vvEPA
                United States
                Environmental Protection
                Agency
                   Solid Waste and
                   Emergency Response
                   (OS-305)
PB92-131 374
EPA/530-SW-91-OS
December 1992
Index to the Monthly Hotline
Report Questions
(June 1982 to  December 1991)
          Resource Conservation
             and Recovery Act
                        Emergency Planning and
                       Community Right-to-Know
                  ^    U.S. Environmental Protection Agency  Underground
                  Superfund Region 5, Library (PL-i2J)       Storage Tanks
                         77 West Jackson Boulevard, 12th Floor   y
                         Chicago, IL 60604-3590
                             ) Printed with soy/canola ink on paper that contains at least 50 percent recycled fiber.

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       RCRA/SF/OUST Hotline
       National Toll Free No.:  800-424-9346
                       Emergency Planning and Community
                       Right-to-Know Hotline
                       National Toll Free No.: 800-535-0202
This report is prepared and submitted in support of Contract No. 68-WO-0039.
EPA Project Officer:
Barbara Roth, (202) 260-2858
U.S. Environmental Protection Agency
Washington, DC 20460

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          TABLE OF  CONTENTS
RCRA

CERCLA

EPCRA
INTRODUCTION	iii






CHRONOLOGICAL  INDEX	l






REGULATORY CITATION  INDEX 	39

      Resource Conservation and Recovery Act (RCRA) 	39
      Office of Underground Storage Tanks (OUST)	53
      Superfund (SF) 	54
      Emergency Planning and Community Right-to-Know Act (EPCRA)	57



STATUTORY  CITATION  INDEX 	61

      Resource Conservation and Recovery Act (RCRA)	61
      Office of Underground Storage Tanks (OUST)	73
      Superfund (SF) 	74
      Emergency Planning and Community Right-to-Know Act (EPCRA)	78


SUBJECT  MATTER  INDEX  	83






NTIS ORDER  NUMBERS 	123

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           INTRODUCTION
The Resource Conservation and Recovery Act (RCRA)/ Superfund (SF)/ Office of
Underground Storage Tanks (OUST) and Emergency Planning and Community Right-to-
Know (EPCRA) Hotline was established to respond to inquiries from the regulated
community, State and local officers, and the public concerning waste management and
disposal regulations, emergency planning practices and regulations, and the public's right-
to-know about hazardous and toxic chemicals. The Hotline also serves as a reference point
on the availability and distribution of program related materials.

Each month the RCRA/Superfund/OUST and EPCRA Hotline produces a Monthly Hotline
Report that contains, among other information, a question and answer section. This
document, Index to the Monthly Hotline Report Questions (June 1982- December 1991),
provides four indices to these questions and answers. These indices allow the reader
flexibility in searching for questions dealing with a specific topic and provide a
comprehensive reference to almost 10 years of reports.

The first index is an alphabetical listing of question titles by year and month. The second
index organizes the questions by regulatory citation, beginning with 40 CFR Part 257. This
index is useful for identifying questions affecting specific portions of the regulations. For
example, under the heading "40 CFR 260.10 - Definitions" is a question entitled "Definition
of Existing Portion" from the August 1982 Hotline Monthly Report.

Similarly,  the third index organizes the questions by statutory citation. This index
references questions by the applicable RCRA or CERCLA statute citation.  For example, the
question entitled "Oil Sheen" from the March 1985 report is referenced under CERCLA
"Section 103 -  Notices, Penalties."

Finally, the key word index references the questions by key word or subject heading.  For
example, under the key word "Chlorine" you would find two questions: "Section 311/312:
Exemptions" from the March 1990 report and "SARA Section 313 Exemptions" from the June
1990 report.

This document; the 1991 annual  report Inside the Hotline: A Compilation of 1991 Monthly
Hotline Reports; and a subscription to the Monthly Hotline Reports  from 1992, as well as
individual copies of the Monthly Hotline Reports are available from the U.S. Department
of Commerce,  National Technical Information Service (NTIS), 5285 Port Royal Road,
Springfield, Virginia 22161, (800) 553-6847 or (703) 487-4650. The NTIS Order No. for this
document is PB92-131 374. See the section entitled "NTIS Order Numbers" (p. 119) for
specific NTIS Order Nos. for individual reports.
                                                                                   111

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                CHRONOLOGICAL  INDEX
NINETEEN  HUNDRED  EIGHTY-TWO
June  1982

  Question 1   "NEPA and CERCLA Sites"
  Question 2   "Insurance Brokers/90-Day Extension"
  Question 3   "Sudden and Nonsudden Liability Insurance"
  Question 4   "Liability Insurance"

July 1982

  Question 1   "Annual Report Deadline"
  Question 2   "Reporting Off-Shore Releases"
  Question 3   "Hazardous Substances Response Revenue Act of CERCLA"

August 1982

  Question 1   "Definition of Existing Portion for Part A Applications"

September  1982

  Question 1   "Testing for Appendix VIII Constituents"
  Question 2   "Compliance Period - Solid Waste Becomes Hazardous"
  Question 3   "Post-Closure Under Interim Status"

October 1982

  Question 1   "State Issuance of Permits for Surface Impoundments"
  Question 2   "Requirements for Surface Impoundment "
  Question 3   "Domestic Sewage Exclusion"

November  1982

  Question 1   "Financial Assurance for Facility Submitting Part B Application"
  Question 2   "Ownership  Notification"

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CHRONOLOGICAL  INDEX
December  1982

  Question 1    "Annual Reporting Submissions for Generators"
  Question 2    "Liner Exemptions"
  Question 3    "Generator's Disposal of Waste"
  Question 4    "Accumulation Area at a TSDF"
  Question 5    "Storage of Ignitable and Reactive Wastes"
  Question 6    "Class IV Underground Injection Well Prohibition"
  Question 7    "Closure Plan Amendments and Compliance with Changing Regulations"
  Question 8    "Permit Modifications for New  Wastes"
  Question 9    "Significant Increase in Groundwater Monitoring Detection Levels"

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                                                   CHRONOLOGICAL  INDEX
NINETEEN  HUNDRED  EIGHTY-THREE
January  1983
                                       RCRA
  Question 1   "Consolidation of Manifested Hazardous Waste Shipments"
  Question 2   "Surface Impoundment Dewatering"
  Question 3   "Termination of Interim Status"
  Question 4   "Manifest Discrepancy vs. Unmanifested Waste"
  Question 5   "Cancellation vs. Termination of an Insurance Policy"
February  1983
                                       RCRA
  Question 1    "Clarification of P030"
  Question 2    "Container Storage Area Certification"
  Question 3    "Termination of Insurance Policy"
  Question 4    "Closure/Post-Closure Cost Estimate Adjustments"
  Question 5    "Corrosivity and Free Liquid Determination"
  Question 6    "Retroactivity  of RCRA"
  Question 7    "Groundwater Monitoring"
March  1983
                                       RCRA
  Question 1
  Question 2
  Question 3

April  1983
"Cost Estimate Adjustments for Inflation"
"Bond Rating for Financial Test"
"Seismic Standards and New Units at Interim Status TSDFs"
                                      RCRA

  Question 1    "Permitting for Reconstruction of Facility"
  Question 2    "Generator vs. Storage Facility Status"
  Question 3    "Recycling Less Than 75 Percent per Year of Hazardous Waste"
  Question 4    "Changing Generator Status to Reflect New Recycling Standards"

May  1983

                                      RCRA

  Question 1    "Burning Hazardous Waste for Legitimate Heat Recovery vs. Incineration"
  Question 2    "Notification of Hazardous Waste Activity"
  Question 3    "Scope of Engineer Qualifications"
  Question 4    "Technical Corrections in the April 1, 1983 Federal Register"
  Question 5    "Groundwater Monitoring Deadlines"
  Question 6    "Engineering Certification on Technical Data"
  Question 7    "Cost Adjustments for Closure and Post-Closure"

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CHRONOLOGICAL  INDEX
June 1983

                                       RCRA

  Question 1   "Addition of Absorbent Material to Free Liquids"

                                      CERCLA

  Question 2   "Clarification of the Definition of Hazardous Substance"

July  1983

                                       RCRA

  Question 1   "Waste Identification and Toxicity"
  Question 2   "Off-Site Shipments of Hazardous Waste"

                                      CERCLA

  Question 3   "Reportable Quantity Levels of  Listed Wastes that Exhibit a Characteristic"

August  1983

                                       RCRA

  Question 1   "Applicability of Subtitle C Regulations"
  Question 2   "Antineoplastic (Anti-cancer) Drugs which Are Hazardous under RCRA"
  Question 3   "Generators and the Annual Report"
  Question 4   "Reducing Closure Cost Estimates through Recycling"

September  1983

                                       RCRA

  Question 1   "Colleges and Universities Receiving Hazardous Waste Identification Numbers"
  Question 2   "Activated Carbon Filtration Unit:  Treatment vs. Appurtenance to a Storage Tank"
  Question 3   "Permit Application Requirements"
  Question 4   "State-Approved Financial Assurance Mechanisms"
  Question 5   "Leasing Property Prior to Final Closure"

                                       CERCLA

  Question 6   "Hazardous Substance Releases Reported to the National Response Center in 1981"

October  1983

                                       RCRA

  Question 1   "Groundwater Monitoring"
  Question 2   "Clarification of K105 and F002"
  Question 3   "Railcar Transfers and Manifesting"
  Question 4   "Definition of Aqueous"
  Question 5   "Service Charges for Financial Mechanisms"
  Question 6   "Time Frame for Regional Review of Permit Applications"
  Question 7   "Sampling Protocol at a New Groundwater Monitoring Well"

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                                                  CHRONOLOGICAL  INDEX
October  1983 (cont'd)

                                     CERCLA

  Question 8  "Hazardous Substances that Are Characteristically Hazardous under RCRA"

November 1983

                                     CERCLA

  Question 1  "Filing Claims Against the Superfund"

                                      RCRA

  Question 2  "Salts and Esters of Commercial Chemical Products"
  Question 3  "Used Commercial Chemical Products"
  Question 4  "Generator Hazardous Waste Counting Requirements: Container Weight"
  Question 5  "Energy Recovery vs. Burning for Disposal"
  Question 6  "Ditches and Dilution of Hazardous Waste"
  Question 7  "Changes to Permit for Nonregulatory Issues"
  Question 8  "Part B Permits for which EPA Has No Regulations"
December   1983
                                      RCRA
  Question 1   "Proximity of Groundwater Users to a Hazardous Waste Unit"
  Question 2   "Crushed Containers Found at Superfund Sites"

                                    CERCLA

  Questions   "Ignitability, Reportable Quantity and Gasoline"
  Question 4   "Toluene is a Hazardous Substance"
  Question 5   "Penalties for Noncompliance with a Request for Information"
  Question 6   "Definition of Abandoned"
  Question?   "Lender Liability"

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CHRONOLOGICAL   INDEX
NINETEEN  HUNDRED  EIGHTY-FOUR
January  1984
                                     CERCLA
  Question 1    "Reporting Requirements for Creosote-Treated Telephone Poles"

February  1984

                                      RCRA

  Question 1    "Certification of Closure"
  Question 2    "F006 Listing: Semiconductor Silicon Wafers"
  Question 3    "Nickel Waste Stream Exclusion"
  Question 4    "Portable Treatment Units"
  Questions    "Definition of Wastewater"
  Question 6    "Topographic Map Requirement"
  Question 7    "Definition of Withdrawal Well"
March  1984
                                      RCRA
  Question 1   "Commercial Chemical Product (Xylene) Spilled onto the Ground"
  Question 2   "Tank Storing Sludge/Wastewater Treatment Unit"
  Question 3   "Manifest Discrepancy: Variation in Weight"
  Question 4   "LDR and Small Quantity Generator Waste"
  Question 5   "Ambient Water Quality Criteria Levels and Aliphatic Hydrocarbons"
  Question 6   "Shipping Hazardous Waste without a  Manifest"
  Question 7   "Interim Status and Closure"

                                     CERCLA

  Question 1   "CERCLA Financial Responsibility"

April  1984

                                       RCRA

  Question 1   "Interim Status Closure Permit"
  Question 2   "Spent Carbon Filters"
  Questions   "API Separator Sludge (K051)"
  Question 4   "Cleaning Equipment from the Drilling of Crude Oil or Natural Gas"
  Question 5   "Permitting  a Federal Agency"
  Question 6   "K051 Clarification"
                                      CERCLA
  Question 1   "F007 Reportable Quantity"
  Question 2   "Liability  Limits"
  Questions   "Fund Balancing"

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                                                   CHRONOLOGICAL  INDEX
May  1984
  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 6
  Question 1
  Question 2
  Question 3

June   1984
                         RCRA

"De Minimis Losses"
"Format for Part B Permit Application"
"Dewatered F006"
"Clean Water Act Discharge Exclusion"
"K051 in a Surface Impoundment"
"Existing Surface Impoundment Part B Permit"

                        CERCLA

"RI/FS Funding"
"Superfund Site Owned by Municipality"
"Private Party Cleanup without Consulting EPA"
                                       RCRA

  Question 1    "Counting Requirements for Mixtures of Commercial Chemical Products and Solid
              Waste"
  Question 2    "K062 Shipped to Canada for Reuse"
  Questions    "Generator Renotification"
  Question 4    "Empty Containers Still Pose a Threat"
  Question 5    "Effluent from Lime Stabilized Waste Pickle Liquor Sludge"
  Question 6    "Fly Ash Exclusion"

                                     CERCLA

  Question 1    "Manifesting CERCLA Wastes to Off-Site Facilities"
  Question 2    "Liability under CERCLA"

July  1984

                                       RCRA

  Question 1    "Determination that Waste Is Solid or Liquid Prior to Landfill Disposal"
  Question 2    "Part 264 Subpart Q (Chemical/Physical Treatment)"
  Question 3    "Abandoned Waste Excavation"
  Question 4    "Natural Gas Exclusion"
  Questions    "Toxicity Characteristic and  Oily Waste"
  Question 6    "Baghouse Dust"
  Question 7    "Lab Exclusion"
  Question 8    "Sampling Analysis Methods for Hazardous Waste Incineration"
  Question 9    "Small Quantity Generator Waste Limit Is Exceeded"

                                     CERCLA

  Question 1    "SKIM Database"
  Question 2    "Hazard Ranking System Scoring"
  Question 3    "Operation and Maintenance Costs"
  Question 4    "Fund Money Designated for Remedial and Removal Actions"

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CHRONOLOGICAL  INDEX
August  1984
                                       RCRA
  Question 1   "K061 Baghouse Dust"
  Question 2   "Disposal of Off-Specification Explosives"
  Questions   "Recycled F002"
  Question 4   "Leachate from Sanitary Landfill"
  Questions   "Ignitability Characteristic/Alcohol Content"
  Question 6   "Professional Engineering License"
  Question 7   "Separate Owner and Operator with One Permit"
  Question 8   "Interim Status Facility Undergoes Transfer of Stock"

                                      CERCLA

  Question 1   "No Response to a Notice Letter"
  Question 2   "Definition of a Record of Decision (ROD)"
  Question 3   "Public Hearings for Superfund Sites"
  Question 4   "Recovering State Expenditures for Cleanup Done Prior to CERCLA"
September  1984
                                        RCRA
  Question 1   "Groundwater Monitoring Well Placement Guidance"
  Question 2   "Criteria Used  in Evaluating Delisting Petitions"
  Question 3   "K001 Wastewater/Sludge:  Scope of Listing"
  Question 4   "Residues from Recycling and Generator Responsibility"
  Question 5   "Incinerators and DRE"
  Question 6   "Newly Regulated Facilities and Part A  Submittal"
  Question 7   "Precious Metal Electroplating Sludge"
  Question 8   "Closure for Tanks Collecting Spills of Hazardous Waste"
  Question 9   "Industrial Batteries/Container Codes for Manifesting"

                                      CERCLA

  Question 1   "Superfund Monies and Federal Facilities"
  Question 2   "Domestic vs. Foreign Potentially Responsible Parties"
  Question 3   "Hazardous Substances Deleted from Other Environmental Acts"
October  1984
                                        RCRA
  Question 1   "Land Treatment Units and Waste Dumping"
  Question 2   "Solvents from Cleaning Equipment Associated with the Mining Waste Exclusion"
  Question 1
                        CERCLA

"Hazard Ranking System Clarification"

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                                                   CHRONOLOGICAL   INDEX
November  1984
                                       RCRA
  Question 1    "Vertac Rule and Dioxins"
  Question 2    "State Regulated Waste on a Manifest"
  Question 3    "Product Tank vs. Process Tank with Incinerator"
  Question 4    "Definition of Significant Amount and Yield for an Aquifier"
  Question 5    "Guidance for Permit Applicants on Alternate Concentration Limits"
  Question 6    "TSDF Financial Assurance for Several Facilities Owned by One Company"

                                      CERCLA

  Question 1    "Off-Site Disposal of CERCLA  Waste"
  Question 2    "Dry Weight and CERCLA Post-Closure Tax Fund"
  Question 3    "Mixtures of Waste and their Reportable Quantities"
December  1984
                                       RCRA
  Question 1    "Financial Assurance for TSDFs: Parent Company Subsidiaries"
  Question 2    "Termination of Interim Status"
  Question 3    "Empty Container Could Be Emptied Further"
  Question 4    "Adding Surface Impoundments during Interim Status"
  Question 5    "Lab Technicians and Personnel Training"
  Question 6    "Co-Generators and Solvent Recovery"

                                     CERCLA

  Question 1    "Groundwater Sampling in Areas with Slow Recharge"
  Question 2    "Comment Period and Proposed NPL Sites"
  Question 3    "Addition of CERCLA Hazardous Substances and Reportable Quantities"

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CHRONOLOGICAL   INDEX
NINETEEN  HUNDRED  EIGHTY-FIVE
January  1985
                                      RCRA
  Question 1    "Chlordane Contaminated Soil"
  Question 2    "Corrosive Sludge from Coal Mining"
  Question 3    "Financial Requirements for Inactive Surface Impoundment"
  Question 4    "Groundwater and Financial Requirements for Interim Status Land Disposal
              Units"
  Question 5    "Reconstruction during Interim Status

                                     CERCLA

  Question 1    "Safety Controls for Site Cleanup"
  Question 2    "HRS Inclusion of Pollutants or Contaminants"
  Question 3    "Generator Liability under CERCLA"
February  1985
                                      RCRA
  Question 1    "Marketers of Used Oil"
  Question 2    "Waste Burned for Energy Recovery"
  Question 3    "Groundwater Monitoring"
  Question 4    "Underground Storage Tanks and Regulated Substances"
  Question 5    "Amendments to Delisting Procedures"

                                    CERCLA

  Question 1    "Proposed Revisions to the National Contingency Plan"
  Question 2    "National Priorities List Health Advisories"
  Question 3    "Hazard Ranking System Groundwater Migration Route Score"
March  1985
                                      RCRA
  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 6
  Question 1
  Question 2
"Dioxin Lab Sample"
"Waste Pile Liner"
"Part B Application"
"Waste Analysis Plan"
"Closure Certification "
"Waste Disposal Records"
                                     CERCLA
"Releases to the Environment"
"Oil Sheen"
10

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                                                 CHRONOLOGICAL  INDEX
April  1985

                                     RCRA

  Question 1   "Groundwater Statistical Analysis"
  Question 2   "Hazardous Waste Determination"
  Questions   "Laboratory Sample"
  Question 4   "Land Disposal Ban"
  Question 5   "Groundwater Sample Analysis"

                                   CERCLA

                    "Hazard Ranking System"
                    "Department of Defense Sites"
  Question 1
  Question 2

May  1985
                                     RCRA

  Question 1   "Free Liquids"
  Question 2   "Waste Analysis"
  Question 3   "Manifest Use and State Authorization"
  Question 4   "Solid Waste Determination"
  Questions   "Generator Determination"
  Question 6   "RCRA Inspections"

                                    CERCLA

  Question 1   "Management of CERCLA Wastes"
  Question 2   "CERCLA Enforcement"

June  1985
                                     RCRA
  Question 1   "Corrective Action"
  Question 2   "Solvent Mixture"
  Questions   "Partial Closure"
  Question 4   "Small Quantity Generators"
  Questions   "Corrective Action"
                                    CERCLA
 Question 1   "Reportable Quantity"
                                                                             11

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CHRONOLOGICAL  INDEX
July  1985
  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 6
                         RCRA

"K051 and HSWA"
"Completing the Manifest and Small Quantity Generators"
"Definition of Existing Portion"
"The Solvent Mixture Rule"
"EP Toxicity Characteristic Amendments"
"Small Quantity Generators, Reclamation, and the Manifest"
                                     CERCLA
  Question 1   "Record of Decision"

August  1985
                                       RCRA
  Question 1
  Question 2
  Question 3
  Question 4
  Question 1
  Question 2
"Skinner List"
"Corrective Action for Continuing Releases"
"Leak Notification"
"Minimum Technological Requirements"
                                     CERCLA
"Reportable Quantity"
"Liability"
September  1985
                                       RCRA
  Question 1   "EP Toxicity for Oily Wastes"
  Question 2   "Nonhazardous Liquids Ban"
  Question 3   "Waste Minimization Certification"
  Question 4   "Loss of Interim Status"
  Questions   "Solid Waste Variance"
  Question 6   "Battery Regeneration"
                                     CERCLA
  Question 1    "Petroleum Exclusion"
12

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                                                   CHRONOLOGICAL  INDEX
October  1985
                                       RCRA
  Question 1    "Mining Waste Exclusion Reinterpretation"
  Question 2    "Loss of Interim Status"
  Questions    "Waste Minimization"
  Question 4    "Permit Modification"
  Question 5    "Personnel Training During Post-Closure"
  Question 6    "Groundwater Monitoring Well Construction"
  Question 7    "Changes During Interim Status"
  Question 8    "Small Quantity Generators, 100-1000 Kg/Month Generators, and the Manifest"

                                     CERCLA

  Question 1    "CERCLA 103(c) Notification"
  Question 2    "Superfund Money and Federal Facilities"
November  1985
                                       RCRA
  Question 1    "Solvent Mixture Rule"
  Question 2    "UST Notification"
  Question 3    "Use Constituting Disposal"
  Question 4    "Hazardous Waste Fuel Marketers"

                                     CERCLA

  Question 1    "Section 103(c) Notification"
  Question 2    "Community Relations Plan"
  Question 3    "Criteria for Addition to the NPL"
December  1985
                                       RCRA
  Question 1    "UST Notification"
  Question 2    "Burning and Blending"
  Questions    "Satellite Accumulation"
  Question 4    "UST and Used Oil"
  Question 5    "Used Oil as Dust Suppressant"
  Question 6    "Compliance to Detection Groundwater Monitoring"
  Question 7    "Burning and Blending and Interim Status"
  Question 8    "Burning and Blending"

                                     CERCLA

  Question 1    "Reportable Quantities"
  Question 2    "Hazard Ranking System"
  Question 3    "Release of Non-designated Ignitable, Corrosive, and Reactive (ICR) Substances"
                                                                                13

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CHRONOLOGICAL   INDEX
NINETEEN  HUNDRED  EIGHTY-SIX
January  1986
                                      RCRA
  Question 1    "Spent Solvent Mixtures"
  Question 2    "Hazardous Waste Fuel Brokers"
  Questions    "UST Notification"
  Question 4    "Obtaining Interim Status"
  Question 5    "Corrective Action"
  Question 6    "State Authorization Reversions"

                                     CERCLA

  Question 1    "NPL Deletion Criteria"
  Question 2    "Fertilizer  Releases"
  Question 3    "Environmental Impact Statements"
February  1986
                                      RCRA
  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 6
  Question 1
  Question 2
"Land Disposal Ban of Solvents"
"The Omnibus Provision and Permits"
"Specification Used Oil Fuel"
"Fossil Fuel Combustion Waste Exclusion"
"Definition of Solid and Hazardous Waste"
"Liability Requirements"

                       CERCLA
"Hazardous Substance Releases"
"Releases to POTWs"
March  1986

                                      RCRA

  Question 1    "RCRA Permits for Mobile Treatments Units"
  Question 2    "Financial Test Liabilities"
  Question 3    "Hazardous Waste Fuel"
  Question 4    "Fume Incinerators"
  Question 5    "Federal Procurement of Recovered Materials"

                                     CERCLA

  Question 1    "Natural Resource Claims"
  Question 2    "Community Relations Plans at State-Lead Enforcement Sites"
14

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                                                   CHRONOLOGICAL  INDEX
April  1986

                                       RCRA

  Question 1    "Corrective Action Orders Under Section 3008(h)"
  Question 2    "Small Quantity Generator Accumulation"
  Question 3    "Appeal/Recourse Process for Permit Denial"
  Question 4    "UST Regulated Substances
  Question 5    "Delisting"
  Question 6    "Land Disposal Ban"
  Question 7    "Corrective Action for UIC Wells"
  Question 8    "Endangerment and Exposure Assessments"

                                      CERCLA

  Question 1    "Endangerment and Exposure Assessments"
  Question2    "CERCLA Section 108(b)"

May  1986

                                       RCRA

  Question 1    "Small Quantity Generators/Parts Washers/Waste Counting"
  Question 2    "Interim Status and Small Quantity Generators"
  Questions    "Treatment Without a Permit"
  Question 4    "Corrective Action"
  Question 5    "Hazardous Waste Export Rule"
  Question 6    "Spent  Solvents"

                                      CERCLA

              "Decision Documents (RODs, NDDs, & EDDs)"
              "Releases to POTWs"
  Question 1
  Question 2

June  1986
  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 1
  Question 2
                                       RCRA

              "Treatment Studies and Permits"
              "Spent Solvent Listings (§261.31)"
              "Financial Requirements /Closure Costs"
              "Corrective Action in Permits"
              "Regulation of Sludges when Reclaimed"

                                     CERCLA

              "RCRA Sites on NPL"
              "Hazardous Substance Release"
                                                                                 15

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CHRONOLOGICAL  INDEX
July  1986
  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 1
  Question 2
                         RCRA

"Interim Status for Receiving SQG Waste"
"Interim Status Correction Action"
"Groundwater Monitoring: Establishing Background Values"
"Mining Waste, K064, and §3004(x)"
"Land Disposal Prohibition"

                       CERCLA
"Reporting Releases from Federally Permitted Facilities"
"On-Site Remedial Actions"
August  1986
                                       RCRA
  Question 1   "Leak Detection Requirements for Hazardous Waste Tanks"
  Question 2   "Hazardous Waste Tanks and Groundwater Monitoring"
  Question 3   "Hazardous Waste Tank Regulations"
  Question 4   "Releases from 90-Day Accumulation Tanks"
  Question 5   "Closure Plans - Appeals"
  Question 6   "SQG Determinations"
  Question 7   "RCRA Compliance Orders"

                                      CERCLA

  Question 1   "Applicable or Relevant and Appropriate Requirements"
  Question 2   "Releases in Buildings"
September  1986
                                       RCRA
  Question 1    "Hazardous Wastes Listed Solely for Subpart C Characteristics"
  Question 2    "Export of Hazardous Waste"
  Question 3    "Hazardous Waste Tank CLosure and Post-Closure"
  Question 4    "State Programs"
  Question 5    "RCRA Enforcement"
October  1986
                                       RCRA
  Question 1    "Land Disposal Restriction Variances"
  Question 2    "Delisting by States"
  Question 3    "Secondary Containment Variances for Tanks"
  Question 4    "Hazardous Waste Tanks"
  Question 5    "Termination of Permits"
  Question 6    "Post-Closure Permits"
  Question 7    "Corrective Action for New Facilities"
  Question 8    "Retrofitting Surface Impoundments"
  Question 9    "Export of Recyclable Materials"
16

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                                                  CHRONOLOGICAL  INDEX
October  1986 (cont'd)
                                     CERCLA
  Question 1    "Liability of Innocent Landowners"

November  1986

                                      RCRA

  Question 1    "Hazardous Waste Fuel in Incinerators"
  Question 2    "Generator Accumulation and Secondary Containment"
  Question 3    "Prohibition on Storage of Restricted Wastes"
  Question 4    "Termination  of Permits"

                                     CERCLA

  Question 1    "Service Station Dealer Indemnification"
  Question 2    "Superfund Tax"
  Question 3    "Radon"
December  1986
                                       RCRA
  Question 1   "Wastes Generated in Process Units"
  Question 2   "Leak Testing for Existing Hazardous Waste Tanks"
  Question 3   "Existing Units and Minimum Technology Standards"
  Question 4   "Land Disposal Definitions"
  Question 5   "Lab Packs"
  Question 6   "Conditionally Exempt SQG Waste"
  Question 7   "Empty Containers"
  Question 8   "Storage of Restricted Wastes"
  Question 9   "Variances to Ban"
  Question 10  "Treatment Standards"
  Question 11  "Treated Wastes"
  Question 12  "Variance from a Treatment Standard"
  Question 13  "BDAT for Wastewater"
  Question 14  "Treatment Standards for Dioxins"
  Question 15  "Dilution to Meet Treatment Standards"
  Question 16  "Dilution of F003  Wastes"
  Question 17  "Treatment Capacity"

                                     CERCLA

  Question 1   "Post-Closure Liability Trust Fund"
  Question 2   "Technical Assistance Grants"
  Question 3   "Emergency Notification under Title III"
  Question 4   "NEAR"
  Question 5   "Covenant Not To Sue"
                                                                                17

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CHRONOLOGICAL  INDEX
NINETEEN   HUNDRED  EIGHTY-SEVEN
January  1987
                                       RCRA
  Question 1   "Spent Lead Acid Batteries"
  Question 2   "Land Disposal Restrictions, Dioxins, and 90-Day Accumulation"
  Question 3   "Corrective Action - §3008(h)"
  Question 4   "Corrective Action after Loss of Interim Status"

                                      CERCLA

  Question 1   "Contractor Indemnification"

February  1987

                                       RCRA

  Question 1   "Small Quantity Generator Determination"
  Question 2   "F006"
  Questions   "Liquids in Landfills"
  Question 4   "Land Disposal Restrictions"
  Question 5   "Appealing a Petition Denial"

                                      CERCLA

  Question 1   "Worker Protection Standards"
  Question 2   "Contractor Indemnification"
March  1987
                                       RCRA
  Question 1    "Land Disposal Restrictions - California Waste"
  Question 2    "Solvent Mixture Rule"
  Question 3    "Solvent Drippings for Degreasing Operations"
  Question 4    "Generation and Recycling"
  Question 5    "Appendix VIII, Groundwater Monitoring"
  Question 6    "Construction during Interim Status"
  Question 7    "Construction during Interim Status"
  Question 8    "Tanks Holding Hazardous Waste"
  Question 9    "Subtitle D Survey"

                                     CERCLA

  Question 1    "SARA Section 126(e):  OSHA Training Standards"
18

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                                                   CHRONOLOGICAL  INDEX
April  1987

                                       RCRA

  Question 1   "Storage Prior to Recycling"
  Question 2   "Solvent Drippings from Degreasing Operations"
  Question 3   "Multiple Generator Location and Consolidation"
  Question 4   "Waste Derived from Treating Exempt or Excluded Wastes"
  Question 5   "Closure of Interim Status Surface Impoundments"

                                      CERCLA

              "Applicability of the Land Disposal Restrictions to CERCLA Wastes"
              "Hazardous Waste Treatment and Disposal Capacity in States"
  Question 1
  Question 2

May  1987

  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 6
  Question 7

June  1987
              "Inspection Requirements for Hazardous Waste Tanks"
              "Retrofitting Underground Storage Tanks"
              "UST Financial Responsibility"
              "Definition of Solid Waste"
              "Disposal Prior to November 19,1980"
              "Hazardous Waste Tanks"
              "Applicability of Contingent Closure and Post-Closure Plans"
                                       RCRA

  Question 1   "Waste Minimization Requirements"
  Question 2   "EPA Waste Minimization Program Activities"
  Question 3   "Groundwater Monitoring for Radionuclides"
  Question 4   "Clean Closure"
  Question 5   "Mobile Wastewater Treatment Units"
  Question 6   "Solid  Waste Classification"
  Question 7   "Liability Requirements of Subsidiaries"

July  1987

                                       RCRA

  Question 1   "California List"
  Question 2   "Domestic Sewage Exclusion"
  Question 3   "Retrofitting for Permitted Surface Impoundments"
  Question 4   "Laboratory Audit Inspection"
  Question 5   "Secondary Containment for Tanks"
  Question 6   "Land Treatment"

                                      CERCLA

  Question 7   "Class II Groundwater and ARARs"
  Questions   "State Contributions"
  Question 9   "Contract Laboratory Program"
                                                                                 19

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CHRONOLOGICAL  INDEX
July 1987  (cont'd)
                                       CEPP
  Question 10   "GOCOs and Title III Compliance"

August  1987

                                       RCRA

  Question 1    "Changes at Interim Status Tank Facilities"
  Question 2    "Tank Integrity Assessments"
  Question 3    "100-1,000 Kg/mo Generators"
  Question 4    "DOT Manifest Requirements"
  Question 5    "Exporting Hazardous Waste"
  Question 6    "Corrective Action for Closed Underground Storage Tanks"
  Question 7    "Manufacturing Process Units"
  Question 8    "Definition of Solid Waste and Reclamation"

                                       CEPP

  Question 9    "Landfills and Title III"
  Question 10   "Calculation of Extremely Hazardous Substances in Landfills"
September  1987
                                       RCRA
  Question 1   "Subtitle D Programs on Indian Lands"
  Question 2   "Certification of Closure"
  Questions   "Waste Identification"
  Question 4   "Treatment of Infectious Waste"
  Question 8   "Land Disposal Restrictions - Corrosive Wastes"
  Question 5   "Land Disposal Restrictions -  Halogenated Organic Carbons"
  Question 6   "SW-846 Test Method 3060"
  Question 7   "Land Disposal Restrictions - California List"

                                    Superfund

  Question 9   "Re-Opener Clause in Covenants Not to Sue"
  Question 10  "Hazard Ranking System"
October  1987
                                       RCRA
  Question 1   "Underground Storage Tanks - Release Detection Methods"
  Question 2   "Manifesting Requirements"
  Question 3   "Export of Restricted Waste"
  Question 4   "Natural Gas Pipeline Condensate and Energy Recovery"
  Question 5   "Applicability of Section 261.4(a)(2) Exclusions"
20

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                                                  CHRONOLOGICAL  INDEX
October  1987 (cont'd)
                                     CERCLA
  Question 6   "CERCLA Technical Assistance Grants"
  Question 7   "Federal Facility Inventory and the Docket"
  Questions   "CERCLA Liability"
  Question 9   "Community Relations in Superfund"

                                      CEPP

  Question 10   "State Facility Notification Requirements"

November  1987

                                      RCRA

  Question 1   "Section 270.72 Changes in Interim Status"
  Question 2   "Exposure Information Requirements"
  Questions   "Financial Assurance"
  Question 4   "Closure Plan Public Comment Period"
  Questions   "Land Disposal Restrictions"
  Question 6   "Underground Storage Tank"

                                    Superfund

  Question 7   "Section 103 Notification"

                                      CEPP

  Question 8   "Section 311/312 Reporting Requirements"
December  1987
                                       RCRA
  Question 1   "Waste Classification"
  Question 2   "Land Disposal Restrictions"
  Question 3   "Mixture Rule - Discharges to Wastewater"
  Question 4   "Definition of Underground Storage Tank and Underground Storage Tank System"
  Question 5   "Burning Hazardous Waste for Energy Recovery"

                                     CERCLA

  Question 6   "Reimbursement to Local Governments"
  Question 7   "Public Involvement in Superfund"

                                      CEPP

  Question 8   "Emergency Release Notification Information"
  Question 9   "MSDS Reporting Requirements for Research and Development Facilities"
                                                                               21

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CHRONOLOGICAL   INDEX
NINETEEN  HUNDRED  EIGHTY-EIGHT
January  1988
                                      RCRA
  Question 1    "Definition of Used Oil"
  Question 2    "Lab Packs at Generator Sites"
  Question 3    "Disposal of Mixed Radioactive and Hazardous Waste"
  Question 4    "Federal Authority Over Authorized  States"
  Questions    "UST Applicability"

                                     CERCLA

  Question 6    "Reportable Quantity Determination"
  Question/    "CERCLA Notification"

                                      CEPP

  Question 8    "Emergency Release Notification"
  Question 9    "Coverage Under Toxic Chemical Release Reporting Requirements"
February  1988
                                       RCRA
  Question 1   "Used Oil Marketer"
  Question 2   "Corrective Action and Permits"
  Question 3   "Clean Closure of Interim Status Surface Impoundment and Waste Pile"
  Question 4   "Identification Numbers"
  Question 5   "Land Disposal Restrictions"
  Question 6   "Blending of Hazardous Waste Fuel Burned in Cement Kilns"

                                      EPCRA

  Question 1   "Toxic Chemical Release Reporting: Exemptions"
  Question 2   "Emergency and Hazardous Chemical Inventory: Confidential Location
              Information"

March  1988

                                      RCRA

  Question 1   "Definition of Tank/Definition of Wastewater Treatment Unit"
  Question 2   "Applicability of Subtitle I"

                                    Superfund

  Question 3   "Administrative Record"
  Question 4   "Preliminary Assessments at  Federal Facilities"
  Question 5   "State Cost Share Requirements"
  Question 6   "Contract Laboratory Program"
  Question 7   "Hazardous Substances and Reportable Quantities"
22

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                                                    CHRONOLOGICAL  INDEX
March  1988  (cont'd)
                                        CEPP
  Question 8
  Question 9

April  1988
"Section 313: Toxic Release Inventory"
"Section 304: Release Notification"
                                        RCRA

  Question 1   "Notification Requirements for Recyclable Materials"
  Question 2   "Secondary Containment for Hazardous Waste Tanks"
  Question 3   "Post Closure Plans for Hazardous Waste Tanks"
  Question 4   "Spent Solvent Listings"
  Questions   "Hazardous Waste I.D."
  Question 6   "Dilution of Land Disposal Restricted Waste"
  Question 7   "Ground water Monitoring - Assessment Monitoring/Corrective Action at Closed
              Facilities"
  Question 8   "Groundwater Monitoring - Compliance Period /Post-Closure Care Period"

                                      CERCLA

  Question 9   "Off-Site Policy"
  Question 10  "Contractor Indemnification"
  Question 11  "Section 103(c) Notification for Conditionally Exempt Generators"

                                        CEPP

  Question 12  "Applicability of the Exemption for Agricultural Use for Sections 311/312"
  Question 13  "Filing Form R for Metals/Metal Compounds"

May  1988

                                        RCRA

  Question 1   "Hazardous Waste Identification - Kill Listing"
  Question 2   "Underground Storage Tank Liability"
  Question 3   "Land Disposal Restrictions - Manifest Requirements"
  Question 4   "Land Disposal Restrictions - Disposal of Wastes Granted a Variance"
  Question 5   "Retrofitting Interim Status Surface Impoundments"
  Question 6   "Hazardous Waste Tank - Leak Detection"
  Question 7   "Hazardous Waste Tanks - Existing vs. New Tank"

                                      CERCLA

  Question 8   "Applicability of Federal Liens Under CERCLA"

                                        CEPP

  Question 9   "Sections 304 and 313: Reporting Requirements"
  Question 10  "Section 313: Toxic Chemical Release Reporting"
  Question 11  "Section 304: Reporting for Multi-Establishment Facilities"
                                                                                  23

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CHRONOLOGICAL  INDEX
June  1988

                                       RCRA

  Question 1   "Hazardous Waste Tanks"
  Question 2   "Cement Kiln Dust Waste Exclusion"
  Question 3   "Household Hazardous Waste"
  Question 4   "Hazardous Waste Tanks - Installation/Certification of Secondary Containment"
  Question 5   "Hazardous Waste Tanks/Containers - Capacity of Secondary Containment"

                                       CEPP

  Question 6   "Enforcement: Section 313 of Title III"
  Question 7
  Question 8
  Question 9

July  1988
  Question 1
  Question 2
  Question 3
"Section 313: Motor Vehicle Use Exemption"
"Section 313: Article Exemption"
"Section 313: Toxic Release Inventory Database"
                         RCRA

"Tank Replacement"
"Wastewater Treatment Unit/Generator Accumulation Tank"
"Elementary Neutralization Units"
  Question 4   "CERCLA Liability"
                                      CERCLA
                                       CEPP
  Question 5   "Section 313: Enforcement"
  Question 6   "Sections 313: Supplier Notification Requirement"
  Question 7   "Sections 311 and 312: Exemptions"
  Question 8   "Section 313: Supplier Notification Requirement"
August  1988
  Question 1
  Question 2
  Question 3
  Question 4
  Question 5
  Question 6
                         RCRA

"Source Reduction and Recycling Technical Assistance Grants for States"

                        CERCLA

"Disposal of CERCLA Samples"
"CERCLA Off-Site Policy"
"Technical Assistance Grants"

                         CEPP

"Section 302: Determining Threshold Planning Quantities"
"Sections 311/312: Multiple Facility Reporting"
24

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                                                   CHRONOLOGICAL  INDEX
September  1988
                                       RCRA
  Question 1   "Changes during Interim Status"
  Question 2   "Oil and Gas Exclusion Applicability"
  Question 3   "Land Disposal Restrictions - First Third"

                                       CEPP

  Question 4   "Section 311: MSDS Chemicals List Requirements"

October  1988

                                       RCRA

  Question 1   "Changes During Interim Status"
  Question 2   "Financial Assurance"
  Question 3   "Definition of Wastewater Treatment Unit"

                                      CERCLA

  Question 4   "Preauthorization for Superfund Reimbursements"

                                       CEPP

  Question 5   "Section 311/312: Transportation Exemption for Breakout Tanks in a Pipeline"
  Question 6   "Section 303: Hazard Analysis"
  Question?   "Title III: General"
November  1988
                                       RCRA
  Question 1   "Adjustment of Post-Closure Trust Funds Used for Financial Assurance"
  Question 2   "Used Oil Court Decision"
  Question 3   "UST Notification and Closure"
  Question 4   "Soft Hammer Certifications/Demonstrations"
  Question 5   "Contents of Part B Permit Application: General Requirements"

                                       CEPP

  Question 6   "Title  III Trade Secrets"
  Question 7   "Section 313: Toxic Chemical List Issues"
  Question 8   "Section 302 and 304:  Liability"
  Question 9   "Title  III Trade Secrets"
  Question 10  "Trade Secret"
  Question 11  "Section 313: Waste Minimization"
                                                                                 25

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CHRONOLOGICAL  INDEX
December  1988
                                        RCRA
  Question 1   "Closed Loop Recycling"
  Question 2   "Land Disposal Restrictions:  Soils and Debris from RCRA Corrective Action"
  Questions   "Financial Assurance"
  Question 4   "Underground Storage Tank"

                                        CEPP

  Question 5   "Sections 302, 311 and 312: Transportation Exemption"
  Question 6   "Section 313: Supplier Notification-De Minimis Levels"
  Question?   "Section 313: Supplier Notification"
  Question 8   "Secton 313: Supplier Notification- SIC Codes"
  Question 9   "Section 313: Supplier Notification -Exemptions"
  Question 10  "Section 313: Supplier Notification- Material Safety Data Sheets"
  Question 11  "Section 313: Supplier Notification- Provisions"
26

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                                                  CHRONOLOGICAL  INDEX
NINETEEN  HUNDRED  EIGHTY-NINE
January  1989
                                      RCRA
  Question 1    "Ore and Mineral Extraction, Beneficiation and Processing Exclusion
              Applicability"
  Question 2    "Underground Storage Tanks: Financial Responsibility"
  Questions    "UST Release Detection"
  Question 4    "Underground Storage Tanks Exclusions"

                                      CEPP

  Question 5    "Facility Designation under Section 302"
  Question 6    "Section 313: Toxic Chemical List Issues"
  Question 7    "Section 313: Solution Qualifier"
  Questions    "Section 313: Toxic Chemical List"
February  1989
                                      RCRA
  Question 1    "Coke and Coal Tar Recyclable Material Requirements"
  Question 2    "Drip Gas Exclusion"
  Question 3    "UST Temporary Closure"
  Question 4    "Applicability of the UST Regulations to Previously Closed or Abandoned UST
              Systems"

               Emergency Planning  and  Community  Right-to-Know

  Question 5    "Sections 311 & 312: Determining Thresholds"
  Question 6    "Sections 311/312: Exemptions"
  Question 7    "Sections 311/312: Exemptions"
March  1989
                                      RCRA
 Question 1   "Mixed Waste and Land Ban"
 Question 2   "Definition of Spent Solvent"
 Questions   "K061 Waste"
 Question 4   "Spent Solvents in Scintillation Cocktails"
 Questions   "UST Release Detection"

                                      CEPP

 Question 6   "Code: III 311/2 E. Sections 311 /312 Exemptions"
 Question 7   "Section 311:  Information Request"
                                                                               27

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CHRONOLOGICAL  INDEX
April  1989

                                        RCRA

  Question 1   "Generator Standards Applicable to Transporters"
  Question 2   "Generator Standards Applicable to Transporters"
  Question 3   "Generator Closure/Financial Requirements"
  Question 4   "Emergency Power Generators"
  Question 5   "Release Detection: Annual Tank Tightness Testing Compliance Dates"

                                      CERCLA

  Question 6   "OSHA Definition of Hazardous Substance"
  Question 7   "Permitting Requirements for State Superfund Actions"

                                        CEPP

  Questions   "Section 313: Chemical List Issues"
  Question 9   "Section 313: Activities and  Uses of the Chemical at the Facility"
  Question 10  "Section 313: Solutions"

May  1989

                                        RCRA

  Question 1   "Medical Waste - Household Medical Waste"
  Question 2   "Interim Status vs. Permit Modification for Newly Regulated Units"

                                    SARA Title III

              "Section 313: Article Exemption"
              "Section 313: Releases to Water"
              "Toxic Chemical  List Issue"
              "Public Availability of Title III Documents"
              "Section 313: Multi-establishment  Facility"
              "Emergency Planning Requirements"
              "Establishment"
              "Toxic Chemical List Issues:  De Minimis"
  Question 3
  Question 4
  Question 5
  Question 6
  Question 7
  Question 8
  Question 9
  Question 10

June  1989
                                        RCRA

  Question 1   "Appendix VIII and Appendix IX"
  Question 2   "UST Clarification"

                                        CEPP

  Question 3   "Section 313: Transfers to Off-Site Location Code: V. 8.B"
  Question 4   "Section 311/312 Mixture Reporting"
  Question 5   "Section 313: Exemption, Uses Code V.2.C"
  Question 6   "Section 313: Exemption, Uses Code V.2.C"
28

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                                                    CHRONOLOGICAL  INDEX
July  1989
  Question 1
  Question 2
  Question 3
  Question 4
                          RCRA

"Clarification of F009 Listing"
"Generator's Satellite Accumulation/Counting Requirements"
"Medical Waste Generators"
"Changes to Interim Status  Facilities"

                          CEPP
  Question 5   "Section 313: Release to Land - Code: V.7.D"
  Question 6   "Section 313: Transfers to Off-Site Locations - Code: V.8.A"
  Question 7   "Section 313: Off-Site Transfers"
August 1989
                                        RCRA
  Question 1   "Waste Identification of Discarded Thermometers"
  Question 2   "Generator Satellite Accumulation/Counting Requirements"
  Questions   "Clarification of Electroplating Listings"
  Question 4   "Reinstallation of Previously Used Underground Storage Tanks"

                                    SARA Title III

  Question 5   "Section 313: Notice of Noncompliance"
  Question 6   "Section 313: Threshold Determinations/Processing"
  Question?   "Supplier Notification Requirements"
  Question 8   "Penalty Procedures"
September   1989
                                        RCRA
  Question 1   "Manifest Requirements and the Off-Site Definition"
  Question 2   "Clarification of Land Disposal Restriction for Underground Injected Wastes"
  Question 3   "Petroleum USTs - Financial Responsibility Compliance Dates"

                                    SARA Title III

  Question 4   "Release Notification: Transportation"
  Question 5   "Chemical List Issues"
 October  1989
                                        RCRA
  Question 1    "Medical Waste:  Regulated Medical Waste Definition"
  Question 2    "Manufacturing Process Unit"
  Question 3    "Integrity Assessment for Hazardous Waste Tanks and Post-Closure
               Requirements"
  Question 4    "Land Disposal Restrictions: Point of Generation"
  Question 5    "Notification Requirements for New Wastes Not Covered by the Bevill
               Exclusion"
                                                                                  29

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CHRONOLOGICAL  INDEX
October  1989  (cont'd)

  Question 6   "Clarification of F019 Listing and Applicability to Other Wastewater Treatment
              Sludges"
  Question 7   "Clarification of Spent Solvent Listing"
  Question 8   "Temporary Closure of USTs"
  Question 9   "UST - Assessing the Site at Closure"

                                   SARA Title III

  Question 10  "Section 304 Emergency Release Reporting"
  Question 11  "Section 311 Material Safety Data Sheet Reporting Requirements"
  Question 12  "Section 304 Release Reporting Requirements"

November  1989

                                       RCRA

  Question 1   "Treatability Studies Sample Exemption"
  Question 2   "Secondary Containment Systems for Hazardous Waste Tanks"
  Question 3   "40 CFR Section 261.33: Spills of Commercial Chemical Products"
  Question 4   "Reopening Temporarily Closed USTs"


                                      CERCLA

  Question 5   "CERCLA Reportable Quantities for Mixtures"

                                   SARA Title III

  Question 6   "Emergency Planning Notification"

December  1989

                                       RCRA

  Question 1   "Manifesting Requirements and EPA ID Numbers"
  Question 2   "Temporary Closure for the Purpose of Postponing Release Detection
              Requirements"

                                   SARA Title III

  Questions   "Section 313 Threshold Determination"
  Question 4   "Section 312 Violations"
  Questions   "SARA Section  313 - Waste Treatment Methods and  Efficiencies"
30

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                                                  CHRONOLOGICAL  INDEX
NINETEEN  HUNDRED  NINETY
January  1990
                                       RCRA
  Question 1    "Two Parts to the Definition of Treatment"
  Question 2    "Land Disposal Restrictions - Lab Packs"

                                   SARA Title  III

  Question 3    "Section 303(d)(3) Requests"
  Question 4    "Section 313: Exemptions"
February  1990
                                       RCRA
  Question 1   "Manifesting Requirements and EPA Identification Numbers"
  Question 2   "Underground Storage Tank Exemptions"
  Question 3   "Underground Storage Tank Heating Oil Tank Exclusion"

                                     CERCLA

  Question 4   "Release of a RQ 'Into the Environment'"

                                       SARA

  Question 5   "SARA Sections 302, 304, and 3117312 Reporting Ranges"
  Question 6   "SARA Sections 302 and 311/312 Reporting Requirements"
  Question 7   "SARA Section 313 Reporting Requirements"
  Question 8   "SARA Section 313 Reporting Requirements"
  Question 9   "SARA Section 313 TRI  Identification Numbers"
March  1990
                                       RCRA
  Question 1   "Definition of Regulated Medical Waste Applicable to Intravenous Bags
              Generated by Veterinarians"
  Question 2   "Treatment Standards for Methanol Which Does Not Meet the F003 Listing"
  Question 3   "Used Oil Used for Dust Suppression or Road Treatment"
  Question 4   "On-Site Incineration of Medical Waste Generated Off-Site by Generators of Less
              Than 50 Pounds per Month"
  Question 5   "Applicability of the Household Hazardous Waste Exclusion to Waste
              Generated by Contractors"

                                      EPCRA

  Question 7   "Section 311/312  Exemptions"
  Question 8   "SARA Section 313:  Waste Treatment Methods and Efficiencies"
  Question 9   "SARA Title III Section 304:  Facility Definition"
  Question 10  "SARA Section 313 Reporting Requirements"
                                                                                31

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CHRONOLOGICAL  INDEX
April  1990
                                       RCRA
  Question 1   "Satellite Accumulation Standards for Small Quantity Generators"

                                      EPCRA

  Question 2   "Notice of Technical Error"
  Question 3   "Waste Treatment Methods and Efficiencies"
  Question 4   "Exemption from the Definition of 'Hazardous Chemical'"
  Question 5   "Release Reporting Requirements"

May  1990

                                       RCRA

  Question 1   "Groundwater 'Contained-in' Policy"
  Question 2   "Hazardous Waste Identification"
  Question 3   "Sample Exclusion"
  Question 4   "Regulation of Nickel/Cadmium Batteries as Scrap Metal when Recycled"
  Question 5   "40 CFR Section 261.4(c):' Hazardous Wastes Which Are Exempted from Certain
              Regulations"

                                      CERCLA

  Question6   "Clarification of Notification CERCLA Requirements for Facilities"

                                    SARA  Title  III

  Question 7    "SARA Section 313 Full  Time Employee"
  Question 8   "SARA Section 313 Off Site Transfers"
  Question 9    "SARA Section 304 Release Reporting Requirements and Liability"
  Question 10   "SARA Section 313 Form R Requirements"

June  1990
                                       RCRA

  Question 1   "Definition of F001-F005 Wastewater"
  Question 2   "Dyes Used in Ink Formulation (K086)"

                                    SARA  Title  III

  Question 3   "SARA Sections 311/312 Agricultural Use Exemption"
  Question 4   "SARA Section 313 Article Exemption"
  Question 5   "SARA Section 311/312 Household Product Exemption"
  Question6   "SARA Section 313 Threshold Determination"
  Question 7   "SARA Section 313 Threshold Determination"
  Question 8   "SARA Sections 311/312 Agricultural Use Exemption"
  Question 9   "SARA Section 313 Maximum Amount On Site"
  Question 10  "SARA Section 313 Reporting Liability"
  Question 11  "EPCRA Section 313 Reporting Releases On Site"
  Question 12  "SARA Section 313 Chemical List Issue [Toluene Diisocyanate (TDI)]"
  Question 13  "EPCRA Section 313 Waste Treatment Methods and Efficiencies"
  Question 14  "SARA Section 313 Exemption"
 32

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                                                   CHRONOLOGICAL   INDEX
July  1990
                                       RCRA
  Question 1    "Adding Absorbent to Waste Containers"
  Question 2    "Toxicity Characteristic Waste Part B Permit Application Deadlines"

                                       CEPP

  Question 3    "EPCRA Section 313 Chemical Forms"
  Question 4    "EPCRA Section 313 Reporting Releases On-Site"
August  1990
                                       RCRA
  Question 1   "Public Comment Periods for Permit Modifications"
  Question 2   "Point of Generation"
  Question 3   "Definition of a Used Oil Marketer"

                                   SARA Title III

  Question 4   "EPCRA Section 313 Supplier Notification"
  Question 5   "EPCRA Section 313 Threshold Determinations"

September  1990

                                       RCRA

  Question 1   "Pretreatment of Characteristic Wastes Subject to Land Disposal Restrictions"

October  1990

                                       RCRA

  Question 1   "Clarification of Section 262.34(a) Accumulation Time for Excess of 55-Gallon
              Limit in Satellite Accumulation Areas"
  Question 2   "Regulatory Status of Petroleum Contaminated Media and Debris Under the
              Toxicity Characteristic UST Temporary Deferral"

                                   SARA Title III

  Question 1   "SARA Sections 311/312 Medical Facility Exemption"
                                                                                33

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CHRONOLOGICAL  INDEX
November  1990

                                     RCRA

  Question 1   "Mixture Exclusion"

                                  SARA Title III

  Question 2   "SARA Title III Sections 311 and 312 Applicability"
  Question 3   "SARA Sections 304 and 311 /312 Exemption for the Definition of a Hazardous
             Chemical"

December  1990

                                     RCRA

  Question 1   "LDR Requirements During National Capacity Variances"
  Question 2   "Effects of Episodic Releases on Continuous Release Reporting"

                                  SARA Title III

  Question 3   "SARA Section 304 Reportable Quantities"
  Question 4   "SARA Section 313 Off-Site Location"
  Question 5   "SARA Sections 311/312 Mixtures"
34

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                                                  CHRONOLOGICAL  INDEX
NINETEEN  HUNDRED  NINETY-ONE
January  1991

                                       RCRA

  Question 1   "Classification of Leachate Contaminated Groundwater"

                                     CERCLA

  Question 2   "Reportable Quantities of ICR Substances"

February  1991

                                       RCRA

  Question 1   "Petroleum Refinery Wastewater Treatment Sludge Classification"

                                     CERCLA

  Question 2   "Release into Environment of a CERCLA Hazardous Substance"

                                   SARA Title III

  Questions   "Section 312 Facility Inspections"
  Question 4   "Section 312 Owner/Operator Reporting Responsibilities
  Question 5   "311 /312 Responsibility for Reporting"

March  1991

                                       RCRA

  Question 1   "Amendments to Part 262 Hazardous Waste Determination and Recordkeeping
              Requirements of Parts 262 and 268"

                                     CERCLA

  Question 2   "Citizen Notification for CERCLIS Sites"

                                   SARA Title III

  Question 3   "Section 313:  Reporting Releases of Acid Waste Stream"
  Question 4   "Section 313:  Otherwise Use Activity

April  1991

                                      RCRA

  Question 1   "Treatment of Reinjected Groundwater Resulting from RCRA Corrective Action"

                                   SARA Title III

  Question 2   "Section 313: Laboratory Exemption"
  Question 3   "Section 313:  Threshold Determination"
                                                                               35

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CHRONOLOGICAL  INDEX
May  1991
                                       RCRA
  Question 1   "Comparative Definitions of F001 and F002"
  Question 2   "Regulation of Municipal Waste Combustion (MWC) Ash"
  Question 3   "Underground Storage Tank Flow-Through Process Tank Exclusion"

                                      CERCLA

  Question 4   "Clarification of CERCLA 11 Kg), Notice to Potentially Injured Parties"

                                    SARA Title  III

  Questions   "Section 313: Changes in SIC Code"
  Quesiton6   "Section 313: Reporting Obligation"
  Question 7   "Section 313: Employee Threshold"
June  1991
                                       RCRA
  Question 1   "Administrative Stay for Wood Preserving Wastes"
  Question 2   "Withdrawal of an Interim Status Part A Permit Application"

                                   SARA Title  III

  Questions   "Section 313: Employee Threshold Determination"
  Question 4   "Section 313: TRI Facility Identification Number"
July  1991
                                       RCRA
  Question 1   "Truck Transport of Wastewater for Purposes of Section 261.3(a)(2)(iv)(A)"
  Question 2   "Enforcement of Air-Emissions Standards on RCRA-Exempt Units"

                                    SARA Title  III

  Question 3   "Section 313: Release Reporting Requirements for Barges"
  Question 4   "Section 313: Supplier Notification for Pure Chemicals"
  Question 5   "Section 313: Reporting of Ammonia"
August  1991
                                       RCRA
  Question 1   "Regulatory Status of Off-Specification Circuit Printing Boards"
  Question 2   "Enforcement of Air-Emissions Standards on RCRA-Exempt Units"

                                    SARA Title III

  Question 3   "Section 313:  Reporting of NPDES Number on the Form R"
  Question 4   "Section 313: Supplier Notification Requirements"
36

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                                                   CHRONOLOGICAL  INDEX
September  1991

SARA  Title III

  Question 1  "Section 313: Supplier Notification"
  Question 2  "Section 313: Threshold Determination"

October  1991

                                       RCRA

  Question 1  "Application of the Sham Recycling Policy to Centified Boilers and Industrial
             Furnaces"
  Question 2  "TSDF Closure/Post-Closure After Loss of Interim Status"

                                       OUST

  Question 3  "Regulation of Clean Air Act Amendment Hazardous Air Pollutants Under 40
             CFR Part 280"

                                      EPCRA

  Question 4  "Section 313: Threshold Determination"

November  1991

                                       RCRA

  Question 1  "Multisource Leachate (F039) Waste Code as it Applies to Contamination from
             Spills"
  Question 2  "Transfer Facility as Central Collection Point"
  Questions   "Removal of Toxicity Characteristic Wastes from a Surface Impoundment"

                                      EPCRA

  Question 4  "Section 313 Employee Threshold Determination"
  Question 5  "Section 313 Reporting Releases"

December 1991

                                       RCRA

  Question 1  "Reclaimed Spent Wood Preservative Exclusion in 40 CFR Section 261.4(a)(9)"
  Question 2  "SW-846 Test Methods"

                                     CERCLA

  Question 3  "Differences Between Class I and Class II CERCLA Section 109 Penalties"

                                      EPCRA

  Question 4  "Section 313:  Supplier Notification Requirements"
                                                                               37

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                REGULATORY  CITATION  INDEX
RESOURCE CONSERVATION  AND RECOVERY ACT (RCRA)
40  CFR Part 257  -  Criteria  for Classification  of Solid  Waste  Disposal
                       Facilities  and  Practices

   "Subtitle D Survey" March 1987
   "Subtitle D Program on Indian Lands" September 1987


40  CFR Part 259  -  Standards  for the Tracking  and  Management  of
                       Medical Waste

   "Treatment of Infectious Waste" September  1987
   "Medical Waste - Household Medical Waste" May 1989
   "Medical Waste Generators" July 1989
   "Medical Waste: Regulated Medical  Waste Definition" October 1989
   "Definition of Regulated Medical Waste Applicable to Intravenous Bags Generated by
   Veterinarians" March 1990
   "On-Site Incineration of Medical Waste Generated Off-Site by Generators of Less Than 50 Pounds
   per Month" March 1990


40  CFR  Part 260 -  Hazardous Waste  Management  System: General

  Section  260.10 - Definitions
   "Definition of Existing Portion" August 1982, Question 1
   "Ditches and Dilution of Hazardous Waste" November 1983, Question 6
   "Separate Owner and Operator with One Permit" August 1984, Question A7
   "Free Liquids" May 1985
   "Generator Determination" May 1985
   "Definition of Tank/Definition of Wastewater Treatment Unit" March 1988
   "Wastewater Treatment Unit/Generator Accumulation Tank" July 1988
   "Definition of Wastewater Treatment Unit" October 1988
   "Two Parts to the Definition of Treatment" January 1990

  Section  260.22  -  Petitions to Amend  Part 261 to Exclude a Waste Produced at a
                   Particular Facility
   "Criteria Used in Evaluating Delisting Petitions" September 1984, Question A2
   "Nickel Waste Stream Exclusion" February 1984, Question 3
   "Amendments to Delisting Procedures" February 1985
   "Appealing a Petition Denial" February 1987


                                                                                  39

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REGULATORY  CITATION  INDEX
  Section 260.30 - Variances  from Classification as  a Solid Waste
   "Solid Waste Variance" September 1985


40  CFR Part 261  - Identification and  Listing of  Hazardous Waste

  Section 261.1  -  Purpose and  Scope
   "Recycling Less Than 75 Percent per Year of a Hazardous Waste" April 1983, Question 3
   "Skinner List" August 1985
   "Subtitle D Survey" March 1987
   "SW-846 Test Method 3060" September 1987
   "Hazardous Waste I.D." April 1988
   "Source Reduction and Recycling Technical Assistance Grants for States" August 1988
   "Hazardous Waste Identification" May 1990

  Section 261.2  -  Definition  of Solid Waste
   "Retroactivity of RCRA" February 1983, Question 6
   "Waste Burned for Energy Recovery" February 1985
   "Corrective Action" June 1985, Question 1
   "Regulation of Sludges When Reclaimed" June 1986
   "Export of Hazardous Waste" September 1986
   "Definition of Solid Waste" May  1987
   "Solid Waste Classification" June  1987
   "Definition of Solid Waste and Reclamation" August 1987
   "Disposal of Mixed Radioactive and Hazardous Waste" January 1988
   "Used Oil Used for Dust Suppression or Road Treatment" March 1990
   "Regulation of Municipal Waste Combustion (MWC) Ash" May 1991
   "Regulatory Status of Off-Specification Circuit Printing Boards" August 1991

  Section 261.3  -  Definition of Hazardous Waste
   "Clean Water Act Discharge Exclusion" May 1984, Question A4
   "De Minimis Losses" May 1984, Question Al
   "Effluent from Lime Stabilized Waste Pickle Liquor Sludge" June 1984, Question A5
   "Lab Exclusion" July 1984, Question A7
   "Chlordane Contaminated Soil" January 1985
   "Solid Waste Determination" May 1985
   "Hazardous Waste Listed Solely for Subpart C Characteristics" September 1986
   "Dilution of F003 Wastes" December 1986
   "Waste Derived From Treating Exempt or Excluded Wastes" April 1987
   "Groundwater 'Contained-in' Policy" May 1990
   "Mixture Exclusion" November 1990
   "Truck Transport of Wastewater for Purposes of  §261.3(a)(2)(iv)(A)" July 1991

  Section 261.4 - Exclusions
   "Domestic Sewage Exclusion" October  1982, Question 3
   "Generator's Disposal of Waste" December 1982, Question 3
   "Cleaning Equipment from the Drilling of Crude Oil or Natural Gas" April 1984, Question A4
   "Fly Ash Exclusion" June 1984, Question A6
   "Abandoned Waste Excavated" July 1984, Question A3
   "Baghouse Dust" July 1984, Question A6
   "Natural Gas Exclusion" July 1984, Question A4
   "Disposal of Off-Specification Explosives" August 1984, Question Al
   "Closure for Tanks Collecting Spills of Hazardous Waste" September 1984, Question A8


40

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                                                   REGULATORY CITATION  INDEX
Section  261.4 - Exclusions (cont'd)
  "Solvents from Cleaning Equipment Associated with the Mining Waste Exclusion" October 1984,
  Question A2
  "Product Tank vs. Process Tank with Incinerator" November 1984, Question A3
  "Corrosive Sludge from Coal Mining" January 1985
  "Dioxin Lab Sample" March 1985
  "Laboratory Sample" April 1985
  "Mining Waste Exclusion Reinterpretation" October 1985
  "Definition of Solid and Hazardous Waste" February 1986
  "Fossil Fuel Combustion Waste Exclusion" February 1986
  "Treatment Studies and Permits" June 1986
  "Mining Waste, K064, and §3004(x)" July 1986
  "Waste Generated in Process Units" December 1986
  "Domestic Sewage Exclusion" July 1987
  "Manufacturing Process Unit" August 1987
  "Applicability of Section 261.4(a)(2) Exclusions" October 1987
  "Waste Classification" December 1987
  "Cement Kiln Dust Waste Exclusion" June 1988
  "Household Hazardous Waste" June 1988
  "Oil and Gas Exclusion Applicability" September 1988
  "Closed Loop Recycling" December 1988
  "Ore and Mineral Extraction, Beneficiation, and Processing Exclusion Applicability" January 1989
  "Drip Gas Exclusion" February 1989
  "Manufacturing Process Unit" October 1989
  "Notification Requirements for New Wastes Not Covered by the Bevill Exclusion" October 1989
  "Treatability Studies Sample Exclusion" November 1989
  "Applicability of the Household Hazardous Waste Exclusion to Waste Generated by Contractors"
  March 1990
  "40 CFR Section 261.4(c): Hazardous Wastes which Are Exempted from Certain Regulations"
  May 1990
  "Sample Exclusion" May 1990
  "Regulatory Status of Petroleum Contaminated Media and Debris under the Toxicity Characteristic
  UST Temporary Deferral" October 1990
  "Enforcement of Air Emissions Standards on RCRA-Exempt Units" July  1991

Section  261.5 -  Special Requirements for  Hazardous  Waste  Generated by
                  Conditionally Exempt  Small Quantity  Generators
  "Counting Requirements for Mixture of Commercial Chemical Product and Solid Waste" June 1984,
  Question Al
  "Small Quantity Generator Waste Limit is Exceeded" July 1984, Question A9
  "Small Quantity Generators, Reclamation, and the Manifest" July 1985
  "Small Quantity Generators, 100-1000 Kg/Month Generators, and the Manifest" October 1985
  "Interim Status and Small Quantity Generators"  May 1986
  "Interim Status for Receiving SQG Waste" July 1986
  "SQG Determinations" August 1986
  "Conditionally  Exempt SQG Waste" December 1986
  "Small Quantity Generator Determination" February 1987
  "Multiple Generator  Location and Consolidation" April 1987
  "CERCLA Section  103(c) Notification for Conditionally Exempt Generators" April 1988
                                                                                       41

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REGULATORY CITATION  INDEX
  Section 261.6  -  Requirements for Recyclable Materials
   "Burning Hazardous Waste for Legitimate Heat Recovery vs. Incineration" May 1983, Question 1
   "K062 Shipped to Canada for Reuse" June 1984, Question A2
   "Manifest Use and State Authorization" May 1985
   "Battery Regeneration" September 1985
   "Used Oil as Dust Suppressant" December 1985
   "Generation and Recycling" March 1987
   "Notification Requirements for Recyclable Materials" April 1988
   "Used Oil Court Decision" November 1988
   "Coke and Coal Tar Recyclable Material Requirements" February 1989
   "Regulation of Nickel/Cadmium Batteries as Scrap Metal when Recycled" May 1990

  Section 261.7  -  Residues  of  Hazardous Waste Empty  Containers
   "Generator Hazardous Waste Counting Requirements: Container Weight" November 1983,
   Question 4
   "Crushed Containers Found at Superfund Sites" December 1983, Question 2
   "Empty Containers Still Pose a Threat" June 1984, Question A4
   '"Empty Containers Could Be Emptied Further" December 1984, Question A3
   "Empty Containers" December 1986
   "Waste Identification" September  1987

  Section 261.20 - Characteristics of  Hazardous Waste,  General
   "Corrosivity and Free Liquid Determination" February 1983, Question 5
   "Waste Identification and EP Toxicity" July  1983, Question 1
   "Definition of Aqueous" October 1983, Question 4
   "Toxicity Characteristic and  Oily Waste" July 1984, Question  A5
   "Ignitability Characteristic/Alcohol Content" August 1984, Question A5
   "Leachate from Sanitary Landfill" August 1984, Question A4
   "Chlordane Contaminated Soil"  January 1985
   "Corrosive Sludge from Coal Mining" January 1985
   "EP Toxicity Characteristic Amendments" July 1985
   "EP Toxicity for Oily Wastes" September 1985
   "Small Quantity Generators/Parts Washers/Waste Counting" May 1986
   "Natural Gas Pipeline Condensate and Energy Recovery" October 1987
   "Amendments to Part 262 Hazardous Waste Determination and Recordkeeping Requirements of Part
   262 and 268" March 1991
   "Removal of Toxicity Characteristic Wastes from a Surface  Impoundment" November 1991
   "SW- 846 Test Methods" December 1991

  Section 261.31  - Hazardous  Wastes from  Non-Specific Sources
   "Clarification of K105 and F002" October 1983, Question 2
   "F006 Listing: Semiconductor Silicon Wafers" February 1984, Question 2
   "Spent Carbon Filters" April 1984, Question A2
   "Dewatered F006" May 1984, Question A3
   "Recycled F002" August 1984, Question A3
   "Precious Metal Electroplating Sludge"  September 1984, Question A7
   "Hazardous Waste Determination" April 1985
   "Solvent Mixtures" June 1985
   "Solvent Mixture Rule" July  1985
   "Spent Solvent Mixtures" January 1986
   "Land Disposal Ban of Solvents" February 1986
   "Spent Solvents" May 1986
   "Spent Solvent Listings (§261.31)" June  1986
   "Dilution of F003 Wastes" December 1986

42

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                                                  REGULATORY  CITATION  INDEX
Section  261.31  - Hazardous Wastes  from  Non-Specific Sources (cont'd)
  "F006" February 1987
  "Solvent Drippings for Degreasing Operations" March 1987
  "Solvent Mixture Rule" March 1987
  "Solvent Drippings from Degreasing Operations" April 1987
  "Spent Solvent Listings"  April 1988
  "Definition of Spent Solvent" March 1989
  "Spent Solvents in Scintillation Cocktails" March 1989
  "Clarification of F009 Listing" July 1989
  "Clarification of Electroplating Listings"  August 1989
  "Clarification of F019 Listing and Applicability to Other Wastewater Treatment Sludges"
  October 1989
  "Clarification of Spent Solvent Listing" October 1989
  "Definition of F001-F005  Wastewater" June 1990
  "Classification of Leachate-Contaminated Groundwater" January 1991
  "Petroleum Refinery Wastewater Treatment Sludge  Classification" February 1991
  "Comparative Definitions of F001 and F002" May 1991
  "Multi-Source Leachate (F039) Waste Code as it Applies to Contamination from Spills"
  November 1991

Section  261.32 - Hazardous Wastes  from  Specific Sources
  "Clarification of K105 and F002" October  1983, Question 2
  "API Separator Sludge" April 1984, Question A3
  "K051"  April 1984, Question A6
  "K051 in a Surface Impoundment" May  1984, Question A5
  "K061 Baghouse Dust" August 1984, Question A2
  "K001 Wastewater/Sludge: Scope of Listing" September 1984, Question A3
  "K051 and HSWA" July 1985
  "Solvent Mixture Rule" November 1985
  "Hazardous Waste Identification:  Kill Listing" May 1988
  "K061 Waste" March 1989
  "Dyes Used in Ink Formulation (K086)" June 1990
  "Administrative Stay for Wood Preserving Wastes" June 1991

Section  261.33 - Discarded Commercial  Chemical Products,  Off-Specification
                    Species, Container  Residues,  and Spill Residues Thereof

  "Clarification of P030" February 1983
  "Antineoplastic (Anticancer) Drugs which Are Hazardous under RCRA" August 1983, Question 2
  "Salts and Esters of Commercial Chemical Products" November 1983, Question 2
  "Used Commercial Chemical Products" November 1983, Question 3
  "Commercial Chemical Product (Xylene) Spilled onto the Ground" March 1984, Question Al
  "Chlordane Contaminated Soil" January  1985
  "Waste Identification and Discarded Thermometers" August 1989
  "40 CFR Section 261.33: Spills of Commercial Chemical Products" November 1989
                                                                                      43

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REGULATORY CITATION  INDEX
40  CFR Part  262 - Standards  Applicable to  Generators of Hazardous
                       Waste

  General
   "Annual Report Deadline" July 1982, Question 1
   "Annual Reporting Submissions for Generators" December 1982, Question 1
   "Generators and the Annual Report" August 1983, Question 3
   "Residues from Recycling and Generator Responsibility" September 1984, Question A4
   "Small Quantity Generators" June 1985
   "Waste Minimization" October 1985
   "Hazardous Waste Export Rule" May 1986
   "Export of Recyclable Materials" October  1986
   "EPA Waste Minimization Program Activities" June 1987
   "Waste Minimization Requirements" June  1987
   "Exporting Hazardous Waste" August 1987
   "100-1,000 Kg/mo Generators" August 1987

  Section 262.11 -  Hazardous Waste Determination
   "Surface Impoundment Dewatering" January 1983, Question 2
   "Applicability of Subtitle C Regulations" August 1983, Question 1
   "Amendment to Part 262 Hazardous Waste Determination and Recordkeeping Requirements of Part
   262 and 268" March 1991
   "SW-846 Test Methods" December 1991

  Section 262.12 -  EPA  Identification Numbers
   "Ownership Notification" November 1982, Question 2
   "Consolidation of Manifested Hazardous Waste Shipments" January 1983, Question 1
   "Colleges and Universities Receiving Hazardous Waste Identification Numbers" September 1983,
   Question 1
   "Generator Renotification" June 1984, Question A3
   "Notification Numbers" February 1988

  Section 262 Subpart B  - The  Manifest
   "Manifest Discrepancy vs. Unmanifested Waste" January  1983, Question 4
   "Off-Site Shipment of Hazardous Waste" July 1983, Question 2
   "Manifesting CERCLA Wastes Taken Off-Site" June 1984, Question Bl
   "Industrial Batteries/Container Codes for  Manifesting" September 1984, Question A9
   "State Regulated Waste on a Manifest" November 1984, Question A2
   "Completing the Manifest and Small Quantity Generators" July 1985
   "Small Quantity Generators, Reclamation, and the Manifest" July 1985
   "Small Quantity Generators, 100-1000 Kg/Month Generators, and the Manifest" October 1985
   "DOT Manifest Requirements" August 1987
   "Manifesting Requirements and EPA ID Numbers" December 1989
   "Manifest Requirements and the Off-Site Definition" September 1989
   "Manifesting Requirements and EPA Identification Numbers" February  1990

  Section 262.34 -  Accumulation Time
   "Accumulation at a TSDF' December 1982
   "Changing Generator Status to Reflect New Recycling Standard" April 1983, Question 4
   "Generator vs. Storage Facility Status" April 1983, Question 2
   "Land Disposal Restrictions and Small Quantity Generator Wastes" March 1984, Question A4
   "Co-Generators and Solvent Recovery" December 1984, Question A6
   "Lab Technicians and Personnel Training" December 1984, Question A5

44

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                                                   REGULATORY  CITATION  INDEX
  Section 262.34 - Accumulation  Time (cont'd)
   "Satellite Accumulation" December 1985
   "Lab Packs at Generator Sites" January 1988
   "Treatment without a Permit" May 1986
   "Releases from 90-Day Accumulation Tanks" August 1986
   "Generator Accumulation and Secondary Containment" November 1986
   "Generator Standards Applicable to Transporters" April 1989
   "Generator Satellite Accumulation/Counting Requirements" July 1989
   "Generator Satellite Accumulation/Counting Requirements" August 1989
   "Satellite Accumulation Standards for Small Quantity Generators" April 1990
   "Clarification of Section 262.34(a) Accumulation Time for Excess of 55-Gallon Limit in Satellite
   Accumulation Areas" October 1990
   "Withdrawal of an Interim Status Part A Permit Application" June 1991


40 CFR  Part 263 -   Standards Applicable  to  Transporters of  Hazardous
                        Waste

   "Railcar Transfers and Manifesting" October 1983, Question 3
   "Shipping Hazardous Waste without a Manifest" March 1984, Question A6
   "Manifesting Requirements" October 1987
   "Generator Standards Applicable to Transporters" April 1989
   "Transfer Facility as Central Collection Point" November 1991


40  CFR  Parts  264/5  - Standards for Owners  and Operators  of Hazardous
                          Waste Treatment, Storage and  Disposal  Facilities
                          (TSDFs)

  Subpart A - General
   "Accumulation Area at a TSDF' December 1982, Question 4
   "Addition of Absorbent Material to Free Liquids" June 1983, Question 1
   "Activated Carbon Filtration Unit: Treatment vs. Appurtenance to a Storage Tank" September 1983,
   Question 2
   "Definition of Wastewater" February 1984, Question 5
   "Portable Treatment Unit" February 1984, Question 4
   "Tank Storing Sludge Wastewater Treatment Unit" March 1984, Question 2
   "RCRA Inspections" May 1985
   "Corrective Action for Continuing Releases" August 1985
   "Minimum Technological Requirements" August 1985
   "Disposal Prior to November 19,1980" May 1987
   "Elementary Neutralization Units" July 1988
   "Definition of Wastewater Treatment Unit" October 1988
   "Adding Absorbent to Waste Containers" July 1990
   "Withdrawal of an Interim Status Part A Permit Application" June 1991
   "Enforcement of Air Emissions Standards on RCRA-Exempt Units" July 1991

  Subpart B - General Facility Standards
   "Waste Analysis Plan" March 1985
   "Waste Analysis" May  1985
   "Personnel Training During Post-Closure" October 1985
   "Storage Prior to Recycling" April  1987

                                                                                     45

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REGULATORY  CITATION  INDEX
  Subpart  E - Manifest  System,  Recordkeeping,  and  Reporting
   "Manifest Discrepancy:  Variation in Weight" March 1984, Question A3
   "Waste Disposal Records" March 1985
   "Waste Minimization Certification" September 1985
   "Compliance to Detection Groundwater Monitoring" December 1985

  Subpart F - Releases from  Solid  Waste  Management Units
   "Post-Closure Under Interim Status" September 1982, Question 3
   "Compliance Period - Solid Waste Becomes Hazardous" September 1982, Question 2
   "Testing for Appendix VIII Constituents" September 1982, Question 1
   "Significant Increase in Groundwater Monitoring Detection Levels" December 1982, Question 9
   "Groundwater Monitoring" February 1983, Question 7
   "Groundwater Monitoring Deadlines" May 1983, Question 5
   "Groundwater Monitoring" October 1983, Question 1
   "Proximity of Groundwater Users to a Hazardous Waste Unit" December 1983, Question 1
   "Ambient Water Quality Criteria Limits and Aliphatic Hydrocarbons" March 1984, Question 5
   "Groundwater Monitoring Well Placement Guidance" September 1984, Question Al
   "Definition of Significant Amount and Yield for an Aquifer" November 1984, Question A4
   "Guidance for Permit Applicants on Alternate Concentration Limits" November 1984, Question A5
   "Groundwater and Financial Requirements for Interim Status Land Disposal Units" January 1985
   "Groundwater Monitoring" February 1985
   "Groundwater Sample Analysis" April 1985
   "Groundwater Statistical Analysis" April 1985
   "Corrective Action" June 1985, Question 1
   "Corrective Action" June 1985, Question 5
   "Groundwater Monitoring Well Construction" October 1985
   "Corrective Action" May 1986
   "Groundwater Monitoring: Establishing Background Values" July 1986
   "Corrective Action for New Facilities" October 1986
   "Groundwater Monitoring for Radionuclides" June 1987
   "Laboratory Audit Inspection" July 1987
   "Groundwater Monitoring - Assessment Monitoring/Corrective Action at Closed Facilities" April 1988
   "Groundwater Monitoring - Compliance Period/Post-Closure Care Period" April 1988
   "Classification of Leachate-Contaminated Groundwater" January 1991
   "Treatment of Reinjected Groundwater Resulting from RCRA Corrective Action" April 1991

  Subpart G -  Closure and Post-Closure
   "Leasing Property Prior to Final Closure" September 1983, Question 5
   "Certification of Closure" February 1984, Question 1
   "Closure Certification" March 1985
   "Partial Closure" June 1985
   'The Omnibus Provision and Permits" February 1986
   "Closure Plans - Appeals" August 1986
   "Retrofitting Surface Impoundments" October 1986
   "Certification of Closure" September 1987
   "Closure Plan Public Comment Period" November 1987
   "Tank Replacement" July 1988
   "TSDF Closure/Post-Closure After Loss of Interim Status" October 1991
46

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                                                   REGULATORY CITATION  INDEX
Subpart  H - Financial Requirements
  "Insurance Brokers/90-Day Extension" June 1982, Question 2
  "Liability Insurance" June 1982, Question 4
  "Sudden and Nonsudden Liability Insurance" June 1982, Question 3
  "Cancellation vs. Termination of Insurance Policy" January 1983, Question 5
  "Closure/Post-Closure Cost Estimate Adjustment" February 1983, Question 4
  "Termination of Insurance Policy" February 1983, Question 3
  "Cost Adjustments for Closure/Post-Closure" May 1983, Question 7
  "Bond Rating for Financial Test" March 1983, Question 2
  "Cost Estimate Adjustments for Inflation" March 1983, Question 1
  "Reducing Closure Cost Estimates through Recycling" August 1983, Question 4
  "State-Approved Financial Assurance Mechanisms" September 1983, Question 4
  "Service Charges for Financial Mechanisms"  October 1983, Question 5
  "TSDF Financial Assurance for Several Facilities Owned by One Company" November 1984,
  Question A6
  "TSDF Financial Assurance: Parent Company and Subsidiary" December 1984, Question Al
  "Financial Requirements for Inactive Surface Impoundment" January 1985
  "Groundwater and Financial Requirements for Interim Status Land Disposal Units" January 1985
  "Liability Requirements" February 1986
  "Financial Test Liabilities" March 1986
  "Financial Requirements/Closure Costs" June 1986
  "Liability Requirements of Subsidiaries" June 1987
  "Financial Assurance" November 1987
  "Financial Assurance" October 1988
  "Adjustments of Post-Closure Trust Funds Used for Financial Assurance" November 1988
  "Financial Assurance" December 1988

Subpart  I - Use and  Management of Containers
  "Storage of Ignitable and Reactive Wastes" December 1982, Question 5
  "Container Storage Area" February 1983, Question 3
  "Hazardous Waste Tanks/Containers - Capacity of Secondary Containment" June 1988

Subpart  J - Tank  Systems
  "Part B Permits for which  EPA Has No Regulations" November 1983, Question 8
  "Professional Engineering License" August 1984, Question A6
  "Hazardous Waste Tanks and Groundwater Monitoring" August 1986
  "Hazardous Waste Tank Regulations" August 1986
  "Leak Detection Requirements for Hazardous Waste Tanks" August 1986
  "Hazardous Waste Tank Closure and Post-Closure" September  1986
  "Secondary Containment Variances for Tanks" October 1986
  "Leak Testing for Existing Hazardous Waste Tanks" December  1986
  "Tanks Holding Hazardous Waste" March 1987
  "Applicability of Contingent Closure and Post-Closure Plans" May 1987
  "Hazardous Waste Tanks" May 1987
  "Inspection Requirements for Hazardous Waste Tanks" May 1987
  "Secondary Containment for Tanks" July 1987
  'Tank Integrity Assessments" August 1987
  "Post-Closure Plans for Hazardous Waste Tanks" April 1988
  "Secondary Containment for Hazardous Waste Tanks" April 1988
  "Hazardous Waste Tanks - Existing vs. New Tank" May 1988
  "Hazardous Waste Tanks  - Leak Detection"  May 1988
  "Hazardous Waste Tanks" June 1988
  "Hazardous Waste Tanks/Container - Capacity of Secondary Containment" June 1988

                                                                                       47

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REGULATORY  CITATION  INDEX
  Subpart J - Tank Systems (cont'd)
   "Hazardous Waste Tanks - Installation/Certification of Secondary Containment" June 1988
   "Generator Closure/Financial Requirements" April 1989
   "Integrity Assessment for Hazardous Waste Tanks and Post-Closure Requirements" October 1989
   "Secondary Containment Systems for Hazardous Waste Tanks" November 1989

  Subpart K - Surface  Impoundments
   "Requirements for Surface Impoundment" October 1982, Question 2
   "State Issuance of Permits for Surface Impoundment" October 1982, Question ]
   "Liner Exemptions" December 1982, Question 2
   "Surface Impoundment Dewatering" January 1983, Question 2
   "Scope of Engineer Qualifications" May 1983, Question 3
   "Leak Notification" August 1985
   "Closure of Interim Status Surface Impoundments" April 1987
   "Clean Closure" June 1987
   "Retrofitting for Permitted Surface Impoundments" July 1987
   "Removal of Toxicity Characteristic Wastes from a Surface Impoundment" November 1991

  Subpart L - Waste Piles
   "Waste Pile Liner" March 1985

  Subpart M - Land Treatment
   "Land Treatment Units and Waste Dumping" October 1984, Question Al
   "Land Treatment" July 1987

  Subpart N - Landfills
   "Definition of Existing Portion" July 1985
   "Non-Hazardous Liquids Ban" September 1985
   "Lab Packs" December 1986

  Subpart O - Incinerators
   "Sampling Analysis Methods for Hazardous Waste Incineration" July 1984, Question A8
   "Incinerators and DRE" September 1984, Question A5
   "Hazardous Waste Fuel in Incinerators" November 1986
   "Liquids in Landfills" February 1987

  Subpart W - Drip Pads
   "Administrative Stay for Wood Preserving Wastes" June 1991

  Subpart X - Miscellaneous Units
   "Part 264  Subpart Q (Chemical/Physical Treatment)" July 1984, Question A2.

  Appendices to  40 CFR Parts  264/265
   "Appendix VIII, Groundwater Monitoring" March 1987
   "Appendix VIII and Appendix IX" June 1989


40  CFR  Part 266 -  Standards  for the  Management of  Specific Hazardous
                       Wastes  and Specific Types of Hazardous Waste
                       Management   Facilities

  Subpart C - Recyclable Materials Used in  a Manner  Constituting Disposal
   "Use Constituting Disposal" November 1985

48

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                                                   REGULATORY  CITATION  INDEX
 Subpart E - Used Oil  Burned  for Energy Recovery
   "Marketers of Used Oil" February 1985
   "Burning and Blending" December 1985, Question 2
   "Burning and Blending" December 1985, Question 8
   "Burning and Blending and Interim Status" December 1985
   "Specification Used Oil Fuel" February 1986
   "Definition of Used Oil" January 1988
   "Used Oil Marketer" February 1988
   "Definition of Used Oil Marketer" August 1990

 Subpart G  -  Spent Lead-Acid  Batteries Being  Reclaimed
   "Spent Lead-Acid Batteries" January 1987

 Subpart H - Hazardous Waste  Burned in Boilers and Industrial Furnaces (Replaced
             Subpart  D - Hazardous Waste  Burned for Energy Recovery on
             August  21,1991)
   "Energy Recovery vs. Burning for Disposal" November 1983, Question 5
   "Hazardous Waste Fuel Marketers" November 1985
   "Hazardous Waste Fuel Brokers" January 1986
   "Fume Incinerators" March 1986
   "Hazardous Waste Fuel" March 1986
   "Burning Hazardous Waste for Energy Recovery" December 1987
   "Blending Hazardous Waste Fuel Burned in Cement Kilns" February 1988
   "Application of Sham Recycling Policy to Certified Boilers and Industrial Furnaces" October 1991


40  CFR Part  268 -  Land  Disposal  Restrictions  (LDR)

 Subpart A  - General
   "Determination that Waste is Solid or Liquid Prior to Landfill Disposal" July 1984, Question Al
   "Land Disposal Prohibition" July 1986
   "Land Disposal Restriction Variances" October 1986
   "BDAT for Wastewater" December 1986
   "Dilution of F003 Wastes" December 1986
   "Dilution to Meet Treatment Standards" December 1986
   "Existing Units and Minimum Technology Standards" December 1986
   "Land Disposal Definition" December 1986
   "Variances to Ban" December 1986
   "Land Disposal Restrictions - Corrosive Wastes" September 1987
   "Export of Restricted Waste" October 1987
   "Dilution of Land Disposal Restricted Wastes" April 1988
   "Land Disposal Restrictions - Manifest Requirements" May 1988
   "Land Disposal Restrictions - First Third" September 1988
   "Soft Hammer Certifications/Demonstrations" November  1988
   "Land Disposal Restrictions - Lab Packs" January 1990
   "Treatment Standards for Methanol which Does Not Meet the F003 Listing" March 1990
   "Pretreatment of  Characteristic Wastes Subject to Land Disposal Restrictions" September 1990
   "Amendments to  Part 262 Hazardous Waste Determination and Recordkeeping Requirements of Part
   262 and 268" March 1991
                                                                                       49

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REGULATORY  CITATION  INDEX
  Subpart C  - Prohibitions on Land Disposal
   "Land Disposal Ban" April 1985
   "Land Disposal Restrictions - California Waste" March 1987
   "Applicability of the Land Disposal Restrictions to CERCLA Wastes" April 1987
   "California List" July 1987
   "Land Disposal Restrictions - California List" September 1987
   "Land Disposal Restrictions - Halogenated Organic Carbons" September 1987
   "Land Disposal Restrictions" November 1987
   "Land Disposal Restrictions" February 1988
   "Land Disposal Restrictions - Disposal of Wastes Granted a Variance" May 1988
   "Land Disposal Restrictions: Soils and Debris from RCRA Corrective Action" December 1988
   "Mixed Waste and Land Ban" March 1989
   "Clarification of Land Disposal Restriction for Underground Injected Wastes" September 1989
   "Land Disposal Restrictions: Point of Generation" October 1989

  Subpart D  - Treatment  Standards
   "Treated Wastes" December 1986
   "Treatment Capacity" December 1986
   "Treatment Standards" December 1986
   "Treatment Standards for Dioxins" December 1986
   "Variance from a Treatment Standard" December 1986
   "Point of Generation" August 1990
   "LDR Requirements During National Capacity Variances" December 1990
   "Classification of Leachate-Contaminated Groundwater" January 1991
   "Treatment of Reinjected Groundwater Resulting from RCRA Corrective Action" April 1991
   "Multi-Source Leachate (F039) Waste Code as it Applies to Contamination from Spills"
   November 1991
   "SW-846 Test Methods" December 1991

  Subpart E  - Prohibitions on  Storage
   "Prohibitions on Storage of Restricted Wastes" November 1986
   "Storage of Restricted Wastes" December 1986
   "Land Disposal Restrictions, Dioxins, and 90-Day Accumulation" January 1987
   "Land Disposal Restrictions" February 1987
40 CFR Part  270 -  EPA Administered Permit Programs: The  Hazardous
                        Waste Permit  Program

  Subpart A - General Information
    "Existing Surface Impoundment Part B Permit" May 1984, Question A6
    "Appeal/Recourse Process for Permit Denial" April 1986
    "Corrective Action in Permits" June 1986
    "Post-Closure Permits" October 1986
    "Mobile Wastewater Treatment Units" June 1987
    "Mixture Rule - Discharges to Wastewater" December 1987
    "Clean Closure of Interim Status Surface Impoundment and Waste Pile" February 1988
    "Elementary Neutralization Unit" July 1988
    "Toxicity Characteristic Waste Part B Permit Application Deadlines" July 1990
    "Enforcement of Air Emissions Standards on RCRA-Exempt Units" July 1991
    "Removal of Toxicity Characteristic Wastes from a Surface Impoundment" November 1991
50

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                                                   REGULATORY  CITATION  INDEX
Subpart B - Permit Application
  "Engineering Certification on Technical Data" May 1983, Question 6
  "Technical Corrections in the April 1, 1983 Federal Register" May 1983, Question 4
  "Permit Application Requirements" September 1983, Question 3
  "Time Frame for Regional Review of Permit Applications" October 1986, Question 6
  "Definition of Withdrawal Well" February 1984, Question  7
  'Topographic Map Requirement" February 1984 , Question 6
  "Permitting a Federal Agency" April 1984, Question A5
  "Format for Part B Permit Application" May 1984, Question A2
  "Newly Regulated Facilities and Part A Submittal" September 1984, Question A6
  "Part B Application" March 1985
  "Changes During Interim Status" October 1985
  "RCRA Permits for Mobile Treatment Units" March 1986
  "Interim Status Corrective Action" July 1986
  "RCRA Compliance Orders" August 1986
  "Exposure Information Requirements" November 1987
  "Contents of Part B Permit Application: General Requirements" November 1988

Subpart C - Permit Conditions
  "Hazardous Waste Tanks" October 1986
  "Termination of Permits" October 1986

Subpart D - Changes to  Permits
  "Closure Plan Amendments and Complying with Changing Regulations" December 1987, Question 7
  "Permit Modifications for New Wastes" December 1982, Question 8
  "Change to Permit for Nonregulatory Issues" November 1983, Question 2
  "Permit Modification" October 1985
  "Corrective Action" January 1986
  "Obtaining Interim Status" January 1986
  "Termination of Permits" November 1986
  "Treatment Capacity" December 1986
  "Corrective Action and Permits" February 1988
  "Interim Status vs. Permit Modification for Newly Regulated Units" May 1989
  "Public Comment Periods for Permit Modifications" August 1990

Subpart F  - Special Forms of  Permits
  "Class IV Underground Injection Well Prohibition" December 1982, Question 6

Subpart G - Interim Status
  "Grounds for Termination of Interim Status" January 1983, Question 3
  "Seismic Standards and New Units at Interim Status TSDFs" March 1983, Question 3
  "Permitting for Reconstruction of Facility" April 1983, Question 1
  "Interim Status and Closure" March 1984, Question A7
  "Interim Status Closure Permit" April 1984, Question Al
  "Interim Status Facility Undergoes Transfer of Stock" August 1984, Question A8
  "Termination of Interim Status" December 1984., Question A2
  "Adding Surface Impoundments at Interim Status Facility" December 1984, Question A4
  "Groundwater and Financial Requirements for Interim Status Land Disposal Units" January 1985
  "Reconstruction during Interim Status" January 1985
  "Loss of Interim Status" September 1985
  "Loss of Interim Status" October 1985
  "Burning and Blending and Interim Status" December 1985
  "Construction During Interim Status" March 1987, Question 6
  "Construction During Interim Status" March 1987, Question 7

                                                                                      51

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REGULATORY  CITATION  INDEX
  Subpart G  - Interim Status (cont'd)
   "Changes at Interim Status Tank Facilities" August 1987
   "Section 270.72 Changes in Interim Status" November 1987
   "Retrofitting Interim Status Surface Impoundments" May 1988
   "Changes During Interim Status" September 1988
   "Changes During Interim Status" October 1988
   "Changes to Interim Status Facilities" July 1989
   "Withdrawal of an Interim Status Part A Permit Application" June 1991
   "TSDF Closure/Post-Closure After Loss of Interim Status" October 1991
40  CFR Parts 271/2 - State  Hazardous  Waste  Programs

   "Notification of Hazardous Waste Activity" May 1983, Question 2
   "State Authorization Reversions" January 1986
   "State Programs" September 1986
   "Delisting by States" October 1986
   "Land Disposal Restrictions" December 1987
   "Federal Authority Over Authorized States" January 1988
   "Enforcement of Air Emissions Standards on RCRA-Exempt Units" July 1991
52

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                                                   REGULATORY  CITATION  INDEX
UNDERGROUND STORAGE  TANKS  (UST)
40  CFR  Part 280  -  Underground  Storage  Tanks

  Subpart A - Program Scope and  Interim Prohibition
   "USTs and Regulated Substances" February  1985
   "UST Notification" November 1985
   "USTs and Used Oil" December 1985
   "UST Notification" December 1985
   "UST Notification" January 1986
   "Definition of Underground Storage Tank and Underground Storage Tank System" December 1987
   "UST Applicability" January 1988
   "Applicability of Subtitle I" March 1988
   "Underground Storage Tank Liability" May 1988
   "Underground Storage Tanks: Exclusions" January 1989
   "Emergency Power Generators" April 1989
   "Underground Storage Tank Heating Oil Exclusion" February 1990
   "Underground Storage Tank Exemptions" February 1990
   "Underground Storage Tank Flow-Through Process Tank Exclusion" May 1991
   "Regulation of Clean Air Act Amendments Hazardous Air Pollutants Under 40 CFR Part 280"
   October 1991

  Subpart B - UST  Systems:  Design,  Construction, Installation  and Notification
   "UST Notification and Closure" November 1988
   "Reinstallation of Previously Used Underground Storage Tanks" August 1989

  Subpart D  -  Release Detection
   "Retrofitting Underground Storage Tanks" May 1987
   "Underground Storage Tanks - Release Detection Methods" October 1987
   "Underground Storage Tank" November 1987
   "Underground Storage Tank" December 1988
   "UST Release Detection" January 1989
   "UST Release Detection" March 1989
   "Release Detection: Annual Tank Tightness Testing Compliance Dates" April 1989
   "UST Clarification" June 1989
   "UST - Assessing the Site at Closure" October 1989

  Subpart G  - Out-of-Service  UST Systems and  Closure
   "Corrective Action for Closed Underground Storage Tanks" August 1987
   "Applicability of the UST Regulations to Previously Closed or Abandoned UST Systems" February
   1989
   "UST Temporary Closure" February 1989
   'Temporary Closure of USTs" October 1989
   "Reopening Temporarily Closed USTs" November 1989
   'Temporary Closure for the Purpose of Postponing Release Detection Requirements" December 1989

  Subpart H - Financial Responsibility
   "UST Financial Responsibility" May 1987
   "Underground Storage Tanks:  Financial Responsibility" January 1989
   "Petroleum USTs Financial Responsibility Compliance Dates" September 1989


                                                                                     53

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REGULATORY  CITATION  INDEX
SUPERFUND  (SF)
40  CFR  Part  300  -  National Oil and  Hazardous  Substance  Pollution
                      Contingency Plan

  Subpart A  - Introduction
   "Clarification of the Definition of Hazardous Substance" June 1983, Question 2
   "Filing Claims Against the Superfund" November 1983, Question 1
   "Definition of Abandoned" December 1983, Question 6
   'Toluene is a Hazardous Substance" December 1983, Question 4
   "Private Party Cleanup without Consulting EPA" May 1984, Question B3
   "Operation and Maintenance Costs" July 1984, Question B3
   "Hazardous Substances Deleted from Other Environmental Acts" September 1984, Question B3
   "Off-Site Disposal of CERCLA Waste" November 1984, Question Bl
   "NPL Health Advisories" February 1985
   "Proposed Revisions to the NCP" February 1985
   "Management of CERCLA Wastes" May 1985
   "Responsible Party Conducting the RI/FS" August 1985
   "Petroleum Exclusion" September 1985
   "Superfund Money and Federal Facilities" October 1985
   "Community Relations Plan" November 1985
   "Criteria for Addition to the NPL" November 1985
   "Natural Resource Claims" March 1986
   "NPL Deletion Criteria" January 1986
   "RCRA Sites on NPL" June 1986
   "On-Site Remedial Actions" July 1986
   "Applicable or Relevant and Appropriate Requirements" August 1986
   "Class II Groundwater and ARARs" July 1987
   "Contract Laboratory Program" July 1987
   "Hazard Ranking System" September 1987
   "Community Relations in Superfund" October 1987
   "CERCLA Liability" July 1988
   "Citizen Notification for CERCLIS Sites"  March 1991

  Subpart  B  - Responsibility and Organization  for Response
   "Reporting Off-Shore Releases" July 1982, Question 2
   "Section 103(c) Notification" November 1985
   "Worker Protection Standards" February 1987
   "CERCLA Notification" January  1988

  Subpart  D  - Operational Response Phases for Oil  Removal
   "Spill Prevention Regulations" August 1982, Question 6
   "SKIM Database" July 1984

  Subpart  E  - Hazardous Substance Response
   "Penalties  for Noncompliance with a Request for Information" December 1983, Question 5
   "Liability  Limits" April 1984, Question B2
   "RI/FS Funding" May 1984, Question Bl
   "Fund Money Designated for Remedial and Removal Actions" July 1984, Question B4
   "Liability Under CERCLA" June 1984, Question B2
   "Definition of a Record of Decision" August 1984, Question B2

54

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                                                  REGULATORY  CITATION  INDEX
Subpart  E - Hazardous Substance  Response (cont'd)
  "Domestic vs. Foreign Potentially Responsible Parties" September 1984, Question B2
  "Comment Period and Proposed NPL Sites" December 1984, Question B2
  "Groundwater Sampling in Areas with Slow Recharge" December 1984, Question Bl
  "Safety Controls for Site Cleanup" January 1985
  "RI/FS Work Plan" August 1985
  "Endangerment and Exposure Assessments" April 1986
  "Decision Documents (RODs, NDDs, EDDs)" May 1986
  "Technical Assistance Grants" December 1986
  "CERCLA Technical Assistance Grants" October 1987
  "Public Involvement in Superfund" December 1987
  "Technical Assistance Grants" August 1988
  "Preauthorization for Superfund Reimbursements" October 1988
  "Permitting Requirement for State Superfund Actions" April 1989

Subpart  F -  State Involvement in  Hazardous  Substance Response
  "Superfund Site Owned by Municipality" May 1984, Question B2
  "Recovering State Expenditures for Cleanups Done Prior to CERCLA" August 1984, Question B4
  "Community Relations Plans at State-Lead Enforcement Sites" March 1986
  "Hazardous Waste Treatment and Disposal Capacity in States" April 1987
  "State Contributions" July 1987
  "State Cost Share Requirements"  March 1988

Subpart  H -  Participation  by Other  Persons
  "Department of Defense Sites"  April 1985
  "Contract Laboratory Program" March 1988
  "CERCLA Off-Site Policy" August 1988

Subpart  I - Administrative Record  for Selection of Response Action
  "Administrative Record" March 1988

Subpart  K -  Federal Facilities
  "Superfund Monies and Federal Facilities" September 1984, Question Bl
  "Preliminary Assessments at Federal Facilities" March 1988

Subpart  L -  Lender Liability under  CERCLA
  "CERCLA Liability" October 1987
  "Lender Liability" December 1983, Question 7

Appendix  A
  "Hazard Ranking System Score" July 1984, Question B2
  "Hazard Ranking System Clarification" October 1984, Question Bl
  "HRS Inclusion of Pollutants or Contaminants" January 1985
  "Hazard Ranking System Groundwater Migration Route Score" February 1985
  "Hazard Ranking System" April 1985
  "Record of Decision" July 1985
  "Hazard Ranking System" December 1985
                                                                                     55

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REGULATORY  CITATION  INDEX
40  CFR  Part  302  -  Designation, Reportable  Quantities,  and Notification

   "Dry Cleaners Releasing Lead" August 1982, Question 7
   "Reportable Quantity Levels for Listed Wastes that Exhibit a Characteristic" July 1983, Question 3
   "Hazardous Substance Releases Reported to the National Response Center in 1981" September 1983,
   Question 6
   "Hazardous Substances that are Characteristically Hazardous Under RCRA" October 1983, Question 8
   "Ignitability Reportable Quantity and Gasoline" December 1983, Question 3
   "Reporting Requirements for Creosote-Treated Telephone Pole" January 1984, Question 1
   "F007 Reportable Quantity" April 1984, Question Bl
   "Mixtures of Waste and their Reportable Quantities" November 1984, Question B3
   "Addition of CERCLA Hazardous Substances and Reportable Quantities" December 1984, Question B3
   "Releases to the Environment" March 1985
   "Reportable Quantity" June 1985
   "Reportable Quantity" August 1985
   "CERCLA 103(c) Notification" October 1985
   "Release of Non-Designated Ignitable, Corrosive and Reactive (ICR) Substances" December 1985
   "Reportable Quantities" December 1985
   "Fertilizer Releases" January 1986
   "Hazardous Substance Releases" February 1986
   "Releases to POTWs" February 1986
   "Releases to POTWs" May 1986
   "Hazardous Substance Release" June 1986
   "Reporting Releases from Federally Permitted Facilities" July 1986
   "Releases in Buildings" August 1986
   "Section 103 Notification" November 1987
   "Mixture Rule - Discharges to Wastewater" December 1987
   "Reportable Quantity Determination" January 1988
   "Section 103(c) Notification for Conditionally Exempt Generators" April  1988
   " CERCLA Reportable Quantities for Mixtures" November 1989
   "Release of a RQ 'Into the Environment'" February 1990
   "Effects of Episodic Releases on Continuous Release Reporting" December 1990
   "Reportable Quantities of ICR Substances" January 1991
   "Release Into the Environment of a CERCLA Hazardous Substance" February 1991
   "Regulation of Clean Air Act Amendments Hazardous Air Pollutants Under 40 CFR Part 280"
   October 1991


40  CFR  Part 310 - REIMBURSEMENT  TO LOCAL  GOVERNMENTS  FOR
                      EMERGENCY RESPONSE  TO RELEASES  OF
                      HAZARDOUS  SUBSTANCES

   "Reimbursement to Local Governments" December 1987
56

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                                                  REGULATORY CITATION  INDEX
EMERGENCY PLANNING  AND  COMMUNITY RIGHT-TO-KNOW (EPCRA)
40  CFR  Part 350 - Trade  Secrecy Claims for Emergency Planning  and
                       Community  Right-to-Know Information:  and Trade
                       Secret  Disclosures to  Health Professionals

   "Trade Secret" November 1988
   "Title III Trade Secrets" November 1988, Question 6
   "Title III Trade Secrets" November 1988, Question 9
40 CFR  Part  355  -  Emergency Planning and Notification

  Section 355.20  -  Definitions
    "GOCOs and Title III Compliance" July 1987
    "Title III General" October 1988
    "Sections 302,311, 312: Transportation Exemption" December 1988
    "SARA Section 302 and 311/312 Reporting Requirements" February 1990
    "SARA Title III Section 304: Facility Definition" March 1990

  Section 355.30  -  Emergency Planning
    "Calculation of Extremely Hazardous Substances in Landfills" August 1987
    "Section 302: Determining Threshold Planning Quantities" August 1988
    "Section 303: Hazard Analysis" October 1988
    "Sections 302 and 304: Liability" November 1988
    "Facility Designation Under Section 302" January 1988
    "Emergency Planning Requirements" May 1989
    "Chemical List Inquiries" September 1989
    "Emergency Planning Notification" November 1989
    "Section 303(d)(3) Requests" January 1990
    "SARA Sections 302, 304 and 311/312 Reporting Ranges" February 1990

  Section 355.40  -  Emergency  Release Notification/Reporting
    "Emergency Release Notification Information" December 1987
    "Emergency Release Notification" January 1988
    "Section 304: Release Notification" March 1988
    "Sections 304 and 313: Reporting Requirements" May 1988
    "Section 304: Reporting for Multi-Establishment Facilities" May 1988
    "Penalty Procedures" August 1989
    "Release Notification: Transportation" September 1989
    "Section 304 Emergency Release Reporting" October 1989
    "Section 304 Release Reporting Requirements" October 1989
    "SARA Section 304 Release Reporting Requirements and Liability" May 1990
    "SARA Section 304 Reportable Quantities" December 1990
    "Section 313:Reporting Obligation" May 1991
                                                                                    57

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REGULATORY  CITATION  INDEX
40  CFR  Part  370  - Hazardous Chemical  Reporting: Community
                       Right-to-Know

  Sub part A  - General Provisions
   "State Facility Notification Requirements" October  1987
   "Reporting Requirements for Research and Development Facilities" December 1987
   "Applicability of the Exemption for Agricultural Use for Sections 311/312" April 1988
   "Section 312 Violations" December 1989
   "Section 311/312 Exemptions" March 1990
   "Sections 311/312 and 304: Exemption from the Defintion of Hazardous Chemical" April 1990
   "SARA Sections 311/312 Agricultural Use Exemption" June 1990, Question 3
   "SARA Sections 311/312 Agricultural Use Exemption" June 1990, Question 8
   "SARA Section 311/312 Household Product Exemption" June 1990
   "SARA Section 311/312 Medical Facility Exemption" October 1990
   "SARA Sections 304 and 311/312 Exemption from the Definition of Hazardous Chemical" November 1990

  Subpart  B  -  Reporting Requirements
   "Section 311/312 Reporting Requirements" November 1987
   "Section 311 and 312: Exemptions" July 1988
   "Sections 311/312: Multiple Facility Reporting" August 1988
   "Section 311: MSDS Chemicals List Requirements" September 1988
   "Sections 311/312: Transportation Exemption for Breakout Tanks in a Pipeline" October 1988
   "Sections 311 & 312: Determining Thresholds" February 1989
   "Code: III 311/2 E. Sections 311/312 Exemptions" March 1989
   "Sections 311/312 Mixture Reporting" June 1989
   "Section 311 Material Safety Data  Sheet Reporting Requirements" October 1989
   "SARA Title III Sections 311 and 312 Applicability"  November 1990
   "SARA Sections 311/312 Mixtures" December 1990
   "Section 312 Facility Inspection" February  1991
   "Section 312 Owner/Operator Reporting Responsibilities" February 1991
   "311/312 Responsibility for Reporting" February 1991

  Subpart C  - Public Access and Availability of  Information
   "Section 311: Information Request" March 1989
   "Public Availability of Title III Documents" May 1989

  Subpart D  - Inventory Forms
   "Emergency and Hazardous Chemical Inventory: Confidential Location Information" February 1988
   "311/312: Exemptions" February 1989


40  CFR  Part  372  - Toxic Chemical  Release Reporting: Community
                       Right-to-Know

  Subpart A  - General Provisions
   "Emergency Notification under Title III" December 1986
   "Enforcement: Section 313 of Title III" June  1988
   "Section 313: Enforcement" July 1988
   "Establishments" May 1989
   "Section 313: Notice of Noncompliance" August 1989
   "Section 313: Threshold Determination/Processing" August 1989
   "SARA Section 313 Reporting Requirements" February 1990
   "Section 313: Notice of Technical Error" April 1990

58

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                                                   REGULATORY  CITATION  INDEX
Subpart  A - General  Provisions - (cont'd)
  "SARA Section 313 Full Time Employee" May 1990
  "SARA Section 313 Reporting Liability" June 1990
  "SARA Section 313 Threshold Determination" June 1990

Subpart  B  -  Reporting  Requirements
  "Coverage Under Toxic Chemical Release Reporting Requirements" January 1988
  "Toxic Chemical Release Reporting: Exemption" February 1988
  "Section 313: Toxic Release Inventory" March 1988
  "Filing Form R for Metals/Metal Compounds" April 1988
  "Section 313: Laboratory Exemption" May 1988
  "Section 313: Article Exemption" June 1988
  "Section 313: Motor Vehicle Use Exemption" June 1988
  "Section 313: Solution Qualifier" January 1989
  "Section 313: Toxic Chemical List Issues" January 1989
  "Section 313: Activities and Uses of the Chemical at the Facility" April 1989
  "Section 313: Chemical List Issues" April 1989
  "Multi-Establishment Facility" May 1989
  "Section 313: Article Exemption" May 1989
  "Toxic Chemical List Issues: De Minimis" May 1989
  "Toxic Chemical List Issues" May 1989
  "Section 313, Exemption Uses Code V.2.C." June 1989
  "Section 313, Exemption Uses Code V.2.C." June 1989
  "Section 313: Threshold Determination" December 1989
  "Section 313: Exemptions" January 1990
  "SARA Section 313 Reporting Requirements" February 1990
  "SARA Section 313 Reporting Requirements" March 1990
  "SARA Section 313 Article Exemption" June 1990
  "SARA Section 313 Exemption" June 1990
  "SARA Section 313 Threshold Determination" June 1990
  "EPCRA Section 313 Threshold Determinations" August 1990
  "Section 313 Otherwise Use Activity" March 1991
  "Section 313 Laboratory Exemption" April  1991
  "Section 313 Threshold Determination" April 1991
  "Section 313 Employee Threshold" May  1991
  "Section 313 Changes in SIC Code" May 1991
  "Section 313 Employee Threshold Determination" June 1991
  "Section 313 Reporting of Ammonia" July 1991
  "Section 313 Supplier Notification Requirements" August 1991
  "Section 313 Threshold Determination" September 1991
  "Section 313 Threshold Determination" October 1991
  "Section 313: Employee Threshold Determination" November 1991
  "Section 313: Reporting Releases" November 1991
  "Section 313: Article Exemption" December 1991
  "Section 313: Supplier Notification Requirements" December 1991

Subpart  C - Supplier  Notification Requirements
  "Section 313: Supplier Notification Requirements" July 1988, Question 6
  "Section 313: Supplier Notification Requirements" July 1988, Question 8
  "Section 313: Supplier Notification" December 1988
  "Section 313: Supplier Notification - De Minimis Levels" December 1988
  "Section 313: Supplier Notification - Exemptions" December 1988
  "Section 313: Supplier Notification - Material Safety Data Sheet" December 1988

                                                                                        59

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REGULATORY  CITATION  INDEX
  Subpart  C - Supplier  Notification Requirements (cont'd)
   "Section 313: Supplier Notification - Provisions" December 1988
   "Section 313: Supplier Notification - SIC Codes" December 1988
   "Supplier Notification Requirements" August 1989
   "EPCRA Section 313 Supplier Notification" August 1990
   "Section 313 Supplier Notification for Pure Chemicals" July 1991
   "Section 313 Supplier Notification Requirements" August 1991
   "Section 313 Supplier Notification" September 1991

  Subpart  D - Specific Toxic Chemical Listings
   "Coverage Under Toxic  Chemical Release Reporting Requirement" January 1988
   "Filing Form R for Metals/Metal Compounds" April 1988
   "Section 313: Toxic Release Inventory Database" June 1988
   "Section 313: Toxic Chemical List Issues" November 1988
   "Section 313: Supplier Notification - De Minimis Levels" December 1988
   "Section 313: Solution Qualifier" January 1989
   "Section 313: Toxic Chemical List" January 1989
   "Section 313: Chemical List Issues" April 1989
   "Section 313: Solutions" April 1989
   "Toxic Chemical List Issue" May 1989
   "Toxic Chemical List Issues: De Minimis" May 1989
   "SARA Section 313 Chemical List Issues [Toluene Diisocyanate (TDI)]" June 1990
   "SARA Section 313 Maximum Amount On Site" June 1990
   "EPCRA Section 313: Chemical Forms" July 1990

  Subpart E - Forms  and  Instructions
   "Section 313: Toxic Chemical Release Reporting" May 1988
   "Section 313: Waste  Minimization" November 1988
   "Section 313: Releases to Water" May 1989
   "Section 313: Transfers of Off-Site Location Code: V.8.B" June 1989
   "Section 313: Off-Site Transfers: July  1989
   "Section 313: Releases to Land - Code V.7.D" July 1989
   "Section 313: Transfers to Off-Site Locations - Code V.8.A" July 1989
   "Section 313: Notice of Noncompliance" August 1989
   "Section 313: Waste Treatment Methods and Efficiencies" December 1989
   "SARA Section 313: TRI Identification Number" February 1990
   "SARA Section 313:  Waste Treatment Methods and Efficiencies" March 1990
   "SARA Section 313:  Release Reporting Requirements" April 1990
   "SARA Section 313:  Waste Treatment Methods and Efficiencies" April 1990
   "SARA Section 313 Form R Requirements" May 1990
   "SARA Section 313 Off-Site Transfers" May 1990
    "EPCRA Section 313 Reporting Release On Site" June 1990
   "EPCRA Section 313 Waste Treatment Methods and Efficiencies" June 1990
   "EPCRA Section 313 Reporting Release On-Site" July  1990
    "SARA Section 313:  Off-Site Location" December 1990
    "Section 313 Reporting  Releases of Acid Waste Stream" March 1991
    "Section 313 Reporting  Obligation" May 1991
    "Section 313 TRI Facility Identification Number" June 1991
    "Section 313 Release Reporting Requirements of Barges" July 1991
    "Section 313 Reporting of NPDES Number on the Form R" August 1991
 60

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                 STATUTORY  CITATION  INDEX
RESOURCE  CONSERVATION  AND  RECOVERY ACT  (RCRA)
Subtitle C - Hazardous  Waste  Management

  Section 1004  -  Definitions
   "Use Constituting Disposal" November 1985
   "Domestic Sewage Exclusion" July 1987
   "Definition of Solid Waste and Reclamation" August 1987
   "Treatment of Infectious Waste" September 1987
   "Two Parts to the Definition of Treatment" January 1990

  Section 3001 - Identification  and Listing of Hazardous Waste

   "Compliance Period - Solid Waste Becomes Hazardous" September 1982, Question 3
   "Domestic Sewage Exclusion" October 1982, Question 3
   "Surface Impoundment Dewatering" January 1983, Question 2
   "Clarification of P030" February 1983, Question 1
   "Corrosivity and Free Liquid Determination" February 1983, Question 5
   "Retroactivity of RCRA" February 1983, Question 6
   "Recycling Less Than 75 Percent per Year of a Hazardous Waste" April 1983, Question 3
   "Burning Hazardous Waste for Legitimate Heat Recovery vs. Incineration" May 1983,
   Question 1
   "Notification of Hazardous Waste Activity" May 1983, Question 2
   "Waste Identification and Toxicity" June 1983, Question 1
   "Antineoplastic (Anticancer) Drugs which Arc Hazardous under RCRA" August 1983,
   Question 2
   "Colleges and Universities Receiving Hazardous Waste Identification Numbers"
   September 1983, Question 1
   "Clarification of K105 and F002" October 1983, Question 2
   "Definition of Aqueous" October 1983, Question 4
   "Generator Hazardous Waste Counting Requirements: Container Weight" November 1983,
   Question 4
   "Salts and Esters of Commercial Chemical Products" November 1983, Question 2
   "Used Commercial Chemical Products" November 1983, Question 3
   "Crushed Containers Found at Superfund Sites" December 1983, Question 2
   "Definition of Wastewater" February 1984, Question 5
   "F006 Listing: Semiconductor Silicon Wafers" February 1984, Question 2
   "Nickel Waste Stream Exclusion" February 1984, Question 3
   "Commercial Chemical Product (Xylene) Spilled onto the Ground" March 1984, Question Al
                                                                               61

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STATUTORY  CITATION  INDEX
    Section 3001  -  Identification  and Listing of Hazardous Waste (cont'd)
    "API Separator Sludge K051" April 1984, Question A3
    "Cleaning Equipment from the Drilling of Crude Oil or Natural Gas" April 1984, Question A4
    "K051 Clarification" April 1984, Question A6
    "Spent Carbon Filters" April 1984, Question A2
    "Clean Water Act Discharge Exclusion" May 1984, Question A4
    "De Minimis Losses" May 1984, Question Al
    "Dewatered F006" May 1984, Question A3
    "K051 in a Surface Impoundment" May 1984, Question A5
    "Counting Requirements for Mixture of Commercial Chemical Product and Solid Waste" June
    1984, Question Al
    "Effluent from Lime Stabilized Waste Pickle Liquor Sludge" June 1984, Question A5
    "Fly Ash Exclusion" June 1984, Question A6
    "K062 Shipped to Canada for Reuse" June 1984, Question A2
    "Abandoned Waste Excavated" July 1984, Question A3
    "Baghouse Dust" July 1984, Question A6
    "Lab Exclusion" July 1984, Question A7
    "Natural Gas Exclusion" July 1984, Question A4
    "Toxicity Characteristic and Oily Waste" July 1984, Question A5
    "Disposal of Off-Specification Explosives" August 1984, Question Al
    "Ignitability Characteristic/Alcohol Content" August 1984, Question A5
    "K061 Baghouse Dust" August 1984, Question A2
    "Leachate from Sanitary Landfill" August 1984, Question A4
    "Recycled F002" August 1984, Question A3
    "Criteria Used in Evaluating Delisting Petitions" September 1984, Question A2
    "K001 Wastewater/Sludge:  Scope of Listing" September 1984, Question A3
    "Precious Metal Electroplating Sludge" September 1984, Question A7
    "Solvents from Cleaning Equipment Associated with the Mining Waste Exclusion" October 1984,
    Question A2
    "Empty Container Could Be Emptied Further" December 1984, Question A3
    "Chlordane Contaminated Soil" January 1985
    "Corrosive Sludge from Coal Mining" January 1985
    "Amendments to Delisting Procedures" February 1985
    "Dioxin Lab Sample" March 1985
    "Hazardous Waste Determination" April, 1985
    "Generator Determination" May 1985
    "Manifest Use and State Authorization" May 1985
    "Solid Waste Determination" May 1985
    "Small Quantity Generators" June 1985
    "Solvent Mixtures" June 1985
    "Completing the Manifest and Small Quantity Generators" July 1985
    "EP Toxicity Characteristic Amendments" July 1985
    "Small Quantity Generators, Reclamation, and  the Manifest" July 1985
    "Solvent Mixture Rule" July 1985
    "Skinner List" August 1985
    "Battery Regeneration" September 1985
    "EP Toxicity for Oily Wastes" September 1985
    "Solid Waste Variance" September 1985
    "Mining Waste Exclusion Reinterpretation" October 1985
    "Small Quantity Generators, 100-1000 Kg/Month Generators, and the Manifest" October 1985
    "Solvent Mixture Rule" November 1985
    "Burning and Blending" December 1985, Question 2
62

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                                             STATUTORY  CITATION  INDEX
Section  3001 - Identification and Listing of Hazardous Waste (cont'd)
"Burning and Blending" December 1985, Question 8
"Used Oil Dust Suppressant" December 1985
"Spent Solvent Mixtures" January 1986
"Definition of Solid and Hazardous Waste" February 1986
"Fossil Fuel Combustion Waste Exclusion" February 1986
"Fume Incinerators" March 1986
"Spent Solvents" May 1986
"Regulation of Sludges when Reclaimed" June 1986
"Spent Solvent Listings (§261.31)" June 1986
"Hazardous Waste Listed Solely for Subpart C Characteristics" September 1986
"Hazardous Waste Tanks" October  1986
"Hazardous Waste Fuel in Incinerators" November 1986
"Conditionally Exempt SQG Waste" December 1986
"Waste Generated in Process Units" December 1986
"Spent Lead Acid Batteries" January 1987
"F006" February 1987
"Small Quantity Generator Determination" February 1987
"Generation and Recycling" March  1987
"Solvent Drippings for Degreasing  Operations" March 1987
"Solvent Mixture Rule" March 1987
"Multiple Generator Location and Consolidation" April 1987
"Solvent Drippings from Degreasing Operations" April 1987
"Waste Derived from Treating Exempt or Excluded Wastes" April 1987
"Definition of Solid Waste" May 1987
"Solid Waste Classification" June 1987
"100-1,000 Kg/mo Generators" August 1987
"SW-846 Test Method 3060" September 1987
"Waste Identification" September 1987
"Applicability of Section 261.4(a)(2) Exclusions" October 1987
"Waste Classification" December 1987
"Hazardous Substances and Reportable Quantities" March 1988
"Hazardous  Waste I.D."  April 1988
"Spent Solvent Listings"  April 1988"
Hazardous Waste Identification - Kill Listing" May 1988
"Cement Kiln Dust Waste Exclusion" June 1988
"Household Hazardous Waste" June 1988
"Oil and Gas Exclusion Applicability" September 1988
"Closed Loop Recycling" December  1988
"Ore and Mineral Extraction, Beneficiation and Processing Exclusion Applicability"
January 1989
"Drip Gas Exclusion" February 1989
"Definition of Spent Solvent"  March 1989
"K061 Waste" March 1989
"Spent Solvents in Scintillation Cocktails" March 1989
"Appendix VIII and Appendix IX" June 1989
"Clarification of F009 Listing" July  1989
"Generator's Satellite Accumulation/Counting Requirements" July 1989
"Clarification of Electroplating Listings" August 1989
"Generator Satellite Accumulation/Counting Requirements" August 1989
"Waste Identification of Discarded Thermometers" August 1989
"Manufacturing Process Unit" October 1989
                                                                               63

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STATUTORY  CITATION  INDEX
   Section 3001  -  Identification  and Listing of  Hazardous Waste (cont'd)
   "Notification Requirements for New Wastes Not Covered by the Bevill Exclusion"
   October 1989
   "Clarification of F019 Listing and Applicability to Other Wastewater Treatment Sludges"
   October 1989
   "Clarification of Spent Solvent Listing" October 1989
   "40 CFR Section 261.33: Spills of Commercial Chemical Products" November 1989
   "Treatability Studies Sample Exclusion" November 1989
   "Applicability of the Household Hazardous Waste Exclusion to Waste Generated by
   Contractors" March 1990
   "Generator 'Contained-in' Policy" May 1990
   "Hazardous Waste Identification" May 1990
   "40 CFR Section 261.4(c): Hazardous Wastes which Are Exempted from Certain Regulations"
   May 1990
   "Regulation of Nickel Cadmium Batteries as Scrap Metal when Recycled" May 1990
   "Sample Exclusion" May 1990
   "Definition of F001-F005 Wastewater" June 1990
   "Dyes Used in Ink Formulation (K086)" June 1990
   "Regulatory Status of Petroleum Contaminated Media and Debris under the Toxicity
   Characteristic UST Temporary Deferral" October 1990
   "Mixture Exclusion" November 1990
   "Petroleum Refinery Wastewater Treatment Sludge" February 1991
   "Regulation of Municipal Waste Combustion (MWC) Ash" May 1991
   "Comparative Definitions of F001 and F002" May 1991
   "Administrative Stay for Wood Preserving Wastes" June 1991
   "Truck Transport of Wastewater for Purposes of §261.3(a)(2)(iv)(A)" July 1991
   "Regulatory Status of Off-Specification Circuit Printing Boards" August 1991
    "Removal of Toxicity Characteristic Wastes from a Surface Impoundment" November 1991
    "SW-846 Test Methods" December 1991

  Section 3002 - Standards Applicable  to Generators of Hazardous Waste
   "Annual Report Deadline" July 1982, Question 1
   "Ownership Notification" November 1982, Question 2
   "Generator's Disposal of Waste" December 1982, Question 3
   "Accumulation Area at a TSDF' December 1982, Question 4
   "Annual Reporting Submissions for Generators" December 1982, Question 1
   "Permit Modifications for New Wastes" December 1982, Question 8
   "Storage of Ignitable and Reactive Wastes" December 1982, Question 5
   "Consolidation of  Manifested Hazardous Waste Shipments" January 1983, Question 1
   "Manifest Discrepancy vs. Unmanifested Waste" January 1983, Question 4
   "Changing Generator Status to Reflect New Recycling Standards" April 1983, Question 4
   "Generator vs. Storage Facility Status" April 1983, Question 2
   "Applicability of Subtitle C Regulations" August 1983, Question 1
   "Generators and the Annual Report" August 1983, Question 3
   "LDR and Small Quantity Generator Waste" March 1984, Question A4
   "Manifesting CERCLA Wastes to Off-Site Facilities" June 1984, Question Bl
   "Small Quantity Generator Waste Limit Is Exceeded" July 1984, Question A9
   "Tanks Closure for Collecting Spills of Hazardous Waste" September 1984, Question A8
   "Industrial Batteries/Container Codes for Manifesting" September 1984, Question A9
   "Residues from Recycling and Generator Responsibility" September 1984, Question A4
   "State Regulated Waste on a Manifest" November 1984, Question A2
   "Product Tank vs.  Process Tank with Incinerator" November 1984, Question A3
64

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                                              STATUTORY  CITATION  INDEX
Section 3002 • Standards Applicable to  Generators of  Hazardous Waste (cont'd)
  "Waste Minimization Certification" September 1985
  "Waste Minimization" October 1985
  "Satellite Accumulation" December 1985
  "Hazardous Waste Export Rule" May 1986
  "Treatment Studies and Permits" June 1986
  "Export of Hazardous Waste" September 1986
  "Export of Recyclable Materials" October 1986
  "EPA Waste Minimization Program Activities" June 1987
  "Waste Minimization Requirements" June 1987
  "DOT Manifest Requirements" August 1987
  "Manufacturing Process Units" August 1987
  "Manifesting Requirements" October 1987
  "Lab Packs at Generator Sites" January 1988
  "Land Disposal Restrictions - Manifest Requirements" May 1988
  "Wastewater Treatment Unit/Generator Accumulation Tank" July 1988
  "Generator Closure/Financial Requirements"  April 1989
  "Manifest Requirements and  the Off-Site Definition" September 1989
  "Manifesting Requirements and EPA ID Numbers" December 1989
  "Manifesting Requirements and EPA Identification Numbers" February 1990
  "Satellite Accumulation Standards for Small  Quantity Generators" April 1990
  "Clarification of Section 262.34(a) Accumulation Time for Excess of 55-Gallon Limit in Satellite
  Accumulation Areas" October 1990
  "Amendments to Part 262 Hazardous Waste Determination and Recordkeeping Requirements of
  Part 262 and 268" March 1991
  "Withdrawal of an Interim Status Part A Permit Application" June 1991

Section 3003 - Standards Applicable to  Transporters of Hazardous  Waste
  "Railcar Transfers and Manifesting" October 1983, Question 3
  "Time Frame for Regional Review of Permit Applications" October 1983, Question 6
  "Shipping Hazardous Waste without a Manifest" March 1984, Question A6
  "Hazardous Waste Fuel" March 1986
  "Transfer Facility as Central Collection Point" November 1991

Section 3004 - Standards  Applicable to Owners and Operators of Hazardous
                 Waste  Treatment, Storage, and  Disposal  Facilities
  "Insurance Brokers/90-Day Extension" June 1982, Question 2
  "Liability Insurance" June 1982, Question 4
  "Sudden and Nonsudden Liability Insurance" June 1982, Question 3
  "Testing for Appendix VIII Constituents" September 1982, Question 1
  "Class II Underground Injection Well Prohibition" December 1982, Question 6
  "Significant Increase  in Groundwater Monitoring Detection Levels" December 1982, Question 9
  "Cancellation vs. Termination of an Insurance  Policy" January 1983, Question 5
  "Closure/Post-Closure Cost Estimate Adjustment" February 1983, Question 4
  "Container Storage Area Certification" February 1983, Question 2
  "Groundwater Monitoring" February 1983, Question 7
  "Termination of Insurance Policy" February 1983, Question 3
  "Bond Rating for Financial Test" March 1983, Question 2
  "Cost Estimate Adjustments for Inflation" March 1983, Question 1
  "Seismic Standards and New Units At Interim Status TSDFs" March 1983, Question 3
  "Cost Adjustments for Closure/Post-Closure" May 1983, Question 7
  "Groundwater Monitoring Deadlines" May 1983, Question 5
                                                                               65

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STATUTORY  CITATION  INDEX
Section  3004  -    Standards Applicable to  Owners and  Operators  of  Hazardous
                   Waste Treatment,  Storage, and Disposal  Facilities  (cont'd)
    "Scope of Engineer Qualifications" May 1983, Question 3
    "Addition of Absorbent Material to Free Liquids" June 1983, Question 1
    "Off-Site Shipment of Hazardous Waste" July 1983, Question 2
    "Reducing Closure Cost Estimates through Recycling" August 1983, Question 4
    "Activated Carbon Filtration Unit: Treatment vs. Appurtenance to a Storage Tank"
    September 1983, Question 2
    "Leasing Property Prior to Final Closure" September 1983, Question 5
    "State-Approved Financial Assurance Mechanisms" September 1983, Question 4
    "Groundwater Monitoring" October 1983, Question 1
    "Sampling Protocol at a New Groundwater Monitoring Well" October 1983, Question 7
    "Service Charges for Financial Mechanisms" October 1983, Question 5
    "Ditches and Dilution of Hazardous Waste " November 1983, Question 6
    "Energy Recovery vs. Burning for Disposal" November 1983, Question 5
    "Part B Permits for which EPA Has No Regulations" November 1983, Question 8
    "Proximity of Groundwater Users to a Hazardous Waste Unit" December 1983, Question 1
    "Certification of Closure" February 1984, Question 1
    "Portable Treatment Units" February 1984, Question 4
    "Ambient Water Quality Criteria  Levels and Aliphatic Hydrocarbons" March 1984,
    Question A5
    "Interim Status and Closure" March 1984, Question A7
    "Manifest Discrepancy - Variation in Weight" March 1984, Question A3
    "Tank Storing Sludge/Wastewater Treatment Unit" March 1984, Question A2
    "Determination that Waste Is Solid or Liquid Prior to Disposal in  Landfill" July 1984,
    Question Al
    "Sampling Analysis Methods for Hazardous Waste Incineration" July 1984,
    Question A8
    "Part 264 Subpart Q (Chemical/Physical Treatment)" July 1984, Question A2
    'Professional Engineering License" August 1984, Question 6
    "Groundwater Monitoring Well Placement Guidance" September 1984, Question Al
    "Incinerators and DRE" September 1984, Question A5
    "Land Treatment Units and Waste Dumping" October 1984, Question Al
    "Definition of Significant Amount and Yield for an Aquifer" November 1984, Question A4
    "Guidance for Permit Applicants on Alternate Concentration Limits" November 1984,
    Question A5
    "TSDF Financial Assurance for Several Facilities Owned by One Company" November 1984,
    Question A6
    "TSDF Financial Assurance: Parent Company and Subsidiary" December 1984, Question Al
    "Financial Requirements for Interim Status Land Disposal Units" January 1985
    "Groundwater Monitoring" February 1985
    "Marketers of Used  Oil" February 1985
    "Waste Burned for Energy Recovery" February 1985
    "Waste Pile Liner" March 1985
    "Groundwater Statistical Analysis" April 1985
    "Groundwater Sample Analysis" April 1985
    "Land Disposal Ban" April 1985
    "Free Liquids" May 1985
    "Corrective Action" June 1985, Question 1
    "Corrective Action" June 1985, Question 5
    "K051 and HSWA" July 1985
    "Corrective Action for Continuing Releases" August 1985
 66

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                                                STATUTORY  CITATION  INDEX
Section  3004  -    Standards Applicable  to  Owners and Operators of Hazardous
                   Waste Treatment, Storage, and Disposal Facilities (cont'd)
   "Minimum Technological Requirements" August 1985
   "Nonhazardous Liquids Ban" September 1985
   "Groundwater Monitoring Well Construction" October 1985
   "Personnel Training during Post-Closure" October 1985
   "Compliance to Detection Groundwater Monitoring" December 1985
   "Corrective Action" January 1986
   "Land Disposal  Ban of Solvents" February 1986
   "Liability Requirements" February 1986
   "Financial Test  Liabilities" March 1986
   "Corrective Action" May 1986
   "Treatment without a Permit" May 1986
   "Corrective Action in Permits" June 1986
   "Financial Requirements/Closure Costs" June 1986
   "Groundwater Monitoring: Establishing Background Values" July 1986
   "Land Disposal Prohibition" July 1986
   "Mining Waste, K064, and §3004(x)" July 1986
   "Hazardous Waste Tank Regulations" August 1986
   "Hazardous Waste Tanks and Groundwater Monitoring" August 1986
   "Leak Detection Requirements for Hazardous Waste Tanks" August 1986
   "Releases from 90-Day Accumulation Tanks" August 1986
   "Corrective Action  for New Facilities" October 1986
   "Land Disposal Restriction Variances" October 1986
   "Retrofitting Surface Impoundments" October 1986
   "Secondary Containment Variance for Tanks" October 1986
   "Prohibition on  Storage of Restricted Wastes" November 1986
   "BDAT  for Wastewater" December 1986
   "Dilution of F003 Wastes" December 1986
   "Dilution to Meet Treatment Standards" December 1986
   "Existing Units and Minimum Technology Standards" December 1986
   "Lab Packs" December 1986
   "Land Disposal Definition" December 1986
   "Leak Testing for Existing Hazardous Waste Tanks" December  1986
   "Storage of Restricted Wastes" December 1986
   "Treated Wastes" December 1986
   "Treatment Standards" December 1986
   "Treatment Standards for Dioxin" December 1986
   "Variance from  a Treatment Standard" December 1986
   "Variances to Ban" December 1986
   "Land Disposal Restrictions" February 1987
   "Liquids in Landfills" February 1987
   "Land Disposal Restrictions - California Waste"  March 1987
   "Tanks  Holding Hazardous Waste" March  1987
   "Applicability of the Land  Disposal Restrictions to CERCLA Wastes" April 1987
   "Applicability of Contingent Closure and Post-Closure Plans" May 1987
   "Hazardous Waste  Tanks" May 1987
   "Inspection Requirements for Hazardous Waste Tanks" May 1987
   "Groundwater Monitoring for Radionuclides" June 1987
   "Liability Requirements of Subsidiaries" June 1987
   "California List" July 1987
   "Laboratory Audit Inspection" July 1987
                                                                                  67

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STATUTORY  CITATION  INDEX
Section  3004  -    Standards Applicable  to Owners and Operators of Hazardous
                   Waste Treatment, Storage, and Disposal Facilities (cont'd)
    "Land Treatment" July 1987
    "Secondary Containment for Tanks" July 1987
    "Changes at Interim Status Tank Facilities" August 1987
    'Tank Integrity Assessments" August 1987
    "Land Disposal Restrictions - California List" September 1987
    "Land Disposal Restrictions - Corrosive Wastes" September 1987
    "Land Disposal Restrictions - Halogenated Organic Carbons" September 1987
    "Natural Gas Pipeline Condensate and Energy Recovery" October 1987
    "Financial Assurance" November 1987
    "Land Disposal Restrictions" November 1987
    "Burning Hazardous Waste for Energy Recovery" December 1987
    "Disposal of Mixed Radioactive and Hazardous Waste" January 1988
    "Blending of Hazardous Waste Fuel Burned in Cement Kilns" February 1988
    "Corrective Action and Permits" February 1988
    "Land Disposal Restrictions" February 1988
    "Dilution of Land Disposal Restricted Waste" April 1988
    "Groundwater Monitoring - Compliance Period/Post-Closure Care Period" April 1988
    "Notification Requirements for Recyclable Materials" April 1988
    "Post-Closure Plans for Hazardous Waste Tanks" April 1988
    "Secondary Containment for Hazardous Waste Tanks" April 1988
    "Hazardous Waste Tank - Leak Detection" May 1988
    "Land Disposal Restrictions - Disposal of Waste Granted a Variance" May 1988
    "Hazardous Waste Tanks - Existing vs. New Tank" May 1988
    "Hazardous Waste Tanks" June 1988
    "Hazardous Waste Tanks/Containers - Capacity of Secondary Containment" June 1988
    "Hazardous Waste Tanks - Installation/Certification of Secondary Containment" June 1988
    "Elementary Neutralization Units" July 1988
    "Tank Replacement" July 1988
    "Changes during Interim Status" September 1988
    "Land Disposal Restrictions - First Third" September 1988
    "Changes during Interim Status" October 1988
    "Definition of Wastewater Treatment Unit" October 1988
    "Financial Assurance" October 1988
    "Adjustment of Post-Closure Trust Funds Used for Financial Assurance" November 1988
    "Soft Hammer Certifications/Demonstrations" November 1988
    "Financial Assurance" December 1988
    "Land Disposal Restrictions: Soils and Debris from RCRA Corrective Action" December 1988
    "Mixed Waste and Land Ban" March 1989
    "Clarification of Land Disposal Restriction for Underground Injection Wells" September 1989
    "Integrity Assessment for Hazardous Waste Tanks and Post-Closure Requirements" October 1989
    "Land Disposal Restrictions: Point of Generation" October 1989
    "Land Disposal Restrictions - Lab Packs" January 1990
    "Treatment Standards for Methanol which Does Not Meet the F003 Listing" March 1990
    "Used Oil Used for Dust Suppression or Road Treatment" March 1990
    "Adding Absorbent to Waste Containers" July 1990
    "Point of Generation" August 1990
    "Pretreatment of Characteristic Wastes Subject to Land Disposal Restrictions" September 1990
    "LDR Requirements during National Capacity Variances" December 1990
68

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                                               STATUTORY  CITATION  INDEX
Section  3004  -    Standards Applicable to  Owners and Operators  of Hazardous
                   Waste Treatment,  Storage, and Disposal  Facilities (cont'd)
   "Classification of Leachate-Contaminated Groundwater" January 1991
   "Amendments to Part 262 Hazardous Waste Determination and Recordkeeping Requirements of
   Part 262 and 268" March 1991
   "Treatment of Reinjected Groundwater Resulting from RCRA Corrective Action" April 1991
   "Administrative Stay for Wood Preserving Wastes" June 1991
   "TSDF Closure/Post-Closure after Loss of Interim Status" October 1991
   "Application of the Sham Recycling Policy to Certified Boilers and Industrial Furnaces"
   October 1991
   "Multisource Leachate (F039) Waste Code as It Applies to Contamination from Spills"
   November 1991

  Section 3005 - Permits for Treatment, Storage, and Disposal of  Hazardous Waste
   "Definition of Existing Portion" August 1982, Question 1
   "Post-Closure Under Interim Status" September 1982, Question 3
   "Requirements for Surface Impoundment" October 1982, Question 2
   "State Issuance of Permits for Surface Impoundments" October 1982, Question 1
   "Closure Plan Amendments and Compliance with Changing Regulations" December 1982,
   Question 7
   "Liner Exemptions" December 1982, Question 2
   "Grounds for Termination of Interim Status" January 1983, Question 3
   "Permitting for Reconstruction of Facility" April 1983, Question 1
   "Engineering Certification on Technical Data" May 1983, Question 6
   "Technical Corrections in the April 1, 1983 Federal Register" May 1983
   "Permit Application Requirements" September 1983, Question 3
   "Changes to Permit for Nonregulatory Issues" November 1983, Question 7
   "Definition of  Withdrawal Well" February 1984, Question 7
   "Topographic Map Requirement" February 1984, Question 6
   "Interim Status Closure Permit" April 1984, Question Al
   "Permitting a Federal Agency" April 1984, Question A5
   "Existing Surface Impoundment Part B Permit" May 1984, Question A6
   "Format for Part B Permit Application" May 1984, Question A2
   "Interim Status Facility Undergoes Transfer of Stock" August 1984, Question A8
   "Separate Owner and Operator with One Permit" August 1984, Question A7
   "Newly Regulated Facilities and Part A Submittal" September 1984, Question A6
   "Adding Surface Impoundments during Interim Status" December 1984, Question A4
   "Termination of Interim Status" December 1984, Question A2
   "Groundwater and Financial Requirements for Interim Status Land Disposal Units"
   January 1985
   "Closure Certification" March 1985
   "Part  B Application" March 1985
   "Waste Analysis Plan" March 1985
   "Waste Disposal Records" March 1985
   "Waste Analysis" May 1985
   "Corrective Action" June 1985, Question 1
   "Corrective Action" June 1985, Question 5
   "Partial Closure" June 1985
   "Definition of Existing  Portion" July 1985
   "Leak Notification" August 1985
   "Loss of Interim Status" September 1985
   "Changes during Interim Status" October 1985
                                                                                 69

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STATUTORY  CITATION  INDEX
  Section 3005 -  Permits for Treatment, Storage,  and Disposal of Hazardous Waste
  (cont'd)
    "Loss of Interim Status" October 1985
    "Permit Modification" October 1985
    "Burning and Blending and Interim Status" December 1985
    "Obtaining Interim Status" January 1986
    "The Omnibus Provision and Permits" February 1986
    "RCRA Permits for Mobile Treatment Units" March 1986
    "Appeal/Recourse Process for Permit Denial" April 1986
    "RCRA Sites on National Priorities List" June 1986
    "Closure Plans - Appeals" August 1986
    "RCRA Compliance Orders" August 1986
    "Hazardous Waste Tank Closure and Post-Closure" September 1986
    "Delisting by States" October 1986
    "Post-Closure Permits" October 1986
    "Termination of Permits" October 1986
    "Termination of Permits" November 1986
    "Treatment Capacity" December 1986
    "Land Disposal  Restriction, Dioxins, and 90-day Accumulation" January 1987
    "Appendix VIII, Groundwater Monitoring" March 1987
    "Closure of Interim Status Surface Impoundments" April 1987
    "Clean Closure" June 1987
    "Retrofitting for Permitted Surface Impoundments" July 1987
    "Closure Plan Public Comment Period" November 1987
    "Section 270.72 Changes in Interim Status" November 1987
    "Clean Closure of Interim Status Surface Impoundment and Waste Pile" February 1988
    "Definition of Tank/Definition of Wastewater Treatment Unit" March 1988
    "Groundwater Monitoring - Assessment Monitoring/Correction Action at Closed Facilities"
    April  1988
    "Retrofitting Interim Status Surface Impoundments" May 1988
    "Contents of Part B Permit Application: General Requirements" November 1988
    "Interim Status  vs. Permit Modification for Newly Regulated Units" May 1989
    "Changes to Interim Status Facilities" July 1989
    "Secondary Containment Systems for Hazardous Waste Tanks" November 1989
    "Toxicity Characteristic Waste Part B Permit Application Deadlines" July 1990
    "Public Comment Periods for Permit Modifications" August 1990
    "Withdrawal of an Interim Status Part A Permit Application" June  1991
    "TSDF Closure/Post-Closure after Loss of Interim Status" October 1991

  Section 3006 - Authorized State  Hazardous  Waste  Programs
    "State Authorization Reversions" January 1986
    "Generator Accumulation and Secondary Containment" November 1986
    "Federal Authority over Authorized States" January 1988

  Section 3007 -  Inspections
    "RCRA Inspections" May 1985
    "Subtitle D Survey" March 1987
70

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                                             STATUTORY  CITATION  INDEX
Section  3008  -  Federal Enforcement
  "No Response to a Notice Letter" August 1984, Question Bl
  "Interim Status Corrective Action" July 1986
  "RCRA Enforcement" September 1986
  "State Programs" September 1986
  "Corrective Action - §3008(h)" January 1987
  "Corrective Action after Loss of Interim Status" January 1987
  "Construction during Interim Status" March 1987
  "Enforcement of Air Emissions Standards on RCRA-Exempt Units" July 1991

Section  3009 - Retention  of State Authority
  "Land Disposal Restrictions" December 1987

Section  3010 - Effective Date
  "Generator Renotification" June 1984, Question A3
  "Co-Generators and Solvent Recovery" December 1984, Question A6
  "Lab Technicians and Personnel Training" December 1984, Question A5
  "Laboratory Sample" April 1985
  "Hazardous Waste Fuel Marketers" November  1985
  "Burning and Blending" December 1985, Question 2
  "Burning and Blending" December 1985, Question 8
  "Hazardous Waste Fuel Brokers" January 1986
  "Interim Status and Small Quantity Generators" May 1986
  "Small Quantity Generators/Parts Washers/Waste Counting" May 1986
  "Interim Status for Receiving SQG Waste" July  1986
  "SQG Determinations" August 1986
  "Empty Container" December 1986
  "Storage Prior to Recycling" April  1987
  "Identification Numbers" February 1988

Section  3011 - Authorization of  Assistance  to States
  "Source Reduction and Recycling Technical Assistance Grants for Status" August 1988

Section  3014 -  Restrictions  on Recycled Oil
  "Specification Used Oil Fuel" February 1986
  "Definition of Used Oil" January 1988
  "Used Oil Marketer" February 1988
  "Used Oil Court Decision" November 1988
  "Definition of a Used Oil Marketer" August 1990

Section  3015 -  Expansion during Interim  Status
  "Reconstruction during Interim Status" January 1985
  "Construction during interim Status" March 1987

Section  3017 -  Export of Hazardous Waste
  "Exporting Hazardous Waste" August 1987
  "Export of Restricted Waste" October 1987

Section  3019 -  Exposure Information  and Health  Assessment
  "Exposure Information Requirements" November 1989

Section 3020 -  Interim Control  of Hazardous Waste Injection
  "Treatment of Reinjected Groundwater Resulting from RCRA Corrective Action" April 1991
                                                                              71

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STATUTORY  CITATION  INDEX
Subtitle  D  -  Solid  Waste  Management
   "Subtitle D Programs on Indian Lands" September 1987
Subtitle  F -  Federal  Responsibilities
   "Federal Procurement of Recovered Materials" March 1986
Subtitle  G  -  Miscellaneous  Provisions
   "Empty Containers Still Pose a Threat" June 1984, Question A4
   "Disposal Prior to November 19,1980" May 1987
   "Mobile Wastewater Treatment Units" June 1987
   "Appealing a Petition Denial" February 1987
Subtitle  J - Medical Waste Tracking  Act
   "Medical Waste - Household Medical Waste" May 1989
   "Medical Waste Generators" July 1989
   "Medical Waste: Regulated Medical Waste Definition" October 1989
   "Definition of Regulated Medical Waste Applicable to Intravenous Bags Generated by
   Veterinarians" March 1990
   "On-Site Incineration of Medical Waste Generated Off-Site by Generators of Less Than 50
   Pounds per Month" March 1990
72

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                                              STATUTORY  CITATION  INDEX
UNDERGROUND  STORAGE TANKS  (UST), SUBTITLE I,  RCRA
  Section 9001  -  Definitions and  Exemptions
   "USTs and Regulated Substances" February 1985
   "Definition of Underground Storage Tank and Underground Storage Tank System"
   December 1987
   "UST Applicability" January 1988
   "Applicability of Subtitle I" March 1988
   "Underground Storage Tank Liability" May 1988
   "Underground Storage Tanks: Exclusions" January 1989
   "Emergency Power Generators" April 1989
   "UST Clarification" June 1989
   "Underground Storage Tank Exemptions" February 1990
   "Underground Storage Tank Heating Oil Tank Exemption" February 1990
   "Underground Storage Tank Row-Through Process Tank Exclusion" May 1991
   "Regulation of Clean Air Act Amendment Hazardous Air Pollutants under 40 CFR Part 280"
   October 1991

  Section 9002  -  Notification
   "UST Notification" November 1985
   "UST and Used Oil" December 1985
   "UST Notification" December 1985
   "UST Notification" January 1986
   "UST Notification and Closure" November 1988

  Section 9003  -  Release Detection,  Prevention, and  Correction Regulations
   "Retrofitting Underground Storage Tanks" May 1987
   "UST Financial Responsibility" May 1987
   "Corrective Action for Closed Underground Storage Tanks" August 1987
   "Underground Storage Tanks - Release Detection Methods" October 1987
   "Underground Storage Tank" November 1987
   "Underground Storage Tank" December 1988
   "UST Release  Detection" January 1989
   "Underground Storage Tanks: Financial Responsibility" January 1989
   "Applicability of the UST Regulations to Previously Closed or Abandoned UST Systems"
   February 1989
   "UST Temporary Closure" February 1989
   "UST Release Detection" March 1989
   "Release Detection: Annual Tank Tightness Testing Compliance Dates"  April 1989
   "Reinstallation of Previously Used Underground Storage Tanks" August 1989
   "Petroleum USTs - Financial  Responsibility Compliance Dates" September 1989
   'Temporary Closure of USTs" October 1989
   "UST - Assessing the Site at Closure" October 1989
   "Reopening Temporarily Closed USTs" November 1989
   'Temporary Closure for the Purpose of Postponing Release Detection Requirements"
   December 1989
                                                                               73

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STATUTORY  CITATION  INDEX
SUPERFUND   (SF)
  Section 101  - Definitions
   "Clarification of the Definition of Hazardous Substance" June 1983, Question 2
   "Definition of Abandoned" December 1983, Question 6
   "Ignitability Reportable Quantity and Gasoline" December 1983, Question 3
   "Lender Liability" December 1987, Question 7
   'Toluene is a Hazardous Substance" December 1983, Question 4
   "Hazardous Substances Deleted from Other Environmental Acts" September 1984,
   Question B3
   "Petroleum Exclusion" September 1985
   "Hazardous Substance Release" June 1986
   "CERCLA Liability" July 1988
   "Release into the Environment of a CERCLA Hazardous Substance" February 1991
   "Regulation of Clean Air Act Amendment Hazardous Air Pollutants under 40 CFR Part 280"
   October 1991

  Section 102  - Reportable  Quantities and  Additional Designations
   "Reportable  Quantity Levels for Listed Wastes that Exhibit a Characteristic"
   July 1983, Question 3
   "Hazardous Substance Releases Reported to the National Response Center in 1981"
   September 1983, Question 6
   "Hazardous Substances that Are Characteristically Hazardous under RCRA" October 1983,
   Question 8
   "F007 Reportable Quantity" April 1984, Question Bl
   "Mixtures of Waste and their Reportable Quantities" November 1984, Question B3
   "Addition of CERCLA Hazardous Substances and Reportable Quantities" December 1984,
   Question B3
   "Fertilizer Release" January 1986
   "Releases to  POTWs" February 1986
   "Releases in Buildings" August 1986
   "CERCLA Reportable Quantities for Mixtures" November 1989
   "Reportable Quantities of ICR Substances" January 1991
   "Release into the Environment of a Hazardous Substance" February 1991

  Section 103  - Notices,  Penalties
   "Reporting Off-Shore Releases" July 1982, Question 2
   "Reporting Requirements for Creosote-Treated Telephone Poles" January 1984, Question 1
   "Oil Sheen" March 1985
   "Releases to  the Environment" March 1985
   "Reportable Quantity"  June 1985
   "Reportable Quantity"  August 1985
   "CERCLA 103(c) Notification" October 1985
   "Section  103(c) Notification" November 1985
   "Release of Non-Designated Ignitable,  Corrosive, and Reactive (ICR) Substances"
   December 1985
   "Hazardous Substance Releases" February 1986
   "Releases to POTWs" May 1986
   "RCRA Sites on NPL" June 1986
   "Reporting Releases from Federally Permitted Facilities" July  1986
   "Section  103 Notification" November 1987
 74

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                                             STATUTORY  CITATION  INDEX
Section  103 - Notices, Penalties  (cont'd)
  "CERCLA Notification" January 1988
  "Reportable Quantity Determination" January 1988
  "Hazardous Substances and Reportable Quantities" March 1988
  "Release of a RQ 'Into the Environment'" February 1990
  "Clarification of Notification of CERCLA Requirements for Facilities" May 1990
  "Effects of Episodic Releases on Continuous Release Reporting" December 1990
  "Reportable Quantities of ICR Substances" January 1991
  "Release into the Environment of a Hazardous Substance" February 1991

Section  104 - Response Authorities
  "Penalties for Noncompliance with a Request for Information" December 1983, Question 5
  "Fund Balancing" April 1984, Question B3
  "Superfund Site Owned by  Municipality" May 1984, Question B2
  "Operation and Maintenance Costs" July 1984, Question B3
  "Definition of a Record of Decision" August 1984, Question B2
  "No Response to a Notice Letter" August 1984, Question Bl
  "Recovering State Expenditures for Cleanup Done Prior to CERCLA" August 1984,
  Question B4
  "Off-Site Disposal of CERCLA Waste" November 1984, Question Bl
  "Groundwater Sampling in Areas with Slow Recharge" December 1984, Question Bl
  "HRS Inclusion of Pollutants or Contaminants" January 1985
  "Management of CERCLA Wastes" May 1985
  "Responsible Party Conducting the RI/FS" August 1985
  "RI/FS Work Plan" August  1985
  "Endangerment and Exposure Assessments" April 1986
  "Decision Documents (RODs, NDDs, and EDDs)" May 1986
  "Hazardous Waste Treatment and Disposal Capacity in States" April 1987
  "Class II Groundwater and ARARs" July 1987
  "State Contributions" July 1987
  "Contract Laboratory Program" March 1988
  "State Cost Share Requirements" March 1988
  "Preauthorizations for Superfund Reimbursements" October 1988

Section  105 -  National Contingency Plan
  "Hazard Ranking System Score" July 1984, Question B2
  "Hazard Ranking System Clarification" October 1984, Question Bl
  "Comment Periods and Proposed NPL Sites" December 1984, Question B2
  "Safety Controls  for Site Cleanup" January 1985
  "Hazard Ranking System Groundwater Migration Route Score" February 1985
  "National Priorities List Health Advisories" February  1985
  "Proposed Revisions to the National Contingency Plan" February 1985
  "Hazard Ranking System" April 1985
  "Criteria for Addition to the NPL" November 1985
  "Hazard Ranking System" December 1985
  "NPL Deletion Criteria" January 1986
  "Hazard Ranking System" September  1987
  "Public Involvement in Superfund" December 1987
  "Citizen Notification for CERCLIS Sites" March 1991
                                                                              75

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STATUTORY CITATION  INDEX
  Section 107  -  Liability
   "Dry Cleaners Releasing Lead" August 1982, Question 7
   "Liability Limits" April 1984, Question B2
   "Liability under CERCLA" June 1984, Question B2
   "Domestic vs. Foreign Potentially Responsible Parties" September 1984, Question B2
   "Dry Weight and CERCLA Post-Closure Tax Fund" November 1984, Question B2
   "Generator Liability under CERCLA" January 1985
   "CERCLA Enforcement" May 1985
   "Liability" August 1985
   "Liability of Innocent Landowners" October 1986
   "Service Station Dealer Indemnification" November 1986
   "CERCLA Liability" October 1987
   "Applicability of Federal  Liens under CERCLA" May 1988

  Section 108  -  Financial Responsibility
   "CERCLA Financial Responsibility" March 1984, Question Bl

  Section 109  -  Civil  Penalties and Awards
   "Differences Between Class I and Class II CERCLA Section 109 Penalties" December 1991

  Section 111  -  Uses of  Fund
   "RI/FS Funding" May 1984, Question Bl
   "Private Party Cleanup without Consulting EPA" May 1984, Question B3
   "Fund Money Designated for Remedial and Removal Actions" July 1984, Question B4
   "Superfund Monies and Federal Facilities" September 1984, Question Bl
   "Department of Defense  Sites" April 1985
   "Superfund Money and Federal Facilities" October 1985
   "Clarification of CERCLA 11 Kg), Notice to Potentially Injured Parties" May 1991

  Section 112  -  Claims Procedure
   "Filing Claims Against the Superfund" November 1983, Question 1

  Section 117  -  Public Participation
   "Public Hearings for Superfund Sites" August 1984, Question B3
   "Community Relations Plan" November 1985
   "Community Relations Plans at State-Lead Enforcement Sites" March 1986
   "Technical Assistance Grants" December 1986
   "CERCLA Technical Assistance Grants" October 1987
   "Community Relations in Superfund" October 1987
   "Administrative Record" March 1988
   "Technical Assistance Grants" August 1988

  Section 118  -  High  Priority for Drinking  Water Supply
   "Radon" November 1986

  Section 119 - Response  Action Contractors
   "Contractor  Indemnification" January 1987
   "Contractor  Indemnification" February 1987
   "Contractor  Indemnification" April 1988

  Section 120 - Federal  Facilities
   "Federal Facility Inventory and the Docket"  October 1987
   "Preliminary Assessments at Federal Facilities" March 1988
 76

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                                            STATUTORY  CITATION  INDEX
Section 121  -  Cleanup  Standards
  "Record of Decision" July 1985
  "Environmental Impact Statements" January 1986
  "On-Site Remedial Actions" July 1986
  "Applicable or Relevant and Appropriate Requirements" August 1986
  "Off-Site Policy"  April 1988
  "CERCLA Off-Site Policy" August 1988
  "Permitting Requirements for State Superfund Actions" April 1988

Section 122 -  Settlements
  "Natural Resource Claims" March 1986
  "Covenant Not to Sue" December 1986
  "NBAR" December 1986
  "Re-Opener Clause in Covenants Not to Sue" September 1987
  "Reimbursement to Local Governments" December 1987

Section 211  - Imposition of Taxes
  "Hazardous Substances Response Revenue Act of CERCLA" July 1982, Question 3
  "Superfund Tax for Dry Weight vs. Liquid" August 1982, Question 2
  "Superfund Tax for Chromium Alloys" August 1982, Question 4
  "Superfund Tax on Polyethylene" August 1982, Question 3
  "Superfund Tax" November 1986

Section 232  -  Post-Closure Liability Trust Fund
  "Post-Closure Liability Trust Fund" December 1986
                                                                            77

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STATUTORY  CITATION  INDEX
EMERGENCY  PLANNING  AND  COMMUNITY  RIGHT-TO-KNOW  (EPCRA)
  Sections 302/303 - Substances and Facilities Covered  and  Notification/
                        Comprehensive Emergency Response  Plans

   "Calculation of Extremely Hazardous Substances in Landfills" August 1987
   "Section 302: Determining Threshold Planning Quantities" August 1988
   "Section 303: Hazard Analysis" October 1988
   "Sections 302 and 304: Liability" November 1988
   "Facility Designation under Section 302" January 1989
   "Chemical List Issues" September 1989
   "Emergency Planning Notification" November 1989
   "Section 303(d)(3) Requests" January 1990
   "SARA Sections 302, 304 and 311/312 Reporting Ranges" February 1990
   "311/312 Responsibility for Reporting" February 1991

  Section 304 -  Emergency Notification
   "Emergency Notification under Title III" December 1986
   "Emergency Release Notification Information" December 1987
   "Emergency Release Notification" January 1988
   "Section 304: Release Notification" March 1988
   "Sections 304 and 313: Reporting Requirements" May 1988
   "Section 304: Reporting for Multi-Establishment Facilities" May 1988
   "Release Notification: Transportation" September 1989
   "Section 304 Emergency Release Reporting" October 1989
   "Section 304 Release Reporting Requirements" October 1989
   "SARA Title III Section 304: Facility Definition" March 1990
   "SARA Section 304: Release Reporting Requirements and Liability" May 1990
   "SARA Section 304 Reportable Quantities" December 1990
   "Section 313 Reporting Obligation" May 1991

  Sections  311/312 - Material Safety Data  Sheets/Emergency  and  Hazardous
                      Chemical Inventory Forms
   "State Facility Notification Requirements" October 1987
   "Section 311/312 Reporting Requirements" November 1987
   "Reporting Requirements for Research and Development Facility" December 1987
   "Emergency and Hazardous Chemical Inventory: Confidential Location Information"
   February 1988
   "Applicability of the Exemption for Agricultural Use for Section 311/312" April 1988
   "Section 311 /312: Exemptions" July 1988
   "Sections 311/312:  Multiple Facility Reporting" August 1988
   "Section 311:  Material Safety Data Sheets: Chemicals List Requirements" September 1988
   "Sections 311 & 312: Determining Thresholds" February 1989
   "311/312: Exemptions" February 1989, Question 6
   "311/312: Exemptions" February 1989, Question 7
   "Section 311: Information Request" March 1989
   "Section 311/312 Mixture Reporting" June 1989
   "Section 311 Material Safety Data Sheet Reporting Requirements" October 1989
   "Section 311/312 Exemptions" March 1990
   "Sections 311/312 and 304:  Exemption from the Definition of Hazardous Chemical"
   April 1990
78

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                                              STATUTORY  CITATION  INDEX
Sections 311/312  -  Material Safety  Data Sheets/Emergency and Hazardous
                     Chemical  Inventory Forms (cont'd)
  "SARA Section 311/312 Agricultural Use Exemption" June 1990, Question 3
  "SARA Section 311/312 Agricultural Use Exemption" June 1990, Question 8
  "SARA Section 311/312 Household Product Exemption" June 1990
  "SARA Sections 311/312 Medical Facility Exempts" October 1990
  "SARA Title III Sections 311 and  312 Applicability" November 1990
  "SARA Sections 304 and 311/312  Exemption from the Definition of a Hazardous Chemical"
  November 1990
  "SARA Section 311/312 Mixtures" December 1990
  "Section 312 Facility Inspections"  February 1991
  "Section 312 Owner/Operator Reporting Responsibility" February 1991
  "311/312 Responsibility for Reporting" February 1991

Section  313 - Toxic Chemical  Release Forms  (Form R)
  "Coverage Under Toxic Chemical  Release Reporting Requirements" January 1988
  "Toxic Chemical Release Reporting: Exemptions" February 1988
  "Section 313:  Toxic Release Inventory" March 1988
  "Filing Form R for Metals/Metal Compounds" April 1988
  "Section 313:  Laboratory Exemption" May 1988
  "Section 313:  Toxic Chemical Release Reporting" May 1988
  "Enforcement: Section 313 of Title III" June 1988
  "Section 313:  Article Exemption" June 1988
  "Section 313:  Motor Vehicle Use Exemption" June 1988
  "Section 313:  Toxic Release Inventory Database" June 1988
  "Section 313:  Supplier Notification Requirement" July 1988, Question 6
  "Section 313:  Supplier Notification Requirement" July 1988, Question 8
  "Section 313:  Toxic Chemical List  Issues" November 1988
  "Section 313:  Waste Minimization" November 1988
  "Section 313:  Supplier Notification" December 1988
  "Section 313:  Supplier Notification - De  Minimis Levels" December 1988
  "Section 313:  Supplier Notification - Exemptions" December 1988
  "Section 313:  Supplier Notification - Material Safety Data Sheets"  December 1988
  "Section 313:  Supplier Notification - Provisions" December 1988
  "Section 313:  Supplier Notification - SIC Codes" December 1988
  "Section 313:  Solution Qualifier" January 1989
  "Section 313:  Toxic Chemical List" January 1989
  "Section 313:  Toxic Chemical List  Issues" January 1989
  "Section 313:  Activities and Uses of the Chemical at the Facility" April 1989
  "Section 313:  Chemical List Issues" April 1989
  "Section 313:  Solutions" April 1989
  "Section 313:  Article Exemption" May 1989
  "Toxic Chemical List Issues: De Minimis" May 1989
  "Multi-Establishment Facility" May 1989
  "Section 313:  Releases to Water" May 1989
  "Toxic Chemical List Issue" May 1989
  "Section 313: Exemption, Uses Code V.2.C" June 1989, Question 5
  "Section 313: Exemption, Uses Code V.2.C" June 1989, Question 6
  "Section 313: Transfers of Off-Site Location Code: V.8.B" June 1989
  "Section 313:  Off-Site Transfers" July 1989
  "Section 313: Transfers to Off-Site Locations Code: V.8.A" July 1989
  "Section 313: Releases to Land Code:  V.7.D" July 1989
                                                                                79

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STATUTORY  CITATION  INDEX
  Section 313  - Toxic Chemical Release  Forms (Form  R) (cont'd)
   'Section 313: Notice of Noncompliance" August 1989
   "Supplier Notification Requirements" August 1989
   "Section 313: Threshold Determination/Processing" August 1989
   "313 Threshold Determination" December 1989
   "SARA Section 313 - Waste Treatment Methods and Efficiencies" December 1989
   "Section 313: Exemptions" January 1990
   "SARA Section 313: Reporting Requirements" February 1990, Question 7
   "SARA Section 313: Reporting Requirements" February 1990, Question 8
   "SARA Section 313:  TRI Identification Number" February 1990
   "SARA Section 313:  Reporting Requirements" March 1990
   "SARA Section 313:  Waste Treatment Methods and Efficiencies" March 1990
   "Section 313: Notice of Technical Error" April 1990
   "Section 313: Release Reporting Requirements" April 1990
   "Section 313: Waste Treatment Methods and Efficiencies" April 1990
   "SARA Section 313 Form R Requirements" May 1990
   "SARA Section 313 Full  Time Employee" May 1990
   "SARA Section 313 Off-Site Transfers" May 1990
   "EPCRA Section 313 Reporting Releases On Site" June 1990
   "EPCRA Section 313 Waste Treatment Methods and Efficiencies" June 1990
   "SARA Section 313 Article Exemption" June 1990
   "SARA Section 313 Chemical List Issue [Toluene Diisocyanate (TDI)]" June 1990
   "SARA Section 313 Exemption" June 1990
   "SARA Section 313 Maximum Amount On Site" June 1990
   "SARA Section 313 Reporting Liability" June 1990
   "SARA Section 313 Threshold Determination" June 1990, Question 6
   "SARA Section 313 Threshold Determination" June 1990, Question 7
   "EPCRA Section 313 Chemical Forms" July 1990
   "EPCRA Section 313 Reporting Releases On-Site" July 1990
   "EPCRA Section 313 Supplier Notification" August 1990
   "EPCRA Section 313 Threshold Determinations" August 1990
   "SARA Section 313 Off-Site Location" December 1990
   "Section 313 Reporting Releases of Acid Waste Stream" March 1991
   "Section 313 Otherwise Use Activity" March 1991
   "Section 313 Laboratory Exemption" April 1991
   "Section 313 Threshold  Determination" April 1991
   "Section 313 Changes in SIC Code" May 1991
   "Section 313 Employee Threshold" May 1991
   "Section 313 Reporting Obligation" May  1991
   "Section 313 Employee Threshold Determination" June 1991
   "Section 313 TRI Facility Identification Number" June 1991
   "Section 313 Release Reporting Requirements for Barges" July  1991
   "Section 313 Reporting of Ammonia" July 1991
   "Section 313 Supplier Notification for Pure Chemicals" July 1991
   "Section 313 Reporting of NPDES Number on the Form R" August 1991
   "Section 313 Supplier Notification Requirements" August 1991
   "Section 313 Supplier Notification" September 1991
   "Section 313 Threshold  Determination" September 1991
   "Section 313 Threshold  Determination" October 1991
   "Section 313 Employee Threshold Determination" November  1991
   "Section 313 Reporting Releases" November 1991
    "Section 313 Supplier Notification Requirements" December 1991
80

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                                              STATUTORY  CITATION  INDEX
Section  322 -
  "Trade Secret" November 1988
  "Title III Trade Secrets" November 1988, Question 6
  "Title III Trade Secrets" November 1988, Question 9

Section  324 -
  "Public Availability of Title III Documents" May 1989

Section  325 -
  "Section 313: Enforcement" July 1988
  "Penalty Procedures" August 1989
  "Section 312 Violations" December 1989

Section  327 -  Exemption
  "Sections 311/312: Transportation Exemption for Breakout Tanks in a Pipeline" October 1988
  "Sections 302, 311, 312: Transportation Exemption" December 1988
  "Code: III 311/2 E. Sections 311/312 Exemptions" March 1989
  "Section 313 Reporting Obligation" May 1991

Section  329 -  Definitions
  "GOCOs and Title III Compliance" July 1987
  "Title III General" October 1988
  "Emergency Planning Requirements" May 1989
  "Establishments" May 1989
  "SARA Sections 302 and 311/312: Reporting Requirements" February 1990
  "Section 313 Release Reporting Requirements for Barges" July 1991
                                                                                81

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                 SUBJECT  MATTER  INDEX
Abandoned
  "Retroactivity of RCRA" December 1983,
  Question 6
  "Applicability of the UST Regulations to
  Previously Closed or Abandoned UST
  Systems" February 1989
Absorbent  Material
  "Addition of Absorbent Material to Free
  Liquids" June 1983, Question 1
  "Lab Packs at Generator Sites" January 1988
  "Adding Absorbent to Waste Containers"
  July 1990
 Accumulation
  "Accumulation Area at a TSDF' December
  1982, Question 4
  "Generator vs. Storage  Facility Status"
  April 1983, Question 2
  "Dewatered F006 " May 1984, Question A3
  "Small Quantity Generator Waste Limits
  Exceeded" July 1984, Question A9
  "Closure for Tanks Collecting Spills of
  Hazardous Waste" September 1984,
  Question A8
  "Product Tanks vs. Process Tank with
  Incinerator " November  1984, Question A3
  "Free Liquids" May 1985
  "Permit Modification" October 1985
  "Satellite Accumulation" December 1985
  "Small Quantity Generator Accumulation"
  April 1986
  "Interim Status and  Small Quantity
  Generators" May 1986
  "Treatment without a Permit" May 1986
  "Releases from 90-Day Accumulation
  Tanks" August 1986
  "Hazardous Waste Tanks" October 1986
  "Prohibition on Storage of Restricted
  Wastes" November 1986
  "Land Disposal Restriction, Dioxins, and
  90-Day Accumulation" January 1987
  "100-1,000 kg/mo Generators" August 1987
  "Manufacturing Process Units" August 1987
  "Wastewater Treatment Unit/Generator
  Accumulation Tank" July 1988
  "Generator Standards Applicable to
  Transporters" April 1989
  "Generator Closure/Financial
  Requirements" April 1989
  "Generator's Satellite Accumulation/
  Counting Requirements" July 1989
  "Generator Satellite Accumulation/
  Counting Requirements" August 1989
  'Two parts to the Definition of Treatment"
  January 1990
  "Satellite Accumulation Standards for
  Small Quantity Generators" April 1990
  "Adding Absorbent to Waste Container"
  July 1990
  "Clarification of §262.34(a) Accumulation
  Time for Excess of 55-gallon Limit in
  Satellite Accumulation Areas" October
  1990
Agricultural  Use Exemption
  "Applicability  of the Exemption for
  Agricultural Use for Sections 311/312"
  April 1988
  "Section 311/312: Exemptions " February
  1989, Question 6
  "Section 311/312: Exemptions" February
  1989, Question 7
  "SARA Sections 311/312 Agricultural Use
  Exemption" June 1990, Question 3
  "SARA Sections 311/312 Agricultural Use
  Exemption" June 1990, Question 8
Aliphatic  Hydrocarbons
  "Ambient Water Quality Criteria Levels
  and Aliphatic Hydrocarbons" March  1984,
  Question A5
  "Addition of CERCLA Hazardous
  Substances and Reportable Quantities"
  December 1984,  Question B3
Alloys
  'Toxic Chemical List Issue" May 1989
                                                                                 83

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SUBJECT MATTER INDEX
Ambient Water Quality Criteria
  "Ambient Water Quality Criteria Levels
  and Aliphatic Hydrocarbons" March 1984,
  Question A5
Ammonia
  "Chemical List Issues" September 1989
  "SARA Sections 311/312- Agricultural Use
  Exemption" June 1990
  "SARA Section 313- Agricultural Use
  Exemption" June 1990
  "Section 313 Reporting of Ammonia" July
  1991
  "Section 313:  Threshold Determination"
  October 1991
Ammonia  Nitrate
  "Section 313 Solution Qualifier" January
  1989
  "Section 313: Solutions" April 1989
Annual Report/Biennial  Report
  "Annual Report Deadline"  July 1982,
  Question 1
  "Annual Reporting Submissions for
  Generators" December 1982, Question 1
  "Generators and the Annual Report" August
  1983, Question 3
  "Waste Minimization Requirements" June
  1987
  "EPA Waste Minimization  Program
  Activities" June 1987
Appendix  VIII
  "Testing for Appendix VIII Constituents"
  September 1982, Question 1
  "Skinner List" August 1985, Question Al
  "Compliance to Detection Groundwater
  Monitoring" December 1985
  "Appendix VIII, Groundwater Monitoring"
  March 1987
  "Closure of Interim Status  Surface
  Impoundments" April 1987
  "Appendix VIII and Appendix IX" June 1989
Aqueous
  "Corrosivity and Free  Liquid
  Determination" February 1983, Question 5
  "Definition of Aqueous" October 1983,
  Question 4
  "Fly Ash Exclusion" June 1984, Question A6
  "Ignitability  Characteristic/Alcohol
  Content" August 1984, Question A5
  "Corrosive Sludge from Coal Mining"
  January 1985
  "Definition of F001-F005 Wastewater" June
  1990
Aquifer
  "Definition of Significant Amount and
  Yield for an Aquifer" November 1984,
  Question A4
  "Hazardous Ranking System Groundwater
  Migration Route Score" February 1985
ARARs
  "Environmental Impact Statements"
  January 1986
  "Fertilizer Releases" July 1986
  "National Priorities List Deletion
  Criteria" August 1986
  "Class II Groundwater and ARARs" July
  1987
Article
  "Toxic Chemical Release Reporting:
  Exemptions" February 1988
  "Section 313:  Toxic Release Inventory"
  March 1988
  "Section 313: Article Exemption" June 1988
  "Section 313:  Article Exemption" May 1989
  "SARA Section 313 Article Exemption" June
  1990
  "Section 313: Supplier Notification
  Requirements" August 1991
  "Section 313:  Article Exemption" December
  1991
Asbestos
  "EPCRA Section 313: Chemical Forms" July
  1990
  "SARA Section 304 Reportable Quantities"
  December 1990
Back  reporting
  'Testing for Appendix VIII Constituents"
  September 1982, Question 1
  "Section 313:  Changes in SIC Code"
  May  1991
Baghouse  Dust
  "Baghouse Dust" July 1984, Question A6
  "K061 Baghouse Dust a 2 August 1984
Batteries
  "Waste Identification and EP Toxicity
  Question 1" July 1983
  "Industrial Batteries/Container Codes for
  Manifesting a 9" September 1984
  "Battery Regeneration" September 1985
  "Spent Lead  Acid Batteries" [anuary 1987
  "Regulation of Nickel/Cadmium Batteries
  As Scrap Metal when Recycled" May 1990
84

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SUBJECT MATTER INDEX
Batteries - Continued
  "SARA Sections 311/312 Household Product
  Exemptions" June 1990
Boilers and  Industrial Furnaces
  "Burning and Blending" December 1985,
  Question 2
  "Burning and Blending" December 1985,
  Question 8
  "Burning and Blending and Interim Status"
  December 1985
  "Hazardous Waste Fuel Brokers" January
  1986
  "Hazardous Waste Fuel" March 1986
  "Fume Incinerators" March 1986
  "Hazardous Waste Fuel Incinerators"
  November 1986
  "Application of the Sham Recycling Policy
  to Certified Boilers and Industrial
  Furnaces" October 1991
Breakout Tank
  "Sections 311/312: Transportation
  Exemption for Breakout Tanks in a
  Pipeline" October 1988
  "Facility Designation under Section 302"
  January 1989
  "Code III: 311/312 E. Sections 311/312
  Exemptions" March 1989
Btu/lb  Heating  Value
  "Burning Hazardous Waste for Legitimate
  Heat Recovery " May 1983, Question 1
  "Energy Recovery vs. Burning for Disposal"
  November 1983, Question 5
  "The Omnibus Provision and Permits"
  February 1986
  "Section 313: Transfers of Off-Site Location
  Code: V.8.B" June 1989
  "Application of the Sham Recycling Policy
  to Certified Boilers and Industrial
  Furnaces" October 1991
Burning or  Blending
  "Markers of Used Oil" February 1985
  "Waste Burned for Energy Recover"
  February 1985
  "Solid Waste Determination" May 1985
  "Hazardous Waste  Fuel Marketers"
  November 1985
  "Burning and Blending" December 1985,
  Question 2
  "Burning and Blending" December 1985,
  Question 8
  "Burning and Blending and Interim Status"
  December 1985
  "Burning Hazardous Waste for Energy
  Recovery" December 1987
California  List
  "Land Disposal Ban" April 1985
  "Land Disposal Restrictions - California
  Waste" March 1987
  "California Waste" July  1987
  "Land Disposal Restrictions - California
  List" September 1987
  'Notification Requirements for Recyclable
  Materials" March 1989
  "Land Disposal Restrictions:  Point of
  Generation" October 1989
Capacity Assurance Plans
  "Hazardous Waste Treatment and Disposal
  Capacity in States" April 1987
Carbon  Filters
  "Spent Carbon Filters" April  1984
Carcinogens
  "Section 313: Toxic Chemical  List Issues"
  January 1989
Cement Kiln
  "Land Disposal Restrictions"  December
  1987
  "Blending of Hazardous  Waste Fuel Burned
  in Cement Kilns" February 1988
  "Cement Kiln Dust Waste Exclusion" June
  1988
CESQG
  "Small Quantity Generators,  100-1000
  Kg/Month Generators, and the Manifest"
  October 1985
  "Small Quantity Generator Accumulation"
  April  1986
  "Conditionally Exempt SQG  Waste"
  December 1986
  "Multiple Generator Location and
  Consolidation" April 1987
  "Waste Derived from Treating Exempt
  Wastes" April 1987
  "Hazardous Waste I.D." April 1988
CERCLIS
  "Citizen Notification for CERCLIS Sites"
  March 1991
Change of Ownership
  "Interim Status Closure  Permit" April
  1984, Question Al
  "Interim Status Facility Undergoes
  Transfer of Stock" August 1984, Question A8
                                                                                  85

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SUBJECT MATTER INDEX
Change  of  Ownership - Continued
  "Section 270.72 Changes in Interim Status"
  November 1987
  "311/312 Responsibility for Reporting"
  February 1991
Chemical Analysis
  "Permit Modifications for New Wastes"
  December 1982, Question Q8
  "Mixtures of Waste and their Reportable
  Quantity's" November 1984, Question B3
Chemical Compounds
  "Coverage under Toxic Chemical Release
  Reporting Requirements" January 1988
  "Filing Form R for Metals/ Metal
  Compounds" April 1988
  "Section 313: Supplier Notification
  Requirements" July 1988
  "Section 313: Supplier Notification De
  Minimis Levels" December 1988
  "Section 313: Toxic Chemical List" January
  1989
Chlorine
  "Section 311/312: Exemptions" March 1990
  "SARA Section 313 Exemptions" June 1990
Chromium  dioxide
  "Section 313: Off-Site Transfers" July 1989
Citizen  notification
  "Public  Involvement in Superfund"
  December 1987
  "Citizen Notification for CERCLIS Sites"
  March 1991
Civil Action
  "Enforcement: Section 313 of Title III" June
  1988
  "SARA  Section 304 -Release Reporting
  Requirements and Liability" May 1990
Clean  Air  Act Amendments
  "Regulation of Municipal Waste
  Combustion (MWC) Ash" May 1991
  "Regulation of Clean Air Act Amendment
  Hazardous Air Pollutants under 40 CFR
  Part 280" October 1991
Closed Facility
  "SARA Section 313 Reporting
  Requirements" February 1990
Closure/Post-Closure
  "Closure Plan Amendments and Compliance
  with Changing Regulations" December
  1982, Question 7
  "Closure/Post-Closure Cost Estimate
  Adjustments" February 1983, Question 4
"Cost Adjustments for Closure and Post-
Closure" May 1983, Question 7
"Leasing Property Prior to Final Closure"
September 1983, Question 5
"Certification of Closure" February 1984 ,
Question 1
"Interim Status and Closure" March 1984,
Question A7
"Interim Status Closure Permit" April 1984,
Question Al
"Separate Owner  and Operator with one
Permit" August 1984, Question A7
"Closure for Tanks Collecting Spills of
Hazardous Waste" September 1984,
Question A8
'Termination of Interim Status" December
1984, Question A2
"Closure Certification" March 1985
"Waste Disposal Records" March 1985
"Partial Closure" June 1985
"Financial Requirements/Closure Costs"
June 1986
"Hazardous Waste Tank Closure and Post-
Closure" September 1986
"Corrective Action" August 1986
'Terminator of Permits" October 1986
"Post-Closure Permits" October 1986
'Termination of Permits" November 1986
"Post-Closure Liability Trust Fund"
December 1986
"Closure of Interim Status Surface
Impoundments" April 1987
"Applicability of Contingent Closure and
"Applicability of Contingent Closure and
"Post-Closure Plans" May 1987
"Post-Closure Plans" May 1987
"Clean Closure" June 1987
"Certification of Closure" September 1987
"Closure Plan Public Comment Period"
November 1987
"Clean Closure of Interim Status Surface
Impoundment and Waste Pile" February
1988
"Retrofitting Interim Status Surface
Impoundments" May 1988
"Soft Hammer Certifications/
Demonstrations" November 1988
"UST Temporary  Closure" February 1989
"Applicability of the UST Regulations to
Previously Closed or Abandoned UST
Systems" February 1989
86

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SUBJECT MATTER INDEX
Closure/Post-Closure  -  Continued
  "Temporary Closure of USTs" October 1989
  "UST - Assessing the Site at Closure"
  October 1989
  "Reopening Temporarily Closed USTs"
  November 1989
  "TSDF Closure/Post-Closure after Loss of
  Interim Status" October 1991
  "Removal of Toxicity  Characteristic
  Wastes from a Surface Impoundment"
  November 1991
Coal
  "Section 313: Release Reporting
  Requirements" April 1990
Commercial chemical product
  "Salts and Esters of Commercial Chemical
  Products" November 1983, Question 2
  "Used Commercial Chemical Products"
  November 1983, Question 3
  "Commercial Chemical Product (Xylene)
  Spilled Onto the Ground" March 1984 ,
  Question Al
  "De minimis Losses" May 1984, Question Al
  "Chlordane Contaminated Soil" January
  1985
  "Solvent Mixture Rule" November 1985
  "Solid Waste Classification" June 1987
  "Definition of Solid Waste and
  Reclamation" August 1987
  "Waste Identification  of Discarded
  Thermometers" August 1989
  "40 CFR Section 261.33: Spills of
  Commercial Chemical Products" November
  1989
  "Treatment Standards for Methanol which
  Does Not Meet the F003 listing" March
  1990
  "Hazardous  Waste Identification" May
  1990
  "Regulatory  Status of Off-Specification
  Circuit Printing Boards" August 1991
Community Relations
  "Proposed Revisions to the National
  Contingency Plan" February 1985
  "Community Relations Plans" November
  1985
  "Community Relations Plans at State-Lead
  Enforcement Sites" March 1986
  "Technical Assistance  Grants" December
  1986
  "CERCLA Technical Assistance Grants"
  October 1987
  "Community Relations in Superfund"
  October 1987
  "Source Reduction and Recycling Technical
  Assistance Grants for States" August 1988
  'Technical Assistance Grants" August 1988
Concentration
  "Section 313:  Supplier Notification
  Requirements" July 1988
  "Sections 302,304 and 311/312 Reporting
  Ranges" February 1990
  "Section 313:  Supplier Notification for
  Pure Chemicals" July 1991
  "Section 313:  Supplier Notification"
  September 1991
Condensation
  "EPCRA Section 313: Waste Treatment
  Methods and Efficiencies" June 1990
Confidential  Location  Information
  "Emergency and Hazardous Chemical
  Inventory Confidential Location
  Information"  February 1988
Construction
  "Permitting for Reconstruction of a
  Facility" April 1983, Question 1
  "Reconstruction during Interim Status"
  January 1985
  "Groundwater Monitoring Well
  Construction" October 1985
  "Construction during Interim Status" March
  1987, Question 6
  "Construction during Interim Status" March
  1987, Question 7
  "Section 313:  Reporting Requirements"
  March 1990
  "Section 313: Threshold Determination"
  April 1991
Consumer Product  Exemption
  "Section 313: Supplier Notification
  Exemptions" December 1988
Consumptive  Use
  "Underground Storage Tank Exemptions"
  February 1990
  "Underground Storage Tank Heating Oil
  Tank Exclusion" February 1990
Contained-in
  "Chlordane Contaminated Soil" January
  1985
  "Hazardous Waste I.D." April 1988
                                                                                 87

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SUBJECT MATTER INDEX
Contained-in - Continued
  "Groundwater 'Contained-in' Policy"
  May 1990
  "Sample Exclusion" May 1990
  "Classification of Leachate-Contaminated
  Groundwater" January 1991
  "Treatment of Reinjected Groundwater
  Resulting from RCRA Corrective Action"
  April 1991
Containers
  "Container Storage Area Certification"
  February 1983, Question 2
  "Addition of Absorbent Material to Free
  Liquids" June 1983, Question 1
  "Generator Hazardous Waste Counting
  Requirements: Container Weight"
  November 1983, Question 4
  "Crushed Containers found at Superfund
  Sites" December 1983, Question 2
  "Lab exclusion" July 1984, Question A7
  "Small Quantity Generator Waste Limit
  Exceeded" July 1984, Question A9
  "Industrial Batteries/Container Codes for
  Manifesting" September 1984, Question A9
  "Small Quantity Generators" June 1985
  "Completing the Manifest and Small
  Quantity Generators" July 1985
  "Sample Exclusion" May 1990
  "Adding Absorbent to Waste Containers"
  July 1990
Continuous  Releases
  "Effects of Episodic Releases on Continuous
  Release Reporting" December 1990
Contract
  "Section 312 Owner/Operator Reporting
  Responsibility" February 1991
Contractor
  "SARA Title III Section 311/312
  Applicability" November 1990
Corrective  Action
  "Post-Closure Under Interim Status"
  September 1982, Question 3
  "Proximity of Groundwater Users to a
  Hazardous Waste Unit" December 1983,
  Question 1
  "Groundwater Monitoring" February 1985
  "Corrective Action" June 1985, Question 1
  "Corrective Action" June 1985, Question 5
  "Corrective Action for Continuing Releases"
  August 1985
  "Compliance to Detection Groundwater
  Monitoring" December 1985
  "Corrective Action" January 1986
  "Corrective Action Orders under Section
  3008(h)" April 1986
  "Corrective Action for UIC Wells" April
  1986
  "Corrective Action" May 1986
  "Corrective Action in Permits" June 1986
  "RCRA Sites on NPL" June 1986
  "Interim Status Corrective Action" July
  1986
  "Land Disposal Prohibition" July 1986
  "RCRA Enforcement" September 1986
  "Post-Closure Permits" October 1986
  "Corrective  Action for New Facilities"
  October 1986
  "Corrective Action - §3008(h)" January 1987
  "Corrective Action after Loss of Interim
  Status" January 1987
  "Appendix VIII, Groundwater Monitoring"
  March 1987
  "Corrective Action for Closed Underground
  Storage Tanks" August 1987
  "Corrective Action and Permits" February
  1988
  "Groundwater Monitoring - Assessment
  Monitoring/Corrective Action at Closed
  Facilities" April 1988
  "Groundwater Monitoring - Compliance
  Period /Post-Closure Care Period" April
  1988
  "Land Disposal Restrictions:  Soils and
  Debris from RCRA Corrective Action"
  December 1988
  "Regulatory Status of Petroleum
  Contaminated Media and Debris under the
  Toxicity Characteristic UST Temporary
  Deferral" October 1990
  "Classification of Leachate-Contaminated
  Groundwater" January 1991
  'Treatment of Reinjected Groundwater
  Resulting from RCRA Corrective Action"
  April 1991
Corrosive
  "Corrosivity and Free Liquid
  Determination" February 1983, Question 5
  "Reportable Quantity Levels for Listed
  Wastes that Exhibit a Characteristic" July
  1983, Question 3

-------
SUBJECT MATTER INDEX
Corrosive  -  Continued
  "Product Tank vs. Process Tank with
  Incinerator" November 1984, Question A3
  "Corrosive Sludge from Coal Mining"
  January 1985
  "Land Disposal Restrictions - Corrosive
  Waste" September 1987
  "Point of Generation" August 1990
  "Reportable Quantities of ICR Substances"
  January 1991
Cost  Estimate
  "Closure/Post-Closure Cost Estimate
  Adjustments" February 1983, Question 4
  "Cost Estimate Adjustment for Inflation"
  March 1983, Question 1
  "Cost Adjustment for Closure/Post-Closure"
  May 1983, Question 7
  "Reducing Closure Cost Estimates through
  Recycling" August 1983, Question 4
Cost  Recovery
  "Filing Claims against the Superfund"
  November 1983, Question 1
  "Superfund  Site Owned by Municipality"
  May 1984, Question B2
  "Recovering State Expenditures for Cleanup
  Done Prior to CERCLA" August 1984,
  Question B4
Counting
  "Generator Hazardous Waste Counting
  Requirements:  Container Weight"
  November 1983, Question 4
  "Counting Requirements for Mixture of
  Commercial Chemical Product and Solid
  Waste" June 1984, Question Al
  "Small Quantity Generators/Parts
  Washers/Waste Counting" May 1986
  "Generation and Recycling" March  1987,
  Question A4
  "Elementary Neutralization Units" July
  1988, Question A3
  "Generator's Satellite
  Accumulation/Counting Requirements" July
  1989, Question A2
  "Generator  Satellite
  Accumulation / Counting Requirements"
  August 1989, Question A2
Criminal Action
  "Enforcement: Section 313 of Title III"
  June 1988
Cyanide Compounds
  "Section 313 Toxic Chemical List" January
  1989
Degreaslng
  "Comparative Definitions of F001 and
  F002" May 1991
Delisting
  "Nickel Waste Streams Exclusion"
  February 1984
  "Criteria Used in Evaluating Delisting
  Petitions" September 1984, Question A2
  "Amendments to Delisting Procedures"
  February 1985
  "Skinner list" August 1985
  "Delisting by States" October 1986
  "Delisting" April 1986
De mlnlmls
  "De minimis losses" May 1984, Question Al
  "Section 313: Supplier Notification De
  Minimis Levels" December 1988
  "Section 313: Toxic Chemical List Issues"
  January 1989
  "Toxic Chemical List Issues" May 1989
  'Toxic Chemical List Issues: De minimis"
  May 1989
  "SARA Section 313: Threshold
  Determination" June 1990
  "Section 313: Otherwise Use Activity"
  March 1991
  'Truck Transport of Wastewater  for
  Purposes of Section 261.3(a)(2)(iv)(A)
  Exemption"
  July 1991
Dewatering
  "Surface Impoundment Dewatering"
  January 1983, Question 2
  "Dewatered F006" May 1984, Question A3
Dilution
  "Ditches and Dilution of Hazardous
  Waste" November 1983, Question 6
  "Dilution  of F003 Wastes" December 1986
  "Dilution to Meet Treatment Standards"
  December 1986
  "Dilution of Land Disposal Restricted
  Waste" April 1988
Dioxins
  "Vertac Rule and Dioxins" November 1984,
  Question Al
  "Addition of CERCLA Hazardous
  Substances and Reportable Quantity's"
  December 1984, Question B3
                                                                                 89

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SUBJECT MATTER INDEX
Dioxins  -  Continued
  "Dioxin Lab Sample" March 1985
  "Prohibition of Storage of Restricted
  Wastes" November 1986
  "Treatment Standards for Dioxins"
  December 1986
  "Variances to Ban" December 1986
  "Land Disposal Restriction, Dioxins, and
  90-day Accumulation" January 1987
Discovery
  "Citizen Notification for CERCLIS Sites"
  March 1991
Disposal Site
  "Sections 311/312 Reporting Requirements"
  November 1987
  "Section 313: Releases to land - Code
  V.7.D" July 1989
  "SARA Section 313 Off-Site Transfers"
  May 1990
  "EPCRA Section 313 - Reporting Releases
  On Site" June 1990
  "EPCRA Section 313 - Reporting Releases
  On Site" July 1990
Domestic Sewage
  "Sewer Disposal of a Generator's Waste"
  December 1982, Question 3
  "Domestic Sewer Exclusion" July 1987
Drip  pad
  "Administrative Stay for Wood Preserving
  Wastes" June 1991

Electroplating
  "F006 Listing: Semiconductor Silicon
  Wafers" February 1984, Question 2
  "Dewatered F006" May 1984, Question A3
  "Precious Metal Electroplating Sludge"
  September 1984, Question A7
  "F006" February 1987
  "Clarification of F009 Listing" July 1989
  "Clarification of Electroplating Listings"
  August 1989
  "EPCRA Section 313 - Threshold
  Determinations" August 1990
Elementary  Neutralization  Unit
  "Elementary Neutralization  Units" July
  1988
Emergency  planning
  "Emergency Notification under Title III"
  December 1986
  "Calculation of EHSs in Landfills" August
  1987
 "Section 302:  Determining Threshold
 Planning Quantities" August 1988
 "Sections 302 and 304: Liability"
 November 1988
 "Sections 302, 311, 312: Transportation
 Exemption" December 1988
 "Facility Designation under Section 302"
 January 1989
 "Emergency Planning Requirements" May
 1989
 "Chemical List Issues" September 1989
 "Emergency Planning Notification"
 November 1989
 "Sections 302, 304, and 311/312 Reporting
 Ranges" February 1990
 "311/312 Responsibility for Reporting"
 February 1991
Emergency release reporting
 "Emergency Notification under Title  III"
 December 1986
 "Emergency Release Notification
 Information" December 1987
 "Emergency Release Notification" January
 1988
 "Section  304: Release Notification" March
 1988
 "Section 304 and 313 Reporting
 Requirements" May 1988
 "Sect 304: Reporting For Multi-
 Establishment Facilities" May 1988
 "Sections 302 and 304 Liability" November
  1988
 "Release Notification: Transportation"
 September 1989
 "Chemical List Issues" September 1989
  "Section  304 Release Reporting
 Requirements" October 1989
  "Section 304- Emergency Release
  Reporting" October 1989
  "Sections 302,304 and 311/312 Reporting
  Ranges" February 1990
  "SARA Section 304: Release Reporting
  Requirements and  Liability" May 1990
  "SARA Section 304: Reportable
  Quantities" December 1990
  "Section 313: Reporting Obligation"
  May 1991
 90

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SUBJECT MATTER INDEX
Emissions
  "SARA Section 313: Maximum Amount On-
  Site" June 1990
  "Section 313 Reporting Releases of Acid
  Waste Stream" March 1991
  "Enforcement of Air Emissions Standards on
  RCRA-Exempt Units" July 1991
Empty container
  "Crushed Containers Found at Superfund
  Sites" December 1983, Question 2
  "Empty Containers Still Pose a Threat"
  June 1984, Question A4
  "Empty Containers Could Be Emptied
  Further" December 1984, Question A3
  "Empty Containers" December 1986
  "Waste Identification" September 1987
Enforcement
  "Enforcement: Section 313 of Title III" June
  1988
  "Section 313: Enforcement" July 1988
  "TSDF Closure/Post-Closure after Loss of
  Interim Status" October 1991
  "Differences Between Class I and Class II
  "CERCLA Section 109 Penalties" December
  1991
Existing  facility
  "Seismic Standards and New Units at
  Interim Status TSDF' March 1983, Question
  3
Existing   portions
  "Liner Exemptions" December 1982,
  Question 2
  "Definition of Existing Portion" July 1985
  "Existing Units and Minimum Technology
  Standards" December 1986
Export
  "K062 Shipped to Canada for Reuse" June
  1984, Question A2
  "Hazardous Waste Export Rule" May 1986
  "Export of Hazardous Waste" September
  1986
  "Export of Recyclable Materials" October
  1986
  "Exporting Hazardous Waste" August 1987
  "Export of Restricted Waste" October 1987
Exposure
  "Endangerment and Exposure Assessments"
  April 1986
  "Exposure Information Requirements"
  November 1987
Extremely Hazardous  Substances
  "Emergency Planning Requirements" May
  1989
Equipment
  "Section 313: Release Reporting
  Requirements for Barges" July 1991
Evaporation
  "Section 313:  Otherwise Use Activity"
  March 1991

F001-F005
  "Clarification of K105 and F002" October
  1983, Question 2
  "Spent Carbon Filters" April 1984, Question
  A2
  "Recycled F002" August 1984, Question A3
  "Criteria Used in Evaluating Delisting
  Petition" September 1984, Question A2
  "Solvent Mixture Rule" July 1985,
  Question A4
  "Spent Solvent Mixtures" January 1986
  "Land Disposal Ban of Solvents"
  February 1986
  "Spent Solvents" May 1986
  "Spent Solvent Listings (§261.31)" June 1986
  "Hazardous Waste Listed Solely for
  Subpart C Characteristics" September 1986
  "Empty Container" December 1986
  'Variances to Ban"  December 1986
  "Solvent Dripping for Degreasing
  Operations" March 1987
  "Solvent Mixture Rule" March 1987
  "Solvent Drippings for Degreasing
  Operations" April 1987
  "Land Disposal Restrictions" November
  1987
  "Spent Solvent Listings" April 1988
  "Hazardous Waste I.D." April 1988
  "Mixed Waste and Land Ban" March 1989
  "Clarification of  Spent Solvent  Listing"
  October 1989
  "CERCLA Reportable Quantities for
  Mixtures" November 1989
  'Treatment Standards for Methanol which
  Does Not Meet F003 Listing" March 1990
  "Definition of F001-F005  Wastewater" June
  1990
  "Comparative Definition  of F001 and F002"
  May 1991
                                                                                91

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 SUBJECT MATTER INDEX
 F006
  "F006 Listing" February 1984, Question 2
  "Dewatered F006" May 1984, Question 3
  "Existing Units and Minimum Technology
  Standards" December 1986
  "F006" February 1987
  "Mixed Waste and Land Ban" March 1989
  "Clarification of Electroplating Listings"
  August 1989
  "Clarification of F019 Listing and
  Applicability to Other Wastewater
  Treatment Sludges" October 1989
 F007
  "F007 Reportable Quantity"  April 1984,
  Question Bl
  "Clarification Electroplating Listings"
  August 1989
 F008
  "Precious Metal Electroplating Sludge"
  September 1984, Question A7
  "Clarification Electroplating Listings"
  August 1989
 F009
  "Clarification of F009 Listing 1984
  "Clarification Electroplating Listings"
  August 1989
 F019
  "Clarification of F019 Listing and
  Applicability to  Other Wastewater
  Treatment Sludges" October 1989
 F032
  "Administrative Stay for Wood Preserving
  Wastes" June 1991
  "Reclaimed Spend Wood Preservative
  Exclusion in 40 CFR Section 261.4(a)(9)"
  December 1991
 F034
  "Administrative Stay for Wood Preserving
  Wastes" June 1991
  "Reclaimed Spend Wood Preservative
  Exclusion in 40 CFR Section 261.4(a)(9)"
  December 1991
 F035
  "Administrative Stay for Wood Preserving
  Wastes" June 1991
  "Reclaimed Spend Wood Preservative
  Exclusion in 40 CFR Section 261.4(a)(9)"
  December 1991
F037
  "Petroleum Refinery Wastewater
  Treatment Sludge Classification" February
  1991
F038
  "Petroleum Refinery Wastewater
  Treatment Sludge Classification" February
  1991
F039
  "Classification of Leachate-Contaminated
  Groundwater" January 1991
  "Multi-source Leachate (F039) Waste Code
  as It Applies to Contamination from Spills"
  November 1991
Facility
  "Accumulation Area at a TSDF' December
  1982, Question 4
  'Topographic Map Requirement" February
  1984, Question 6
  "Section 313: Toxic Chemical Release
  Reporting" May 1988
  "Sections 311/312 Multiple Facility
  Reporting" August 1988
  "Title III General" October 1988
  "Establishment" May 1989
  "Facility Designation Under Section 302"
  June 1989
  "SARA Section 313  Reporting
  Requirements" February 1990, Question 7
  "SARA Section 313  Reporting
  Requirements" February 1990, Question 8
  "Section 304:  Facility Definition" March
  1990
  "Section 313: Reporting Requirements"
  March 1990
  "SARA Section 313:  Form R Requirements"
  May 1990
  "SARA Section 313: Threshold
  Determination" June 1990
  "Section 313: Release Reporting
  Requirements for Barges" July 1991
Farms
  "Section 311/312 Exemptions' July 1988
  "Sections 311/312: Exemptions" February
  1989
  "313 Threshold Determinations" December
  1989
Federal  Liens
  "Applicability of Federal  Liens Under
  CERCLA" May 1988
92

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SUBJECT MATTER INDEX
Federal  Facilities
  "GOCOs and Title III Compliance" July
  1987
  "Title III General" October 1988
  "SARA Sections 302 and 311/312 Reporting
  Requirements" February 1990
Federally  Permitted  Release
  "Reporting Releases from Federally
  Permitted Facilities" July 1986
Fertilizer
  "Section 313 Threshold Determinations"
  December 1989
  "SARA Section 311/312 Agricultural Use
  Exemption" June 1990
Financial  Assurance/Responsibility
  "Cancellation and Termination of an
  Insurance Policy" January 1983, Question 5
  "Termination of Insurance Policy" February
  1983, Question 3
  "Cost Adjustments for Closure/Post-
  Closure" May 1983, Question 7
  "State Approved Financial Assurance
  Mechanisms" September 1983, Question 4
  "Service Charges for Financial
  Mechanisms" October 1983, Question 5
  "CERCLA Financial Responsibility" March
  1984, Question Bl
  "TSDF Financial Assurance for Several
  Facilities Owned by One Company"
  November 1984, Question A6
  "Termination of Interim Status" December
  1984, Question A2
  "TSDF Financial Assurance:  Parent
  Company and Subsidiary" December 1984,
  Question Al
  "Groundwater and Financial Requirements
  for Interim Status Land Disposal Units"
  January 1985
  "Financial Requirements for Inactive
  Surface Impoundment" January 1985
  "Loss of Interim Status" October 1985
  "Liability Requirements" February 1986
  "CERCLA Section 108(b)" April 1986
  "Corrective Action" May 1986
  "Financial Requirements/Closure Costs"
  June 1986
  "Liability requirements of subsidiaries"
  June 1987
  "Financial Assurance" November 1987
  "Financial Assurance "October 1988
  "Adjustment of Post-Closure Trust Funds
  Used for Financial Assurance" November
  1988
  "Financial Assurance" December 1988
Financial Test
  "Bond Rating for Financial Test" March
  1983, Question 2
  "Cost Estimate Adjustments for Inflation"
  March 1983, Question 1
  'TSDF Financial Assurance: Parent
  Company and Subsidiary" December 1984,
  Question Al
  "Financial Test Liabilities" March 1986
  "Underground Storage Tanks:  Financial
  Responsibility" January 1989
Flow-through process tank
  "Underground Storage Tank Flow-Through
  Process Tank Exclusion" May 1991
Fly Ash
  "Fly Ash Exclusion" June 1984
Foreign  Trade  Zone
  "Definition of Foreign Trade Zone" August
  1982, Question 5
Form R
  "Coverage Under Toxic Chemical Release
  Reporting Requirements" January 1988
  'Toxic Chemical Release Reporting:
  Exemptions" February 1988
  "Section 313 Toxic Release Inventory"
  March 1988
  "Filing Form R for Metals/Metal
  Compounds" April 1988
  "Sections 304 and 313 Reporting
  Requirements" May 1988
  "Section 313: Laboratory Exemptions" May
  1988
  "Section 313: Toxic Chemical Release
  Reporting" May 1988
  "Enforcement Section 313 of Title III" June
  1988
  "Section 313: Article Exemption" June 1988
  "Section 313: Motor Vehicle Use
  Exemption" June 1988
  "Section 313: Toxic Release Inventory
  Database" June 1988
  "Section 313: Enforcement" July 1988
  " Section 313: Toxic Chemical List Issues"
  November 1988
  "Section 313: Waste Minimization"
  November 1988
                                                                                 93

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SUBJECT MATTER INDEX
Form R  - Continued
  "Section 313: Solution Qualifier" January
  1989
  "Section 313: Toxic Chemical List Issues"
  January 1989
  "Section 313: Activities and Uses of the
  Chemical at the Facility" April 1989
  "Section 313: Chemical List Issues" April
  1989
  "Section 313: Solutions" April 1989
  "Multi-Establishment Facility" May 1989
  "Section 313: Article Exemption" May 1989
  "Section 313: Releases to Water" May 1989
  "Toxic Chemical List Issues" May 1989
  "Toxic Chemical List Issues: De minimis"
  May 1989
  "Section 313: Exemption, Uses Code V.2.C"
  June 1989
  "Section 313: Transfers to Off-Site Location
  Code: V.8.B" June 1989
  " Section 313: Off-Site Transfers" July 1989
  "Section 313: Notice of Noncompliance"
  August 1989
  "Section 313: Threshold Determination
  Processing" August 1989
  "SARA Section 313: Waste Treatment
  Methods and Efficiencies" December 1989
  "Section 313: Threshold Determination"
  December 1989
  "Section 313: Laboratory Exemptions"
  January 1990
  "SARA Section 313  Reporting
  Requirements" February 1990, Question 7
  "SARA Section 313  Reporting
  Requirements" February 1990, Question 8
  "Section 313 TRI Identification Number"
  February 1990
  "Section 313: Reporting Requirements"
  March  1990
  "Section 313: Waste Treatment Methods
  and Efficiencies" March 1990
  "Section 313: Notice of Technical Error"
  April 1990
  "Section 313: Waste Treatment Methods
  and Efficiencies" April 1990
  "SARA Section 313: Form R Requirements"
  May 1990
  "SARA Section 313: Full Time Employee"
  May 1990
  "SARA Section 313:  Off Site Transfers"
  May 1990
 "SARA Section 313:  Article Exemption"
 June 1990
 "SARA Section 313:  Chemical List Issue
 [Toluene Diisocyanate (TDI)]" June 1990
 "SARA Section 313: Exemption" June 1990
 "SARA Section 313: Maximum Amount On-
 Site" June 1990
 "SARA Section 313: Reporting Liability"
 June 1990
 "SARA Section 313:  Reporting Releases
 On-Site" June 1990
 "SARA Section 313: Threshold
 Determination" June 1990
 "EPCRA Section 313: Reporting Releases
 On-Site" July 1990
 "SARA Section 313:  Chemical Forms" July
 1990
 "Section 313: Reporting of NPDES Number
 on the Form R" August 1991
 "Section 313:  Employee Threshold
 Determination" November 1991
 "Section 313:  Reporting  Releases"
 November 1991
 "Section 313:  Article Exemption" December
 1991
Full-time  employee threshold
 "SARA Section 313 Reporting
 Requirements" February  1990
 "Section 313:  Reporting Requirements"
 March 1990
 "SARA Section 313: Full Time Employee"
 May 1990
 "Section 313:  Full Time Employee" May
 1990
 "Section 313:  Employee  Threshold" May
 1991
 "Section 313:  Employee  Threshold
 Determination" June 1991
 "Section 313:  Employee  Threshold
 Determination" November 1991

Gasoline
 "Used Commercial Chemical Products"
 December 1983, Question 3
 "Section 313:  Motor Vehicle Use
 Exemption" June 1988
 "Oil and Gas Exclusion  Applicability"
 September 1988
 "Section 313:  Activities and Users of the
 Chemical At the  Facility" April  1989
94

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SUBJECT MATTER INDEX
Generator
  "Ownership Notification" November 1982,
  Question 2
  "Annual Reporting Submissions for
  Generators" December 1982, Question 1
  "Surface Impoundments Dewatering"
  January 1983, Question 2
  "Changing Generator stands to Reflect New
  Recycling Standards" April 1983,
  Question 4
  "Technical  Corrections in April 1,1983 FR"
  April 1983, Question 4
  "Notification of Hazardous Waste"  July
  1983, Question 2
  "Shipment of Hazardous Waste" July 1983,
  Question 2
  "Generator Hazardous Waste Containing
  Requirements  Container Weight"
  November 1983, Question 4
  "Generator Renotification" June 1984,
  Question A3
  "Residues From Recycling and Generator
  Responsibility" September 1984,
  Question A5
  "Co-Generators and Solvent Recovery"
  December 1984, Question A6
  "Lab Technicians and Personnel Training"
  December 1984, Question A5
  "Generator Liability under CERCLA"
  January 1985
  "Generator Analysis" May 1985
  "Manifest Use and State Authorization"
  May 1985
  "Permit Modification" October 1985
  "Waste Minimization" October 1985
  "Satellite Accumulation" November 1985
  "Small Quantity Generators 100-1000
  kilograms per  Month" December 1985
  "Small Quantity Generators /Parts
  Washers/ Waste Counting" May 1986
  "Treatment without a Permit" May 1986
  "Prohibition on Storage of Restricted
  Wastes" November 1986
   "Lab Packs at Generator Sites" January
  1988
  "Identification Numbers" February 1988
  "Treatment Standards for Methanol Which
  Does not Meet F003 Listing" March 1990
  "Adding Absorbent to Waste Containers"
  July 1990
  "Definition of Used Oil Marketer" August
  1990
  "Clarification of Section 262.34(a)
  Accumulation Time for Excess of 55-Gallon
  Limit in Satellite Accumulation Areas"
  October 1990
  "Withdrawal of an Interim Status Part A
  Permit Application" June 1991
Generic  Reporting
  "Sections 311/312: Multiple  Facility
  Reporting" August 1988
  "Sections 302, 311,312:  Transportation
  Exemption" December 1988
Glycol ethers
  "SARA Section 313:  Waste Treatment
  Methods and Efficiencies" March 1990
Groundwater
  "Post-Closure Under Interim Status"
  September 1982, Question 3
  "Requirements for Surface Impoundment"
  October 1982, Question 2
  "Significant Increase in Groundwater
  Monitoring Levels" December 1982,
  Question 9
  "Groundwater Monitoring" February 1983,
  Question 7
  "Retroactivity of RCRA" February 1983,
  Question 6
  "Groundwater Monitoring Deadlines"
  March 1983, Question 5
  "Groundwater Monitoring" October 1983,
  Question 1
  "Sampling Protocol at a New Groundwater
  Sampling" October 1983, Question 7
  "Penalties for Non-compliance with a
  Request for Information" December 1983,
  Question 5
  "Proximity of Groundwater Users to
  Hazardous Waste Unit" December 1983,
  Question 1
  "De minimis Losses" May 1984, Question Al
  "Liability Under CERCLA" June 1984,
  Question B2
  "Groundwater Monitoring Well Placement
  Guidance" September 1984, Question Al
  "Guidance for Permit Applicants on
  Alternate Concentration Levels" November
  1984, Question A5
  "Groundwater Sampling in Areas with
  Slow Recharge" December 1984,
  Question Bl
                                                                                 95

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SUBJECT MATTER INDEX
Groundwater - Continued
  "Groundwater and Financial Requirements
  for Interim Status Land Disposal Units"
  January 1985
  "Groundwater Monitoring" February 1985
  "Groundwater Statistical Analysis" April
  1985
  "Groundwater Sample Analysis" April
  1985
  "Leachate Notification" August 1985
  "Loss of Interim Status" September 1985
  "Groundwater Monitoring Well
  Construction" October 1985
  "Compliance to Detection Groundwater
  Monitoring" December 1985
  "Groundwater Monitoring: Estimated
  Background Values" July 1986
  "Hazardous Waste Tanks and Groundwater
  Monitoring" August 1986
  "Post Closure Permits" October 1986
  "Appendix VIII Groundwater Monitoring"
  March 1987
  "Clean Closure" June 1987
  "Groundwater Monitoring for
  Radionuclides" June 1987
  "Class II Groundwater and ARARs" July
  1987
  "Groundwater Monitoring Assessment/
  Corrective Action at Closed Facilities"
  April 1988
  "Groundwater Monitoring Compliance
  Period /Post Closure Care Period" April
  1988
  "Appendix VIII and Appendix IX" June 1989
  "Classification of Leachate-Contaminated
  Groundwater" January 1991
  "Treatment of Reinjected Groundwater
  Resulting from RCRA Corrective Action"
  April 1991

 Hazard  Analysis
  "Section 303:  Hazard Analysis" October
  1988
 Hazard  Categories
  "Section 311:  MSDS Chemicals List
  Requirements" September 1988
 Hazard  Ranking  System
  "Hazard Ranking System Score" July 1984,
  Question B2
  "Explanation  of the  Hazard Ranking
  System" October  1984, Question Bl
  "HRS Inclusion of Pollutants or
  Contaminants" January 1985
  "Proposed Revisions to the National
  Contingency Plan" February 1985
  "Hazard Ranking System" April 1985
Hazard Ranking  System - Continued
  "Hazard Ranking System" September 1987
  "Criteria for Addition to the National
  Priorities List" November 1985
  "Hazardous Ranking  System" December
  1985
Hazardous  Chemical Inventory
Reporting
  "Section 311/312 Reporting Requirements"
  November 1987
  "Emergency and Hazardous Chemical
  Inventory:  Confidential Location
  Information" February 1988
  "Applicability of the  Exemption for
  Agricultural Use for Sections 311/312"
  April 1988
  "Section 311/312: Exemptions" July 1988
  "Sections 311/312 Multiple Facility
  Reporting" August 1988
  "Transportation Exemption for Breakout
  Tanks in a Pipeline" October 1988
  "Title III Trade Secrets" November 1988
  "Sections 302, 311, 312: Transportation
  Exemption" December 1988
  "Sections 311 & 312: Determining
  Thresholds" February 1989
  "Sections 311 /312:  Exemptions" February
  1989, Question 6
  "Sections 311/312:  Exemptions" February
  1989, Question 7
  "Code III 311/2 E. Sections 311 /312
  Exemptions" March 1989
  "Section 311/312 Mixture Reporting" June
  1989
  "Section 312 Violations" December 1989
  "Section 303(d)(3) requests" January 1990
  "Sections 302, 304, and 311/312 Reporting
  Ranges" February 1990
  "Section 311/312 Exemptions" March 1990
  "Sections 311/312 and 304:  Exemptions from
  the Definition of Hazardous Chemicals"
  April 1990
  "SARA Sections 311/312 Agricultural Use
  Exemption" June 1990, Question 3
  "SARA Sections 311/312 Agricultural Use
  Exemption" June 1990, Question 8
 96

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SUBJECT MATTER INDEX
Hazardous  Chemical  Inventory
Reporting  - Continued
  "SARA Sections 311/312 Household Use
  Exemption" June 1990
  "SARA Sections 311/312 Medical Facility
  Exemptions" October 1990
  "SARA Sections 304 and 311/312 Exemption
  from the Definition of a Hazardous
  Chemical" November 1990
  "SARA Title III Sections 311/312
  Applicability" November 1990
  "SARA Section 311/312 Mixtures"
  December 1990
Hazardous  substance
  "Clarification of the Definition of
  "Hazardous Substance" June 1983,
  Question 2
  "Hazardous Substances that Are
  Characteristically Hazardous  under
  RCRA" October 1983, Question 8
  "Hazardous Substances Releases Reported
  to the National Response Center in 1981"
  September  1983, Question 6
  "Toluene as a Hazardous Substance"
  December 1983, Question 4
  "Hazardous Substances Deleted from Other
  Environmental Acts" September 1984,
  Question 3
  "Addition of CERCLA Hazardous
  Substances and Reportable Quantities"
  December 1984, Question B3
  "HRS Inclusion of Pollutants or
  Contaminants" January 1985
  "Groundwater Monitoring" February 1985
  "Releases to the Environment" March 1985
  "Reportable Quantity" June 1985
  "Reportable Quantity" August 1985
  "Petroleum Exclusion" September 1985
  "Release of Designated ICR Substances"
  December 1985
  "Fertilizer Releases" January 1986
  "UST Notification" January 1986
  "Hazardous Substance Releases"
  February 1986
  "Releases to POTWs" May 1986
  "Hazardous Substance Release" June 1986
  "Reporting Releases from Federally
  Permitted Facilities" July 1986
  "Releases in Buildings" August 1986
  "Radon" November 1986
  "Section 304: Emergency Release
  Reporting" October 1989
  "CERCLA Reportable Quantities for
  Mixtures" November 1989
  "Release of a RQ 'Into the Environment'"
  February 1990
  "Clarification of Notification CERCLA
  Requirements for Facilities" May 1990
  "Effects of Episodic Releases on Continuous
  Release Reporting" December 1990
  "Reportable Quantities of ICR Substances"
  January 1991
  "Release into the Environment of a
  CERCLA Hazardous Substance" February
  1991
  "Regulation of Clean Air Act Amendment
  Hazardous Air Pollutants Under 40 CFR
  Part 280" October 1991
Hazardous Waste  Definition
  "Compliance Period - Solid Waste Becomes
  Hazardous" September 1982, Question 2
  "Applicability of Subtitle C Regulations"
  August 1983, Question 1
  "Mining Waste Exclusion an Solvents From
  Cleaning Equipment" October 1984,
  Question A2
  "Waste Burned for Energy Recovery"
  February 1985
  "Hazardous Waste Determination" April
  1985
  "Solid Waste Determination" May 1985
  "Solvent Mixtures" June 1985
  "EP Toxicity Amendments" July  1985
  "K051 and HSWA" July 1985
  "Solvent Mixture Rule" July 1985
  "Hazardous Waste Fuel Marketers"
  November 1985
  "Definition of Solid and Hazardous
  Waste" February 1986
  "Hazardous Substances Releases" February
  1986
  "Small Quantity Generators and Parts
  Washers" May 1986
  "Regulation of Sludges when Reclaimed"
  June 1986
  "Hazardous Wastes Listed Solely for
  Subpart C Characteristics" September 1986
  "Hazardous Waste Fuel in Incinerators"
  November 1986
  "Household Hazardous Waste" June 1988
                                                                                 97

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SUBJECT MATTER INDEX
Hazardous Waste  Definition -
  Continued
  "Applicability of the Household
  Hazardous Waste Exclusion to Waste
  Generated by Contractors" March 1990
  "Classification of Leachate-Contaminated
  Groundwater" January 1991
  "Petroleum Refinery Wastewater
  Treatment Sludge"  February 1991
  "Administrative Stay for Wood Preserving
  Wastes" March 1991
  "Amendments to Part 262 Hazardous Waste
  Determination and recordkeeping
  Requirements of Part 262 and 268" March
  1991
  "Treatment of Reinjected Groundwater
  Resulting from RCRA Corrective Action"
  April 1991
  "Comparative Definitions of F001 and
  F002" May 1991
  "Regulation of Municipal Waste
  Combustion (MWC) Ash" May 1991
  "Truck Transport of Wastewater for
  Purposes of Section 261.3(a)(2)(iv)(A)" July
  1991
  "Regulatory Status of Off-specification
  Circuit Printing Boards" August 1991
  "SW-846 Test Methods" December 1991
 Hospital Exemption
  "Section 311/312 and 304: Exemption from
  the Definition of Hazardous Chemical"
  April  1990
 Household  Product Exemption
  "SARA Sections 311/312 Household Product
  Exemption" June 1990
 Hydrochloric Acid
  "Section 313 Releases to Land Code V.7.D"
  July 1989
  "SARA Section 313 Waste Treatment
  Methods and Efficiencies" December 1989
  "SARA Section 313 Threshold
  Determination" June 1990
 Hydrofluoric Acid
  "SARA Section 311/312 Mixtures"
  December 1990
 Hydrogen  Sulfide
  "Section 302: Determining Threshold
  Planning Quantities" August 1988
Identification Number
  "Ownership Notification" November 1982,
  Question 2
  "Generator's Disposal of Waste" December
  1982, Question 3
  "Colleges and Universities Receiving
  Hazardous Wastes Identification
  Numbers" September 1983, Question 1
  "Shipping Hazardous Waste without
  Manifest" March 1984, Question A6
  "Manifest Requirements and the Off-Site
  Definition" September 1989
  "Notification Requirements for New
  Wastes Not Covered by the Bevill
  Exclusion" October 1989
  "Manifesting Requirements and EPA ID
  Numbers" December 1989
  "Manifesting Requirements and EPA
  Identification Numbers" February 1990
Ignitable
  "Definition of Aqueous" October 1983,
  Question 4
  "Ignitability  Reportable Quantity and
  Gasoline" December 1983, Question 3
  "Commercial Chemical Product Spilled
  onto Ground" March 1984, Question Al
  "Empty Containers Still  Pose Threat" June
  1984, Question A4
  'Natural Gas Exclusion" July 1984,
  Question A4
  "Ignitability  and Alcohol" August 1984,
  Question A5
  "Natural Gas Pipeline Condensate and
  Energy Recovery" October 1987,
  Question A4
  "Reportable Quantities of ICR Substances"
  January 1991
Incinerator
  "Sampling Analysis Methods for
  Hazardous Waste Incineration" July 1984,
  Question A8
  "Incinerators and DRE" September 1984,
  Question A5
  "Product Tank vs. Process Tank with
  Incinerator" November 1984, Question A3
  "Fume Incinerators" March 1986
  "Hazardous Waste Fuel with Incinerators"
  November 1986
  "Blending of Hazardous Waste Fuel Burned
  in Cement Kilns" February 1988

-------
SUBJECT MATTER INDEX
Incinerator - Continued
  "Section 313: Transfers to Off-Site Location
  Code: V.8.B" June 1989
  "Changes to Interim Status Facilities" July
  1989
  "Medical Waste Generators" July 1989
  "Section 313: Off-Site Transfers" July 1989
  "On-Site Incineration of Medical Waste
  Generated Off-Site by Generators of Less
  Than 50 Pounds per Month" March 1990
Infectious Waste
  "Treatment  of Infectious Waste"
  September 1987
  "Medical  Waste:  Household Medical
  Waste" May 1989
  "Medical  Waste:  Regulated Medical
  Waste Definition" October 1989
  "Definition  of Regulated Medical Waste
  Applicable to Intravenous Bags Generated
  by Veterinarians" March 1990
  "On-Site Incineration of Medical Waste
  Generated Off-Site by Generations of Less
  Then 50 Pounds Per Month" March 1990
Information  Request
  "Section 311: Information Request" March
  1989
Injection wells
  "Topographic Map Requirement" February
  1984, Question 6
  "Clarification of Land  Disposal Restriction
  for Underground Injected Waste" September
  1989
  "Treatment  of Reinjected Groundwater
  Resulting from RCRA Corrective Action"
  January 1991
Insurance
  "Insurance Brokers/90-Day Extension" June
  1982, Question 2
  "Sudden and Nonsudden Liability
  Insurance" June 1982, Question 3
  "Liability Insurance" June 1982, Question 4
  "Cancellation vs. Termination of an
  Insurance Policy" January 1983, Question 5
  "Termination of Insurance Policy" February
  1983, Question 3
Interim  status
  "Grounds of Termination of Interim Status"
  January 1983, Question 3
  "Seismic Standards and New Units At An
  Interim Status TSDF" March 1983,
  Question 3
"Certification of Closure" February 1984,
Question 1
"Interim Status and Closure" March 1984,
Question A7
"Interim Status and Facility Undergoes
Stock Transfer" August 1984, Question A8
'Termination of Interim Status" December
1984, Question A2
"Groundwater and Financial Requirements
for Interim Status Land Disposal Units"
January 1985
"Reconstruction during Interim Status"
January 1985
"Waste Analysis Plan" March 1985
"Waste Pile Liner" March 1985
"Waste Analysis" May 1985
"Loss of Interim Status" September 1985
"Personnel Training during Post Closure"
October 1985
"Burning, Blending and Interim Status"
December 1985
"Obtaining Interim Status" January 1986
"Liability Requirements" February 1986
"Corrective Action Orders under Section
3008(h)" April 1986
"Interim Status and Small Quantity
Generators" May 1986
"Corrective Action in Permits" June 1986
"Financial Assurance and Closure Costs"
June 1986
"Groundwater Monitoring: Establishing
Background Values" July 1986
"Interim Status Corrective Action" July
1986
"Interim Status for Receiving SQG Waste"
July 1986
"Closure Plans/Appeals" August 1986
"Leak Detection Requirements for
Hazardous Waste Tanks" August 1986
"Hazardous Waste Tanks" October 1986
"Retrofitting Surface Impoundments"
October 1986
"Conditionally Exempt SQG Waste"
December 1986
"Corrective Action - §3008(h)" January 1987
"Corrective Action after Loss of Interim
Status" January 1987
"Land Disposal Restriction, Dioxins, and
90-Day Accumulation" January 1987
"Construction during Interim Status" March
1987
                                                                                   99

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SUBJECT MATTER INDEX
Interim  status - Continued
  "Closure of Interim Status Surface
  Impoundments" April 1987
  "Changes at Interim Status Tank
  Facilities" August 1987
  "Closure Plan Public Comment Period"
  November 1987
  "Section 270.72  Changes in Interim Status"
  November 1987
  "Clean Closure  of Interim Status Surface
  Impoundment and Waste Pile" February
  1988
  "Changes during Interim Status" September
  1988
  "Changes during Interim Status" October
  1988
  "Interim Status vs. Permit Modifications"
  May 1989
  "TSDF Closure/Post-Closure after Loss of
  Interim Status" June 1991
  "Withdrawal of an Interim Status Part A
  Permit Application" October 1991
Into the  environment
  "Releases to the Environment" March 1985
  "Releases in Buildings" August 1986
  "Release of a RQ 'Into the Environment'"
  February 1990
  "Release into the Environment of a
  CERCLA Hazardous Substance" February
  1991
Iron and  steel  industry
  "Effluent from  Lime Stabilized  Waste
  Pickle Liquor Sludge" June 1984 ,
  Question A5
Isomers
  "Toxic Chemical List Issues: De Minimis"
  May 1989
  "SARA Section  313:  Chemical Listing
  Issue" June 1990

K001
  "K001 Wastewater/Sludge: Scope of
  Listing" September 1984, Question A3
K044,  K045, K047
  "Hazardous Wastes Listed Solely for
  Subpart C characteristics" September 1986
K051
  "API Separator Sludge" April 1984,
  Question A3
  "K051" April 1984, Question A6
  "K051 and HSWA" July 1985
  "Delisting" April 1986
K061,  K062
  "K062 Shipped to Canada For Reuse" June
  1984, Question A2
  "K061 Baghouse Dust" August 1984,
  Question A2
  "K061 Waste" March 1989
  "Clarification of Land Disposal
  Restrictions for Underground Injected
  Wastes" September 1989
K064
  "Mining Waste, K064 and §3004(x)" July
  1986
K069
  "Mining Waste Exclusion Reinterpretation"
  October 1985
K086
  "Dyes Used in Ink Formulation" June 1990
K087
  "Coke and Coal Tar Recyclable Material
  Requirements" February 1989
K100
  "Mining Waste Exclusion Reinterpretation"
  October 1985
K105
  "Clarification of K105 and F002" October
  1983, Question 2
K11 1
  "Hazardous Waste Identification Kill
  Listing" May 1988
Lab  packs
  "Lab Packs" December 1986
  "Lab Packs at Generator Sites" January 1988
  "Land Disposal Restrictions and Lab Packs"
  January 1990
Laboratory
  "Laboratory Technicians and Personnel
  Training" December 1984, Question A5
  "Dioxin Lab Sample" March 1985
  "Laboratory Sample" April 1985
  "Contract Laboratory Program" July 1987
  "Laboratory Audit Inspection" July 1987
  "MSDS Reporting Requirements for
  Research and  Development Facilities"
  December 1987
  "Contract Laboratory Program" March 1988
  "Section  313:  Laboratory Exemption" May
  1988
100

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SUBJECT MATTER INDEX
Laboratory  -  Continued
  "Disposal of CERCLA Samples" August
  1988
  "Section 311:  Information Request" March
  1989
  "Section 313:  Laboratory Exemption"
  January 1990
  "Sample Exclusion" May 1990
  "SARA Sections 304 and 311/312 Exemption
  from the Definition of a Hazardous
  Chemical" November 1990
  "Section 313:  Laboratory Exemption" April
  1991
Landfill
  "Determination that Waste Is Solid or
  Liquid Prior  to Disposal in a Landfill" July
  1984, Question Al
  "Leachate from a Sanitary Landfill"
  August 1984,  Question A4
  "Separate Owner/Operator with One
  Permit" August 1984, Question A7
  "Definition of Existing Portion" July 1985
  "Liquids in Landfills" February 1987
  "Retrofitting  Interim Status Surface
  Impoundments" May 1988
Land  treatment
  "K051" April  1984, Question A6
  "Land Treatment Units and Waste
  Dumping" October 1984, Question Al
  "Land Treatment" July 1987
Lasting provision
  "CERCLA 103(c) Notification" October
  1985
  "Section 103(c) Notification" November
  1985
Land  Disposal Restrictions
  "Land Disposal Restrictions and Small
  Quantity Generator Wastes"  March 1984,
  Question A4
  "Land Disposal Ban" April 1985
  "Land Disposal Ban on Solvents"
  February 1986
  "Land Disposal Ban" April 1986
  "Land Disposal Prohibition" July 1986
  "Land Disposal Restrictions  Variances"
  October 1986
  "Prohibition  On Storage of Restricted
  Wastes" November 1986
  "BOAT for Wastewater" December 1986
  "Conditionally Exempt SQG Waste"
  December 1986
"Dilution of F003 Wastes" December 1986
"Dilution to Meet Treatment Standards"
December 1986
"Empty Containers" December 1986
"Lab Packs" December 1986
"Land Disposal Definition" December 1986
"Storage of Restricted Wastes" December
1986
'Treated Wastes" December 1986
'Treatment Capacity" December 1986
'Treatment Standards" December 1986
'Treatment Standards for Dioxins"
December 1986
'Variance from a Treatment Standard"
December 1986
'Variances to Ban" December 1986
"Land Disposal Restriction, Dioxins and 90-
Day Accumulation" January 1987
"Land Disposal Restrictions" February 1987
"Land Disposal  Restrictions  and California
List" March 1987
"Applicability of Land Disposal
Restrictions to CERCLA Waste" April 1987
"California List" July 1987
"Land Disposal  Restrictions  and California
List" September 1987
"Land Disposal Restrictions and Corrosive
Waste" September 1987
"Land Disposal Restrictions and HOCs"
September 1987
"Land Disposal  Restrictions" November
1987
"Land Disposal Restrictions" December
1987
"Land Disposal Restrictions" February 1988
"Notification Requirements For Recyclable
Materials" April 1988
"Land Disposal  Restrictions: Disposal of
Wastes Granted a Variance" May 1988
"Land Disposal  Restrictions and Manifest
Requirements" May 1988
"Land Disposal  Restrictions:  First Third"
September 1988
"Soft Hammer:  Certification
Demonstrations" November 1988
"Land Disposal  Restrictions Soils and
Debris from RCRA Corrective Action"
December 1988
"Clarification of Land Disposal
Restrictions for Underground Injected
Waste" September 1989
                                                                                 101

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SUBJECT MATTER INDEX
Land Disposal  Restrictions -
  Continued
  "Land Disposal Restrictions:  Lab packs"
  January 1990
  "Treatment Standards for Methanol which
  Does Not Meet the F003 Listing" March
  1990
  "Definition of F001-5 Wastewater" June
  1990
  "Land Disposal: Point of generation"
  August 1990
  "Pretreatment of Characteristic Wastes
  Subject to Land Disposal Restrictions"
  September 1990
  "Land Disposal Restrictions Requirements
  during National Capacity Variances"
  December 1990
  "Classification  of Leachate-Contaminated
  Groundwater" January 1991
  "Amendments to Part 262 Hazardous Waste
  Determination and Recordkeeping
  Requirements of Part 262 and 268" March
  1991
  "Treatment of Reinjected Groundwater
  Resulting from RCRA Corrective Action"
  April 1991
  "SW-846 Test Methods" December 1991
Leachate
  "Definition of Wastewater" February 1984,
  Question 5
  "Leachate from a Sanitary Landfill"
  August 1984, Question A4
  "Waste Pile Liner" March 1985
  "Leak Notification" August 1985
  "Classification of Leachate-Contaminated
  Wastewater" January 1991
  "Multisource Leachate (F039) Waste Code
  as It Applies to Contamination from Spills"
  November 1991
Lease
  "Storage of Ignitable and Reactive Waste"
  December 1982, Question 5
  "Leasing Property Prior to Final Closure"
  September 1983, Question 5
  "Section 312 Owner/Operator Reporting
  Responsibility" February 1991
LEPC
  "Sections 302 and 304: Liability"
  November 1988
  "Public  Availability of Title III
  Documents" May 1989
  "Section 303(d)(3) Requests" January 1990
Liability
  "Liability Insurance" June 1982, Question 4
  "Sudden and Non-Sudden Liability
  Insurance" June 1982, Question 3
  "Definition of Abandoned" December 1983,
  Question 6
  "Dry Cleaners Releasing Lead" August
  1982, Question?
  "Lender Liability" December 1983,
  Question 7
  "Liability Limits" April 1984.,  Question B2
  "Separate Owner/Operator with One
  Permit" August 1984, Question A7
  "Residues from Recycling and Generator
  Responsibility" September 1984, Question
  A4
  "Dry Weight and the CERCLA Post-
  Closure Tax Fund" November 1984, Question
  B2
  "TSDF Financial Assurance for Several
  Facilities Owned by One Company"
  November 1984,  Question A6
  "Generator Liability under CERCLA"
  January 1985
  "Liability" August 1985
  "Financial Test  Liabilities" March 1986
  "Covenant Not to Sue" December 1986
  "Post-Closure Liability Trust Fund"
  December 1986
  "NEAR" December 1986
  "UST  Financial  Responsibility"  May 1987
  "Liability Requirements of Subsidiaries"
  June 1987
  "Sections 304 and 313: Reporting
  Requirements" May 1988
  "Sections 302  and 304: Liability" November
  1988
  "Section 313 Notice of Noncompliance"
  August 1989
  "Emergency Planning Notification"
  November 1989
  "SARA Section 313 Reporting
  Requirements" February 1990
  "Section 313 Notice of Technical Error"
  April 1990
  "SARA Section  313 Reporting Liability"
  June 1990
  "Natural Resource Claims" March 1986
  "RCRA Sites on  NPL" June 1986
 102

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SUBJECT MATTER INDEX
Liability -  Continued
  "Liability of Innocent Landowners" October
  1986
  "Contractor Indemnification" January 1987
  "Reopener Clause in Covenants Not To Sue"
  September 1987
  "Community Relations in Superfund"
  October 1987
  "Contractor Indemnification" April 1988
  "CERCLA Liability" July 1988
  "Section 312 Owner/Operator Reporting
  Responsibility" February 1991
  "311/312 Reporting Responsibility"
  February 1991
Lime Stabilized  Waste  Pickle Liquor
  Sludge
  "Effluent From Lime Stabilized Waste
  Pickle Liquor Sludge" June 1984,
  Question A5
Liners/Minimum  Technology
  Requirements
  "Liner Exemptions" December 1982,
  Question 2
  "Existing Surface Impoundment Part B
  Permit" May 1984, Question A6
  "Waste Pile Liner" March 1985
  "Definition of Existing Portion" July 1985
  "Minimum Technological Requirements"
  August 1985
  "Retrofitting Surface Impoundments"
  October 1986
  "Existing units and Minimum Technology
  Requirements" December 1986
  "Retrofitting for Permitted Surface
  Impoundments" July 1987
  "Land Disposal Restrictions: Disposal of
  Wastes Granted  a Variance" May 1988
  "Retrofitting Interim Status Surface
  Impoundments" May 1988
  "Land Disposal Restrictions: First Third"
  August 1988
  "Land Disposal Restrictions Requirements
  during National Capacity Variance"
  December 1990
Liquids
  "Definition of Wastewater" February 1984,
  Question 5
  "Determination that Waste Is Solid or
  Liquid" June 1984, Question A4
  "Empty Containers Still Pose a Threat"
  July 1984, Question Al
  "Free liquids" May 1985
  "Nonhazardous Liquids Ban" September
  1985
  "Liquids in Landfills" February 1987
Location  information
  "Section  312 Facility Inspections"
  February 1991

Manifest
  "Consolidation of Manifested Hazardous
  Waste Shipments" January 1983, Question 1
  "Manifest Discrepancy vs. Unmanifested
  Waste" January 1983, Question 4
  "Off-Site Shipment of a Hazardous
  Waste" July 1983, Question 2
  "Railcar  Transfers and Manifesting"
  October 1983, Question 3
  "Manifest Discrepancy Variation In
  Weight"  March 1984, Question A3
  "Shipping Hazardous Waste Without a
  Manifest" March 1984, Question A6
  "K062 Shipped To Canada For Re-Use" June
  1984, Question A2
  "Manifesting CERCLA Wastes Taken Off-
  Site" June 1984, Question Bl
  "Industrial Batteries and Container Codes
  for Manifesting" September 1984,
  Question A9
  "State Regulated Waste On a Manifest"
  November 1984, Question A2
  "Manifest Use And State Authorization"
  May 1985
  "Completing The Manifest And Small
  Quantity Generators" July 1985
  "Small Quantity Generators, Reclamation,
  and the Manifest" July 1985
  "Waste Minimization Certification"
  September 1985
  "Waste Generated In Process Units"
  December 1986
  "DOT Manifest Requirements" August 1987
  "Manifesting Requirements" October 1987
  "Land Disposal Restrictions Manifest
  Requirements" May 1988
  "Generator Standards Applicable to
  Transporters"  April 1989
  "Manifest Requirements and the Off-Site
  Definition" September 1989
  "Manifesting Requirements and EPA ID"
  December 1989
                                                                                103

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SUBJECT MATTER INDEX
Manifest -  Continued
  "Manifesting Requirements and EPA
  Identifications" February 1990, Question Al
Manufacturing  operation
  "Underground Storage Tank Flow-Through
  Process Tank Exclusion" May 1991
Material Safety Data Sheet
  "Section 311:  MSDS Chemical List
  Requirements" September 1988
  "Section 313:  Supplier  Notification
  MSDSs" December 1988
  "Sections 311 & 312:  Determining
  Thresholds" February 1989
  "Section 311: Information Request" March
  1989
  "Toxic Chemical List  Issue" May 1989
  "Section 311 Material Safety Data Sheet
  Reporting Requirements" October 1989
Maximum  Amount
  "SARA Section 304 and 311/312 Exemption
  from the Definition of a Hazardous
  Chemical" November 1990
  "SARA Sections 311/312 Medical Facility
  Exemption" October 1990
Medical Use  Exemption
  "SARA Section 304 and 311/312 Exemption
  from the Definition of a Hazardous
  Chemical" November 1990
  "SARA Sections 311/312 Medical Facility
  Exemption" October 1990
Memorandum  of  Agreement
  "Permitting a Federal Agency" April 1984,
  Question A5
  "Federal Authority over Authorized
  States" January 1988
Metal  Casting
  "Toxic Chemical Release Reporting
  Exemption" February 1988
Mining Waste
  "Abandoned Waste Excavated" July 1984,
  Question A3
  "Solvents From Cleaning Equipment
  Relative to Mining Waste"  October 1984,
  Question A2
  "Corrosive Sludge from Coal Mining"
  January 1985
  "Mining Waste Exclusion Reinterpretation"
  October 1985
  "Mining Waste, K064 and §3004(x)" July
  1986
  "Ore and Mineral Extraction, Beneficiation
  and Processing Exclusion Applicability"
  January 1989
Miscellaneous Unit
  "264 Subpart Q/Chemical/Physical
  Treatment" July 1984, Question A2
  "RCRA Permits for Mobile Treatment
  Units" March 1986
  "Land Disposal Definition" December 1986
  "Manufacturing Process Unit" October 1989
Mixed  Waste
  "Permitting a Federal Agency" April 1984,
  Question A5
  "Disposal of Mixed Radioactive and
  Hazardous Waste" January 1988
  "Mixed Waste and Land  Ban" March 1989
Mixture(s)
  "Commercial Chemical Product (xylene)
  Spilled onto the Ground" March 1984,
  Question Al
  "Mixture of Commercial Chemical Product
  and Solid Waste Counting Requirements"
  June 1984, Question Al
  "Natural Gas Exclusion"  July 1984,
  Question A4
  "Mixtures of Waste and  their Reportable
  Quantities" November 1984, Question B3
  "Solvent Mixtures" June 1985
  "Solvent Mixture Rule" July 1985
  "Reportable Quantities" December 1985
  "Spend Solvent Mixtures" January 1986
  "Solvent Mixture Rule" March 1987
  "Mixture Rule - Discharges to Wastewater"
  December 1987
  "Dilution of Land Disposal Restrictions
  Wastes"  April 1988
  "SARA Section 313: Solution Qualifier"
  January 1989
  "Generator Standards  Applicable to
  Transporters" April 1989
  "CERCLA Reportable  Quantities for
  Mixtures" November 1989
  "Section 311/312 Mixture Reporting" June
  1989
  "Sections 302,304, and  311/312 Reporting
  Ranges" February 1990
  "SARA Section 313 Threshold
  Determination" June 1990
  "SARA Section 311/312 Mixtures"
  December 1990
104

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SUBJECT MATTER INDEX
Mixture(s) -  Continued
  "Reportable Quantities of ICR Substances"
  January 1991
  "Release Into the Environment of a
  CERCLA Hazardous Substance" February
  1991
  "Truck Transport of Wastewater for
  Purposes of Section 261.3(a)(2) (iv)(A)" July
  1991
  "Section 313: Supplier Notification"
  September 1991
Motor  Vehicle Use Exemption
 "Section 313: Motor Vehicle Use
  Exemption" June 1988
Multi-Establishment  Facility
 "Section 313: Activities and Uses of the
  Chemical at the Facility" April 1989
  "Multi-Establishment Facility" May 1989
Municipal  Waste
  "Subtitle D Survey" March 1987
  "Subtitle D Programs On Indian Lands"
  September 1987
  "Pretreatment of Characteristic Wastes
  Subject To Land Disposal Restrictions"
  September 1990
 "Regulation of Municipal Waste Combustion
  (MWC)Ash" May 1991

Natural Gas
  "Cleaning Equipment from the Drilling of
  Crude Oil or Natural Gas" April 1984,
  Question A4
  "Natural Gas Exclusion" July 1984,
  Question A4
  "Natural Gas Pipeline Condensate and
  Energy Recovery" October 1987
  "Hazardous Substances and Reportable
  Quantity" March 1988
  "Drip Gas Exclusion" February 1989
NEPA
  "NEPA and CERCLA Sites" June 1982,
  Question 1
Neutralization
 "Section 313 Releases to Land Code V.7.D"
  July 1989
  "SARA Section 313: Waste Treatment
  Methods and Efficiencies" December 1989
  "Section 313 Reporting Releases of Acid
  Waste Stream" March 1991
Newspaper notice
  "Clarification of CERCLA §11 Kg), Notice
  to Potentially Injured Parties" May 1991
Nickel
  "Nickel Waste Stream Exclusion" February
  1984, Question 3
  "California List Waste" July 1987,
  Question Al
Noncompliance
 "Section 313: Enforcement" July 1988
  "Section 313: Notice of Non compliance"
  August 1989
National Priorities List
  "Money for RI/FS" May 1984, Question Bl
  "Hazard Ranking Score" July 1984,
  Question B2
  "Operation and Maintenance Costs" July
  1984, Question B3
  "Definition of a ROD" August 1984,
  Question B2
  "Explanation of the Hazard Ranking
  System" October 1984, Question Bl
  "Comment Periods and Proposed National
  Priorities List Sites" December 1984,
  Question B2
  "Hazard Ranking System Ground water
  Migration Route Score" February 1985
  "National Priorities List  Health
  Advisories" February 1985
  "Proposed Revisions to the National
  Contingency Plan" February 1985
  "Hazard Ranking  System" April 1985
  "CERCLA Enforcement" May 1985
  "Record of Decision" July 1985
  "Superfund Money and Federal Facilities"
  October 1985
  "Community Relations Plan" November
  1985
  "Criteria for Addition to the National
  Priorities List" November 1985
  "National Priorities List Deletion
  Criteria" January 1986
  "Community Relations Plans at State-Led
  Enforcement Sites" March 1986
  "RCRA Sites on NPL" June 1986
  "On-Site Remedial Actions" July 1986
  "Applicability  of the Land Disposal
  Restrictions to CERCLA Wastes" April
  1987
  "State contributions" July 1987
                                                                                105

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SUBJECT MATTER INDEX
National Priorities List - Continued
  "Hazardous Ranking System" September
  1987
  "CERCLA Liability" October 1987
  "Federal Facility Inventory and the
  Docket" October 1987
  "State Cost Share Requirements" March
  1988
  "Off-Site Policy" April 1988
  "CERCLA Off-Site Policy" August 1988
  "Disposal of CERCLA Samples" August
  1988
NPDES
  "Section 313: Releases to Water" May 1989
  "Section 313 Reporting of NPDES Number
  on the Form R" August 1991
  "Section 313:  Reporting Releases"
  November 1991

Off-site
  "Disposal of Off-Specification Explosives"
  August 1984, Question Al
  "Section 313: Transfers to Off-Site Location
  Code: V.8.B" June 1989
  "Section 313: Off-Site Transfers" July 1989
  "SARA Section 313 Off-Site Transfers"
  May 1990
  "SARA Section 313 Off-Site Location"
  December 1990
  "Section 313:  Reporting Releases"
  November 1991
Oil
  "Toxicity Characteristic and Oil Waste"
  July 1984, Question A5
  "Oil  Sheen" March 1985
  "EP Toxicity for Oily Waste" September
  1985
  "Sections 311/312: Multiple Facility
  Reporting" August 1988
  "Oil  and Gas Exclusion Applicability"
  September 1988
  "Sections 302, 311, and 312: Transportation
  Exemption" December 1988
Omnibus  provision
  "The Omnibus Provision and Permits"
  February 1986
  "Appendix VIII, Groundwater Monitoring"
  March 1987
On-site  Inspection
  "Section 312 Facility Inspections"
  February 1991
OSHA
  "State Facility Notification Requirement"
  October 1987
  "Sections 311/312 Reporting Requirements"
  November 1987
  "Sections 311/312: Exemptions" July 1988
  "Section 313: Supplier Notification
  Exemptions" December 1988
  "Section 311/312 Mixture Reporting" June
  1989
Otherwise  Use
  "Section 313: Supplier Notification
  Provision" December 1988
  "Section 313: Releases to Land Code V.7.D"
  July 1989
  "SARA Section 313: Threshold
  Determination" June 1990
  "EPCRA Section 313: Supplier
  Notification" August 1990
  "Section 313 Otherwise Use Activity"
  March 1991
  "Section 313: Threshold Determination"
  September 1991
Owner/operator
  "Sections 302 and 304 Liability" November
  1988
  'Title III Trade Secrets" November 1988
  "Establishment" May 1989
  "Section 313: Notice of Non-Compliance"
  August 1989
  "Section 313: Threshold
  Determination/Processing" August 1989
  "Release  Notification Transportation"
  September 1989
  "Section 304: Emergency Release
  Reporting" October 1989
  "Emergency Planning Notification"
  November 1989
  "Section 312 Violations" December 1989
  "SARA Section 302 and 311/312 Reporting
  Requirements" February 1990
  "SARA Section 313 Reporting
  Requirements" February 1990
  "Section 313 TRI Identification Numbers"
  February 1990
  "Section 313 Notice of Technical Error"
  April 1990
  "SARA Section  313 Reporting Liability"
  June 1990
  "Section 311/312 Responsibility for
  Reporting" February 1991
 106

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SUBJECT MATTER INDEX
Owner/operator  -  Continued
  "Section 313: TRI Facility Identification
  Number" June 1991

Packaging
  "Section 313: Threshold Determination"
  September 1991
Part A  Application
  "Definition of Existing Portion" August
  1982, Question 1
  "Newly Regulated Facilities and Part A
  Submittal" September 1984, Question A6
  "Adding Surface Impoundments at an
  Interim Status Facility" December 1984,
  Question A4
  "Construction during Interim Status" March
  1987
  "Changes at Interim Status Tank
  Facilities" August 1987
  "Retrofitting Interim Status Surface
  Impoundments" May 1988
  "Changes to Interim Status Facilities" July
  1989
  "TSDF Closure/Post-Closure after Loss of
  Interim Status" June  1991
  "Withdrawal of an Interim Status Part A
  Permit Application" September 1991
Part B permit
  "Requirements for Surface Impoundment"
  October 1982, Question 2
  "Accumulation Area at a TSDF' December
  1982, Question 4
  "Technical Corrections in the April  1, 1983
  Federal Register" May 1983, Question 4
  "Permit Application Requirements"
  September 1983, Question 3
  "Time Frame for Regional Review of Permit
  Applications" October 1983, Question 6
  "Part B Permits for which EPA Has No
  Regulations" November 1983, Question 8
  "Definition of Withdrawal  Well"
  February 1984, Question 7
  "Topographic Map Requirement" February
  1984, Question 6
  "Interim Status and Closure" March 1984,
  Question A7
  "Permitting a Federal Agency" April 1984,
  Question A5
  "Existing Surface Impoundment And Part B
  Permit" May 1984, Question A6
  "Format for a Part B Permit Application"
  May 1984, Question A2
  "Corrective Action In Permits" June 1984
  "Separate Owner/Operator at a Landfill
  with Only One Permit" August 1984,
  Question A7
  "Groundwater Monitoring Well Placement
  Guidance" September 1984, Question Al
  "Incinerators and DRE" September 1984,
  Question A5
  "Guidance for Permit Application on
  Alternate Concentration Levels" November
  1984, Question A5
  "Part B Application" March 1985
  "Waste Analysis Plan" March  1985
  "Waste Analysis" May 1985
  "Loss of Interim Status" September 1985
  "Compliance and Detection Groundwater
  Monitoring" December 1985
  'The Omnibus Provision And Permits"
  February 1986
  'Treatment Studies and Permits" June 1986
  "Post-Closure Permits" October 1986
  "Secondary Containment Variances For
  Tanks" October 1986
  'Termination of Permits" October 1986
  "Contents of a Part B Permit: General
  Requirements" November 1988
  "Toxicity Characteristic Waste Part B
  Permit Application Deadlines" July 1990
PCBS
  "Release to the Environment" March 1985
  "Interim Status for Receiving SQG Waste"
  July 1986
  "Section 313: Toxic Release Inventory"
  March 1988
  "Section 313: Article Exemption" June 1988
  "Land  Disposal Restrictions: Point of
  Generation" October 1989
Penalties
  "Penalties For Noncompliance with a
  Request for Information" December 1983,
  Question 5
  "No Response to a Notice Letter" August
  1984, Question Bl
  "RCRA Inspections" May 1985
  "RCRA Compliance Orders" August 1986
  'Penalty Procedures" August 1989
  "Differences Between Class I and Class II
  CERCLA Section 109 Penalties"
  December 1991
                                                                               107

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SUBJECT MATTER INDEX
Permit
  "Permit Modifications for New Wastes"
  December 1982, Question 8
  "Change to Permit for Nonregulatory
  Issues" November 1983, Question 7
  "Interim Status Facility Undergoes
  Transfer of Stock" August 1984, Question A8
  "Permit Modification" October 1985
  "Compliance to Detection Groundwater
  Monitoring" December 1985
  "Treatment Capacity" December 1986
  "Corrective Action and Permits" February
  1988
  "Interim Status vs. Permit Modification for
  Newly Regulated Units" May 1989
  "Public Comment Periods For Permit
  Modifications" August 1990
  "Enforcement of Air Emissions Standards on
  RCRA-Exempt Units" July 1991
Personal use  exemption
  "EPCRA Section 313: Waste Treatment
  Methods and Efficiencies" June 1990
  "Section 313: Threshold Determination"
  October 1991
Personnel  training
  "Lab Technicians and Personnel Training"
  December 1984, Question A5
Pesticides
  "Applicability of the Exemption for
  Agricultural Use for Sections 311/312"
  April 1988
  "Sections 311/312: Exemptions" February
  1989
  "Emergency Planning Requirements" May
  1989
  "313: Threshold  Determination" December
  1989
Petitions
  "Appealing a Petition Denial" February
  1987
  "Citizen Notification for CERCLIS Sites"
  March 1991
Petroleum
  "Ignitability Reportable Quantity  and
  Gasoline" December 1983, Question 3
  "Cleaning Equipment from the Drilling of
  Crude Oil or Natural Gas" April 1984,
  Question A4
  "Toluene as a Hazardous Substance"
  December 1983, Question 4
  "Skinner List" August 1985, Question Al
  "Petroleum Exclusion" September 1985
  "Service Station Dealer Indemnification"
  November 1986
  "CERCLA Liability" July 1988
  "Petroleum Refinery Wastewater
  Treatment Sludge Classification" February
  1991
pH
  "Section 313 Reporting Releases of Acid
  Waste Stream" March 1991

Phosphorus
  'Toxic Chemical List Issue" May 1989
Pipeline
  "Sections 311/312:  Transportation
  Exemption for Breakout Tanks in a
  Pipeline" October 1988
  "Code III 311 /2E. Sections 311/312
  Exemptions" March 1989
  "Establishments" May 1989
P030
  "Clarification of P030" February 1983,
  Question 1
Point of compliance
  "Groundwater Monitoring Well Placement
  Guidance" September 1984, Question Al
  "Groundwater Monitoring" February 1985
Post-Closure
  "Post-Closure Under Interim Status"
  September 1982, Question 3
  "Dry Weight and the CERCLA  Post-
  Closure Tax Fund" November 1984,
  Question B2
  "Compliance to Detection Groundwater
  Monitoring" December 1985
  "Corrective Action in Permits" June 1986
  "Post-Closure Permits" October  1986
  "Groundwater Monitoring Assessment
  Monitoring" April 1988
  "Groundwater Monitoring:  Closure/Post-
  Closure Period" April 1988
  "Post-Closure Plans for Hazardous Waste
  Tanks" April 1988
  "Adjustment of Post-Closure Trust Funds
  Used for Financial Assurance" November
  1988
  "Integrity Assessment for Hazardous Waste
  and Post-Closure Requirements" October
  1989
 108

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SUBJECT MATTER INDEX
Potentially  Responsible  Parties
(PRPs)
  "Liability Limits" April 1984, Question B2
  "No Response to a Notice Letter" August
  1984, Question Bl
  "Domestic vs. Foreign Potentially
  Responsible Parties" September 1984,
  Question B2
  "Generator Liability under CERCLA"
  January 1985
  "Record of Decision" July 1985
  "Responsible Party Conducting the RI/FS"
  August 1985
  "Community Relations Plan" November
  1985
  "Contract Lab Program" March 1988
  "Contractor Indemnification" April 1988
  "CERCLA Liability" July  1988
POTW
  "Releases to POTWs" February 1986
  "Releases to POTWs" May 1986
  "SARA Section 313: Article Exemption"
  June 1990
Product  Testing
  "Domestic Sewage Exclusion" October 1982,
  Question 3
  "Generator's Disposal of Waste" December
  1982, Question 3
  "Section 313: Laboratory Exemption" May
  1988
Professional  Engineer
  "Container Storage Area Certification"
  February 1983, Question 2
  "Engineering Certification on  Technical
  Data" May 1983, Question 6
  "Scope of Engineering Qualifications" May
  1983, Question 3
  "Professional Engineering License" August
  1984, Question A6
  "Closure Certification" March 1985
  "Certification of Closure" September 1987
Protective  Filer
  "Withdrawal of an Interim Status Part A
  Permit Application" June  1991
Public  Availability
  "Reporting Requirements  for Research and
  Development Facilities" December 1987
  "Public  Availability of Title III
  Documents" May 1989
Public  Hearing/Comments
  "Public Hearings for Superfund Sites"
  August 1984, Question B3
  "Comment Periods and Proposed National
  Priorities List Sites" December 1984,
  Question B2
  "Closure Plan: Public Comment Period"
  November 1987
  "Public Involvement in Superfund"
  December 1987
  "Public Comment Periods for Permit
  Modifications" August 1990
Pure  Chemical
  "Section 313: Supplier Notification For
  Pure Chemicals" July 1991

Radionuclide
  "Groundwater Monitoring For
  Radionuclides" June 1987
Reaction  Intermediates
  "Sections 311 & 312: Determining
  Thresholds" February 1989
  "Section 313 Chemical List Issues" April
  1989
Reactive
  "Surface Impoundment Dewatering"
  January 1983, Question 2
  "Disposal of Off-Specification Explosives"
  August 1984, Question Al
  "Land Disposal  Restrictions: California
  List" September  1987
  "Waste Identification" September 1987
  "Reportable Quantities of ICR Substances"
  January 1991
Reclamation
  "Hazardous Waste  Determination" April
  1985
  "Laboratory Sample" April 1985
  "Corrective Action" June 1985
  "Solid Waste Variance"  September 1985
  "UST and Used Oil" December 1985
  "Spent Lead Acid Batteries" January 1987
  "Small Quantity Generators
  Determination" February 1987
  "Definition of Solid Waste and
  Reclamation" August 1987
  "Exporting Hazardous Waste" August 1987
  "Land Disposal  Restrictions: California
  List" September 1987
  "Notification Requirements for Recyclable
  Materials" April 1988
                                                                                 109

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SUBJECT MATTER INDEX
Recordkeeping
  "Administrative Record" March 1988
  "Amendments to Part 262 Hazardous Waste
  Determination and Recordkeeping
  Requirements of Part 262 and 268" March
  1991
Record of Decision
  "Definition of a Record of Decision" August
  1984, Question B2
  "Record of Decision" July 1985
  "Decision Documents (RODs, NDDs, and
  EDDs" May 1986
Recycling
  "Generation and Recycling" March 1987
  "Recycling Less Than 75 Percent per Year of
  Hazardous Waste" April 1983, Question 3
  "Reducing Closure Cost Estimates through
  Recycling" August 1983, Question 4
  "Residues from Recycling and Generator
  Responsibility" September 1984,
  Question A4
  "Co-Generators and Solvent Recovery"
  December 1984, Question A6
  "Waste Burned for Energy Recovery"
  February 1985
  "Manifest Use and State Authorization"
  May 1985
  "Corrective Action" June 1985, Question 1
  "Small Quantity Generators, Reclamation,
  and the Manifest" July 1985
  "Battery Regeneration" September 1985
  "Solid Waste Variance" September 1985
  "Burning and Blending" December 1985
  "Used Oil as a Dust Suppressant" December
  1985
  "Federal Procurement of Recovered
  Materials" March  1986
  "Fume Incinerators" March 1986
  "Hazardous Waste Fuel" March 1986
  "Hazardous Waste Export Rule" May 1986
  "Spent Solvents" May  1986
  "Regulation of Sludges when Reclaimed"
  June 1986
  "SQG Determinations" August 1986
  "Export  of Recyclable Materials" October
  1986
  "Waste Generated  in Process Units"
  December 1986
  "Closure of Interim Status Surface
  Impoundments" April 1987
  "Storage Prior to Recycling" April 1987
  "Definition of Solid Waste and
  Reclamation" August 1987
  "Source Reduction and Recycling Technical
  Assistance Grants for States" August 1988
  "Used Oil Court Decision" November 1988
  "Closed Loop Recycling" December 1988
  "Used Oil for Dust Suppression/Road
  Treatment" March 1990
  "Groundwater 'Contained-in' Policy"
  May 1990
  "Regulation of Nickel/Cadmium  Batteries
  as Scrap  Metal" May 1990
  "Enforcement of Air Emissions Standards on
  RCRA-Exempt Units" July 1991
  "Regulatory Status of Off-Specification
  Circuit Printing Boards" August 1991
  "Application of the Sham Recycling Policy
  to Certified Boilers and Industrial
  Furnaces" October 1991
  "Reclaimed Spent Wood Preservative
  Exclusion in 40 CFR Section 261.4(a)(9)"
  December 1991
Regulated  Substance
  "Regulation of Clean Air Act Amendment
  Hazardous Air Pollutants under 40 CFR
  Part 280" October 1991
Reimbursement
  "Filing Claims against the Superfund"
  November 1983, Question 1
  "Private Party Cleanup without Consulting
  EPA" May 1984, Question B3
  "Fund Money Designated for
  Remedial/Removal Actions" July  1984,
  Question B4
  "Superfund Monies and Federal Facilities"
  September  1984, Question Bl
  "Reimbursement to Local Governments"
  December 1987
  "Preauthorization for Superfund
  Reimbursements" October 1988
Release
  "Section 313: Releases to Land Code V.7.D"
  July 1989
  "Section 304: Emergency Release
  Reporting" October 1989
  "Section 313: Release Reporting
  Requirements: April 1990
  "EPCRA Section 313:  Chemical Forms" July
  1990
110

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SUBJECT MATTER INDEX
Release  - Continued
  "Release into the Environment of a
  CERCLA Hazardous Substance" February
  1991
  "Clarification of CERCLA §11 Kg), Notice
  to Potentially Injured Parties" May 1991
  "Section 313 Release Reporting
  Requirements for Barges" July 1991
  "Section 313: Threshold Determination"
  October 1991
Release  Notification
  "Reporting Off-Shore Release" July 1982,
  Question 2
  "Oil Sheen" March 1985
  "Releases to the Environment" March 1985
  "Corrective Action" June 1985, Question 5
  "Reportable Quantity" August 1985
  "CERCLA 103(c) Notification" October
  1985
  "Section 103(c) Notification" November
  1985
  "Release of Non-Designated Ignitable,
  Corrosive, and Reactive (ICR) Substances"
  December 1985
  "Hazardous Substances Releases"
  February 1986
  "Releases To POTW" February 1986
  "Natural Resource Claims" March 1986
  "Corrective Action Orders under Section
  3008(h)" April 1986
  "Releases To POTWs" May 1986
  "Hazardous Substances Release" June 1986
  "Releases in Buildings" August 1986
  "Service Station Dealer Indemnification"
  November 1986
  "RCRA Enforcement" September 1987
  "Clarification  of Notification:  CERCLA
  Requirements For Facilities" May 1990
  "Effects of Episodic Releases on Continuous
  Release Reporting" December 1990
Remedial Action
  "Fund Balancing" April 1984 ,Question B3
  "Fund Money Designated for Remedial and
  Removal Actions" July 1984, Question B4
  "Operation and Maintenance Costs" July
  1984, Question B3
  "Definition of a Record of Decision" August
  1984 ,Question B2
  "Public Hearings for Superfund Sites"
  August 1984, Question B3
 "Superfund Monies and Federal Facilities"
 September 1984, Question Bl
 "Groundwater Sampling in Areas with
 Slow Recharge" December 1984,
 Question Bl
 "Safety Controls for Site Cleanup"
 January 1985
 "Proposed Revisions to the National
 Contingency Plan" February 1985
 "Record of Decision" July 1985
 "RI/FS Work Plan" August 1985
 "Superfund Money and Federal Facilities"
 October 1985
 "Criteria for Addition to the National
 Priorities List" November 1985
 "Hazard Ranking System" November 1985
 "Endangerment and Exposure Assessments"
 April 1986
 "Decision Documents (RODs, NDDs,
 EDDs)" May 1986
 "On-Site Remedial Actions" July  1986
 "State Cost Share  Requirements" March
 1988
 "Applicability of Federal Liens under
 CERCLA" May 1988
Removal Actions
 "Fund Money Designated for Remedial/
 Removal Actions" July 1984, Question B4
 "Superfund Monies and Federal  Facilities"
 September 1984, Question Bl
 "Hazard Ranking System Clarification"
 October 1984, Question Bl
 "Off-Site Disposal of CERCLA Wastes"
 November 1984, Question Bl
 "Proposed Revisions to the National
 Contingency Plan" February 1985
 "Hazard Ranking  System" December 1985
 "Applicability of Federal Liens under
 CERCLA" May  1988
Reportable  Quantities
 "Reportable Quantity Levels for Listed
 Waste that Also Exhibits a
 Characteristic" July 1983, Question 3
 "Hazardous Substances Releases Reported
 to the National  Response Center in 1981"
 September 1983, Question 6
 "F007 Reportable  Quantity" April 1984,
 Question Bl
 "Mixtures of Waste and their Reportable
 Quantities" November 1984, Question B3
 "Oil Sheen" March 1985
                                                                                 111

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SUBJECT MATTER INDEX
Reportable Quantities  -  Continued
  "Releases to the Environment" March 1985
  "Reportable Quantity" June 1985
  "Reportable Quantity" August 1985
  "Solvent Mixture Rule" November 1985
  "Release of Non-Designated Ignitable,
  Corrosive, and Reactive (ICR) Substances"
  December 1985
  "Reportable Quantities" December 1985
  "Fertilizer  Releases" January 1986
  "Hazardous Substance Releases"
  February 1986
  "Releases To POTWs" February 1986
  "Reporting Releases from Federally
  Permitted  Facilities" July 1986
  "Releases in Buildings" August 1986
  "DOT Manifest Requirements" August 1987
  "Section 103 Notification" November 1987
  "Emergency Release Notification" January
  1988
  "Reportable Quantity Determination"
  January 1988
  "Hazardous Substances and Reportable
  Quantities" March 1988
  "Section 302: Determining Threshold
  Planning Quantities" August 1988
  "Sections 302 and 304: Liability"
  November 1988
  "Section 304: Emergency Release
  Reporting" October 1989
  "CERCLA Reportable Quantities for
  Mixtures" November 1989
  "Release of a RQ 'Into the Environment'"
  February 1990
  "Clarification of Notification:  CERCLA
  Requirements for Facilities" May 1990
  "Effects of Episodic Releases on Continuous
  Release Reporting" December 1990
  "Reportable Quantities of  ICR Substances"
  January 1991
  "Release into the Environment of a
  CERCLA Hazardous Substance" February
  1991
 Report,  Combined/Separate
  "Section 304: Reporting for Multi-
  Establishment Facilities" May 1988
  "311.312 Responsibility for Reporting"
  February 1991
 Retroactivity of RCRA
  "Retroactivity of RCRA" February 1983,
  Question 6
  "Disposal Prior to November 19,1980" May
  1987
 RI/FS
  "Money for RI/FS" May 1984, Question Bl
  "Responsible Party Conducting the RI/FS"
  August 1985
  "State Contributions" July 1987

Salts and Esters
  "Salts and Esters of Commercial Chemical
  Products" November 1983, Question 2
Sample  Distribution
  "Section 313: Laboratory Exemption"
  April 1991
Sampling
  "Waste Identification and EP Toxicity
  Test" July 1983, Question 1
  "Groundwater Sampling in Areas with
  Slow Recharge" December 1984,
  Question Bl
Scintillation Cocktails
  "Spent Solvents in Scintillation Cocktails"
  March 1989
Scrap  Metal
  "Corrective Action" June 1985, Question 1
  "Solid Waste Classification" June 1987
  "Regulation of Nickel/Cadmium Batteries
  as Scrap Metal when Recycled" May 1990
Secondary  Containment
  "Hazardous Waste Tanks and Groundwater
  Monitoring" August 1986
  "Hazardous Waste Tank Regulations"
  August 1986
  "Leak Detection Requirement for
  Hazardous Waste Tanks" August 1986
  "Hazardous Waste Tanks" October 1986
  "Secondary Containment Variances For
  Tanks" October 1986
  "Generator Accumulation  and Secondary
  Containment" November 1986
  "Leak Testing for Existing Ha2:ardous
  Waste Tanks" December 1986
  "Applicability of Contingent Closure and
  Post-Closure Plans" May 1987
  "Inspection Requirements for Hazardous
  Waste Tanks" May 1987
  "Hazardous Waste Tanks" May 1987
  "Secondary Containment for Tanks" July
  1987
  "Tank Integrity Assessments" August 1987
 112

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 SUBJECT MATTER INDEX
Secondary Containment  -  Continued
  "Post-Closure Plans for Hazardous Waste
  Tanks" April 1988
  "Secondary Containment for Hazardous
  Waste Tanks" April 1988
  "Hazardous Waste Tanks - Existing vs.
  New Tank" May 1988
  "Hazardous Waste Tanks/Containers
  Capacity of Secondary Containment"
  June 1988
  "Hazardous Waste Tanks - Installation/
  Certification  of Secondary  Containment"
  June 1988
  "Changes during Interim States" September
  1988
  "Changes during Interim States" October
  1988
  "Integrity Assessment for Waste Tanks and
  Post-Closure Requirements" October 1989
  "Secondary Containment Systems for
  Hazardous Waste Tanks" November 1989
Seismic  Standards
  "Seismic Standards and New Units at
  Interim Status TSDF" March 1983,
  Question 3
SERC
  "Public Availability of Title III
  Documents" May 1989
Shipping  Papers
  "Shipping  Hazardous Waste without
  Manifest" March 1984, Question A6
  "Emergency Planning Requirements" May
  1989
SIC  Code
  "Section 313:  Toxic Chemical Release
  Reporting" May 1988
  "Section 313:  Supplier Notification SIC
  Codes" December 1988
  "Section 313: Changes in SIC Code" May
  1991
Sludge
  "Natural Gas Exclusion" July 1984,
  Question A6
  "K001 Wastewater/Sludge: Scope of
  Listing" September 1984, Question A3
  "Precious Metal Electroplating Sludge"
  September 1984, Question A7
  "Hazardous Waste Determinations" April
  1985
  "Regulations of Sludges when Reclaimed"
  June 1986
  "Land Disposal Restrictions - California
  List" September 1987
  "Hazardous Waste which Are Exempted
  from Certain Regulations." May 1990
  "Mixture Exclusion" November 1990
Sodium Hydroxide
  "Section 313: Toxic Chemical List Issues"
  November 1988
Solid  Waste  Definition
  "Compliance Period - Solid Waste Becomes
  Hazardous" September 1982, Question 2
  "Surface Impoundment Dewatering"
  January 1983, Question 2
  'Waste Burned for Energy Recovery"
  February 1985
  "Solid Waste Determination" May 1985
  "Waste Analysis" May 1985
  "Burning and Blending" December 1985
  "Fossil Fuel Combustion Waste Exclusion"
  February 1986
  "Federal Procurement of Recovered
  Materials" March 1986
  "Hazardous Waste Export Rule" May 1986
  "Small Quantity Generators/Parts
  Washers/ Waste Counting" May 1986
  "Mining Waste, K064 and §3004(x)" July
  1986
  "Definition of Solid Waste" May 1987
  "Solid Waste Classification" June  1987
  "Definition of Solid Waste and
  Reclamation" August 1987
  "Manufacturing Process Units" August 1987
  "Enforcement of Air Emissions Standards on
  RCRA-Exempt Units" July 1991
  "Regulatory Status of Off-Specification
  Circuit Printing Boards" August 1991
  "Reclaimed Spent Wood Preservative
  Exclusion in 40 CFR Section 261.4(a)(9)"
  December 1991
Solution Qualifier
  "Section 313:  Toxic Chemical List Issues"
  November 1988
  "Section 313:  Solution Qualifier" January
  1989
  "Section 313:  Solutions" April 1989
Solvents
  "Clarification of K105 and F002" October
  1983, Question 2
  "Spent Carbon Filters" April 1984,
  Question A2
  "Recycled F002" August 1984, Question A3
                                                                                113

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SUBJECT MATTER INDEX
Solvents - Continued
  "Solvent Mixtures" June 1985
  "Solvent Mixture Rule" July 1985
  "Spent Solvent Mixtures" January 1986
  "Land Disposal Ban of Solvents" February
  1986
  "Spent Solvents" May 1986
  "Spent Solvents Listings" June 1986
  "Solvent Drippings for Degreasing
  Operations" March 1987
  "Solvent Mixture Rule" March 1987
  "Solvent Drippings from Degreasing
  Operations" April 1987
  "Spent Solvent Listings" April 1988
  "Definition of Spent Solvent" March 1989
  "Spent  Solvents in Scintillation Cocktails"
  March 1989
  "Clarification of Spent Solvent  Listing"
  October 1989
  "Definition of F001-F005 Waste water"" June
  1990
  "Comparative Definitions of F001 and
  F002" May 1991
  "Truck Transport of Wastewater for
  Purposes of Section 261.3(A)(2)(Iv)(A)" July
  1991
Speculative  Accumulation
  "Recycling Less Than 75 Percent  per Year of
  a Hazardous Waste" April 1983, Question 3
Spills/Spill  Prevention
  "Spill Prevention" August 1982 Question 6
  "SKIM Database" July 1984, Question Bl
  "Closure for Collecting Spills of Hazardous
  Waste" September 1984, Question A8
  "40 CFR Section 261.33:  Spills of
  Commercial Chemical Products" November
  1989
  "Multisource Leachate (F039) Waste Code
  as It Applies to  Contamination  from Spills"
  November 1991
Small Quantity  Generator
  "Colleges and Universities Receiving
  Hazardous Waste Identification"
  September 1983
  "Land Disposal  Restrictions and Small
  Quantity Generator Wastes" March  1984,
  Question A4
  "Counting Requirements for Mixture of
  Commercial Chemical Product and Solid
  Waste" June 1984, Question Al
  "Small Quantity Generator V/astes
  Generated after Small Quanti ty Generator
  Limit Exceeded" July 1984
  "Waste Analysis Plan" March 1985
  "Small Quantity Generators" June 1985
  "Small Quantity Generators, Reclamation,
  and the Manifest" July 1985
  "Small Quantity Generators/Parts
  Washers/Waste Counting" May 1986
  "Land Disposal Restrictions"  February 1988
  "Land Disposal Restrictions - Manifest
  Requirements" May 1988
  "On-Site Incineration of Medical Waste
  Generated Off-Site By Generators of Less
  Than 50 Pounds per Month" March 1990
  "Satellite Accumulation Standards for
  Small Quantity Generators" April 1990
  "Clarification of §262.34(a) Accumulation
  Time for Excess of 55-Gallon Limit in
  Satellite Accumulation Areas" October
  1990
  "Transfer Facility as Central Collection
  Point" November 1991
State  Programs
  "State Issuance of Permits for Surface
  Impoundments" October 1982, Question 1
  "Notification of Hazardous Waste
  Activity" May 1983 Question 2
  "Manifest Use and State Authorization"
  May 1985
  "State Authorization Reversions" January
  1986
  "State Facility Notification Requirements"
  October 1987
  "Land Disposal Restrictions" December
  1987
  "Disposal of Mixed Radioactive and
  Hazardous Materials" June 1988
  "Permitting Requirements for State
  Superfund Actions" April 1989
  "Notification Requirements For New
  Wastes Not Covered by the  Bevill
  Exclusion" October 1989
  "Enforcement of Air Emissions Standards on
  RCRA-Exempt Units" July 1991
Storage
  "Storage of Ignitable and Reactive Wastes"
  December 1982, Question 5
  "Container Storage Area Certification"
  February 1983, Question 2
  "Retroactivity of RCRA" February 1983
 114

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SUBJECT MATTER INDEX
Storage - Continued
  "Activated Carbon Filtration Unit:
  Treatment vs. Appurtenance to a Storage
  Tank" September 1983, Question 2
  "Tank Storing Sludge Wastewater
  Treatment Unit" March 1984, Question A2
  "Dewatered F006" May 1984, Question A3
  "Land Treatment Units and Waste
  Dumping" October 1984, Question Al
  "Definition of Significant Amount and
  Yield for an Aquifer" November 1984
  "Product Tank vs. Process Tank with
  Incinerator" November 1984, Question A3
  "Adding Surface Impoundments during
  Interim Status" December 1984, Question A4
  "Permit Modification" October 1985
  "Terminator of Permits" October  1986
  "Prohibition on Storage of Restricted
  Waste" November 1986
  "Termination of Permits" November 1986
  "Storage of  Restricted Wastes" December
  1986
  "Land Disposal Restrictions" February 1987
  "Storage Prior to Recycling" April 1987
  "Two Parts  to  the Definition of Treatment"
  January 1990
  "Satellite  Accumulation Standards for
  Small Quantity Generators" April 1990
  "40 CFR §261.4(c): Hazardous Wastes
  which Are Exempted from Certain
  Regulations" May 1990
Strong  Acid
  "Section 313 Reporting Releases of Acid
  Waste Stream" March 1991
Structural Component  Exemption
  "Section 313: Exemption, Uses Code V.2.C"
  June 1989
Subtitle D
  "Subtitle D Survey"  March 1987
  "Subtitle D Programs on Indian Lands"
  September 1987
  "Pretreatment of Characteristic Wastes
  Subject to Land Disposal Restrictions"
  September 1990
Superfund  Taxes
  "Hazardous  Substances Response  Revenue
  Act of CERCLA" July 1982, Question 3
  "Superfund Tax for Chromium Alloys"
  August 1982, Question 4
  "Superfund Tax for Dry Weight vs. Liquid"
  August 1982, Question 2
  "Superfund Tax on Polyethylene" August
  1982, Question 3
  "Superfund Taxes" November 1986
Supplier  Notification
  "Section 313: Supplier Notification
  Requirements" July 1988, Question 6
  "Section 313: Supplier Notification
  Requirement" July 1988, Question 7
  "Section 313: Supplier Notification De
  Minimis Levels" December 1988
  "Supplier Notification" December 1988
  "Section 313: Supplier Notification - SIC
  Codes" December 1988
  "Section 313: Supplier Notification -
  Exemptions" December 1988
  "Section 313: Supplier Notification -
  Material Safety Data Sheets" December
  1988
  "Section 313: Supplier Notification -
  Provisions" December 1988
  "Supplier Notification Requirements"
  August 1989
  "EPCRA Section 313: Supplier
  Notification" August 1990
  "Section 313: Supplier Notification For
  Pure Chemicals" July 1991
  "Section 313: Supplier Notification
  Requirements" August 1991
  "Section 313: Supplier Notification"
  September 1991
  "Section 313: Supplier Notification
  Requirements" December 1991
Surface Impoundment
  "State Issuance of Permits  for Surface
  Impoundment" October 1982, Question 1
  "Requirements for Surface Impoundment"
  October 1982, Question 2
  "Surface Impoundment Dewatering"
  January 1983, Question 2
  "Retroactivity of RCRA" February  1983,
  Question 6
  "Ditches and Dilution of Hazardous
  Wastes" November 1983, Question 6
  "API Separator Sludge: K051" April 1984,
  Question A3
  "Interim Status Closure Permit" April 1984,
  Question Al
  "K051" April 1984
  "Clean Water Act Discharge Exclusion"
  May 1984, Question A4
                                                                                115

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SUBJECT MATTER INDEX
Surface  Impoundment  -  Continued
  "Existing Surface Impoundment: Part B
  Permit" May 1984, Question A6
  "K051 in a Surface Impoundment" May
  1984, Question A5
  "Adding Surface Impoundments at Interim
  Status Facility" December 1984,
  Question A4
  "Financial Requirements for Inactive
  Surface Impoundment" January 1985
  "Leak Notification" August 1985
  "Financial Requirements/Closure Costs"
  June 1986
  "Retrofitting Surface Impoundments"
  October 1986
  "Corrective Action Orders under Section
  3008(h)" April  1986
  "Closure of Interim Status Surface
  Impoundments" April 1987
  "Clean Closure of Interim Status Surface
  Impoundment and Waste Pile" February
  1988
  "Retrofitting Interim Status Surface
  Impoundments" May 1988
  "Interim Status vs. Permit Modification for
  Newly Regulated Units" May 1989
  "Removal of Toxicity Characteristic
  Wastes from a Surface Impoundment"
  November 1991

 Tanks
  "Retroactivity of RCRA" February 1983,
  Question 6
  "Activated Carbon Filtration Unit:
  Treatment vs. Appurtenance to a Storage
  Tank" September 1983, Question 2
  "Part B Permits for which EPA Has No
  Regulations" November 1983, Question 8
  "Tank Storing Sludge: Wastewater
  Treatment Unit" March 1984, Question A2
  "De Minimis Losses" May 1984, Question Al
  "Product Tank vs. Process Tank With
  Incinerator" November 1984, Question A3
  "Corrective Action for Continuing Releases"
  August 1985
  "Leak Detection Requirements for
  Hazardous Waste Tanks" August 1986
  "Hazardous Waste Tanks and Groundwater
  Monitoring" August 1986
  "Hazardous Waste Tank Regulations"
  August 1986
"Releases From 90-Day Accumulation
Tanks" August 1986
"Hazardous Waste Tank Closure and Post-
Closure" September 1986
"Hazardous Waste Tanks" October 1986
"Secondary Containment Variances for
Tanks" October 1986
"Generator Accumulation and Secondary
Containment" November 1986
"Leak Testing for Existing Hazardous
Waste Tanks" December 1986
"UST Regulated Substances" April 1986
'Tanks Holding Hazardous Waste" March
1987
"Inspection Requirements for Hazardous
Waste Tanks" May 1987
"Hazardous Waste Tanks" May 1987
"Mobile Wastewater Treatment Units" June
1987
"Secondary Containment for Tanks" July
1987
"Changes at Interim Status Tank
Facilities"  August 1987
"Tank Integrity Assessments" August 1987
"Definition of Tank/Definition of
Wastewater Treatment Unit" March 1988
"Secondary Containment of Hazardous
Waste Tanks" April 1988
"Post-Closure Plans for Hazardous Waste
Tanks" April 1988
"Hazardous Waste Tanks - Existing vs.
New Tank" May 1988
"Hazardous Waste Tank - Leak Detection"
May 1988
"Hazardous Waste Tanks" June 1988
"Hazardous Waste Tanks  - Installation and
Certification of Secondary Containment"
June 1988
"Tank Replacement" July 1988
"Changes during Interim Stains"
September 1988
"Changes during Interim Status" October
1988
"Generator Closure/Financial
Requirements" April 1989
"Integrity  Assessment for Hazardous  Waste
Tanks and Post-Closure Requirements"
October 1989
 "Manufacturing Process Unit" October 1989
 "Secondary Containment Systems for
 Hazardous Waste Tanks" November 1989
 116

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SUBJECT MATTER INDEX
Tanks - Continued
  "40 CFR 261.4(c): Hazardous Wastes which
  Are Exempted from Certain Regulations"
  May 1990
  "Adding Absorbent to Waste Containers"
  July 1990
  "Section 313: Waste Treatment Methods
  and Efficiencies" April 1990
Temporary Shutdown
  "Section 313: Threshold Determination"
  April 1991
Threshold
  "Coverage under Toxic Chemical Release
  Reporting Requirements" January 1988
  "Filing Form R for Metals/Metal
  Compounds" April 1988
  "SARA Section 313: Chemical List Issue
  [Toluene Diisocyanate (TDI)]"
  June 1990
  "EPCRA Section 313:  Threshold
  Determination" August 1990
  "Threshold Determinations Processing"
  August 1989
  "Section 313:  Threshold Determination"
  December 1989
  "Section 312 Facility Inspections"
  February 1991
  "Section 313: Threshold Determination"
  April  1991
  "Section 313 Reporting of Ammonia" July
  1991
  "Section 313:  Threshold Determination"
  September 1991
Titanium  Dioxide
  "Section 313: Toxic Release Inventory
  Database" June 1988
Toluene
  "Mixtures of Waste and their Reportable
  Quantities" November 1984, Question B3
Toluene Diisocyanate
  "SARA Section 313 Chemical Listing -
  Toluene Diisocyanate" June 1990
Totally  Enclosed  Treatment  Unit
  "Portable Treatment Units" February 1984
Toxicity  Characteristic
  "Dry Cleaners Releasing Lead" August
  1982, Question 7
  "Clarification of P030" February 1983,
  Question 1
  "Waste Identification and Toxicity" July
  1983, Question 1
 "Antineoplastic (Anti-cancer) Drugs which
 Are Hazardous under RCRA" August 1983,
 Question 2
 "Reporting Requirements for Creosote-
 Treated Telephone Pole" January 1984 ,
 Question 1
 "Toxicity Characteristic and  Oily Waste"
 July 1984, Question A5
 "K061 Baghouse Dust" August 1984,
 Question A2
 "Leachate From Sanitary Landfill" August
 1984, Question A4
 "Precious Metal Electroplating Sludge"
 September 1984, Question A7
 "Chlordane Contaminated  Soil" January
 1985
 "EP Toxicity Characteristic Amendments"
 July 1985
 "EP Toxicity For Oily Wastes" September
 1985
 "Applicability of Subtitle I" March 1988
 "Interim Status vs. Permit Modification for
 Newly Regulated Units" May 1989
 "Clarification of Spent  Solvent Listing"
 October 1989
 "Applicability of the Household
 Hazardous Waste Exclusion to Waste
 Generated by Contractors" March 1990
 "Used Oil Used for Dust Suppression or
 Road Treatment" March 1990
 "Hazardous Waste Identification" May
 1990
 "Regulatory Status of Petroleum
 Contaminated Media and Debris under the
 Toxicity Characteristic  UST Temporary
 Deferral" October 1990
 "Removal of  Toxicity Characteristic
 Wastes from a Surface Impoundment"
 November 1991
Trade  Secret
 "Emergency Release Notification
 Information" December  1987
 "Section 313: Supplier Notification
 Requirement" July 1988
 'Title III Trade Secrets" November 1988,
 Question 6
 'Title III Trade Secrets" November 1988,
 Question 9
 "Trade Secret" November 1988
                                                                                 117

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SUBJECT MATTER INDEX
Transfer  Facility
  "Consolidation of Manifested Hazardous
  Shipments" January 1983, Question 1
  "Railcar  Transfers and Manifested
  Wasted" October 1983, Question 3
  "Multiple Generator Location and
  Consolidation" April 1987
  "Generator Standards Applicable to
  Transporters" April 1989
  "Two Parts to the Definition of Treatment"
  January 1990
  "Transfer Facility as Central Collection
  Point" November 1991
Transformers
  "Section  313: Toxic Release Inventory"
  March 1988
  "Section  313: Article Exemption" June 1988
Transportation
  "Consolidation of Manifested Hazardous
  Waste Shipments" January 1983, Question 1
  "Railcar  Transfers and Manifested Waste"
  October 1983, Question 3
  "Shipping Hazardous Waste without
  Manifest" March 1984, Question A6
  "Manifest  Use and  State Authorization"
  May 1985
  "Small Quantity  Generators" June 1985
  "Completing the Manifest and Small
  Quantity Generators" July 1985
  "Manifesting Requirements" October  1987
  "Section 311/312: Transportation
  Exemption for Breakout Tanks in a
  Pipeline" October 1988
  "Sections 302, 311, 312: Transportation
  Exemption" December 1988
  "Facility Designation Under Section  302"
  January 1989
  "Code III 311/2e. Sections 311/312
  Exemptions" March 1989
  "Section 313:  Activities and Uses of the
  Chemical  at the Facility" April 1989
  "Emergency Planning Requirements" May
  1989
  "Generator Standards Applicable to
  Transporters" April 1989
  "Manifesting Requirements and EPA  ID
  Numbers" December 1989
  "Section 313 Reporting Obligation" May
  1991
  'Truck Transport of Wastewater for
  Purposes of Section 261.3(a)(2) (iv)(A)" July
  1991
  "Transfer Facility as Central Collection
  Point" November 1991
Treatability  Studies
  "Treatability Studies Sample Exclusion"
  November 1989
Treatment
  "Ditches and Dilution of Hazardous Waste
  " November 1983, Question 6
  "Obtaining Interim Status" January 1986
  "Fume Incinerators" March 1986
  "Hazardous Waste Fuel" March 1986
  "RCRA Permits for Mobile Treatment
  Units" March 1986
  "Treatment Without a Permit" May 1986
  'Treatment Studies and Permits" June 1986
  "Land Disposal Prohibitions" July  1986
  "Corrective  Action for New Facilities"
  October 1986
  "Land Disposal Restrictions Variances"
  October 1986
  'Treated Wastes" December 1986
  'Treatment Standards" December 1986
  "Delisting" April 1986
  "Waste Derived from Treating Exempt or
  Excluded Wastes" April 1987
  'Treatment of Infectious Waste" September
  1987
  'Two Parts to the Definition of Treatment"
  January 1990
  'Treatment Standards for Methanol which
  Does Not Meet the F003 Listing" March
  1990
  "Point of Generation" August 1990
  "SARA Section 313: Off-Site Transfers"
  May 1990
  "Withdrawal of an Interim Status  Part A
  Permit  Application" June 1991
TRI
  "Section 313: Toxic Release Inventory
  Database" June 1989
  "SARA Section 313  TRI Identification"
  February 1990
Trial Sample
  "Sample Product for Distribution"  April
  1991
118

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SUBJECT MATTER INDEX
IRQ
  "Calculation of EHSs in Landfills" August
  1987
  "Section 302:  Determining Threshold
  Planning Quantities" August 1988
  "Sections 302, 311, 312: Transportation
  Exemption" December 1988
Trust Funds
  "Leasing Property Prior to Final Closure"
  October 1983, Question 5
  "Dry Weight and the CERCLA Post-
  Closure Tax" November 1984, Question B2
  "Adjustment of Post Closure Trust Funds
  Used for Financial Assurance" November
  1988
TSCA
  "The Vertac Rule and Dioxins" November
  1984, Question Al
  "Interim Status for Receiving SQG Waste"
  July 1986, Question Al
  "Section 313:  Chemical List Issues" April
  1989
TSDFs
  "Off-Site Shipments of Hazardous Waste"
  July 1983, Question 2
  "Format for Part B Permit Applications"
  May 1984, Question A2
  "Guidance for Permit Applicants on
  Alternate Concentration Levels" November
  1984, Question A5
  "Off-Site Disposal of CERCLA Waste"
  November 1984, Question Bl
  "Adding Surface Impoundments at Interim
  Status  Facilities" December 1984,
  Question A4
  "Empty Containers Could Be Emptied
  Further" December 1984, Question A3
  "Waste Analysis Plan" March 1985
  "Management of CERCLA Wastes" May
  1985
  "Waste Analysis" May 1985
  "Corrective Action for Continuing  Releases"
  August 1985
  "Waste Minimization Certification"
  September 1985
  "Storage of Restricted Waste" December
  1986
  "Toxicity Characteristic Waste:  Part B
  Permit Application Deadlines" July 1990
  "Pretreatment of Characteristic Wastes
  Subject to Land Disposal Restrictions"
  September 1990

U-LiSt
  "Antineoplastic (Anti-cancer) Drugs which
  Are Hazardous under RCRA" August 1983,
  Question 2
  "Waste Identification of Discarded
  Thermometers" August 1989
Underground Injection Wells
  "Underground Injection Well Prohibition"
  December 1982, Question 6
  "Corrective Action for UIC Wells" April
  1986
  "Land Disposal Restrictions" February 1988
  "Clarification of Land Disposal
  Restrictions for Underground Injected
  Waste" September 1989
  "Classification of Leachate-Contaminated
  Groundwater" January 1991
  'Treatment of Reinjected Groundwater
  Resulting from RCRA Corrective Action"
  April 1991
Underground Storage Tanks
  "USTs And Regulated Substances" February
  1985
  "UST Notification" November 1985
  "UST and Used Oil" December 1985
  "UST Notification" December 1985
  "UST Notification" January 1986
  "Hazardous Waste Tanks Closure and Post
  Closure" September 1986
  "Generator Accumulation and Secondary
  Containment" November 1986
  "UST Regulated Substances" April 1986
  "Retrofitting Underground Storage Tanks"
  May 1987
  "UST Financial Responsibility" May 1987
  "Corrective Action for Closed Underground
  Storage Tanks" August 1987
  "USTs - Release Detection Methods"
  October 1987
  "Underground Storage Tank" November
  1987
  "Definition of Underground Storage Tank
  and Underground Storage Tank System"
  December 1987
  "UST Applicability" January 1988
  "Applicability of Subtitle I" March 1988
                                                                               119

-------
SUBJECT MATTER INDEX
Underground Storage  Tanks -
  Continued
  "Underground Storage Tank Liability" May
  1988
  "UST Notification and Closure" November
  1988
  "Underground Storage Tanks" December
  1988
  "UST: Exclusions" January 1989
  "UST Financial Responsibility" January
  1989
  "Applicability of the UST Regulations to
  Previously Closed or Abandoned UST
  Systems" February 1989
  "UST Temporary Closure" February 1989
  "UST Release Detection" March 1989
  "Emergency Power Generators" April 1989
  "Release Detection: Annual Tank Tightness
  Compliance Dates" April 1989
  "Interim Status vs. Permit Modification for
  Newly Regulated Units" May 1989
  "Reinstallation of Previously Used USTs"
  August 1989
  "Petroleum  USTs-Financial Responsibility
  Compliance Dates" September 1989
  "UST - Assessing the Site at Closure"
  October 1989
  "Temporary Closure of USTs" October 1989
  "Reopening Temporarily Closed USTs"
  November 1989
  "Temporary Closure for the Purpose of
  Postponing Release Detection
  Requirements" December 1989
  "UST Exemptions" February 1990
  "UST Heating Oil Tank Exclusion"
  February 1990
  "Regulatory Status of Petroleum
  Contaminated Media and Debris under The
  Toxicity Characteristic  UST Temporary
  Deferral"  October 1990
  "Underground Storage Tank Flow-Through
  Process Tank Exclusion" May 1991
  "Regulation of Clean  Air Act Amendment
  Hazardous Air Pollutants under 40 CFR
  Part 280"  October 1991
Unlisted  Hazardous Substance
  "Reportable Quantities of  ICR Substances"
  January 1991
Use Constituting  Disposal
  "Use Constituting Disposal" November
  1985
  "Used Oil Used for Dust Suppression or
  Road Treatment" March 1990
Used Oil
  "Marketers of Used Oil" February 1985
  "Burning And Blending" December 1985,
  Question 2
  "Burning and Blending" December 1985,
  Question 8
  "Used Oil as Dust Suppressant" December
  1985
  "UST and Used Oil" December 1985
  "Specification Used Oil Fuel" February
  1986
  "Land Disposal Ban" April 1986
  "Definition of Used Oil" January 1988
  "Used Oil Marketer" February' 1988
  "Used Oil Court Decision" November 1988
  "Used Oil Used for Dust Suppression or
  Road Treatment" March 1990
  "Definition of a Used Oil Marketer"  August
  1990

Variances
  "Solid Waste Variance" September 1985
  "Land Disposal Restriction Variances"
  October 1986
  "Secondary Containment Variances for
  Tanks" October 1986
  "Variances from a Treatment Standard"
  December 1986
  "Variances To Ban" December 1986
  "Land Disposal Restrictions: California
  List Waste" March 1987
  "Applicability of the Land Disposal
  Restrictions to CERCLA Wastes" April
  1987
  "Land Disposal Restrictions: Halogenated
  Organic Carbons" September 1987
  "Land Disposal Restrictions" February 1988
  "Land Disposal Restrictions - Disposal of
  Wastes Granted a Variance" May 1988
  "Land Disposal Restrictions: Soils and
  Debris from RCRA Corrective Action"
  December 1988
  "Land Disposal Restrictions Requirements
  during  National Capacity Variances"
  December 1990
120

-------
SUBJECT MATTER INDEX
Violation
  "Enforcement Section 313 of Title III" June
  1988
  "Penalty Procedures" August 1989
  "Section 312 Violations" December 1989
Vulnerability Zone
  "Section 303: Hazard Analysis" October
  1988

Waste  Code
  "Classification  of Leachate-Contaminated
  Groundwater" January 1991
  "Petroleum Refinery Wastewater
  Treatment Sludge Classification" February
  1991
  "Administrative Stay for Wood Preserving
  Wastes" March 1991
  "Comparative Definitions of F001 and F002
  " May 1991
  "Amendments to Part 262 Hazardous Waste
  Determination and Recordkeeping
  Requirements of Part 262 and 268" June 1991
Waste  Minimization
  "Waste Minimization Certification"
  September 1985
  "Waste Minimization" October 1985
  "Waste Minimization Requirements" June
  1987
  "EPA Waste Minimization Program
  Activities" June 1987
  "Section 313: Waste Minimization"
  November 1988
Waste  Treatment  Methods
  "SARA Section 313: Waste Treatment
  Methods and Efficiencies" December 1989
  "SARA Section 313: Waste Treatment
  Methods and Efficiencies" March 1990
  "EPCRA Section 313: Waste Treatment
  Methods and Efficiencies" June 1990
Wastewaters
  "Clean Water Act Discharge Exclusion"
  May 1984, Question A4
  "K001  Wastewater/Sludge: Scope of
  Listing" September 1984, Question A3
  "BOAT for Wastewater" December 1986
  "LDR and  Corrosive Wastes"
  September 1987
  "Applicability of Section 261.4(a)(2)
  Exclusions" October 1987
  "Definition of F001-5 Wastewaters" June
  1990
  'Point of Generation" August 1990
Wastewater  Treatment Sludge
  "F006 Listing: Semiconductor Silicon
  Wafers" February 1984, Question 2
  "API Separator Sludge: K051" April 1984,
  Question A3
  "F006" February 1987
  "Definition of Wastewater Treatment
  Unit" October  1988
  "Clarification of F019 Listing and
  Applicability  to Other Wastewater
  Treatment Sludge" October 1989
Wastewater  Treatment Unit
  "Domestic Sewage Exclusion" October 1982,
  Question 3
  "Activated Carbon Filtration Unit:
  Treatment vs. Appurtenance to a Storage
  Tank" September 1983, Question 2
  'Tank Storing Sludge Wastewater
  Treatment Unit" March 1984, Question A2
  "De Minimis Losses" May 1984, Question Al
  "Lab Exclusion" July 1984, Question A7
  "State Programs" September 1986
  "Mobile Wastewater Treatment Units" June
  1987
  "Land Disposal Restrictions: California
  List" September 1987
  "Mixture  Rule - Discharges to Wastewater"
  December 1987
  "Applicability of Subtitle I" March 1988
  "Definition of Tank/Definition of
  Wastewater Treatment Unit" March  1988
  "Wastewater Treatment Unit:  Generator
  Accumulation Tank" July 1988
  "Definition of Wastewater Treatment
  Unit" October  1988
  "Mixture Exclusion" November 1990
  'Truck Transport of Wastewater for
  Purposes of Section 261.3(a)(2) (iv)(A)" July
  1991
Waste  Pile
  "Land Treatment Units and Waste
  Dumping" October 1984, Question Al
  "Waste Pile Liner"  March 1985
Water Supply
  "SARA Section 313: Exemption" June  1990
Welding Rods
  "Section 313: Exemptions, Uses Code
  V.2.C." June 1989
                                                                                 121

-------
SUBJECT MATTER INDEX
Withdrawal Well
  "Definition of Withdrawal Well"
  February 1984, Question 7
  "Topographic Map Requirement" February
  1984, Question 6
Wood  Preserving
  "Drip Pad Administrative Stay for Wood
  Preserving Facilities" June 1991
Worker Protection
  "Worker  Protection Standards" February
  1987
  "SARA Section 126(E): OSHA Training
  Standards" March 1987
  "OSHA Definition of a Hazardous
  Substance" April 1989
Written Follow Report
  "Section 304: Reporting For Multi-
  Establishment Facilities" May 1988

Xylene
  "Toxic Chemical List Issues: De Minimis"
  May 1989
  "Supplier Notification Requirements"
  August 1989
122

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TlHl^ NTIS
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1982
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PB92-130 988
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PB92-131 119
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PB92-131 242
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