municipal waste combustion workshop, Mar 1987, 8;
     sponsors training course to prevent accidental releases,
     Mar 1987, 5; States move forward in adopting California
     vehicle emission program, May 1993, 1-3; studies municipal
     waste combustion, June 1987, 5; and waste oil combustion
     presentation, Sept 1984, 8

Northeast Waste Management Officials' Association (NEWMOA):
     provides pollution prevention technical assistance,
     Nov 1990, 5

N8P8:  See New Source Performance Standards (NSPS)

Nuclear power reactors:  as sources of radionuclide emissions,
     Dec 1984, 7

Occupational Safety and Health Administration (OSHA):  Mar 1992,
     6; correct lead exposure limit, Jan 1993, 4; Idaho uses PELs
     in new source emission limits, July 1991, 5; indoor gun
     range emissions may excel lead exposure limit, Nov 1992, 3;
     PELs used in Florida air toxics standards, Mar 1991, 4; PELs
     used in South Carolina air toxics standards, Jan 1991, 2-3;
     process safety standard outlined, July 1992, 11; role in
     Chemical Accident Prevention Program, July 1992, 10-11

Odor:  May 1992,  7; Air RISC compiles threshold data, Nov 1991,
     6-7;  Air RISC threshold guide available, Nov 1992, 7-8
                               A-53

-------
Office of Air and Radiation (OAR):   institutes air toxics control
     technology center, Dec 1986, 2-3; publishes reports on Clean
     Air Act implementation, Mar 1993, 3; and TSDF regulations,
     Apr 1984, 5

Office of Air Quality Planning and Standards (OAQPS):   See also
     Offie* of Air Quality Planning and standards (OAQPS) -
     publications; May 1992, 1-2, 7; cosponsors air toxics
     workshop, Dec 1986, 2; forms new emission factors and
     inventories branch, Jan 1991,  6; releases air toxics data
     base, Sept 1990, 9; releases emission estimation products,
     Jan 1992, 6-7; supports SARA Section 313 activities,
     July 1988, 7-8

Office of Air Quality Planning and Standards (OAQPS) -
     publications:  air pathway analyses, Nov 1988,  8; air
     pathway analysis guide, Jan 1991, 2; air toxics emission
     factors, Jan 1989, 14; air toxics program manual, Sept 1990,
     9; benzene report, May 1988, 10-11; butadiene report,
     Jan 1990, 1; comfort cooling tower standards, Sept 1990,
     8-9; draft source category list, July 1991, 1-2;  emissions
     estimates, urban air toxics, Sept 1989, 9-10; emission
     measurement center, Mar 1989,  7; natural dioxin study
     results, Nov 1987, 8; PCBs, POM sources documents, Nov 1987,
     8-9; releases annual NATICH reports, Mar 1993,  7; revised
     air speciation manual, Mar 1990, 9; screening study to
     monitor toxic air pollutants,  Dec 1986, 10; sewage sludge
     incinerator report, July 1990, 9; toxic air emission report,
     Mar 1990, 11; toxic air pollutants, sources, Jan 1988,
     10-11; updated Human Exposure Model, May 1991,  3; urban air
     toxics report, Jan 1989, 14; on urban soup, cancer risk,
     Sept 1989, 10

Office of Drinking water:  May 1993, 5; NATICH report lists
     regulatory development projects, Mar 1993, 7

Office of Emergency and Remedial Response (OERR):  funds remote
     sensing study, Sept 1991, 6-7; issues directive on VOC
     Control, Dec 1989, 9

Office of Health and Environmental Assessment  (OHEA):   Jan 1988,
     8; adds air component to IMES, Jan 1992, 7-8; participates
     in RIHRA program, July 1991, 3-5; publishes health
     assessment of environmental tobacco smoke, Mar 1993, 6;
     studying cancer models, May 1993, 6-7

Office of Health Research  (OHR):  participates in RIHRA program,
     July 1991, 3-5

Office of Mobile Sources (QMS):  Sept 1990, 5; May 1993, 4-5
                               A-54

-------
Office of Modeling, Monitoring Systems (OMMS):  participates in
     RIHRA program, July 1991, 3-5

Office of Policy, Planning and Evaluation  (OPPE):  Jan 1993, 5;
     May 1993, 5; develops PIPQUIC, July 1989, 4-6

Office of Research and Development  (ORD):  Jan 1993, 5; Mar 1993,
     6; May 1993, 5; begins Urban Area Source Program, Mar 1992,
     1-2; Center for Environmental Research Information
     introduces pollution board system, Mar 1991, 4-5; conducts
     indoor air pollution research, Mar 1991, 4-5; develops blood
     lead distribution model, May 1991, 8; institutes Air Toxics
     Control Technology Center, Dec 1986, 2-3; introduces RIHRA
     program, July 1991, 3-5; organization and air toxics
     responsibilities defined, Jan 1988, 8-10

Office of Solid waste (OSW):  May 1993, 5; and TSDF regulations,
     Apr 1984, 5

Office of Solid Waste and Emergency Response (OSWER):  July 1992,
     8; evaluates hazardous waste site air releases, July 1989,
     8; and National Dioxin Strategy, Apr 1984, 3

Office of Toxic Substances (OTS):  July 1988, 7-8; May 1993, 5;
     completes emissions inventories, Sept 1987, 11-12; completes
     SARA data quality audits, Sept 1990, 7; conducts Section 313
     surveys, Jan 1989, 12-13; 1988 data quality audit complete,
     Sept 1991, 3-5; releases 3.0 version, July 1991, 7; studies
     lead pigment exposures, Sept 1991, 6; works with OAQPS on
     SARA 313 data, May 1988, 8

Office of Water (OW):  Mar 1991, 10; May 1993, 5; and National
     Dioxin Strategy, Apr 1984, 3

Ohio:  See also Regional Air Pollution Control Agency (RAPCA);
     conducts incinerator study, May 1992, 6-7; radon levels in
     dwellings measured, Sept 1986, 6-7; Region V develops lead
     RfC for Ohio incinerator rule, Mar 1993, 6; spotlight on Air
     Quality Development Authority, Nov 1988, 2-3; spotlight on
     Division of Air Pollution Control, Mar 1987, 2; studies air
     toxics relation to Lake Erie pollution, Mar 1990, 7-8;
     studies air toxics risk, Jan 1993, 1, 3-4; studies emissions
     from sludge incinerators, May 1990, 5-6

Oil and gas production:  CAA study of hydrogen sulfide emissions
     from,  July 1992, 8; producers support study of halon
     alternatives, Mar 1993, 4-5

Oklahoma:  sets performance criteria for biomedical waste
     incinerators, May 1991, 4, 7
                               A-55

-------
Oregon:  developed portable monitor used by Region VII,
     July 1991, 6; develops training program, May 1990, 4, 9-10;
     limits consumer use of CFCs, halons, Nov 1990, 7-8; ranks
     risk of wood combustion, July 1988, 2

Organic compounds:  deposition to Great Lakes studied, Mar 1993,
     1-3; as emission from residential wood combustion devices,
     May 1985, 3-5; emission limits for proposed municipal waste
     combustion regulation, July 1990, 7; measured by Toxic Air
     Monitoring System (TAMS), Apr 1984, 7; as products of
     resource recovery facilities, Mar 1986, 8-9; regulatory
     status of under Clean Air Act, Dec 1985, 10

Organic gases, toxic:  audit cylinders for, Aug 1985, 8

Organics, hazardous:  May 1990, 9; Early Reductions preferred to
     NESHAP for, July 1992 4; EPA develops NESHAP, Sept 1987, 12;
     equipment leak standards complete, Mar 1991, 8; update on
     NESHAP for, July 1992, 6-7

Ozone (O3) :   Sept 1990,  4;  Mar 1992,  2;  AEERL identifies
     potential alternatives for halogenated hydrocarbons,
     Mar 1993, 3-4; attainment policy for, Nov 1987, 4-5; BAAQMD
     plan to reduce precursors for, Mar 1992, I, 3-4; control of
     air strippers in nonattainment areas, Dec 1989, 9; and
     enhancement of air toxics program, Jan 1989, 5; and EPA air
     toxics strategy, Aug 1985, 3; EPA requires monitoring
     network for, Mar 1993, 1-2; and IACP evaluation of wood
     stove photo-oxidation products, June 1986, 5-6; link to CFCs
     studied, May 1989, 7-8; and NESCAUM automobile emission
     standards, Mar 1990, 3, 4; Oregon limits CFCs, halon use to
     address depletion of, Nov 1990, 7-8; Ozone Transport
     Commission pursues .California auto standards, Jan 1992, 8-9

Ozone Transport Commission:  CAA mandates to address Northeast
     smog, Jan 1992, 8-9

PAH:  See Polycyclic aromatic hydrocarbon  (PAH)

Paint spraying:  Air RISC reviews risk assessment of,
     May 1989, 3-4

Parathion:  newly listed as high-risk pollutant, Jan 1993, 2

Particulate matter  (PM):  See also Particulate matter  (PM) -
     State programs; Dec 1986, 8; Nov 1987, 6; Nov 1988, 9;
     Jan 1989, 4; Jan 1990, 10; Mar 1990, 9; July 1990, 7;
     Sept 1990, 4; and Harvard School of Public Health project,
     May 1985, 7; and IACP project identifying airborne
     carcinogens, Mar 1986, 7; in indoor air and uranium decay,
     Mar 1986, 3; Japan's program focuses on, May 1992, 1-2;


                               A-56

-------
Particulate natter  (PM)  (continued):  limited by wood heater
     NSPS, Dec 1986, 7; measured in IACP study, Nov 1988, 3-4;
     from medical waste incinerators to be limited, Sept 1991,
     8-9; and municipal waste combustor metals standard,
     Mar 1991, 8-9; municipal waste combustor study evaluates,
     Nov 1991, 6; OAQPS releases emission estimation products,
     Jan 1992, 6-7; portable monitor used for lead, July 1991, 6;
     relation to fuel switching in "Brown Cloud" study, Jan 1990,
     2, 11; from residential wood combustion (OAQPS development
     of RWC NSPS to control), May 1985, 3-5; TSDF report covers
     emissions of, Dec 1986, 11; VOCs as tracers of, May 1989, 5

Particulate matter  (PM) - State programs:  and Colorado laws
     governing restaurants and street sanding, June 1986, 8; in
     Minnesota urban cancer risk study, Nov 1992, 6-7; and New
     York's toxic air contaminant stack assessment program,
     Aug 1985, 7; Ohio agency compiles network data on, Mar 1988,
     7-8; Oklahoma limits biomedical waste incinerator emissions,
     May 1991, 4; sampling of in Alaska, Nov 1987, 3-4; Vermont
     regulates air toxics under, July 1989, 3-4

Particulate matter less than 10 microns (PM10):  Japan limits,
     May 1992, 2

Particulate matter speciation:  EPA/OAQPS report on, Nov 1987, 9;
     OAQPS releases 1991 data base on, Jan 1992, 6-7; species
     manual available, Nov 1988, 9-10; used in draft source
     category list development, July 1991, 1-2

PCBs:  See Polychlorinated biphenyls

PCDDs:  See Polychlorinated dibenzodioxins

PCDFs:  See Polychlorinated dibenzofurans

Pennsylvania:  May 1993, 1-3; Allegheny County, State join air
     management association, May 1990, 2; local agency regulation
     to control waste-derived liquid fuels, Dec 1986, 3; proposes
     use of California vehicle emission standards, Jan 1992, 8-9

Pentachlorophenol (POP):  emission information requested,
     Apr 1984, 8

Perchloroethylene:  May 1985, 6; Sept 1987, 12; Sept 1988, 3;
     July 1989, 9; Sept 1989, 9; May 1990, 8; May 1992, 1, 4;
     July 1992, 2; Nov 1992, 4; AEERL studies indoor air sources
     of, Mar 1991, 4-5; and California Air Resources Contaminant
     Identification and Control Process, Dec 1984, 5; California
     identifies as air toxic, Nov 1992, 3-4; on Connecticut's
     draft priority list, Sept 1991, 2; as contributor to air
                               A-57

-------
Perchloroethylene (continued):  toxics problem, Sept 1984, 2-3;
     EPA decision on, Mar 1986, 9; and EPA/IEMD ambient
     monitoring program, Apr 1984, 5-6; NESCAUM health document
     on, Sept 1986,  11; and NESCAUM regional strategy to control,
     Dec 1985, 6-7;  query to Air RISC about ozone depletion and,
     July 1991, 6; regulated by Florida dry cleaning facility
     regulation, Mar 1987, 3; regulated in dry cleaning rule,
     July 1992, 5; regulatory status of under Clean Air Act,
     Dec 1985, 10

Permits, operating:   July 1992, 2; Mar 1993, 2; May 1993, 2, 4;
     EPA prepares permit review support, Mar 1987, 11; and
     expedited review for minor modifications, July 1992, 3;
     overlap with Title III, July 1992, 3; program for
     promulgated, July 1992, 3; proposed HON recognize provisions
     for, Jan 1993,  3; Title V program for described, May 1991,
     1-2

Permitting:  Aspen,  CO, uses for woodburning regulation,
     June 1986, 7-8; CAA Section 112(1) addresses, Nov 1992, 4-5;
     California proposed rule on, June 1987, 2-3; California rule
     covers carcinogens and, Mar 1989, 5-7; CAPCOA source
     assessment manual designed to assist, Dec 1986, 4-5; for
     chemical company emitting cobalt oxide, Jan 1988, 4-6; and
     Connecticut's air toxics control regulation, Sept 1986, 4-5;
     and CTC, Mar 1988, 9; CTC/NJDEP develop software for,
     May 1988, 8; Florida couples air review with contaminated
     soil, Jan 1990, 1, 10; Houston monitoring program and,
     May 1988, 3-4;  and Indiana's air toxics program, May 1990,
     8; information in NATICH data base, July 1989, 1; Maryland
     process described, Sept 1987, 3-4; and Monterey Bay (CA)
     agency rule, Mar 1988, 2; new Mississippi program on,
     Dec 1986, 5; Nebraska regulations on, Sept 1989, 2-3;
     NESCAUM adopts BACT guideline to promote consistency in,
     Jan 1989, 6-7;  and New York/Michigan's air toxics control
     programs, Feb 1984, 4; report on agency fees for, June 1987,
     11; requirements under new North Carolina air regulations,
     Mar 1990, 2; Rhode Island air toxics regulation and,
     Sept 1988, 3; TACB policies on, Jan 1988, 2-3; workshop on,
     Mar 1988, 11

Pesticides:  May 1989, 6; Sept 1989, 7; May 1992, 7; CTC/Florida
     evaluate emissions from burning of plastic containers for,
     Sept 1988, 4; dioxin contamination of, Apr 1984, 3;
     monitored in Great Lakes study, Mar 1993, 1-3; NESHAP to
     regulate, July 1992, 6; rule for emergency exemptions
     developed with reg neg, May 1993, 4; TACB establishes
     monitoring network for, May 1989, 2-3

Petroleum refineries:  benzene fugitive emissions from, Feb 1984,
     2; and OTS1 TRI data quality audits, Sept 1991, 3-5


                               A-58

-------
Pharmaceuticals manufacturing:  EPA proposes regulation of
     benzene from, Dec 1989, 9; medical waste incinerators at to
     be regulated, Sept 1991, 8-9; NESHAP to regulate, July 1992,
     6; and odor in Staten Island/New Jersey, Sept 1990, 5

Phenol:  May 1985, 6; May 1990, 8; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     on Connecticut's draft priority list. Sept 1991, 2;
     regulatory status of under Clean Air Act, Dec 1985, 10; RfC
     non-verifiable, Nov 1990, 3

Philadelphia, City of:  July 1989, 8-9; air toxics control
     program, Dec 1983 (4); testing for dioxins at incinerator,
     Sept 1986, 8-9; joins air management association,
     May 1990, 2

Phosgene:  May 1985, 6; Sept 1988, 4; July 1990, 9; July 1992,
     11; and California Air Resources Contaminant Identification
     and Control Process, Dec 1984, 5; EPA report on locating and
     estimating emissions of, Dec 1985, 11; EPA draft
     source/emission factor report on, Dec 1984, 9; listed as
     Extraordinarily Hazardous Substance in New Jersey,
     Sept 1986, 5; listed as high-risk pollutant, Jan 1993, 2;
     and proposed Title III high risk list, July 1991, 2; RfC
     non-verifiable, Nov 1990, 3

Phosphine:  newly listed as high-risk pollutant, Jan 1993, 2

Phosphoric acid:  frequently reported under SARA 313,
     Sept 1991, 3-5

Phosphorus:  newly listed as high-risk pollutant, Jan 1993, 2

Phosphorus plants, elemental:  as sources of radionuclide
     emissions, Dec 1984, 7

Phosphorus trichloride:  listed as Extraordinarily Hazardous
     Substance in New Jersey, Sept 1986, 5

Photochemical Assessment Monitoring Stations (PAMS):  to be
     established in ozone nonattainment areas, Mar 1993, 1-2

Photochemical oxidants:  EPA rule requires ozone monitoring
     network, Mar 1993, 1-2; Japan limits, May 1992, 2

Point sources:  See also Major sources; Stationary sources;
     Jan 1989, 4; and cancer risk, Jan 1989, 4; Chattanooga-
     Hamilton County studies high risk, May 1991, 8-9; data base
     cross-references with toxic air pollutants, Sept 1990, 9;
     Minnesota inventories carcinogen emissions from, Nov 1992,
     6-7; OAQPS document on estimating emissions from, Sept 1989,
     9-10; OAQPS publishes emission report on, Mar 1990, 11;

                              A-59

-------
Point sources (continued):  programs for high risk, May 1989, 3;
     RAPCA emission inventory of, Jan 1989, 7-8; remote sensing
     and high risk, Sept 1991, 6-7; and STAPPA/ALAPCO policy on
     hazardous air pollutants, Feb 1985, 4-5

Pollution prevention:  1991 TRI data include measures taken for,
     May 1993, 6; Massachusetts offers technical assistance on,
     Sept 1990,  8; and Massachusetts survey of toxics use,
     Sept 1990,  8; and Massachusetts Toxic Use Reduction Act,
     Sept 1990,  7-8; NEWMOA provides technical assistance,
     Nov 1990, 5; North Carolina program described, Sept 1989,
     6-7; required under proposed dry cleaning standard,
     July 1992,  5; 1991 TRI data includes measures for,
     May 1993, 6

Polybutadiene:  NESHAP to regulate, July 1992, 6

Polychlorinated biphenyls (PCBs):  May 1985, 6; Mar 1990, 8;
     May 1990, 8; Mar 1992, 5; May 1992, 4; Nov 1992, 3; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; on Connecticut's draft
     priority list, Sept 1991, 2; deposition to Great Lakes
     monitored,  Mar 1993, 1-3; EPA/OAQPS reports on, Nov 1987,
     8-9; excluded in past from sludge incineration rule,
     Jan 1990, 7; and New York's toxic air contaminant stack
     assessment program, Aug 1985, 7

Polychlorinated dibenzodioxins  (PCDDs):  See also Dioxins;
     Tetrachlorodibenzo-p-dioxins  (TCDDs); May 1985, 6;
     Sept 1987,  8; Mar 1990, 8; Mar 1992, 5; May 1992, 4; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; subject of Ohio incinerator
     study, May 1992, 6-7; MWC study evaluates, Nov 1991, 6; and
     New York resource recovery stack emissions assessment
     program, Sept 1986, 7-8; and New York's toxic air
     contaminant stack assessment program, Aug 1985, 7

Polychlorinated dibenzofurans  (PCDFs):  See also Furans;
     Tetrachlorodibenzofurans  (TCDFs); Mar 1990, 8; Mar 1992, 5;
     May 1992, 4; MWC study evaluates, Nov 1991, 6; subject of
     Ohio incinerator study, May 1992, 6-7

Polycyelic aromatic hydrocarbons  (PAHs):  May 1985, 6; Sept 1987,
     9; Dec 1989, 3; Mar 1990, 8; Mar 1992, 5; May 1992, 4;
     Nov 1992, 3; and California Air Resources Contaminant
     Identification and Control Process, Dec 1984, 5; on
     Connecticut's draft priority  list, Sept 1991, 2; covered in
     Ontario air toxics assessment, Mar 1988, 7; deposition to
     Great Lakes monitored, Mar 1993, 1-3; and New York's toxic
     air contaminant stack assessment program, Aug 1985, 7;
                               A-60

-------
Polycyclic aromatic hydrocarbons  (PAHs)  (continued):  possible
     control under Indiana regulation, May 1990, 8; ratio of
     studied in woodstove tracers, June  1987, 9-10; use of in
     GC/MI-R, Sept 1987, 13

Polycyclic organic matter (POM):  Dec 1986, 8; Jan  1989, 4;
     Mar 1989, 11; EPA/OAQPS reports on, Nov 1987,  8-9; on
     Connecticut's draft priority list,  Sept 1991,  2; and IACP
     woodstove emission measurement, Dec 1986, 9-10; in Minnesota
     urban cancer risk study, Nov 1992,  6-7; proposed coke oven
     NESHAP to reduce, Jan 1993, 3; and  wood heater NSPS,
     Dec 1986, 7

Polyester resin manufacturing:  Nov 1990, 1; EPA testing program
     underway, Jan 1992, 6-7

Power plants:  Rhode Island nuisance regulation includes,
     Jan 1991, 1-2

Power plants, coal-fired:  all major air toxics sources in New
     Mexico, Jan 1991, 3-4

Printing:  July 1991, 1

Prioritization:  California Air Resources Board use of for
     potential toxic air contaminants, May 1985, 6; and drafting
     carcinogen policy, Dec 1983 (6); and New York  air toxics
     control program, Dec 1983 (8); and  toxic air pollutants,
     Feb 1984, 5

Program Integration Project Queries Using Interactive commands
     (PIPQUIC):  described,  July 1989, 4-6

Propanol, 2-:  and Michigan's use of air stripping  of VOCs,
     Dec 1985, 4

Propylene:  and IARC evaluation of wood  smoke photo-oxidation
     products, June 1986, 5

Propylene dichloride:  July 1989, 9

Propylene glycol monomethyl ether:  verified RfC, Nov 1990, 2

Propylene oxide:  May 1985,  6; May 1990, 8; Nov 1992, 3; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; on Connecticut's draft
     priority list, Sept 1991, 2; verified RfC, Nov 1990, 2

Propylenimine (2-methyl aziridine):  listed as high-risk
     pollutant, Jan 1993, 2; and proposed Title III high risk
     list, July 1991, 2


                               A-61

-------
Publicly owned Treatment Works (POTWs):   Sept 1990, 7; as
     contributor to air toxics problem,  Sept 1984, 2; releases to
     overestimated in TRI, Sept 1991, 3-5; and sludge disposal
     rule, Jan 1990, 7

Puget Sound Air Pollution Control Agency (PSAPCA):  asbestos
     regulation adopted by, Mar 1986, 8; evaluates air toxics
     program, Mar 1990, 6-7; Idaho uses HAPs list of, July 1991,
     5; regulates air toxics, Nov 1990,  l; spotlight on,
     July 1988, 2-4; urban air toxics study described, June 1987,
     7; and waste-derived fuel regulation, Dec 1985, 4-5

Pulp mills:  July 1991, 1; query to Air RISC on, July 1991, 6

Pyridine:  May 1990, 8

Quinone:  RfC non-verifiable, Nov 1990,  3

RACT:  See Reasonably Available Control Technology  (RACT)

Radiation:  monitoring at Oklahoma biomedical waste incinerators
     required for, May 1991, 4, 7

Radionuclides:  May 1985, 6; Nov 1992, 3; and California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 5; and withdrawal of EPA proposed standards for,
     Dec 1984, 7-8

Radium:  facility wastes and radon emissions from, Mar 1986, 3

Radon:  Sept 1989, 7; Sept 1990, 4; and indoor air, Mar 1986,
     3-5; Maine survey on, Mar 1989, 2;  measured in Ohio,
     Sept 1986, 6-7; and proposed standards on radionuclides,
     Dec 1984, 8; RAPCA tests for in schools, Mar 1989, 3-4;
     RAPCA's study results described, Mar 1987, 6-8; requirements
     of Superfund provisions on, Mar 1989, 8; risk communication
     programs for, Sept 1988, 6-7; studied in Maine,
     June 1987, 7-8

Reasonably Available Control Technology (RACT):  Sept 1988, 13;
     Jan 1989, 5; specified in Kentucky regulation, May 1988, 3;
     used in PM control at chemical manufacturer in Tennessee,
     Jan 1988, 4

Reference concentrations  (RfC), inhalation:  See also Integrated
     Risk Information System (IRIS); Reference doses/  (RfD)
     inhalation; Jan 1992, 2; Jan 1993,  2, 3; 39 finalized,
     Nov 1990, 1; interspecies uncertainty factor modified,
     Jan 1993, 5; for lead developed for Ohio incinerator rule,
     Mar 1993, 6; Ohio calculates noncarcinogen risk with,
                               A-62

-------
Reference concentrations  (RfC), inhalation  (continued):
     Jan 1993, 4; used in Minnesota AALs, Nov 1991, 4; used in
     Rhode Island nuisance regulation, Jan  1991, 1-2; RIHRA
     research update on, Jan 1993, 5

Reference doses  (RfD), inhalation:  See also Integrated Risk
     Information System (IRIS); Reference doses, (RfC)
     inhalation; Jan 1988, 5;  defined by OHEA, July 1988, 6-7;
     methodology developed for, July 1988,  6-7; RIHRA research
     update on, Jan 1993, 5

Reference doses  (RfD), oral:   See also IRIS; July 1988, 6;
     July 1991, 4; methodology explained, May 1989, 8-9; used in
     Rhode Island nuisance regulation, Jan  1991, 1-2; RIHRA
     research update on, Jan 1993, 5

Reference matrix isolation infrared spectral library:
     Sept 1987, 13

Refineries:  and odor in Staten Island/New  Jersey, Sept 1990, 5;
     are major air toxics sources in New Mexico, Jan 1991, 3-4;
     wastes from, July 1984, 2

Region II:  conducts joint air toxics study, Sept 1990, 5-6

Region III:  conducts dioxin/furan incinerator testing,
     Sept 1986, 8-9

Region IV:  sponsors air toxics management  workshop,
     Feb 1984, 3-5

Region V:  conducts air toxics inventory (Chicago), June 1986,
     10; develops lead RfC for Ohio incinerator rule, Mar 1993,
     6; launches Great Lakes transboundary  project, May 1989,
     5-6; supports Great Lakes inventory effort, May 1992, 4

Region VI:  accidental release program, June 1986, 4-5;
     participates in EPA comparative risk project,
     Sept 1990, 4-5; sponsors  air toxics workshop, Feb 1984, 5-6

Region VII:  evaluates open-path FTIR monitoring, Jan 1993, 6-7;
     evaluates portable lead monitor, July  1991, 6; studies air
     toxics with remote sensing, Sept 1991, 6-7

Region IX:  develops noncancer risk assessment, Jan 1990, 5-6

Region Z:  completes VOC risk  assessment, Sept 1987, 5-6;
     developed portable monitor used by Region VII, July 1991, 6;
     organizes retreats for air toxics coordinators, Jan 1990
                               A-63

-------
Regional Air Pollution Control Agency (RAPCA):   compiles PM
     network data, Mar 1988, 7-8; completes point source emission
     inventory, Jan 1989, 7-8; describes indoor air program,
     Sept 1989, 7-8; measures Ohio radon levels, Sept 1986, 6-7;
     results of radon study described, Mar 1987, 6-8; tests for
     radon in schools, Mar 1989, 3-4; toxic emissions data base
     described, June 1987, 10

Regional Coordinators:  role of, May 1988, 7

Regional deposited dose ratios  (RDDRs):  function in RfD
     derivation, July 1988, 7

Regional Response Team (RRT):  and Chemical Emergency
     Preparedness Program, June 1986, 3-4; and EPA air toxics
     strategy, Aug 1985,  5

Registry of Toxic Effects of Chemical Substances (RTECS):
     Jan 1992, 4

Regulatory Negotiation ("Reg Keg"):  July 1992, 2; coke oven
     standard in process of, July 1992, 5; EPA success with,
     May 1993, 4-6; equipment leak MACT developed by, July 1992,
     6-7; for equipment leaks complete, Mar 1991, 8; used to
     draft regulations on equipment leaks, Jan 1990, 2-3; used to
     draft wood heater NSPS, Dec 1986, 7; produces proposed coke
     oven NESHAP, Jan 1993, 3

Remediation:  Florida guidelines address contaminated soil,
     Jan 1990, 1, 10

Remote sensing:  methods development for air toxics monitoring,
     Sept 1991, 6-7; study compares to canister method,
     Sept 1991, 6-7

Reproductive Effects Assessment Group  (REAG):  Jan 1988, 9

Reproductive toxicology:   see also Health effects; Toxicity
     testing; Mar 1992, 1-2

Residential Wood Combustion  (RWC):  See Combustion, residential
     wood-fired

Resource Conservation and Recovery Act (RCRA):  July 1989, 8;
     Sept 1990, 4; May 1993, 5; authority for development of
     standards for hazardous waste TSDF, July 1989, 9-10; and
     Chicago emissions inventory, Mar 1987, 7; facilities
     assessment completed in Idaho, Sept 1987, 5-6; rule for
     minor permits modification developed with reg neg, May 1993,
     5; and TSDF regulations, Apr 1984, 5
                               A-64

-------
Resource recovery facility:  certification of operators of,
     Mar 1986, 8-9; facilities required by California program to
     submit risk assessments, Dec 1986, 4; NESCAUM coordinates
     workshop on, Sept 1986, 10; New York program on stack
     emissions, Sept 1986, 7-8; and New York's toxic air
     contaminant stack assessment program, Aug 1985, 7-8; Rhode
     Island nuisance regulation requires risk assessment for,
     Jan 1991, 1-2

Resource Recovery Facility Emission Characterization (RRFECS):
     See Hew York

Rhode Island:  May 1993, 1-3; amends nuisance regulation,
     Jan 1991, 1-2; program to monitor solvents in ambient air,
     Mar 1987, 5-6; proposes use of California vehicle emission
     standards, Jan 1992, 8-9; spotlight on Division of Air and
     Hazardous Materials, Sept 1988, 2-4

Right-to-know amendments:  and Chemical Emergency Preparedness
     Program (CEPP), June 1986, 4; and Superfund, Dec 1985, 9;
     and workers with respect to chemical health effects,
     Dec 1983 (6)

RIHRA (Research to Improve Health Risk Assessments) Program:
     focuses on improved RfD/RfC methodology, Jan 1993, 5;
     introduced, July 1991, 3-5; sponsors route-to-route
     extrapolation workshops, July 1991, 4; studies cancer
     modeling, May 1993, 6-7

Risk/ Negligible:  defined under proposed Clean Air Act
     Amendments, May 1990, 11; Senate offer and, Sept 1990, 3

Risk/ Residual:  CARB considers in toxic controls selection,
     Nov 1992, 4; Connecticut control technology option requires
     addressing, Sept 1991, 1-2; defined under proposed Clean Air
     Act Amendments, May 1990, 11; Senate offer and, Sept 1990, 2

Risk assessment:  See also Air RISC; Cancer, risk of; Integrated
     Risk Information system (IRIS); RIHRA; Risk assessment/
     noncancer; Risk assessment, specific compounds and sources;
     Risk assessment, use by states; Risk assessment methodology;
     Feb 1984, 4; May 1988, 5; May 1989, 6; Dec 1989, 5;
     Sept 1990, 5; Nov 1992, 5; and air toxics, Feb 1984, 2; and
     Clean Air Act, Dec 1983 (5); conducted in urban air toxics
     programs, Sept 1987, 7; EPA forum on, Nov 1988, 7-8; EPA
     Region X study described, Sept 1987, 5-6; EPA seeks input to
     identify HAPs, Mar 1992, 1-2; HERL study of process needs,
     Jan 1988, 10; information on NATICH, Mar 1993, 7; and NATICH
     data base, June 1986, 1-2; new models for released,
     Nov 1992, 5; for point sources in NATICH, Nov 1988, 1-2;
     Region VI compares for 22 emission control problems,
     Sept 1990, 4-5; required under new Clean Air Act, July 1990,

                               A-65

-------
Risk assessment (continued):   1; required under Senate version of
     proposed Clean Air Act Amendments, May 1990, 11; role in
     California permit denial, Mar 1989, 5; role of outlined in
     reducing HAP emissions,  Jan 1992, 1-2; topic at STAPPA/
     ALAPCO conference, Dec 1984, 2; and toxic cleanups Mar 1986,
     6; for urban soup developed under PIPQUIC, July 1989, 4-6;
     workshop on, Mar 1989, 5

Risk assessment Methodology:   document for carcinogens available,
     Jan 1990, 9; ECAO guide includes indirect exposures in,
     May 1991, 7-8; EPA guidelines available on, July 1988, 11;
     five basic concepts of and EPA's use of models to estimate,
     Feb 1984, 4; glossary and directory published, Sept 1989,
     10; HEM II available for, May 1991, 3; improvements in
     methods called for, Jan 1988, 7-8; major issues described,
     Jan 1992, 2; methods for short-term exposures needed,
     Jan 1992, 2; methods needed for ecological, Jan 1992, 2;
     OHEA model assists with, Jan 1992, 7-8; ORD introduces RIHRA
     program, July 1991, 3-5; reproductive assessment guidelines
     for, Nov 1988, 10; update on HAS review of EPA's,
     July 1992, 10

Risk assessment, noncancer:  developed in California, Jan 1990,
     6; OAQPS conducts, Jan 1990, 9; Risk Assessment and
     Management Commission to evaluate policies on, Jan 1992, 1-2

Risk assessment, specific compounds and sources:  conducted for
     MWCs, Sept 1987, 9; and equipment leak emissions, Jan 1990,
     2-3; for gasoline vapors conducted by NESCAUM, Dec 1989,
     6-8; NATICH report on carcinogens, Mar 1987, 1; and NESCAUM
     regional strategy to control perchloroethylene, Dec 1985,
     6-7; of paint spraying facility, May 1989, 3-4; requested in
     incinerator testing, Sept 1986, 9; role of in benzene
     rulemaking, Feb 1984, 3; and "two-step" benzene NESHAP
     process, Sept 1988, 9-10; used in examining solvent
     exposure, Nov 1987, 7; and waste oil handling and disposal,
     Feb 1984, 5

Risk assessment, use by States:  Nov 1992, 5; as basis for
     Connecticut toxic air pollutant regulation, Sept 1986, 4;
     and California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 4-5; Chicago risk assessment and,
     Mar 1989, 10-11; conducted in Chicago for urban cancer,
     Mar 1989, 10-11; Connecticut considers for new sources,
     Sept 1991, 1-2; first step in CARB toxics program, Nov 1992,
     3-4; Maine conducts assessment of wood smoke, Dec 1986, 8;
     Maryland, Air RISC, and nickel, Jan 1991, 5; in Mississippi
     permit review program, Dec 1986, 5; multiagency roundtable
     held, May 1992, 1, 3; new California program requires,
     July 1988, 5-6; New Jersey applies to carcinogens,
     July 1989, 6-7; Ohio assesses for hazardous waste


                               A-66

-------
Risk assessment, use by States  (continued):  incinerators,
     May 1992, 6-7; Ohio conducts for ambient VOCs, Jan 1993, 1,
     3-4; Ohio conducts for hazardous waste incinerators,
     Nay 1992, 6-7; relation to air toxics programs stressed by
     California agency, Dec 1986, 4; role in California permit
     denial, Mar 1989, 5; Santa Barbara develops model,
     Nov 1990, 8-9; used in New Jersey chemical accident
     prevention legislation, Sept 1986, 5; used in North Carolina
     regulation, Mar 1987, 4; used in Ohio sampling study,
     Nov 1988, 2-3; used in Rhode Island nuisance regulation,
     Jan 1991, 5; and Washington's air toxics rule, July 1991,
     1, 3

Risk communication:  Air RISC distributes publications on,
     Mar 1991, 6-7; Air RISC helps agencies improve, Sept 1990,
     10; EPA program on described, June 1987, 5-6; hotline for,
     Nov 1987, 10; NATICH report on planned, Mar 1988, 2;
     research and radon, Sept 1988, 6-7; for small risks under
     SARA Title III, Mar 1990, 1, 8-9

Risk management:  Dec 1983 (5-6); Jan 1993, 5; and air toxics,
     Feb 1984, 2; CAA Section 303 establishes Risk Assessment and
     Management Commission, Jan 1992, 1-2; and California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 4-5; in CARS toxics program, Nov 1992, 3-4;
     Connecticut considers for new sources, Sept 1991, 1-2; EPA's
     integrated risk information system (IRIS) described,
     Mar 1987, 8-9; EPA, State agencies improve for radon,
     Sept 1988, 6-7; IRIS data base information on, Sept 1987,
     14; levels of and Santa Barbara risk assessment model,
     Nov 1990, 8-9; and Maryland's proposed air toxics
     regulations, Sept 1987, 3-4; and New Jersey chemical
     accident prevention rule, Mar 1988, 6-7; New Jersey program
     separates from risk assessment, July 1989, 7; plans for
     required under CAA, July 1992, 10-11; and risk assessment,
     Feb 1984, 2; topic at STAPPA/ALAPCO conference, Dec 1984, 2;
     used in New Jersey to prevent chemical accidents, Sept 1986,
     5; workshop on, Mar 1989, 5

ROADMAPS:  introduced, Sept 1988, 13

Roanoke:  selected as IACP study site, May 1988, 5-6

Route-to-route extrapolation:  RIHRA program sponsors workshops,
     July 1991, 4

Sampling methods, source:  See also Emissions testing; May 1993,
     2; California amends select, Mar 1991, 7-8; California
     regulation allows sharing data for, Mar 1990, 3; discussed
     at Region VI workshop, Feb 1984, 6
                               A-67

-------
Sampling/ soil:  EPA/ESED report on TSDF covers, Dec 1986, 11;
     Florida uses during cleanup, Jan 1990, 1, 10; by TACB for
     lead contamination evaluation, Sept 1991, 5-6

Sampling, stack:  See also Emissions testing; Sept 1991, 1;
     emissions from chemical plant studied, Feb 1985, 4; New York
     resource recovery operation program, Sept 1986, 7-8; New
     York's toxic air contaminant assessment program on,
     Aug 1985, 7-8; performed at city incinerator, Sept 1986, 9;
     and proposed rules for Early Reductions Program, July 1991,
     2; and resource recovery facilities, Mar 1986, 8-9; used in
     Connecticut air toxics regulation, Sept 1986, 5

Santa Barbara APCD:  develops risk assessment model,
     Nov 1990, 8-9; writes new ethylene oxide rule,
     July 1990, 2-3

SARA Title III:  See Superfund Amendments and Reauthorization Act
     (SARA) Title III

SCRAM:   See Support Center for Regulatory Air Models

Selenium:  May 1990, 5, 6; Mar 1992, 5

Sewage sludge:  May 1991, 7; OAQPS publishes report on,
     July 1990, 9; Ohio studies incineration emissions, May 1990,
     5-6; Rhode Island nuisance regulation includes incineration
     of, Jan 1991, 1-2; study assesses alternative disposal of,
     Mar 1992, 4-5

Sewage treatment plants:  July 1991, 3; and Alaska ammonia
     standard, Mar 1991, 1-2; and EPA Six Month Study, Apr 1984,
     5; and odor in Staten Island/New Jersey, Sept 1990, 5;
     sludge disposal regulations, Jan 1990, 7

Sick building syndrome:  Sept 1989, 7

Silica, crystalline:  May 1992, 7; California investigates source
     test method for, Mar 1991, 7-8

Silicon fluoride:  May 1992, 1

Six Month study, EPA:  See also National Air Toxics strategy;
     Apr 1985, 3-5, 5-7; Aug 1985, 3-5; Dec 1985, 11; Nov 1988,
     9; Jan 1989, 7; and Agency's air toxics strategy, Apr 1984,
     4-5; update issued, May 1989, 10

Sludge Regulation and Management Branch:  regulates sewage sludge
     disposal, Jan 1990, 7
                               A-68

-------
Smelters/ copper:  are major air toxics source in New Mexico,
     Jan 1991, 3-4; as inorganic arsenic emissions source,
     Sept 1984, 9

Smelters, Bine:  as inorganic arsenic emissions source,
     Sept 1984, 9

Sodium hydroxide (solution):  frequently reported under SARA 313,
     Sept 1991, 3-5

Solid waste:  May 1993, 5; EPA to regulate disposal of,
     Sept 1987, 8-9; and EPA Six Months Study, Apr 1984, 4;
     NESCAUM sponsors workshop on disposal, Mar 1987, 8; Texas
     regulations on disposal of, Jan 1988, 3

Solvents:  Dec 1989, 11; BAAQMD control strategies include,
     Mar 1992, 1, 3-4; Nebraska regulations to limit emissions,
     Sept 1989, 3; new technology avoids in cleaning printing
     equipment, May 1989, 7; recycling emissions controlled by
     national standards, July 1989, 9-10; Rhode Island program to
     monitor ambient levels of, Mar 1987, 5-6

Source assessment:  CAPCOA publishes manual on, Dec 1986, 4;
     research needs in outlined, Jan 1988, 7-8

Source categories:  Nov 1992, 1; draft list developed under Clean
     Air Act Amendments, Mar 1991, 1-2; initial list of
     published, July 1992, 3-4; to be listed under proposed Clean
     Air Act Amendments, May 1990, 10; risk assessment used to
     evaluate list of, Jan 1992, 1-2; schedule for emission
     standards proposed, Jan 1993, 3

Source Evaluation Society:  Jan 1991, 7

Source, Major:  See Major sources

Source sampling methods:  See Emissions testing; Sampling
     methods, source

South Carolina:  county agency community awareness and emergency
     response program, Sept 1987, 5; regulates air toxics,
     Jan 1991, 2-3

South Coast Air Quality Management District (SCAQMD):  controls
     landfill gas emissions, July 1990, 5-7; establishes rule
     covering permits, carcinogens, Mar 1989, 5-7; and rule
     governing toxic emissions from landfills, July 1984, 1-2;
     spotlight on,  June 1987, 2-3

South Dakota:  spotlight on Department of Water and Natural
     Resources, Nov 1987, 3
                               A-69

-------
Speciation factors:  manual on, Nov 1988, 9-10; OAQPS releases
     data base for VOC and PM, Jan 1991, 6; OAQPS releases 1991
     edition of VOC/PM data base, Jan 1992, 6-7; OAQPS revises
     manual on, Mar 1990, 9, 10

Stack sampling:  See Emissions tasting; Sampling, stack

STAPPA:  See State and Territorial Air Pollution Program
     Administrators

State and Territorial Air Pollution Program Administrators
     (STAPPA)/Association of Local Air Pollution Control
     Officials (ALAPCO):  July 1984, 6; Sept 1984, 8; Dec 1984,
     2-3; Mar 1992, 2; May 1992, 1, 3; adopt resolutions on four
     Clean Air Act issues, Nov 1991, 1; and appointment of air
     toxics policy work group, Feb 1984, 6; cohosts Title III
     workshop, Sept 1991, 1, 3; comments on proposed municipal
     waste combustion regulations, July 1990, 7; conducts
     noncancer survey, Nov 1987, 10; conference on air toxics
     control, Sept 1986, 10; conference on air toxics control,
     Dec 1985, 8-9; conferences of, Dec 1983 (3-4); coordinates
     SARA Section 313 data collection, July 1988, 7; and EPA air
     toxics strategy, Aug 1985, 3-5; members of NATICH working
     group meet. Sept 1986, l; and NATICH, Dec 1983 (l); and
     NATICH data base, Dec 1985, 1-2; national air toxics
     workshops sponsored by, June 1987, 8; and policy on
     hazardous air pollutants, Feb 1985, 4-5; prepares report on
     air permit and emissions fees, June 1987, 11; and EPA Six
     Months Study, Apr 1984, 5-6; releases survey results for
     State and local agencies, Dec 1989, 10; sponsors urban air
     toxics workshops, Mar 1989, 9-10; survey of toxic air
     pollutants, Feb 1984, 6; updates toxic air pollutant report,
     Nov 1988, 9

State Implementation Plan (SIP):  May 1992, 8; and co-control of
     air pollutants, Jan 1989, 4-6; and EPA's national air toxics
     strategy, Nov 1987, 4; EPA seeks input to identify HAPs,
     Mar 1992, 1-2; Title V permit to include requirements under,
     May 1991, 1-2

State/local air toxics control agencies:  July 1984, 2, 4;
     Dec 1985, 8; May 1993, 4; EPA to enhance programs of,
     June 1986, 8-10; guidance for rules and programs under
     development, Nov 1992, 4-5; information on in OAQPS,
     Mar 1992, 6; NATICH data base contains information on,
     Mar 1993, 7; NATICH report on activities, Dec 1984, 1; OAQPS
     publishes manual for, Sept 1990, 9; partnership with Federal
     agencies, Aug 1985, 3-4; technical assistance for, Dec 1984,
     2; use TRI data, Jan 1990, 4-5
                               A-70

-------
Stationary sources:  See also Point sources; Major sources;
     Sept 1987, 8; and Air Pollution/Cancer report, Apr 1984, 6;
     audit cylinders available for, Aug 1985, 8; California rules
     to reduce cancer risk from, Mar 1989, 6; Connecticut
     considers NAAQS-like rules for, Sept 1991, 1-2; Japan's
     program for outlined, May 1992, 1-2; new models to assess
     HAP emission impacts from, Nov 1992, 5; PM emissions from
     woodstoves limited by NSPS, Dec 1986, 7; subject to Title V
     operating permits program, May 1991, 1-2; VOC emissions at
     hazardous waste TSDF, July 1989, 10

Steel plants, emissions from:  Air RISC publishes health effects
     summary for, Nov 1990, 9; CTC report on, Dec 1989, 6

Sterilisers, hospital and commercial:  CARS controls, Nov 1992,
     4; control of ethylene oxide proposed, May 1988, 9-10;
     emissions from considered in California exposure assessment,
     July 1990, 2, 3

Styrene:  May 1990, 8; May 1991, 9; Nov 1992, 2, 3; Air RISC
     receives carcinogenicity question, Jan 1991, 5; on
     Connecticut's draft priority list, Sept 1991, 2; and EPA
     prototype scheme for handling, Sept 1984, 3; OAQPS publishes
     emissions report for, Jan 1992, 6-7; Ohio ambient air toxics
     study measures, Jan 1993, 4; ozone rules require monitoring
     of, Mar 1993, 1-2

Styrene-butadiene:  Jan 1989, 4; July 1992, 6

Styrene-butadiene rubber manufacturing:  High Risk Point Source
     study for, May 1991, 8-9; NESHAP to regulate, July 1992, 6;
     Oklahoma limits biomedical waste incinerator emissions,
     May 1991, 4, 7

Sugar beet processing:  VOC emissions from, May 1988, 4-5

Sulfur dioxide (SO2):   Jan 1988,  3;  Sept 1990,  4;  July 1992,  1;
     Japan limits, May 1992, 2; from medical waste incinerators
     to be limited, Sept 1991, 8-9; and municipal waste combustor
     standards, Mar 1991, 8-9; and New York's toxic air
     contaminant stack assessment program, Aug 1985, 7; Oklahoma
     limits biomedical waste incinerator emissions, May 1991, 4;
     as refinery waste site contaminant, July 1984, 2; as product
     of resource recovery facilities, Mar 1986, 8-9

Sulfuric acid:  on Connecticut's draft priority list, Sept 1991,
     2; frequently reported under SARA 313, Sept 1991, 3-5

Sulfur oxides (SO,) :   as  emissions  from residential wood
     combustion devices,  May 1985,  4-5; Japan's program focuses
     on, May 1992, 1-2


                              A-71

-------
Sulfur trioxide (SO3):   July 1990,  9;  July 1992,  11

Superfund Amendments and Reauthorization Act (SARA)  Title ill:
     See also Superfund Amendments and Reauthorization Act (SARA)
     Title III - data; Superfund Amendments and Reautborization
     Act (SARA) Title III - State data; July 1989, 7; Jan 1990,
     2-3; May 1990, 3-4; Mar 1992, 6-7; communicating small risk
     under, Mar 1990, 1, 8-9; and community right-to-know
     amendment, Dec 1985, 9; and EPA air toxics strategy,
     Aug 1985, 6-7; EPA coordinates Section 313 activities,
     July 1988, 7-8; and EPA Six Months Study,  Apr 1984, 4;
     hazardous substances at Superfund sites must be listed
     under, July 1989, 10; one industry states goals under,
     Sept 1988, 13; reporting requirements, Sept 1987, 11-12;
     requirements of, Dec 1986, 5-6; requirements for radon,
     Mar 1989, 8; requires revisions to Hazard Ranking System,
     July 1989, 7-8; Section 313 OTS concludes QA pilot surveys
     under, Jan 1989, 12-13; STAPPA/ALAPCO survey assesses effect
     of, Dec 1989, 10; Title III workshops conducted on,
     June 1987, 11; update on Chemical Accident Prevention
     Program, July 1992, 10-11

Superfund Amendments and Reauthorization Act (SARA)  Title III -
     data:  data available through NATICH/TRIS link, Dec 1989,
     1-2; data quality audits complete, Sept 1990, 7; directory
     for data base established (ROADMAPS), Sept 1988, 13-14;
     emissions from Superfund sites, May 1988,  7; IRIS data to
     include information on, chemicals listed by, July 1988,  11;
     OAQPS/OTS Section 313 plan for data, May 1988,  7-8; toxic
     release data base available, Nov 1988, 6-7; Toxic Release
     Inventory developed for, May 1988, 1-2

Superfund Amendments and Reauthorization Act (SARA)  Title III -
     State data:  See also Superfund Amendments and
     Reauthorization Act (SARA) Title III; Mar 1990, 10;
     Jan 1991, 3; data from Maryland industries, Nov 1988, 6;
     data used in Louisiana regulation, Dec 1989, 3; Illinois
     uses concentrations derived from to select air toxics,
     Jan 1992, 4-5; listed chemicals and Florida air toxics
     standards, Mar 1991, 4; and Massachusetts Toxics Use
     Reduction Act, Sept 1990, 8; used in Connecticut emission
     inventory, Sept 1991, 2

Superfund Amendments and Reauthorization Act (SARA)  Title IV:
     Mar 1993, 6

Superfund Coordination Program:  funds study to evaluate OP-FTIR
     monitors, Jan 1993, 6-7; supports cancer risk study,
     Sept 1991, 9
                               A-72

-------
Superfund sites:  See also Superfund Amendments and
     Reauthorization Act  (SARA) Title III; Sept 1991, 7;
     Sept 1991, 9; emissions studied, May 1988, 6-7; EPA issues
     directive on air stripper use at, Dec 1989, 9; hazard
     ranking system, July 1989, 7-8; release model revised,
     Mar 1992, 7-8

Support Center for Regulatory Air Models (SCRAM):  Mar 1992, 6;
     Nov 1992, 5; new OAQPS bulletin board, Sept 1990, 10-11;
     revises air quality models, Mar 1992, 7-8

Surface coating:  Mov 1992, 1, 7; Nebraska regulation to limit
     emissions, Sept 1989, 3; rule for AIM coatings developed
     with reg neg, May 1993, 5

Surface Impoundment Modeling System  (SIMS):  introduced by CTC,
     Dec 1989, 5-6

Synthetic Organic Chemical Manufacturing Industries (8OCMI):
     Nov 1992, 1; considered in draft source category list
     development, July 1991, 1-2; HON proposed for, Jan 1993,
     1-3; one source category under Title III Section 112,
     July 1992, 3-4; participates in Early Reduction Program,
     July 1992, 4; and updates on NESHAP, July 1992, 5-6

T-BACT:  See Best Available Control Technology (BACT)

Technology Transfer Network (TTN):  Mar 1993, 7; NATICH Bulletin
     Board System on, Jan 1993, 7; NATICH Bulletin Board System
     on-line service starts, May 1993, 1-2

Tennessee:  See Chattanooga-Hamilton County APCB

Teratogens:  See Genetic toxicants

Tetrachlorodibenzofurans  (TCDFs):  May 1992, 4; Oklahoma limits
     biomedical waste incinerator emissions, May 1991, 4, 7

Tetrachlorodibenzo-p-dioxin, 2,3,7,8- (2,3,7,8-TCDD):  Sept 1986,
     8; May 1990, 8; May 1992, 4; in city incinerator ESP,
     Sept 1986, 8; and dioxin combustion source study, July 1984,
     7; listed as high-risk pollutant, Jan 1993, 2; and New
     York's toxic air contaminant stack assessment program,
     Aug 1985, 8; Oklahoma limits biomedical waste incinerator
     emissions, May 1991, 4, 7; and proposed Title III high risk
     list, July 1991, 2

Tetrachlorodibenzo-p-dioxins (TCDDs):  Oklahoma limits biomedical
     waste incinerator emissions, May 1991, 4, 7
                               A-73

-------
Tetrachloroethane, 1,1,2,2-:  July 1989, 7; delisted as high-risk
     pollutant, Jan 1993, 2-3; and Michigan's use of air
     stripping of VOCs, Dec 1985, 4; and proposed Title III high
     risk list, July 1991, 2; undetected in Ohio ambient air
     toxics study, Jan 1993, 4

Tetrachloroethene:  Ohio ambient air toxics study measures,
     Jan 1993, 4

Tetrachloroethylene:  July 1989, 7; May 1990, 5; July 1990, 9;
     May 1992, 4; Jan 1993, 6-7; detected in Rhode Island ambient
     air, Mar 1987, 6

Tetrahydrofuran:  May 1989, 9; verified RfC, Nov 1990, 2

Tetrahydrothiophenes:  as refinery waste site contaminant,
     July 1984, 2

Texas:  May 1989, 2-3; air toxics control program, Dec 1983 (4);
     Houston Regional Monitoring Program described, Mar 1988,  10;
     research division and functions of TACB, July 1984, 5; and
     special study identifying toxic air pollutants, Feb 1984, 6;
     spotlight on TACB, Jan 1988, 2-4; TACB pilot program
     assesses existing sources, May 1991, 1-2; TACB remediates
     lead contamination, Sept 1991, 5-6

Threshold Limit Values  (TLVs):  See ACGIH TLV®

Tiers 1-7:  See National Dioxin Strategy

Tires:  burning of, May 1992, 7; EPA proposes regulation of
     benzene from manufacturing of, Dec 1989, 11

Tobacco smoke:  see Environmental tobacco smoke

Toluene:  Jan 1989, 7, 8; Sept 1989, 3; May 1990, 5, 6, 8;
     Nov 1992, 3; Jan 1993, 6-7; on Connecticut's draft priority
     list, Sept 1991, 2; frequently reported under SARA 313,
     Sept 1991, 3-5; regulatory status of under Clean Air Act,
     Dec 1985, 10; and EPA/IEMD ambient monitoring program,
     Apr 1984, 5-6; health impacts assessed in gasoline study,
     Dec 1989, 6-8; and Michigan's use of air stripping of VOCs,
     Dec 1985, 4; Ohio air toxics study measures, Jan 1993, 1,
     3-4; ozone rules require monitoring of, Mar 1993, 1-2;
     verified RfC, Nov 1990, 2

Toluene-2,4-diisocyanate:  July 1992, 11; Nov 1992, 3; delisted
     as high-risk pollutant, Jan 1993, 2-3; listed as
     Extraordinarily Hazardous Substance in New Jersey,
     Sept 1986, 5; possible accidental releases studied by CTC,
     June 1987, 4-5; and proposed Title III high risk list,
     July 1991, 2

                               A-74

-------
Total suspended particulate  (TSP):  Dec 1986, 8; and EPA
     emissions inventory of carcinogens, June 1986, 10; and 1987
     revision to NAAQS, Jan 1989, 4-5

Toxaphene  (chlorinated oamphene):  newly listed as high-risk
     pollutant, Jan 1993, 2

Toxic Air Monitoring System  (TAMS):  Nay 1989, 2; Sept 1990, 5;
     data currently available described, June 1987, 9;
     established by EPA, Apr 1984, 7; to examine monitoring
     capabilities, Dec 1989, 11;  functions defined, Mar 1986, 10;
     three monitoring sites established for, May 1985, 7

Toxic air pollutants:  See Air pollutants, toxic

Toxic Catastrophe Prevention Act:  passed by New Jersey,
     Sept 1986, 5

Toxicity testing:  of CFC, HCFC alternatives, Mar 1993, 4-5;
     Oklahoma requires for biomedical waste incinerator ash,
     May 1991, 4; used in RIHRA studies on RfD and RfC methods,
     Jan 1993, 5

Toxic Release Inventory:  May 1988, 1-2, 8; Mar 1991, 1-2; EPA
     surveys States' use of data  base, Jan 1990, 4-5; Region VI
     uses in comparative risk, Sept 1990, 5; 1991 release
     includes source reduction data, May 1993, 6; risk screening
     guide available, Sept 1989,  10-11

Toxic Release Inventory System (TRIS):  May 1990, 3-4; July 1990,
     3-5; July 1991, 1, 6; access through NATICH data base,
     Dec 1989, 1-2; 1988 data quality audit complete. Sept 1991,
     3-5; established, Nov 1988,  6-7; guide and hotline
     available, Sept 1990, 11; how to access, Nov 1988, 6-7; OTS
     announces release 3.0, July  1991, 7; OTS and data quality
     audit, Sept 1990, 7; use in Urban Area Source Program,
     Mar 1992, 1-2; used in draft source category list
     development, Mar 1991, 1-2

Toxic Substances Control Act (TSCA):  May 1993, 5; and chromium
     ban for cooling towers, May  1988, 9; and cooling tower
     standard for chromium, Sept  1990, 8-9; and EPA prototype
     scheme for handling toxic air pollutants, Sept 1984, 3-4;
     and Chemical Emergency Preparedness Program (CEPP),
     June 1986, 3; Federal activities in, July 1984, 4; functions
     of Assistance Office, Apr 1984, 7; grants to States,
     analysis of, July 1984, 4; and Indiana regulation, May 1990,
     1; information collection record keeping requirements of,
     and EPA air toxics strategy, Aug 1985, 6-7; inventory of
     chemicals in commerce, July  1984, 4; status report for
     existing chemicals, July 1984, 3


                              A-75

-------
Transfer operations:  EPA proposes regulation of benzene from,
     Dec 1989, 11; hazardous organic NESHAP MACT requirements
     apply to, July 1992, 6-7

Treatment/ storage/ and disposal facilities (TSDF):   Dec 1989,
     11; as contributor to air toxics problem, Sept 1984, 2;
     emissions inventory of in Chicago, Nov 1987, and EPA
     emissions inventory of carcinogens, June 1986,  10; EPA/ESED
     report on soil sampling, Dec 1986, 11; National standards
     for emissions from, July 1987, 9-10; responsibility for
     developing regulations transferred, Apr 1984, 5; OAQPS
     prepares standards for hazardous waste, July 1989, 9-10; 6-7

Tribromonethane:  and Michigan's use of air stripping of VOCs,
     Dec 1985, 4

Trichlorobenzene/ I/2/4-:  Ohio ambient air toxics study
     measures, Jan 1993, 4

Trichloroethane, 1/1/1- (TCA):  Sept 1989, 3; May 1990, 5, 6, 8;
     May 1992, 1; Jan 1993, 6-7; detected in Rhode Island ambient
     air, Mar 1987, 6; and EPA/IEMD ambient monitoring program,
     Apr 1984, 5-6; frequently reported under SARA 313,
     Sept 1991, 3-5; link to ozone depletion, May 1989, 7-8; Ohio
     ambient air toxics study measures, Jan 1993, 4; and
     Michigan's use of air stripping of VOCs, Dec 1985, 4

Trichloroethane/ 1,1/2-:  undetected in Ohio ambient air toxics
     study, Jan 1993, 4

Trichloroethene:  Ohio ambient air toxics study measures,
     Jan 1993, 4

Trichloroethylene:  May 1985, 6; Sept 1987, 12; Sept 1988, 3;
     July 1989, 7, 9; Sept 1989, 9; May 1990, 5, 6; May 1992, 4;
     Nov 1992; Jan 1993, 6-7; and California Air Resources
     Contaminant Identification and Control Process, Dec 1984, 5;
     California identifies as air toxic, Nov 1992, 3; regulatory
     status of under Clean Air Act, Dec 1985, 10; on
     Connecticut's draft priority list, Sept 1991, 2; as
     contributor to air toxics problem, Sept 1984, 2-3; detected
     in Rhode Island ambient air, Mar 1987, 6; and EPA/IEMD
     ambient monitoring program, Apr 1984, 5-6; EPA decision on,
     Mar 1986, 9; and Michigan's use of air stripping of VOCs,
     Dec 1985, 4; used to compare ambient monitoring methods,
     Sept 1991, 6-7

Trichlorofluoromethane:  Ohio ambient air toxics study measures,
     Jan 1993, 4; and Michigan's use of air stripping of VOCs,
     Dec 1985, 4
                               A-76

-------
Trichloromethane:  Ohio ambient air toxics study measures,
     Jan 1993, 4

Trichlorophenol, 2/4,5-:  May 1992, 4

Trichlorophenol, 2,4,6-:  May 1992, 4; Nov 1992, 3

Trichloro-l,2,2-trifluoroethane:  Ohio ambient air toxics study
     measures, Jan 1993, 4

Trimethylbenzene, 1,2,4-:  Ohio ambient air toxics study
     measures, Jan 1993, 4

Trimethylbenzene, 1,3,5-:  Ohio ambient air toxics study
     measures, Jan 1993, 4

Trimethylpentane, 2,2,4-:  Nov 1992, 2

T8CA:  See Toxic Substances Control Act

Unit risk estimates:  See also Unit risk factors; Minnesota uses
     EPA's values to establish AALs; used in Ohio incinerator
     study, May 1992, 6-7; studies show use of different models
     affect, May 1993, 6-7

Unit risk factors:  See also unit risk estimates; Nov 1988, 3;
     Idaho uses in new source emission limits, July 1991, 5; used
     in Dayton, Ohio, monitoring, Mar 1988, 8

Uranium:  radon emissions from and indoor air, Mar 1986, 3-5;
     Uranium Mill Tailing Radiation Control Act, Mar 1986, 3;
     mines as sources of radionuclide emissions, Dec 1984, 8

Urban aerosols:  and Harvard School of Public Health project,
     May 1985, 7

Urban Area Source Program:  Jan 1992, l; EPA begins CAA-mandated
     research, Mar 1992, 1-2

Urban Air Toxics Monitoring Program (UATMP): Sept 1990, 5;
     initiates Ohio risk study, Jan 1993, 1, 3-4;

Urban soup:  Jan 1988, 4; EPA high risk program on, Mar 1987, 6;
     EPA/OAQPS publishes report on, Jan 1989, 14; Maryland
     studies in Baltimore, Jan 1989, 12; NPPB issues document on,
     Sept 1989, 10; Ohio ambient air study, Nov 1988, 3; Ohio
     programs on, Mar 1987, 2; Philadelphia air toxics program
     and, July 1989, 9; PIPQUIC used to study, July 1989, 4-6;
     progress on EPA's activities in all regions, Sept 1987, 6-7;
     Seattle ambient air study of, July 1988, 2; study of Midwest
     conditions, Jan 1990, 9; TAMS to examine monitoring of,


                              A-77

-------
Urban soup (continued):  Dec 1989, 11; treated in EPA's national
     air toxics strategy, Mar 1987, 9-10; Washington agency
     studies, June 1987, 7; workshop on, Mar 1989, 9-10

Drea:  and ammonia plant in Alaska ammonia standard, Mar 1991,
     1-2; dust and Air RISC research on effects of, Nov 1988, 4-5

Users Network for Applied Modeling of Air Pollutants (UNAMAP):
     Mar 1988, 2

Utilities:  CAA Section 112 studies HAPS from, July 1992, 8;
     Minnesota inventories carcinogen emissions from, Nov 1992,
     6-7

Vanadium:  Mar 1992, 5; and New York's toxic air contaminant
     stack assessment program, Aug 1985, 7

Variance (for air toxics source):  defined by Wisconsin,
     Sept 1986, 3

Vehicles:  See Mobile sources

Vermont:  May 1993, 1-3; asks Air RISC styrene question,
     Jan 1991, 5; completes municipal waste combustion study,
     Nov 1991, 6; proposes use of California vehicle emission
     standards, Jan 1992, 8-9; regulates CFCs, July 1989, 11;
     spotlight on Vermont Agency of National Resources,
     July 1989, 3-4; talc dust from quarry in, Nov 1988, 5

Vinyl acetate:  verified Rfc, Nov 1990, 2

Vinyl chloride:  May 1985, 6; July 1990, 9; July 1992, 11;
     Nov 1992; and California Air Resources Contaminant
     Identification and Control Process, Dec 1984, 5; California
     identifies as air toxic, Nov 1992, 3; on Connecticut's draft
     priority list, Sept 1991, 2; focus of cancer risk study,
     Sept 1991, 9; listed as high-risk pollutant, Jan 1993, 2;
     and proposed Title III high risk list, July 1991, 2;
     undetected in Ohio ambient air toxics study, Jan 1993, 4

Vinyl cyclohexane:  May 1991, 9

Vinylidene chloride:  See also Dichloroethylone, 1/1-; May 1985,
     6; Jan 1989, 4; July 1989, 9; May 1990, 8; court decision on
     and benzene regulation, Sept 1988, 9; and California Air
     Resources Contaminant Identification and Control Process,
     Dec 1984, 5; delisted as high-risk pollutant, Jan 1993,  2-3;
     EPA draft source/emission factor report on, Dec 1984, 9; and
     EPA report on locating and estimating emissions of,
     Dec 1985, 11; and proposed Title III high risk list,
     July 1991, 2; regulatory status of under Clean Air Act,
     Dec 1985, 10

                               A-78

-------
Virginia:  May 1993, 1-3; Air RISC addresses indoor air question
     in, Jan 1991, 5; finds carbon disulfide violation, Dec 1989,
     4-5; joins air management association, May 1990, 2;
     noncriteria pollutant control rules adopted, Dec 1984, 5-6;
     proposes use of California vehicle emission standards,
     Jan 1992, 8-9

Volatile organic compounds (VOCs):  Nov 1987, 6; Jan 1988, 3;
     Nov 1988, 9; Jan 1989, 4, 7; Mar 1990, 9; Sept 1990,5; AEERL
     studies indoor air sources of, Mar 1991, 4-5; and air
     stripping during groundwater clean up, Dec 1985, 2-3; and
     cancer, Dec 1984, 3; CTC publications on, Sept 1988, 4-5;
     emissions from equipment leaks, Jan 1990, 2-3; and EPA air
     toxics monitoring data base, June 1986, 11; and EPA
     emissions inventory of carcinogens, June 1986, 10; EPA/OAQPS
     report on, Nov 1987, 9; EPA Region X completes study of,
     Sept 1987, 5-6; and fiberglass marine structures, May 1989,
     7; FTIR monitor performance evaluated with, Jan 1993, 6-7;
     Houston monitoring program, Mar 1988, 10; from Idaho sugar
     beet processing, May 1988, 4-5; Louisiana prepares report
     on, May 1989, 9; Nebraska plans data collection on,
     Sept 1989, 3; North Carolina pollution prevention programs
     reduces, Sept 1989, 7; OAQPS releases emission estimation
     products, Jan 1992, 6-7; Ohio studies cancer risk from,
     Jan 1993, 1, 3-4; Ontario air toxics assessment,
     Mar 1988, 7; ozone rules require network to monitor,
     Mar 1993, 1-2; removed by air stripping, Dec 1989, 9;
     removed in vacuum extraction process, Jan 1990, 10; surface
     impoundment model to assist in estimating, Dec 1989, 5-6; as
     tracers of mobile source PM, May 1989, 5

Volatile organic compounds speciation:  EPA/OAQPS report on,
     Nov 1987, 9; OAQPS releases 1991 data base on, Jan 1992,
     6-7; species manual available, Nov 1988, 9-10; used in draft
     source category list development, July 1991, 1-2

Volatile Organic Sampling Train (VOST):  procedures for,
     Aug 1985, 8

Waferboard:  CTC report on manufacturing plants, Dec 1989, 6;
     plant studied by CTC, June 1987, 4

Washington:  conducts urban air toxics study, June 1987, 7; King
     County drafts new woodstoves code, July 1991, 7; PSAPCA
     evaluates air toxics program, Mar 1990, 6-7; Puget Sound
     Water Authority evaluates atmospheric deposition, Dec 1989,
     3-4; proposes rule on air toxics, July 1991, 1, 3; proposes
     rule to limit woodstove emissions, June 1987, 6-7; spotlight
     on PSAPCA, July 1988, 2-4; spotlight on PSAPCA, Nov 1990, 1
                               A-79

-------
Waste-derived fuel:  Allegheny County (PA) regulation to control
     burning of, Dec 1986, 3; combustion and marketing of,
     Dec 1985, 4-5; New Jersey rule on,  Apr 1984, 2

Waste disposal:  See Hazardous waste disposal, Solid waste
     disposal

Waste, hazardous:  May 1991, 7; Nov 1992, 2-3; development of
     TSDF, Apr 1984, 5; and incineration at sea, Feb 1984, 6;
     OAQPS prepares standards for TSDF,  July 1989, 9-10; and
     Puget Sound waste-derived fuel regulation, Dec 1985, 5; rule
     for revision of manifests developed with reg neg, May 1993,
     5; rule for underground injection of developed with reg neg,
     May 1993, 5

Waste incineration:  See headings under Incineration

Waste oil combustion:  Nov 1992, 7; NESCAUM presentation on,
     Sept 1984, 8; as risk assessment case study, Feb 1984, 5;
     and toxic emissions, Dec 1984, 2

Wastewater treatment:  Sept 1988, 4; Mar 1989, 11; Dec 1989, 11;
     and California ethylene oxide rule, July 1990, 3; emissions
     inventory of in Chicago, Nov 1987,  6-7; and EPA emissions
     inventory of carcinogens, June 1986, 10; hazardous organic
     NESHAP MACT requirements apply to,  July 1992, 6-7; and New
     Jersey chemical accident prevention rule, Mar 1988,  7

Water quality:  air stripping to improve, Mar 1988, 9; analysis
     conducted at incinerator ash pile,  Sept 1986, 9; CAA Great
     Waters Program to study HAPs effect on, Jan 1992, 1, 3;
     Great Lakes monitoring network established, Mar 1993, 1-3

Water treatment plants:  and New Jersey chemical accident
     prevention rule, Mar 1988, 7

Wisconsin:  authority to regulate air toxics upheld, Nov 1990, 4;
     program on hazardous air pollutants, Sept 1986, 2-4

Wood smoke:  May 1992, 7; and Aspen, Colorado, regulation on
     woodburning, June 1986, 7-8; compared in MWC study,
     Nov 1991, 6; IACP studies nighttime plumes, Sept 1989, 5;
     and IARC evaluation of mutagenic activities of photo-
     oxidation products, June 1986, 5-6; Maine conducts
     assessment of, Dec 1986, 7-8; measurement of in IACP project
     to identify airborne carcinogens, Mar 1986, 7; mutagenicity
     of emissions of, Nov 1988, 3-4; OAQPS produces public
     service announcements, Nov 1990, 9; rule for woodburning
     stoves developed with reg neg, May 1993, 4; State of
     Washington proposes legislation on, June 1987, 6-7; study on
     woodstove emissions, Jan 1988, 11; tracers studied,
     June 1987, 9

                               A-80

-------
Woodstoves:  See also Combustion, residential wood-fired;
     July 1991, 1; and catalytic combustors, May 1985, 4-5;
     certification of in Washington State, July 1988, 4;
     emissions from analyzed by GC/MI-R, Sept 1987, 13; emissions
     from and conference on, Feb 1985, 6; emissions measured by
     IACP, Dec 1986, 9-10; and EPA Six Months Study, Apr 1984, 5;
     field study of conducted in Vermont and New York, Dec 1986,
     8; included in Maine's wood smoke assessment, Dec 1986, 7-8;
     King County, Washington drafts new code for, July 1991, 7;
     methods for sampling emissions of, Sept 1988, 11-12;
     operating characteristics and relation to smoke tracers,
     June 1987, 9; "Reg Neg" used in drafting NSPS covering,
     Dec 1986, 7; as research area for AEERL, Feb 1985, 2-3;
     significant in Minnesota urban cancer risk, Nov 1992, 6-7;
     study of emissions of, Jan 1988, 11; Washington State
     proposes legislation to control emissions from, June 1987,
     6; Washington State regulation on, July 1988, 2

Wood treatment:  Sept 1988, 4; bibliography on preservatives,
     Dec 1985, 9

World Health organization (WHO):  publications included in
     NATICH, Mar 1993, 7

Zylenes:  May 1985, 6; Jan 1989, 7, 8; May 1990, 8; and
     California Air Resources Contaminant Identification and
     Control Process, Dec 1984, 5; on Connecticut's draft
     priority list, Sept 1991, 2; detected in Rhode Island
     ambient air, Mar 1987, 6; and EPA/IEMD ambient monitoring
     program, Apr 1984, 5-6; health impacts assessed in gasoline
     study, Dec 1989, 6-8; and Michigan's use of air stripping of
     VOCs, Dec 1985, 4; mixed isomers of frequently reported
     under SARA 313, Sept 1991, 3-5; Ohio ambient air toxics
     study measures, Jan 1993, 4; ozone rules require monitoring,
     Mar 1993, 1-2; verified RfC, Nov 1990, 2

Zinc:  May 1990, 5, 6; on Connecticut's draft priority list,
     Sept 1991, 2; frequently reported under SARA 313, Sept 1991,
     3-5; and New York's toxic air contaminant stack assessment
     program, Aug 1985, 7; primary smelters as inorganic arsenic
     emissions sources, Sept 1984, 9

Zinc oxide plants:  as inorganic arsenic emissions sources,
     Sept 1984, 9
                              A-81

-------
Ch;c2"o,  SL

-------