OSWER DIRECTIVE 9013.15-3D
                      OSWER DIRECTIVES
                      SYSTEM CATALOG
                      GUIDANCE AND POLICY
                      ISSUED THROUGH
                      MARCH  1992
O ?
                                      £ Pnmec on Recycled Papf

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         OSWER DIRECTIVE CLASSIFICATION NUMBERING  SYSTEM
PROGRAMS



Administrative  (AAOSWER)



Superfund (OERR)



RCRA (OSW)



Underground Storage Tanks  (OUST)



Superfund Enforcement  (OWPE)



RCRA Enforcement  (OWPE)
   NUMBER




9000 - 9199




9200 - 9399




9400 - 9599




9600 - 9799




9800 - 9899




9900 - 9999

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                        TABLE OF CONTENTS
OSWER IMMEDIATE OFFICE

9010 - Policy
9011 - Organization and Functions
9012 - Delegations of Authority
9013 - Administrative Management
9015 - Public Affairs
9016 - Interagency Activities
9018 - U/C
9019 - Contracts Management
9021 - Library Systems
9022 - Publications and Communications Material
9023 - Printing and Distribution
9024 - Budget Administration
9026 - Travel and Transportation
9028 - Data Processing Systems
9037 - Program Review and Reporting
9051 - Telecommunications
9052 - Office Services
9053 - Research and Development

OFFICE OF EMERGENCY AND REMEDIAL RESPONSE

9200 - Administrative Procedures
9220 - Ceiling Increases
9221 - CERCLIS
9223 - Chemical Emergency Preparedness Program
9225 - Claims
9230 - Community Relations
9234 - Compliance
9240 - Contract Lab Program
9242 - Contracts
9246 - Cooperative Agreements
9250 - Cost-Sharing
9260 - Delegations
9265 - Docket
9270 - Feasibility Studies
9272 - Federal Facilities
9275 - Financial Management
9280 - Flood Plains/Wetlands

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                               -2-
OFFICE OF EMERGENCY AND REMEDIAL RESPONSE CONT.

9282 - Freedom of Information
9283 - Ground Water Contamination
9285 - Health and Safety Guidance
9295 - Interagency Guidance
9318 - National Environmental Policy Act
9320 - National Priorities List
9325 - Notifications
9330 - Off-Site Policy
9340 - Potentially Responsible Parties
9345 - Preremedial Guidance
9347 - RCRA/CERCLA Guidance
9350 - Remedial Investigations
9360 - Removal Procedures
9375 - State Participation
9380 - Technologies

OFFICE OF SOLID WASTE
             General OSW Policy and Procedures
             RCRA Implementation Plan
             Hazardous Waste Management System
             Rulemaking Petitions
             Identification and Listing of Hazardous Wastes
             Generator Standards
             Transporter Standards
             Treatment, Storage and Disposal Facility
             Administrative Requirements
             Treatment, Storage and Disposal Facility
             Technical Requirements
             Standards for Managing Specific Hazardous Waste
             and Specific Types of Facilities
             Permitting Policies
             Permitting Procedures
             State Authorization
             Miscellaneous
             Administrative
             Public Participation
9400
9420
9430
9433
9440
9450
9460
9470
-
—
- 9432

- 9445
- 9455
- 9463
- 9477
9480 - 9488

9490 - 9497
9500
9520
9540
9560
9580
9590
- 9504
- 9528
- 9543

- 9581
OFFICE OF UNDERGROUND STORAGE TANKS

9610 - 9629  Policy
9630 - 9649  Grant Guidance
9650 - 9669  Technical Guidance

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                               -3-
OFFICE OF WASTE PROGRAMS ENFORCEMENT

9800 - 9899  CERCLA Enforcement

9800 - 9829  Policy
9830 - 9849  Guidance
9850 - 9869  Technical Guidance
9870 - 9889  Management Guidance
9890 - 9899  Other

9900 - 9999  RCRA Enforcement

9900 - 9929  Policy
9930 - 9949  Guidance
9950 - 9969  Technical Guidance
9970 - 9989  Management Guidance
9990 - 9999  Other

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          HEADQUARTERS DIRECTIVES COORDINATORS
Assistant Administrator/OSWER
      Contact:   Becky Davis/Mary Escavaille
        Phone:   (202) 260-4510
Directives No:   9000 - 9199
Office of Emergency and Remedial Response/OERR
      Contact:   Betti VanEpps
        Phone:   (202) 260-9333
Directives No:   9200 - 9399
Office of Solid Waste/OSW
      Contact:   Lynn DePont
        Phone:   (202) 260-2074
Directives No:   9400-9599
Office of Underground Storage Tanks/OUST
      Contact:   Beverly Thomas
        Phone:   (703) 308-8897
Directives No:   9600 - 9799
Office of Waste Programs Enforcement/OWPE
      Contact:  Darlene Williams
        Phone:  (202) 260-5549
Directives No:  9800 - 9999
Superfund Docket
    Phone:   (202) 260-9374

RCRA Docket
    Phone:   (202) 260-9327

OUST Docket
    Phone:   (202) 260-9720

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                 REGIONAL DIRECTIVES COORDINATORS
Region     Name

I    Hollie Inglis




II   Chris Sebastian
      Location

Waste Management Division
John F. Kennedy Federal
     Building
Boston, Ma  02203

Emergency and Remedial
 Response Division
26 Federal Plaza
New York, NY  10278
  Telephone

(617)  573-5700
 FTS  833-1700
(212)  264-5256
 FTS  264-5256
III  Donna Sutsko
IV   Rosie Gray
V    Janet Pfundheller
VI   Linda Falk
VII  Jennifer Anderson
VIII Carole Macy
IX   Deborra Samuels
X    Susan Hutcherson
        (RCRA)
     Lynn Williams
      (Superfund)
Hazardous Waste Management  (215) 597-6182
841 Chestnut Building       FTS  597-6182
Philadelphia, PA  19107

Waste Management Division   (404) 347-3454
345 Courtland Street, N.E.  FTS  257-3454
Atlanta, GA  30365
Waste Management Division
77 W. Jackson  5H-7J
Chicago, IL  60604

Waste Management Division
1445 Ross Avenue
Dallas, TX  75202

Waste Management Division
726 Minnesota Avenue
Kansas City, KS  66101
(312)  353-5821
 FTS  353-5821
(214)  655-6720
 FTS  255-6720
(913)  551-7644
 FTS  276-7644
Hazardous Waste Management (303) 294-7038
  Division             FTS (303) 294-7038
999 18th Street
Denver, CO  80202

EPA Library                (415) 744-1510
75 Hawthorne Street    FTS (415) 744-1510
San Francisco, CA  94105

Hazardous Waste Management (206) 553-2852
1200 Sixth Avenue           FTS  399-2852
Seattle, WA  98101

Hazardous Waste Management (206) 553-2121
1200 Sixth Avenue           FTS  399-2121
Seattle, WA 98101

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                          EPA LIBRARIANS
Felice Sacks, Head Librarian
Hazardous Waste Collection
EPA Headquarters Library
Room 2904, PM 211-A
401 M St.  SW
Washington, DC  20460

Peg Nelson, Librarian
US EPA
Region 1 Library
JFK Federal Building
Boston, MA  02203

Eveline Goodman, Librarian
US EPA
Region 2 Library
26 Federal Plaza
New York, NY  10278

Diane McCreary, Librarian
US EPA
Region 3 Information Resource
  Center
841 Chestnut Street (3PM52)
Philadelphia, PA  19107

Priscilla Pride, Head Librarian
US EPA
Region 4 Library
35 Courtland Street NE
Atlanta, GA  30365-2401

Ms. Lou W. Tilley, Librarian
US EPA
Region 5 Library  PL-12J
77 West Jackson
Chicago, IL  60604

Linda McGlothlen, Coordinator
US EPA .
Region 6 Library
1445 Ross Avenue
Dallas, TX  75202-2733

Barbara McKinnon, Librarian
US EPA
Region 7 Library
726 Minnesota Avenue
Kansas City, KS  66101
(202)  260-3021
 FTS  260-3021
(617)  565-3298
 FTS  835-3298
(212)  264-2881
 FTS  264-2881
(215)  597-0580
 FTS  597 0580
(404)  347-4216
 FTS  257-4216
(312)  353-2022
 FTS  353-2022
(214)  655-6444
 FTS  255-6444
(913)  551-7358
 FTS  276-7358

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Barbara Wagner, Librarian
US EPA
Region 8 Library, 8PM-IML
999 18th Street, Suite 1300
Denver, CO  80202-2413

Deborra Samuels, Librarian
US EPA
Region 9 Library
75 Hawthorne Street
San Francisco,  CA  94105

Julienne Sears, Librarian
US EPA
Region 10 Library (MD-108)
1200 Sixth Avenue
Seattle, WA  98101

Dorothy Szefczyk, Librarian
US EPA
Region 2 Field Office Library
Edison, NJ  08837
Rosemary Thorn, Librarian
US EPA
Library Services Office, MD-35
Research Triangle Park, NC  27711

Stephana Harmony, Librarian
US EPA
Andrew W. Breidenbach Environ-
 mental Research Center Library
26 W. Martin Luther King Drive
Cincinnati, OH  45268

Joyce Blagin, Librarian
US EPA
Robert S. Kerr Environmental
 Research Library
P.O. Box 1198
Ada, OK  74820

Camille Clark, Librarian
US EPA
Environmental Monitoring Systems
 Laboratory Library
944 E. Harmon Avenue
Las Vegas, NV  89119
    (303)  294-1391
FTS (303)  294-1391
    (415)  744-1510
FTS (415)  744-1510
    (206)  553-1289
     FTS  399-1289
    (201)  321-6762
     FTS  340-6762
    (919)  541-2777
     FTS  629-2777
    (513)  569-7707
     FTS  684-7707
    (405)  332-8800
     FTS  743-2241
    (702) 798-2648
     FTS  545-2648

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Dorothy Biggs, Librarian           (303) 236-5122
US EPA                  „           FTS  776-5122
National Enforcement Investigations
 Center Library
Building 53, Box 25227
Denver Federal Center
Denver, CO  80225

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                  HOW TO OBTAIN OSWER DIRECTIVES
Mary Escavaille          Directive Numbers 9000 - 9199
(202) 260-4510

Superfund Document       Directive Numbers 9200 - 9399
  Center*
(202) 260-9760

National Technical Information Service
(703)487-4650
1-800-336-4700

RCRA Docket              Directive Numbers 9400 - 9599
(202) 260-9327

Underground Storage      Directive Numbers 9600 - 9799
 Tanks Docket
(202) 260-9720

Superfund Document       Directive Numbers 9800 - 9999
  Center*
(202) 260-9760

National Technical Information Service
(703) 487-4650
1-800-336-4700

EPA Library              Directive Numbers 9000 - 9999
Headquarters/Regional* *

Freedom of Information   Directive Numbers 9000 - 9999
 Request
Ms. Jeralene Green
U.S. EPA
401 M Street SW
Washington, DC  20460
*EPA employees only

**See previous pages for names and phone numbers

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Page No.
flp/24/92
NUMBER .
                            OSWER DIRECTIVE SYSTEM
                          UPDATE -  APRIL 01,  1992
TITLE
EFFECTIVE
DATE
9010.01


9010.15

9012.10-a


9012.10-a-I


9012.10-b


9013.0-01

9013.00

§013.15-01

9013.15-02

9013.15-03

9013.15-04

9013.15-3B


9013.15-3D


9018.00-01

9018.00-02


9024.00-01

9024.10


9028.00

9028.OOa


9028.OOb
HEADQUARTERS AND REGIONAL  OSWER OMBUDSMAN          08/14/91
FUNCTIONS

OSWER PRIORITIES                                    02/11/86

REVISION OF CERCLA CIVIL JUDICIAL SETTLEMENT       06/17/88
AUTHORITIES UNDER DELEGATIONS  14-13-B AND 14-14-E

WAIVER OF CONCURRENCE ON DE MINIMIS  GENERATOR      07/15/88
SETTLEMENTS

REDELEGATION OF CIVIL JUDICIAL SETTLEMENT          08/18/88
AUTHORITIES UNDER DELEGATION 14-13-B AND 14-14-E

MANAGEMENT OF REGIONAL ACTIVITIES                  10/16/85

REVIEW PROCEDURES FOR OSWER GUIDANCE DOCUMENTS     08/19/88

OSWER DIRECTIVES SYSTEM                             10/02/85

IMPLEMENTATION OF THE OSWER DIRECTIVES SYSTEM      11/12/85

OSWER DIRECTIVES MANUAL                             07/15/86

OSWER DIRECTIVES SYSTEM USERS  GUIDE                   /  /

DIRECT MAILING OF POLICY AND PROCEDURAL GUIDANCE   05/07/87
DIRECTIVES TO STATES

OSWER DIRECTIVE SYSTEM - CATALOG OF  OSWER          03/01/91
DIRECTIVES

TRAINING STRATEGY REPORT                            02/01/86

POLICIES AND PROCEDURES, VOLUME I AND VOLUME II    10/01/87
APPENDICES

REVIEW OF UNLIQUIDATED OBLIGATIONS                 09/04/86

MANAGEMENT ASSISTANCE FOR  SUPERFUND  COOPERATIVE    03/28/90
AGREEMENTS

OSWER'S SYSTEM LIFE CYCLE  MANAGEMENT GUIDANCE      07/29/88

OSWER'S SYSTEM LIFE CYCLE  MANAGEMENT GUIDANCE:     03/29/89
PART THREE SIX PRACTICE PAPERS

OSWER'S SYSTEM LIFE CYCLE  MANAGEMENT GUIDANCE:     01/04/90
PART THREE - PRACTICE PAPER: BENEFIT-COST ANALYSIS

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Page No.
03/24/92
NUMBER
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
TITLE
EFFECTIVE
DATE
9200.1-11



9200.2-01

9200.2-02

9200.2-03


9200.3-08


9200.3-09

9200.3-10



9200.3-11

9201.0-01



9221.0-02A

9225.1-01

9230.0-03B

9230.0-06

9230.0-08


9230.0-09

9230.0-13

9230.0-15


9230.0-17


9230.0-19
ACCESSING THE  $50 MILLION  SET-ASIDE  IN THE          02/20/92
REMEDIAL ACTION  BUDGET FOR QUICK  RESPONSE AT
NATIONAL PRIORITIES  LIST SITES

UNADDRESSED NPL  SITES                               07/06/89

ACCELERATED RESPONSE AT NPL  SITES GUIDANCE          12/15/89

INTERIM GUIDANCE ON  ADDRESSING  IMMEDIATE THREATS   01/30/90
AT NPL SITES

FLEXIBLE FUNDING IN  THE REGIONAL  EXTRAMUAL          12/11/89
OPERATING PLAN — SUPERFUND  MANAGEMENT REVIEW

ESTABLISHING A CONSTRUCTION  PIPELINE               12/19/89

IN-HOUSE REMEDIAL INVESTIGATION AND  FEASIBILITY    08/01/90
STUDY (RI/FS)  INITIATIVE  (SUPERFUND  MANAGEMENT
REVIEW:  RECOMMENDATION 45.B.2)

FINAL POLICY ON  SETTING RI/FS PRIORITIES           12/27/90

IMPLEMENTATION OF THE SUPERFUND ALTERNATIVE        11/27/91
REMEDIAL CONTRACTING STRATEGY  (ARCS):  REPORT OF
THE ADMINISTRATOR'S  TASK FORCE

CERCLIS DATA HANDLING SUPPORT POLICY STATEMENT     05/30/90

PROCUREMENT UNDER PREAUTHORIZATION/MIXED FUNDING   04/19/89

COMMUNITY RELATIONS  IN SUPERFUND: A HANDBOOK      06/30/88

SUPERFUND RESPONSIVENESS SUMMARIES                 06/04/90

PLANNING FOR SUFFICIENT COMMUNITY RELATIONS - SMR  03/07/90
#43A

USE OF SENIOR  ENVIRONMENTAL  EMPLOYEES IN SUPERFUND 08/31/90

MINIMIZING PROBLEMS  CAUSED BY STAFF  TURNOVER       12/19/90

ROLE OF COMMUNITY INTERVIEWS IN THE  DEVELOPMENT OF 06/15/90
COMMUNITY RELATIONS  PROGRAM  FOR REMEDIAL RESPONSE

USING STATE AND  LOCAL OFFICIALS TO ASSIST IN       09/28/90
COMMUNITY RELATIONS

PROPOSED METHOD  TO EVALUATE  EFFECTIVENESS OF       09/18/90
COMMUNITY INVOLVEMENT IN SUPERFUND

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Page No.
I&3/24/92
NUMBER
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
         TITLE
                                                    EFFECTIVE
                                                    DATE
9230.0-20
9234.0-04
9234.1-06
9240

9240


9240

9240
,0-02

. 0-02A


,0-03

.0-05
^242.0-02A
9242

9242
,2-02

,2-03
9242.2-05
9242.2-06

9242.3-07



9242.3-08



9242.4-01A


9242.5-02
INNOVATIVE METHODS TO INCREASE  PUBLIC INVOLVEMENT  11/30/90
IN SUPERFUND COMMUNITY RELATIONS

APPLICABILITY OF RCRA REQUIREMENTS  TO CERCLA       08/19/86
MINING WASTE SITES

APPLICABILITY OF LAND DISPOSAL  RESTRICTIONS TO     12/27/89
RCRA AND CERCLA GROUND WATER TREATMENT REINJECTION

ANALYTICAL SUPPORT FOR SUPERFUND                    03/20/86

FURTHER GUIDANCE ON OSWER DIRECTIVE 9240.0-02,     11/20/90
ANALYTICAL SUPPORT FOR SUPERFUND

SUPERFUND ANALYTICAL REVIEW AND OVERSIGHT          08/18/88

DECENTRALIZATION OF SUPERFUND BOTTLE REPOSITORY    09/01/89
FUNCTIONS

FURTHER GUIDANCE ON OSWER DIRECTIVE 9242.0-02      11/20/90
ANALYTICAL SUPPORT FOR SUPERFUND

SITE SPECIFIC CONTRACTING FOR REMOVALS             05/01/89

ADMINISTRATIVE GUIDANCE FOR THE FIT TO ARCS        11/29/91
(FIT/ARCS) TRANSITION

IMPLEMENTATION OF THE ALTERNATIVE REMEDIAL         01/22/92
CONTRACTING STRATEGY  (ARCS) TASK FORCE
RECOMMENDATIONS:  TRANSMITTAL OF THE
IMPLEMENTATION PLAN

SUPERFUND CONTRACTS MANAGEMENT  ISSUES              01/31/92

IMPLEMENTATION OF THE DECENTRALIZED CONTRACTOR     03/09/87
PERFORMANCE EVALUATION AND AWARD FEE PROCESS FOR
SELECTED REMEDIAL PROGRAM CONTRACTS

REVISION OF POLICY REGARDING SUPERFUND PROJECT     12/10/91
ASSIGNMENT BETWEEN ALTERNATIVE  REMEDIAL
CONTRACTING STRATEGY CONTRACTORS AND THE  USAGE

TECHNICAL ASSISTANCE TEAM (TAT) CONTRACTS USERS'    07/01/89
MANUAL (REVISED JULY 1989)

MODEL PERFORMANCE STANDARDS FOR SUPERFUND PROJECT  09/26/88
OFFICERS, DEPUTY PROJECT OFFICERS,  AND WORK
ASSIGNMENT MANAGERS/DELIVERY ORDER  OFFICERS

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Page No.
03/24/92
NUMBER
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
        TITLE
                                                    EFFECTIVE
                                                    DATE
9242.5-02A
9242

9242

9242


9242

9242

9242
6-01

6-02

6-03


6-07

6-08

6-09
9250.3-01
9250.3-02
9260.1-09
9260.3-00
9260,

9272,

9280,

9283,
5-01

0-04

0-02

1-01
9283.1-02
9283.1-03
9285.0-01
MODEL PERFORMANCE STANDARDS FOR  SUPERFUND PROJECT  12/13/90
OFFICERS, DEPUTY PROJECT OFFICERS, AND WORK
ASSIGNMENT MANAGERS/DELIVERY OFFICERS

ARCS WORK ASSIGNMENT MANAGEMENT  FIELD  GUIDE        05/01/89

GUIDANCE FOR ORGANIZING ARCS CONTRACT  FILES        01/03/89

NEED FOR CONTRACT OFFICERS AUTHORIZATION BEFORE    08/09/89
CONTRACTOR ACTIVATION

LONG TERM CONTRACTING STRATEGY FOR SUPERFUND       08/31/90

TQM AND QUALITY ASSURANCE IN SUPERFUND             12/05/90

LONG-TERM CONTRACTING STRATEGY FOR                  12/17/90
SUPERFUND--IMPLEMENTATION FRAMEWORK

WAIVER OF 10 PERCENT COST-SHARE  FOR  REMEDIAL       05/13/83
PLANNING ACTIVITIES AT PRIVATELY-OWNED SITES

GUIDANCE ON IMPLEMENTING WAIVER  OF 10  PERCENT      06/03/83
COST-SHARING FOR REMEDIAL PLANNING

DELEGATION OF REMEDY SELECTION TO REGIONS (UNDER   03/24/86
DELEGATION #14-5)

DELEGATIONS OF AUTHORITY UNDER THE FEDERAL WATER   04/01/84
POLLUTION CONTROL ACT  (FWPCA) WHICH  ARE APPLICABLE
TO THE SUPERFUND PROGRAM

REDELEGATION OF AUTHORITY UNDER  CERCLA & SARA      05/25/88

FEDERAL FACILITIES                                  08/19/85

POLICY ON FLOOD PLAINS AND WETLANDS  ASSESSMENTS    08/06/85

RECOMMENDATIONS FOR GROUND WATER REMEDIATION AT    03/24/86
THE MILLCREEK, PENNSYLVANIA SITE

GUIDANCE ON REMEDIAL ACTION FOR  CONTAMINATED       12/01/88
GROUNDWATER AT SUPERFUND SITES

SUGGESTED ROD LANGUAGE FOR VARIOUS GROUNDWATER     10/10/90
REMEDIATION OPTIONS

OSWER INTEGRATED HEALTH AND SAFETY POLICY FOR      08/16/88
FIELD ACTIVITIES

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Page No.
Q3/24/92
NUMBER
                           OSWER  DIRECTIVE SYSTEM
                          UPDATE  -  APRIL 01,  1992
.TITLE
.EFFECTIVE
 DATE
9285.1-02

9285.2-01


9285.2-02


9285.2-03


9285.2-04


9285.2-05


9285.3-02

 285.3-05

9285.3-06



9285.4-02


9285.4-03

9285.4-06

9285.5-01


9285.6-03


9285.6-1

9285.7-01B
 285.7-01C
STANDARD OPERATING SAFETY GUIDES                   07/05/88

FIELD STANDARD OPERATING PROCEDURES MANUALS: FSOP  01/01/85
#4 - SITE  ENTRY

FIELD STANDARD OPERATING PROCEDURES MANUALS: FSOP  01/01/85
#7 - DECONTAMINATION OF RESPONSE PERSONNEL

FIELD STANDARD OPERATING PROCEDURES MANUALS: FSOP  01/01/85
#8 - AIR SURVEILLANCE

FIELD STANDARD OPERATING PROCEDURES MANUALS: FSOP  04/01/85
#6 - WORK  ZONES

FIELD STANDARD OPERATING PROCEDURES MANUALS: FSOP  04/01/85
#9 - SITE  SAFETY  PLAN

EMPLOYEE OCCUPATIONAL HEALTH AND SAFETY            07/07/87

HAZMAT TEAM  PLANNING GUIDANCE                      05/22/90

PRIORITY FOR HEALTH & SAFETY REQUIREMENTS,         03/01/90
ESPECIALLY MEDICAL SURVEILLANCE REQUIREMENTS FOR
EPA EMPLOYEES  WHO SUPPORT OSWER PROGRAMS

GUIDANCE FOR COORDINATING ATSDR HEALTH ASSESSMENT  03/11/87
ACTIVITIES WITH THE SUPERFUND REMEDIAL PROCESS

HEALTH ASSESSMENTS BY ATSDR IN FY 88               04/07/88

ATSDR HEALTH CONSULTATIONS UNDER CERCLA            11/21/91

SUPERFUND  EXPOSURE ASSESSMENT MANUAL,  APRIL 1,     04/01/88
1988

HUMAN HEALTH EVALUATION MANUAL, SUPPLEMENTAL       03/25/91
GUIDANCE:  "STANDARD DEFAULT EXPOSURE  FACTORS"

SUPERFUND  RISK ASSESSMENT INFORMATION  DIRECTORY    12/17/86

RISK ASSESSMENT GUIDANCE FOR SUPERFUND:  VOL I -   12/13/91
HUMAN HEALTH EVALUATION MANUAL (PART B,
DEVELOPMENT  OF RISK-BASED PRELIMINARY  REMEDIATION
GOALS)

RISK ASSESSMENT GUIDANCE FOR SUPERFUND:  VOLUME I  12/13/91
- HUMAN HEALTH EVALUATION MANUAL (PART C, RISK
EVALUATION OF  REMEDIAL ALTERNATIVES)

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Page No.
03/24/92
NUMBER
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
        TITLE
                                                    EFFECTIVE
                                                    DATE
9285.7-05


9285.9-01

9285.9-03


9285.9-04


9285.9-05

9285.9-06
9295,

9295.

9295,
1-01

2-02

2-03
9295.2-04
9295,

9295,
4-01

5-01
9295.5-02
9318.0-05
9320,

9320,

9320,

9320,
1-02

1-05

1-09

2-03A
9320.2-3B
TRANSMITTAL OF  INTERIM  FINAL  GUIDANCE  FOR DATA     09/20/90
USABILITY IN RISK ASSESSMENT

INAUGURATION OF OSC/RPM PROGRAM                    02/03/89

SUPERFUND UNIVERSITY TRAINING INSTITUTES  FIRST     06/01/89
WORKSHOP

ON-SCENE COORDINATOR &  REMEDIAL PROJECT MGR.        06/30/89
SPECIAL RECOGNITION AWARDS

MANDATORY TRAINING REQUIREMENTS FOR OSCs  AND RPMs  09/29/89

MANDATORY COMMUNITY RELATIONS TRAINING—SUPERFUND  10/31/89
MANAGEMENT REVIEW IMPLEMENTATION PRODUCT
RECOMMENDATION: #43.P(i)

MOU BETWEEN THE ATSDR AND EPA                      04/02/85.

JOINT CORPS/EPA GUIDANCE                           06/24/83

INTERAGENCY AGREEMENT BETWEEN THE U.S.  ARMY CORPS  12/03/84
OF ENGINEERS AND THE U.S. EPA IN EXECUTING P.L.

EPA/US ARMY CORPS OF ENGINEERS PAYMENT PROCESS,     03/21/90
DIRECT/CITE REVISED REIMBURSEMENT METHODS

MOU BETWEEN ORD AND OERR                           11/05/90

MOU BETWEEN FEMA AND EPA FOR  THE IMPLEMENTATION OF 04/05/85
CERCLA RELOCATION ACTIVITIES  UNDER PL  96-510

IMPLEMENTATION  OF EPA/FEMA  MOU ON CERCLA            06/14/83
RELOCATIONS

ENVIRONMENTAL REVIEW REQUIREMENTS FOR  REMOVAL      04/13/87
ACTIONS

GUIDANCE FOR ESTABLISHING THE NPL                  06/28/82

RCRA/NPL LISTING POLICY                            09/10/86

LISTING MUNICIPAL LANDFILLS ON NPL                 08/21/87

PROCEDURES FOR  COMPLETION AND DELETION OF SITES    12/01/88
FROM THE NATIONAL PRIORITY  LIST

UPDATE TO THE  'PROCEDURES FOR COMPLETION  AND       12/29/89
DELETION OF NPL SITES'  GUIDANCE DOCUMENT  REGARDING
THE PERFORMANCE OF FIVE-YEAR  REVIEWS

-------
Page No.
^3/24/92
NUMBER
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
TITLE
EFFECTIVE
DATE
9320.2-3C


9320.3-04


9320.3-06

9320.3-08

9320.4-01

9330.2-04


9330.2-05


 IB30.2-06


9330.2-07


9345.0-04


9345.1-02


9347.0-01


9347.1-02


9347.2-01



9355.0-04A


9355.0-20

  155.0-24


9355.0-25A
UPDATE NO. 2 TO "PROCEDURES  FOR COMPLETION AND     02/19/92
DELETION OF NPL SITES"

GUIDANCE FOR PROPOSED NATIONAL PRIORITIES LIST     12/10/84
UPDATE #3

UPDATING THE NPL: UPDATE  #6  PROPOSAL               09/17/85

CERCLIS LISTING                                     02/05/90

INTERIM INFORMATION RELEASE  POLICY             '     04/18/85

DISCHARGE OF WASTEWATER FROM CERCLA SITES INTO     04/15/86
POTWS

CERCLA OFF-SITE POLICY:   PROVIDING  NOTICE TO       05/12/86
FACILITIES

CERCLA OFF-SITE POLICY: ELIGIBILITY OF FACILITIES  07/28/86
IN ASSESSMENT MONITORING

NOTIFICATION OF OUT-OF-STATE SHIPMENTS OF          09/14/89
SUPERFUND SITE WASTES

POLICY REQUIRING UTILIZATION OF BROCHURE ON        11/07/88
PRELIMINARY ASSESSMENT PETITIONS

EXPANDED SITE INSPECTION  - TRANSITIONAL GUIDANCE   02/26/88
FOR FY 88

INTERIM RCRA/CERCLA GUIDANCE ON NON-CONTIGUOUS     03/03/86
SITES AND ON-SITE MANAGEMENT OF WASTE RESIDUE

POLICY FOR SUPERFUND COMPLIANCE WITH LAND DISPOSAL 04/17/89
RESTRICTIONS UNDER RCRA

LAND DISPOSAL RESTRICTIONS AS RELEVANT AND         06/05/89
APPROPRIATE REQUIREMENTS  FOR CERCLA CONTAMINATED
SOIL & DEBRIS

SUPERFUND REMEDIAL DESIGN AND REMEDIAL ACTION      06/01/86
GUIDANCE

RI/FS IMPROVEMENTS                                  07/23/87

OSWER STRATEGY FOR MANAGEMENT OVERSIGHT OF CERCLA  12/28/87
REMEDIAL ACTION START MANDATE

USE OF REMOVAL APPROACHES TO SPEED  UP REMEDIAL     07/06/89
ACTION PROJECTS

-------
Page No.
03/24/92
NUMBER
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
        TITLE
                                                    EFFECTIVE
                                                    DATE
9355.0-26
9355.0-28
9355.0-30
9355.3-01
9355,

9355,

9355,
3-05

3-07

3-08
9355.3-09
9355.4-02
9355.4-02A
9355.4-03
9355.5-02
9355,

9360,


9360,

9360,

9360.
7-02

0-06A


0-08

0-10

0-13
9360.0-14
ADVANCING THE USE OF TREATMENT TECHNOLOGIES  FOR    02/21/89
SUPERFUND REMEDIES

CONTROL OF AIR EMISSIONS FROM SUPERFUND AIR         06/15/89
STRIPPERS AT SUPERFUND GROUNDWATER  SITES

ROLE OF THE BASELINE RISK ASSESSMENT  IN SUPERFUND  04/22/91
REMEDY SELECTION DECISION

GUIDANCE FOR CONDUCTING REMEDIAL  INVESTIGATIONS    10/01/88
AND FEASIBILITY STUDIES UNDER CERCLA  -  INTERIM
FINAL

RI/FS IMPROVEMENTS FOLLOW-UP                        04/25/88

RESULTS OF FY 88 RECORD OF DECISION ANALYSIS       05/01/89

FY 1990 REGIONAL COORDINATION PLAN  AND  THEMES  FOR  11/30/89
THE RI/FS AND SELECTION OF REMEDY PROCESS

RESULTS OF FY89 RECORD OF DECISION  ANALYSIS  -  SMR  03/30/90
IMPLEMENTATION PRODUCT RECOMMENDATION #25A

INTERIM GUIDANCE ON ESTABLISHING  SOIL LEAD CLEANUP 09/07/89
LEVELS AT SUPERFUND SITES

SUPPLEMENT TO INTERIM GUIDANCE ON ESTABLISHING     01/26/90
SOIL LEAD CLEANUP LEVELS AT SUPERFUND SITES

CONSIDERATIONS IN GROUND WATER REMEDIATION AT       10/18/89
SUPERFUND SITES

GUIDANCE ON EXPEDITING REMEDIAL DESIGN  AND         06/04/90
REMEDIAL ACTION

STRUCTURE AND COMPONENTS OF FIVE-YEAR REVIEWS       05/23/91

RELATIONSHIP OF THE REMOVAL AND REMEDIAL PROGRAM   03/10/86
UNDER THE REVISED NCP

CERCLA REMOVAL ACTIONS AT METHANE RELEASE  SITES    01/23/86

EXPEDITED RESPONSE ACTIONS                          07/08/86

GUIDANCE ON IMPLEMENTATION OF THE "CONTRIBUTE  TO   04/06/87
REMEDIAL PERFORMANCE" PROVISION

USE OF EXPANDED REMOVAL AUTHORITY TO  ADDRESS NPL   02/07/87
AND PROPOSED NPL SITES

-------
Page No.
fcp/24/92
NUMBER
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
             TITLE
EFFECTIVE
DATE
9360.0-20


5360.1-01
9360.0-15    THE ROLE OF EXPEDITED RESPONSE ACTIONS UNDER SARA  04/21/87

9360.0-16    MAKING SUPERFUND DOCUMENTS AVAILABLE  TO THE PUBLIC 11/05/90
             THROUGHOUT THE CLEANUP  PROCESS AND DISCUSSING SITE
             FINDINGS AND DECISIONS

9360.0-16A   GUIDANCE FOR CONDUCTING FEDERAL-LEAD  UNDERGROUND   07/25/88
             STORAGE TANK CORRECTIVE ACTION

9360.0-18    REMOVAL PROGRAM PRIORITIES                          03/31/88

9360.0-19    GUIDANCE ON NON-NPL REMOVAL ACTIONS INVOLVING      03/03/89
             NATIONALLY SIGNIFICANT  OR PRECEDENT-SETTING ISSUES

             REQUIRED USE OF THE REMOVAL COST  MANAGEMENT SYSTEM 02/17/89
             FOR ALL REMOVAL ACTIONS

             INTERIM FINAL GUIDANCE  ON REMOVAL ACTION LEVELS AT 10/06/87.
             CONTAMINATED DRINKING WATER SITES

9360.2-01    MODEL PROGRAM FOR REMOVAL SITE FILE MANAGEMENT     07/18/88

9360.2-02    POLICY ON MANAGEMENT OF POST-REMOVAL  SITE CONTROL  12/03/90

9360.2-04    AUTHORIZATION FOR REGIONAL ADMINISTRATORS TO       02/24/92
             APPROVE CONSISTENCY EXEMPTIONS AT NPL SITES

             TRANSMITTAL OF ADVANCE  COPY OF ACTION MEMORANDUM   09/26/90
             GUIDANCE

             REPORTING REQ. FOR CONTINUOUS RELEASES OF          10/25/90
             HAZARDOUS SUBSTANCES: GUIDANCE FOR FACILITIES &
             VESSELS ON COMPLIANCE

             CONTINUOUS RELEASE EMERGENCY RESPONSE NOTIFICATION 10/25/90
             SYSTEM:  USERS MANUAL FOR INDUSTRY

             REVISED INTERIM FINAL GUIDANCE ON INDIAN           11/28/89
             INVOLVEMENT IN THE SUPERFUND PROGRAM

             INVOLVEMENT OF SUPERFUND PROGRAM  MANAGERS IN       02/12/90
             SUPERFUND RESPONSE AGREEMENT AUDITS

9380.0-05    LEACHATE PLUME MANAGEMENT                           11/01/85

 380.0-06    GUIDANCE DOCUMENT FOR CLEANUP OF  SURFACE           07/17/86
             IMPOUNDMENT SITES

9380.0-17    FURTHERING THE USE OF INNOVATIVE  TREATMENT         06/10/91
             TECHNOLOGIES IN OSWER PROGRAMS
9360.3-01
9360.7-01
9360.7-02
9375.5-02A
9375.5-04

-------
Page No.
03/24/92
NUMBER
10
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
 TITLE
EFFECTIVE
DATE
9380.2-06


9380.3-01

9380.3-02

9380.3-03

9380.3-04



9380.4-01



9400.00-01


9410.00-02

9420.00-07

9420.00-1

9420.00-2

9420.00-5

9432.00-01


9432.02-83


9433.00-01


9433.00-02


9433.00-03


9433.01-84

9433.02-84
 SUPERFUND INNOVATIVE TECHNOLOGY EVALUATION  (SITE)   03/22/88
 PROGRAM REQUIREMENTS

 TREATABILITY STUDIES CONTRACTOR WORK ASSIGNMENT    07/12/89

 TREATABILITY STUDIES UNDER CERCLA                   12/28/89

 INVENTORY OF TREATABILITY STUDY VENDORS             12/28/89

 ANALYSIS OF TREATABILITY DATA FOR SOIL AND  DEBRIS:  11/30/89
 EVALUATION OF LAND BAN IMPACT ON USE OF  SUPERFUND
 TREATMENT TECHNOLOGIES

 USE OF OFFICE OF RESEARCH AND DEVELOPMENT'S        03/12/90
 BIOREMEDIATION EXPERTISE IN SUPERFUND  REMOVAL
 PROGRAMS

 GUIDANCE MANUAL FOR THE CLASSIFICATION OF SOLID    01/01/81.
 WASTE DISPOSAL FACILITIES

 EPA GUIDE FOR INFECTIOUS WASTE MANAGEMENT          06/01/86

 FY 1992 RCRA IMPLEMENTATION PLAN                    05/06/91

 FY 87 RCRA IMPLEMENTATION PLAN                      05/19/86

 FY 1986 RCRA IMPLEMENTATION PLAN                    07/01/85

 FY 1989 RCRA IMPLEMENTATION PLAN                    04/05/88

 TOTALLY ENCLOSED TREATMENT FACILITIES  EXEMPTION    02/11/86
 FOR BAG HOUSE SLUDGE

 RECENT COURT DECISIONS ON RCRA APPLICABILITY TO    11/29/83
 STORAGE FACILITIES

 RCRA SECTION 3001(F)(2)(B) AND STATES' EXCLUSION   04/16/86
 OF WASTES FROM REGULATION AS HAZARDOUS

 TEST METHOD EQUIVALENCY PETITIONS:  A  GUIDANCE     06/13/86
 MANUAL

 CONCURRENCE ON RESPONSES TO PENNSYLVANIA DER       08/11/82
 DELISTING ACTIVITIES

 CHANGES REGARDING THE DELISTING REVIEW PROCEDURES  02/08/84

 RESPONSE TO QUESTIONS FROM STATE PESTICIDE          08/08/84
 PERSONNEL:  DEREGULATING DECONTAMINATED  WATER

-------
Page No.
^3/24/92
NUMBER
11
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9433.02-85


9433.05-84


9434.00-02


9434.00-05


9434.00-06


9441.00-02


 (141. 00-03


9441.01-81


9441.01-84


9441.01-85


9441.01-91


9441.02-80

9441.02-81

9441.02-83


9441.02-85


9441.04-81
 RCRA RSI #4:  EFFECT OF HAZARDOUS AND SOLID WASTE  05/16/85
 AMENDMENTS OF 1984 ON STATE DELISTING DECISIONS

 TEST METHODS AND STANDARDS TO EVALUATE  CYANIDE      12/11/84
 LEVELS IN INORGANIC WASTES

 APPLICABILITY OF RCRA TO DEPARTMENT OF  ENERGY       05/01/85
 FACILITIES

 APPLICATION OF HSWA SECTIONS TO DOE'S OAK  RIDGE     10/29/85
 FACILITY

 EFFECT OF EPA'S MOU WITH THE DOT ON ACTIVITIES IN  12/10/80
 STATES WITH COOPERATIVE ARRANGEMENTS  (PIG-81-9)

 GUIDANCE MANUAL ON THE RCRA REGULATION  OF  RECYCLED 03/01/86
 HAZARDOUS WASTE

 DIETRICH LETTER TO USWAG ON EXCLUSIONS  TO  40CFR     01/31/81
 261.4(b)(4) LARGE VOLUME WASTES

 INTERPRETATION OF THE FOSSIL FUEL COMBUSTION WASTE 01/13/81
 EXCLUSION IN SECTION 261.4(b)(4)

 DETERMINING IF THE SOILS FROM MISSOURI  DIOXIN       01/06/84
 SITES ARE HAZARDOUS

 IMPACT OF THE RCRA REGULATIONS ON LANDFILL GAS      01/11/85
 CONDENSATE

 APPLICABILITY OF THE "MIXTURE" RULE TO  PETROLEUM   07/05/91
 REFINERY WASTEWATER SYSTEMS

 AGRICULTURAL WASTE EXCLUSION                        08/19/80

 EPA REGULATION OF UTILITY WASTE                     02/18/81

 SUBTITLE C EXCLUSION OF DRILLING FLUIDS AND         04/19/83
 PRODUCED WATERS

 EXCLUSION OF SODIUM AZIDE IN AIR BAG CANISTERS OF  01/16/85
 OBSOLETE AUTOMOBILE HULKS FROM RCRA REGULATIONS

 INTERPRETATION OF 40 CFR SECTION 261.6(b)  AS IT     04/10/81
 APPLIES TO THE REUSE OF "RED WATER" FROM TNT
 PRODUCT
9441.05-80   SMALL QUANTITY  GENERATOR
                                                     11/17/80

-------
Page No.
03/24/92
NUMBER
        12
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
        TITLE
                                                    EFFECTIVE
                                                    DATE
9441.05-85
9441,

9441,

9441.

9441.

9441.
07-84

08-83

10-83

14-85

15-84
9441.17-84


9441.18-84


9441.19-84


9441.20-85
9441,

9441,


9441,

9441.
21-85

23-85


26-85

27-85
9441.29-85
9441.30-84
9441.

9441.
34-84

35-84
EXEMPTION OF  WASTE  STREAMS  RESULTING FROM          02/04/85
EXTRACTION, BENEFICIATION,  OR PROCESSING OF AN ORE
OR MINERAL

EXCLUSION OF  HOUSEHOLD WASTES                      03/19/84

LEACHATE FROM A MUNICIPAL LANDFILL                 10/21/83

TRIPLE RINSING OF CONTAINERS                        12/13/83

CLARIFICATION OF MINING WASTE EXCLUSION       -     05/16/85

EXISTING AND  PROPOSED REGULATIONS ADDRESSING       07/31/84
RCRA'S COVERAGE OF  INCINERATORS  THAT RECEIVE
GASEOUS EMISSIONS

RESPONSE TO QUESTIONS FROM  STATE PESTICIDE         08/08/84
PERSONNEL: REGULATION OF PITS

RESPONSE TO QUESTIONS FROM  STATE PESTICIDE         08/08/84
PERSONNEL:  TRIPLE  RINSING

MINERAL PROCESSING  RESIDUALS  GENERATED BY          08/15/84
COMBUSTION UNITS BURNING HAZARDOUS WASTE FUEL

USE/REUSE EXEMPTION AS APPLIED TO SPENT PICKLE     06/05/85
LIQUOR

REGULATORY STATUS OF BRASS  DROSS SKIMMINGS         06/06/85

DISPOSAL REQUIREMENTS OF SCRAP DEHP AND SMALL      06/27/85
CAPACITORS CONTAINING DEHP

DIOXIN-CONTAINING LABORATORY  WASTE                 07/05/85

STATUS OF SPENT PICKLE LIQUOR USED IN PRODUCTION   07/16/85
OF FERRIC CHLORIDE

APPLICABILITY OF "MIXTURE"  AND "DERIVED FROM"      08/23/85
RULES TO PETROLEUM  REFINERY WASTEWATER SYSTEMS

CONTAMINATION OF USED OIL THROUGH NORMAL USE OR    10/22/84
THROUGH PURPOSEFUL  MIXING WITH HAZARDOUS WASTES

EMPTY CONTAINER RULE                               11/28/84

REGULATIONS APPLICABLE TO OIL/WATER EMULSIONS      12/07/84
GENERATED BY  REFINERY WASTEWATER SYSTEMS

-------
Page No.
 tf/24/92
NUMBER
13
                            OSWER  DIRECTIVE SYSTEM
                          UPDATE  -  APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9441.36-84


9441.37-84


9441.50-01A



9443.00-01A

9443.01-83

9443.02-80


S443.02-84


9443.02-85



9443.03-80

9443.04-83


9443.04-85


9443.05-84

9443.05-85


9443.10-84


9444.02-85



2444.03-80


9444.03-83
 RCRA IMPLICATIONS OF TREATING GASES VENTED FROM     12/17/84
 COMPRESSED CYLINDERS

 CLARIFICATION OF POLICY ON HAZARDOUS WASTE DERIVED  11/14/84
 FROM MIXTURE OF LEACHATE AND PRECIPITATION RUN-OFF

 RCRA EXCLUSIONS UNDER 3001(b)(2)(A) OF RCRA AS      11/20/85
 APPLIED TO H2S SCRUBBER WASTES FROM GEOTHERMAL POW
 PL

 EVALUATING THE IGNITABILITY OF PHYSICAL SOLIDS-     04/21/86

 DEFINITION OF IGNITABLE SOLIDS                      01/10/83

 THE IMPACT OF HAZARDOUS WASTE REGULATIONS ON FOOD   09/16/80
 PROCESSORS

 REGULATORY STATUS OF SPENT AND/OR DISCARDED         03/07/84
 LITHIUM-SULFUR DIOXIDE (L1/SO2) BATTERIES

 CLARIFICATION OF THE DEFINITION OF THE              02/26/85
 CHARACTERISTIC FOR IGNITABILITY OF HAZARDOUS
 WASTES

 HAZARDOUSNESS OF PAINT RESIDUES ON CONVEYOR HOOKS   12/22/80

 REGULATION OF PHOSPHATE WASTES, AND GAS PROCESSING  07/05/83
 INDUSTRY WASTES

 CLARIFICATION OF THE SULFIDE REACTIVITY             07/16/85
 CHARACTERISTICS

 BLASTING CAPS AS REACTIVE WASTES                    09/11/84

 REGULATION INTERPRETATION FOR PESTICIDE APPLICATOR  07/22/85
 WASHING RINSE WATER

 CLASSIFICATION OF SMALL ARMS AMMUNITION WITH        11/30/84
 RESPECT TO REACTIVITY

 APPLICATION OF THE RCRA DIOXIN LIST PUBLISHED IN    03/04/85
 F.R.  ON 1/14/85, TO WASTES FROM WOOD PRESERVING
 PROCESS USING PENTACHLOROFENYL

 RCRA REGULATION OF WASTES FROM STORAGE OF           11/17/80
 PETROLEUM PRODUCTS

 HAZARDOUS WASTES FROM SOLAR CELL AND HIGH TECH      07/20/83
 INDUSTRIES

-------
Page No.
03/24/92
NUMBER
14
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
.EFFECTIVE
DATE
9444.03-84

9444.04-85

9444.05-80

9444.11-84


 9444.14-85


9444.15-84



9445.03-84


9445.05-84

9450.00-01

9451.00-01A



9451.01-80


9451.01-85

9451.02-80

9453.01-82

9454.00-01A

9455.01-85


9461.01-85


9463.01-80


9463.02-80
 TOXICITY OF 2,4-D WASTE                             04/10/84

 GUIDANCE ON THE MANAGEMENT OF DIOXIN WASTES         04/10/85

 ASBESTOS AS A HAZARDOUS WASTE                       11/18/80

 CLARIFICATION OF K062 - SPENT PICKLE LIQUOR         07/27/84
 LISTING

  DISPOSAL OF DIOXIN CONTAINING WASTE RINSATES  BY     09/10/85
 DEEP WELL INJECTION

 RESPONSE TO QUESTIONS FROM STATE PESTICIDE CONTROL 08/08/84
 OFFICE: WHAT IS DISTRIBUTION CRITERIA FOR WASTE
 WITH ONLY 1 ACTIVE INGREDIENT?

 ANALYTICAL METHODS FOR PETROLEUM REFINING RESIDUES 05/25/84
 AND WASTES

 RCRA METHODS AND QUALITY ASSURANCE  (QA) ACTIVITIES 12/20/84

 SMALL QUANTITY GENERATOR IMPLEMENTATION STRATEGY    04/01/86

 LETTER TO VICE ADMIRAL PETER J. ROTZ CONCERNING     02/05/86
 THE INTERACTION BETWEEN MARPOL & RCRA REGULATIONS
 FROM MARCIA WILLIAMS

 LIABILITY OF A SERVICING COMPANY AS A GENERATOR OF 11/05/80
 HAZARDOUS WASTE

 WASTE EXCHANGE PROGRAMS                             03/01/85

 MULTIPLE GENERATOR LIABILITY                        11/18/80

 90-DAY ACCUMULATION OF HAZARDOUS WASTE IN TANKS     08/31/82

 SUBMISSION OF WASTE MINIMIZATION INFORMATION        05/23/86

 GENERATOR RESPONSIBILITIES FOR IMPORTATION OF       06/25/85
 HAZARDOUS WASTE

 BUILDING AND CONSOLIDATING SHIPMENTS OF COMPATIBLE 09/19/85
 WASTES WITH DIFFERENT HAZARDOUS CODES

 DEPARTMENT OF TRANSPORTATIONS ROLE  IN THE           06/18/80
 TRANSPORTATION OF HAZARDOUS WASTE

 PROGRAM IMPLEMENTATION GUIDANCE ON  ISSUANCE OF     11/26/80
 PROVISIONAL EPA IDENTIFICATION NUMBERS  (PIG-81-8)

-------
Page No.
K/24/92
NUMBER
15
                            OSWER DIRECTIVE SYSTEM
                          UPDATE -  APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9471.00-01


9471.00-Ola


9471.00-02

9471.05-84



9472.00-02A


9472.00-03



 ^72.03-83


9476.00-01


9476.00-02

9476.00-03



9476.00-05



9476.00-07

9476.00-09


9476.00-13


9476.00-14


 476.00-16
 ASSURANCE OF HAZARDOUS WASTE CAPACITY               12/29/88
 GUIDANCE TO STATE OFFICIALS

 ASSURANCE OF HAZARDOUS WASTE CAPACITY GUIDANCE TO   04/15/91
 STATE OFFICIALS

 AGENCY REVIEW OF SARA CAPACITY ASSURANCE PLANS      10/16/89

 INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS   11/21/84
 OF HAZARDOUS WASTE TREATMENT, STORAGE AND DISPOSAL
 FACILITIES

 STATUTORY INTERPRETATIVE GUIDANCE: CRITERIA FOR      /  /
 IDENTIFYING AREAS OF VULNERABLE HYDROGEOLOGY

 TECHNICAL GUIDANCE DOCUMENT:CONSTRUCTION QUALITY    07/01/86
 ASSURANCE FOR HAZARDOUS WASTE LAND DISPOSAL
 FACILITIES

 WASTE ANALYSIS REQUIREMENTS AT OFF-SITE STORAGE     12/13/83
 FACILITIES

 EVALUATING COVER SYSTEMS FOR SOLID AND HAZARDOUS    09/01/82
 WASTE

 CLOSURE OF HAZARDOUS WASTE SURFACE IMPOUNDMENTS     09/01/82

 FINANCIAL ASSURANCE CLOSURE & POST-CLOSURE CARE:    05/07/82
 REQUIREMENTS FOR OWNER/OPERATOR OF HAZARDOUS WASTE
 TREATMENT, STORAGE & DISPOSAL FACILITIES

 RCRA GUIDANCE MANUAL FOR SUBPART G CLOSURE AND      01/01/87
 POST-CLOSURE CARE STANDARDS AND SUBPART H COST
 ESTIMATING REQUIREMENTS

 RCRA POLICY COMPENDIUM FOR SUBPARTS G AND H         12/30/86

 PART 265 LAND TREATMENT CLOSURE/POST CLOSURE        04/14/87
 GUIDANCE

 REGULATORY INTERPRETATION OF THE CLOSURE            02/08/88
 PERFORMANCE STANDARD

 GROUND-WATER MONITORING AT CLEAN CLOSING SURFACE    03/31/88
 IMPOUNDMENT AND WASTE PILE UNITS

 EFFECTIVE DATES FOR CHARACTERISTIC AND LISTED       04/01/88
 WASTES PER MARCH 19, 1987 CLEAN CLOSURE REGULATION

-------
Page No.
03/24/92
NUMBER
16
                            OSWER DIRECTIVE  SYSTEM
                           UPDATE -  APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9476.00-18


9476.00-22



9476.02-83



9476.02-85

9476.04-84

9477.00-01


9477.00-03


9477.00-04


9477.00-06


9477.01-83


9477.01-84

9477.02-84


9477/06-84

9480.00-03


9480.00-04


9480.00-05

9480.00-06


9480.00-10C
 GUIDANCE ON DEMONSTRATING EQUIVALENCE OF.PART 265  05/12/89
 CLEAN CLOSURE WITH PART 264 REQUIREMENTS

 LIABILITY COVERAGE - REQUIREMENTS FOR OWNERS OR    11/01/82
 OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE,
 AND DISPOSAL FACILITIES

 INTERPRETATION OF CLOSURE AND POST-CLOSURE         01/11/83
 REQUIREMENTS REGARDING HAZARDOUS WASTE TREATMENT,
 STORAGE

 RCRA POLICIES ON GROUNDWATER QUALITY AT CLOSURE    08/27/85

 CLOSURE ISSUES RELATED TO WOOD PRESERVING PLANTS   08/07/84
                                                         >
 BACKGROUND DOCUMENT ON FINANCIAL TEST FOR          04/09/82
 LIABILITY COVERAGE                                      :

 FINAL DRAFT GUIDANCE - FINAL REQUIREMENTS: INTERIM 01/01/84
 STATUS STANDARDS (40 CFR 265 SUBPART H)

 LIABILITY REQUIREMENTS FOR FACILITIES SEEKING A    03/02/87
 RCRA PERMIT

 GUIDANCE FOR REVIEWING EXCLUSIONS FOR PRE-EXISTING 12/29/87
 CONDITIONS IN RCRA TSDF INSURANCE POLICIES

 APPLICABILITY OF THE SUBPART H FINANCIAL           01/05/83
 RESPONSIBILITY REQUIREMENTS

 CLOSURE COST ESTIMATES BASED ON THIRD PARTY COSTS  01/12/84

 EPA-AUTHORITY TO ENFORCE SUBPART H COMPLIANCE AT   01/30/84
 FACILITIES LOCATED ON STATE-OWNED LAND

 ENVIRONMENTAL IMPAIRMENT LIABILITY (EIL) INSURANCE 11/28/84

 LANDFILLS AND SURFACE IMPOUNDMENTS PERFORMANCE     04/01/83
 EVALUATION

 LINING OF WASTE IMPOUNDMENTS AND DISPOSAL          03/01/83
 FACILITIES

 MANAGEMENT OF HAZARDOUS WASTE LEACHATE             09/01/82

 GUIDE TO THE DISPOSAL OF CHEMICALLY STABILIZED AND 09/01/82
 SOLIDIFIED WASTE

 DRAFT MINIMUM TECHNICAL GUIDANCE ON SINGLE LINER   05/24/85
 SYSTEMS FOR LANDFILLS, SURFACE IMPOUNDMENTS, &
 WASTE PILES - DESIGN, CONSTRUCTION & OPERATION

-------
Page No.
  /24/92
NUMBER
17
                            OSWER DIRECTIVE SYSTEM
                          UPDATE -  APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9480.00-11C



9480.00-12C



9480.00-14



9480.01-85



9480.02-85


 '480.04-83


9481.00-02


9481.00-06


9481.00-06C


9481.00-08

9481.00-09


9481.00-10


9481.00-11


9481.02-84

3481.02-85

 '481.03-82
 DRAFT GUIDANCE ON IMPLEMENTATION OF THE MINIMUM     05/24/85
 TECHNICAL REQUIREMENTS OF HSWA OF 1984, RESPECT
 LINERS AND LEACHATE COLLECTION SYSTEMS

 DRAFT MINIMUM TECHNICAL GUIDANCE ON DOUBLE LINER    05/24/85
 SYSTEM FOR LANDFILLS AND SURFACE IMPOUNDMENTS -
 DESIGN, CONSTRUCTION & OPERATION

 COMBINED NRC-EPA SITING GUIDELINES FOR DISPOSAL OF  06/29/87
 COMMERCIAL MIXED LOW-LEVEL RADIOACTIVE AND
 HAZARDOUS WASTE

 APPLICABILITY OF THE HSWA MINIMUM TECHNICAL         04/01/85
 REQUIREMENTS RESPECTING LINERS AND LEACHATE
 COLLECTION SYSTEMS

 STATUS OF SLUDGES IN SURFACE IMPOUNDMENTS OR LAND   07/17/85
 TREATMENT UNITS WHEN WASTEWATER TREATMENT SLUDGES

 CLARIFICATION OF INACTIVE/ACTIVE STORAGE AND        08/17/83
 DISPOSAL FACILITIES UNDER RCRA

 METHOD FOR THE STORAGE AND RETRIEVAL OF RCRA        10/01/85
 GROUND WATER MONITORING DATA ON STORET

 RCRA REGULATORY STATUS OF CONTAMINATED GROUND       11/13/86
 WATER

 ALTERNATE CONCENTRATION LIMIT GUIDANCE, PART I:     07/10/87
 ACL POLICY AND INFORMATION REQUIREMENTS

 REGION III ISSUES ON SECTION 3004(u) AUTHORITY      03/31/87

 REGION I ISSUES ON TECHNICAL STANDARDS AND          03/31/87
 CORRECTIVE ACTION

 IMPLEMENTATION STRATEGY FOR ALTERNATE               08/11/87
 CONCENTRATION LIMITS

 STATUS OF CONTAMINATED GROUNDWATER AND LIMITATIONS  07/13/90
 ON DISPOSAL AND REUSE

 AGENCY POLICY ON ACL DETERMINATIONS                 03/02/84

 GROUNDWATER MONITORING ABOVE THE UPPERMOST AQUIFER  04/08/85

 WAIVING GROUNDWATER MONITORING REQUIREMENTS IN AN   11/14/82
 AUTHORIZED STATE

-------
Page No.
03/24/92
NUMBER
18
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
 TITLE
EFFECTIVE
DATE
9481.05-84


9481.06-83



9481.06-84


9481.07-84

9481.09-84

9481.13-84


9481.15-84

9481.16-84

9481.17-84

9483.00-01


9483.00-02



9483.00-03


9483.00-04


9483.01-83

9483.01-84


9483.01-85


9483.02-84



9484.00-03
 COMBINING GROUND WATER PROTECTION PROGRAMS IN RCRA  05/22/84
 PERMITS

 GUIDANCE ON IMPLEMENTATION OF SUBPART F             11/30/83
 REQUIREMENTS FOR STATING SIGNIFCANT INCREASE IN
 INDICATING PARAMETER VALUES

 CLARIFICATION OF THE DEFINITION OF AQUIFER IN 40    06/04/84
 CFR 260.10

 REQUIREMENT FOR APPENDIX VIII ANALYSIS        -      06/18/84

 CORRECTIVE ACTION DURING INTERIM STATUS             07/30/84

 ESTABLISHING ALTERNATE CONCENTRATION LIMITS FOR     11/19/84
 RCRA PERMITS

 DEFINITION OF REGULATED UNITS                       11/20/84

 RCRA REGULATORY STATUS OF CONTAMINATED GROUNDWATER  12/26/84

 ANALYTICAL METHODS FOR APPENDIX VIII CONSTITUENTS   12/27/84

 TECHNICAL RESOURCE DOCUMENT FOR THE STORAGE AND     12/01/86
 TREATMENT OF HAZARDOUS WASTE IN TANK SYSTEMS

 TECHNICAL RESOURCE DOCUMENT FOR OBTAINING           02/25/85
 VARIANCES FROM THE SECONDARY CONTAINMENT
 REQUIREMENT OF HAZARDOUS WASTE TANK SYSTEMS

 QUESTIONS AND ANSWERS REGARDING THE JULY 14,1986    10/02/87
 HAZARDOUS WASTE TANK SYSTEM REGULATORY AMENDMENTS

 IMPLEMENTATION STRATEGY FOR THE HAZARDOUS WASTE     05/19/87
 TANK SYSTEM REGULATIONS

 DEFINITION OF TANK AND SURFACE IMPOUNDMENTS         04/15/83

 PERMITTING OF HAZARDOUS WASTE TREATMENT/STORAGE     02/23/84
 TANKS

 PERMITTING OF UNDERGROUND TANKS THAT CANNOT BE      01/16/85
 INSPECTED

 RESPONSES TO QUESTIONS FROM STATE PESTICIDE         08/08/84
 PERSONNEL: ACCEPTABILITY OF COMBINED STORAGE OF
 PESTICIDE WASTES

 IMPLEMENTATION STRATEGY FOR SURFACE IMPOUNDMENT     09/15/86
 RETROFITTING EXEMPTIONS
         I

-------
Page No.
H3/24/92
NUMBER
19
                            OSWER  DIRECTIVE  SYSTEM
                          UPDATE  - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9484.00-05a


9484.01-85

9486.00-02


9486.01-85


9487.00-01A


9487.00-02A


9487.00-03

 »87.00-08



9487.00-09


9487.01-01


9487.01-83

9487.01-84

9487.01-85



9487.02-84


9487.02-85


9487.03-85


 '487.05-84
 SURFACE IMPOUNDMENT RETROFITTING AND TIME ALLOWED   10/15/87
 FOR CLOSURE

 INTERPRETATION OF SECTION 3005(j)(l)                07/25/85

 PERMIT GUIDANCE MANUAL ON HAZARDOUS WASTE LAND      09/17/86
 TREATMENT DEMONSTRATIONS

 CRITERION FOR THE APPLICATION OF HAZARDOUS WASTE    03/27/85
 TREATMENT TECHNOLOGIES

 USE OF LIQUIDS FOR WIND DISPERSAL CONTROL AT        04/21/86
 HAZARDOUS WASTE LANDFILLS

 STATUTORY INTERPRETIVE GUIDANCE - TREATMENT OF      05/09/85
 BULK HAZARDOUS LIQUID

 HYDRAULIC SIMULATION ON SOLID WASTE DISPOSAL  SITES  09/01/82

 JOINT NRC-EPA GUIDANCE ON A CONCEPTUAL DESIGN      08/03/87
 APPROACH FOR COMMERCIAL MIXED LOW-LEVEL
 RADIOACTIVE & HAZARDOUS WASTE DISPOSAL FACILITIES

 VERTICAL EXPANSION AT THE U. S. ECOLOGY'S TRENCH    02/10/88
 10, BEATTY, NEVADA FACILITY

 RESTRICTIONS ON THE PLACEMENT OF NON-HAZARDOUS      04/30/86
 LIQUIDS IN HAZARDOUS WASTE LANDFILLS

 LANDFILLS AND LAND DISPOSAL STANDARDS               12/05/83

 LINER DESIGN                                        02/07/84

 CLARIFICATION ON THE DISCHARGE OF NONHAZARDOUS      01/22/85
 LIQUIDS WASTEWATERS AND SLUDGES IN SANITARY
 LANDFILLS UNDER RCRA & HSWA

 CONDITIONS FOR A VARIANCE FROM PART 264 LANDFILL    05/14/84
 LINER AND LEACHATE COLLECTION REQUIREMENTS

 CLARIFICATION OF CONTINUED LANDFILL DISPOSAL  OF     05/10/85
 "LAB PACKS"

 CLARIFICATION OF BAN OR DISPOSAL OF LIQUIDS IN      05/29/85
 LANDFILLS

 EXISTING REGULATIONS ON THE PLACEMENT OF LIQUIDS    11/12/84
 IN LANDFILLS AND EXPECTED REQUIREMENTS OF THE RCRA
 AMENDMENTS

-------
Page No.
03/24/92
NUMBER
20
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9488.00-03


9488.00-04


9488.00-05


9488.00-06

9488.01-85


9488.03-85


9488.04-85


9488.06-85


9488.07-85

9488.08-85


9488.50-01A

9489.00-02

9490.00-01


9490.00-02


9493.00-01A


9493.01-85


9494.00-01


9500.00-01A
 ACCEPTABILITY OF THERMAL RELIEF VENTS ON HAZARDOUS  06/30/86
 WASTE INCINERATORS

 GUIDANCE MANUAL FOR HAZARDOUS WASTE INCINERATOR    07/01/83
 PERMITS

 ENGINEERING HANDBOOK FOR HAZARDOUS WASTE            09/01/81
 INCINERATION

 HAZARDOUS WASTE INCINERATION PERMITTING STUDY       08/01/86

 DILUTION OF A CHARACTERISTIC WASTE AS A TREATMENT  01/10/85
 PROCESS TO QUALIFY FOR THE 264.340 EXEMPTION

 ACCEPTABLE LEVELS OF RESIDUAL CONTAMINANTS  IN  THE  04/01/85
 EPA INCINERATOR RESIDUES  (REVISION)

 MODIFICATION OF INCINERATOR PERMITS TO BURN DIOXIN  05/20/85
 WASTES

 CERTIFYING INCINERATORS AND THERMAL TREATMENT       06/18/85
 UNITS

 EFFECT OF WATER-STRIPPED POHCs ON INCINERATOR  ORE  06/26/85

 REGULATORY STATUS OF DRUM FURNACES BURNING          08/30/85
 HAZARDOUS WASTE FUEL

 BURNING HAZARDOUS WASTE FUELS IN CEMENT KILNS       11/08/85

 ISSUES RELATING TO MISCELLANEOUS UNITS              04/22/88

 ASBESTOS WASTE MANAGEMENT GUIDANCE, GENERATION,     05/01/85
 TRANS PORT, DIS POSAL

 USED OIL RECYCLING ACT OF 1980  (P.L. 96-463)        11/14/80
 (PIG-81-5)

 EPA'S INTERPRETATION OF THE HSWA PROHIBITION ON    07/31/86
 THE USE OF HAZARDOUS WASTE AS A DUST SUPPRESSANT

 PROHIBITION ON USE OF HAZARDOUS WASTE FOR DUST     07/12/85
 SUPPRESSION OR ROAD TREATMENT

 IMPLEMENTATION STRATEGY TO ACCOMPANY THE PROPOSED  08/24/87
 RULE FOR BURNING OF HAZARDOUS WASTE FULES

 GUIDANCE ON PUBLIC INVOLVEMENT IN THE RCRA          03/14/86
 PERMITTING PROGRAM

-------
Page No.
fl.3/24/92
NUMBER
21
                            OSWER DIRECTIVE SYSTEM
                          UPDATE -  APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9501.01-84


9501.02-82

9502.00-02

9502.00-03


9502.00-04

9502.00-05

9502.00-06


9502.00-07


5502.01-84


9502.01-85


9503.01-85

9503.02-85

9503.50-01A

9503.51-01A


9503.52-01A


9504.01-84


9504.02-84


9521.00-01

  .21.01-84

9521.02-84
 RCRA REAUTHORIZATION STATUTORY INTERPRETATION  #1:   11/09/84
 IMMEDIATE PERMIT REQUIREMENTS

 RCRA LAND DISPOSAL PERMIT STRATEGY                  12/29/82

 RCRA CORRECTIVE ACTION AT FEDERAL FACILITIES        04/18/86

 IMPLEMENTATION OF UIC CORRECTIVE ACTION             08/04/86
 REQUIREMENTS

 IMPLEMENTATION OF RCRA FACILITY ASSESSMENTS    •     08/14/86

 RCRA FACILITY ASSESSMENT GUIDANCE                   10/09/86

 DEFINITION OF SOLID WASTE MANAGEMENT UNIT FOR  THE   07/24/87
 PURPOSE OF CORRECTIVE ACTION UNDER SECTION 3004(u)

 USE OF CORRECTIVE ACTION AUTHORITIES AT CLOSING     03/08/88
 FACILITIES

 PERMITTING OF REFINERY OILY WASTEWATER TREATMENT    12/07/84
 PONDS

 RCRA RSI #3:  IMMEDIATE IMPLEMENTATION OF NEW       02/05/85
 CORRECTIVE ACTION REQUIREMENTS

 DEFINITION OF MIXED WASTE (DOE-FACILITIES)          05/10/85

 REGULATION OF MIXED WASTES AT DOE FACILITIES        08/30/85

 RSI MEMORANDUM FOR RD&D PERMITS                     12/23/85

 RD&D PERMIT FOR A SLUDGE DRYING PROCESS IN A        12/24/85
 WASTEWATER SYSTEM

 PERMIT-EXEMPT STATUS OF SLUDGE DRYERS ADDED TO     01/02/86
 WASTEWATER TREATMENT UNITS

 ENFORCING GROUND WATER MONITORING REQUIREMENTS IN   08/16/84
 RCRA PART B PERMIT APPLICATIONS

 RESPONSES AND MECHANISMS TO PREVENT GWM             11/29/84
 DEFICIENCIES IN PART BS

 RCRA PERMIT APPEALS GUIDANCE MANUAL                 10/03/90

 INADEQUATE PART B PERMIT APPLICATION                05/02/84

 PUBLIC PARTICIPATION IN PERMIT ISSUANCE             02/22/84

-------
Page No.
03/24/92
NUMBER
       22
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
        TITLE
                                                    EFFECTIVE
                                                    DATE
9521.03-84
9522

9522
00-01

00-02
9522.00-02a


9522.00-03


9522.01-82


9522.01-85



9522.02-83


9522.03-84
9522

9522

9522

9523
03-85

04-85

05-85

00-01A
9523.00-02A
9523.00-05
9523.00-09B
9523.00-10
REPORTING WITHDRAWALS  IN  SPMS  AS  FINAL PERMIT      07/09/84
DETERMINATIONS

EFFECT OF LAND  DISPOSAL RESTRICTIONS  ON PERMITS    09/15/86

RCRA PERMIT REQUIREMENTS  FOR STATE SUPERFUND       11/16/87
ACTIONS

RCRA PERMIT REQUIREMENTS  FOR STATE SUPERFUND       03/09/88
ACTIONS

REGION X'S RECOMMENDED REVISION OF 40 CFR SECTION  11/13/87
270.4(a) AND  270.32(b)(l)

DEFINITION OF "MAJOR"  HAZARDOUS WASTE GENERATORS,  05/14/82
TRANSPORTERS, AND  FACILITIES (PIG-82-2)

SIGNATORIES TO  DOD PERMIT APPLICATIONS             02/11/85
ASSIGNMENT OF AA MEMO  TO  THE PROGRAM
IMPLEMENTATION  GUIDANCE SYSTEM (PIG-85-1)

DEFINITION OF "MAJOR HANDLERS" OF HAZARDOUS WASTE  07/11/83
(PIG-83-1)

ISSUANCE OF RCRA PERMITS  TO  FACILITY  OWNERS AND    07/30/84
OPERATORS

REQUIREMENTS  OF 213 OF HSWA                         07/05/85

PARTIAL PERMITTING                                 08/30/85

DELEGATION OF AUTHORITY TO ISSUE  PERMITS           04/29/85

PERMIT APPLICANTS'  GUIDANCE  MANUAL FOR EXPOSURE    07/05/85
INFORMATION REQUIREMENTS  UNDER RCRA SECTION 3019

PROCEDURAL GUIDANCE FOR REVIEWING EXPOSURE         09/26/86
INFORMATION UNDER  RCRA SECTION 3019

PERMIT APPLICANTS  GUIDANCE MANUAL FOR HAZARDOUS    07/01/86
WASTE LAND TREATMENT,  STORAGE, AND DIS FACILITIES

PERMIT GUIDANCE MANUAL ON UNSATURATED ZONE         10/01/86
MONITORING FOR  HAZARDOUS  WASTE LAND TREATMENT
UNITS

PERMIT APPLICANTS'  GUIDANCE  MANUAL FOR THE GENERAL 10/01/83
FACILITY STANDARDS OF  40  CFR 264

-------
 Page No.     23
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992

 NUMBER       TITLE                                              EFFECTIVE
                                                                 DATE


 9523.00-11   DENIAL OF RCRA OPERATING PERMITS                   12/10/86

 9523.00-15   SUMMARY OF PERMIT ASSISTANCE TEAM (PAT) COMMENTS   03/30/88

 9523.00-16   CALL-IN STORAGE AND TREATMENT APPLICATIONS         04/19/88

 9523.00-17   SUMMARY OF ASSISTANCE BRANCH PERMITTING COMMENTS   09/02/88

 9523.00-18   SUMMARY OF ASSISTANCE BRANCH PERMITTING COMMENTS   03/14/89

 9523.01-85   REQUIRED SIGNATURES ON PART B PERMIT APPLICATIONS  02/25/85

 9523.02-84   GUIDANCE ON PETROLEUM REFINERY WASTE ANALYSES FOR  05/24/84
              LAND TREATMENT PERMIT APPLICATIONS

 9523.03-83   LAND OWNER SIGNATURE ON PART A APPLICATIONS        06/17/83

.9523.05-83   SUPPLEMENTAL PAT COMMENTS ON MCDONNELL-DOUGLAS     07/29/83
              ELECTRONICS PART B APPLICATION

 9523.10-84   EPA AUTHORITY UNDER RCRA SEC. 3008 TO ASSESS       11/29/84
              PENALTIES FOR FAILURE TO SUBMIT COMPLETE AND
              ADEQUATE PART B APPLICATION

 9523.50-01A  POST-CLOSURE PART B PERMIT REQUIREMENTS            11/18/86

 9524-01-82   RCRA PERMITS FOR FACILITIES THAT HAVE UNDERGROUND  02/08/82
              TANKS

 9524.01-85   FUTURE PERMITTING OF INCINERATORS BURNING          08/01/85
              NON-HAZARDOUS WASTE

 9527.00-01A  DRAFT GUIDANCE DOCUMENT FOR RESEARCH, DEVELOPMENT, 05/01/86
              AND DEMONSTRATION PERMITS UNDER 40 CFR 270.65

 9527.01-82   RCRA PERMITS FOR MOBILE TREATMENT UNITS AND        11/02/82
              MULTIPLE SITES USING THE SAME TYPE OF EQUIPMENT

 9527.01-84   THE REVISED DELEGATION TO PROCESS "RESEARCH AND    03/19/84
              SPECIAL INCINERATION-AT-SEA PERMITS"

 9527.02-82   EPA'S MOBILE INCINERATOR                           11/02/82

 9528.00-01   INTERIM STATUS EXPANSION TO ADD AN INCINERATOR     05/25/88

 k528.02-82   FACILITY CHANGES DURING INTERIM STATUS             07/20/82

 9540.00-03   GUIDANCE ON RCRA STATE PROGRAM REVERSION           06/25/85

-------
Page No.
03/24/92
NUMBER
            24
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
             TITLE
EFFECTIVE
DATE
9540.00-04


9540.00-07

9540.00-08


9540.00-09


9540.00-10

9540.00-9A

9541.00-01A

9541.00-03

9541.00-03A


9541.00-04


9541.00-09



9541.00-10



9541.00-11

9541.00-12


9541.00-13

9541.00-14

9541.00-15


9541.01-81


9541.01-83
             REVIEW  OF THE STATE STATUTORY AUTHORITIES FOR THE  06/06/85
             HSWA AMENDMENTS

             COMPLIANCE SCHEDULES FOR STATE PROGRAM REVISIONS   01/15/87

             CAPABILITY ASSESSMENT FOR RCRA AUTHORIZATION       04/08/87
             PROGRAM REVISIONS

             STATE CONSOLIDATED RCRA AUTHORIZATION MANUAL       01/21/88
              (SCRAM)

             CAPABILITY ASSESSMENT GUIDANCE                     01/30/92

             STATE AUTHORIZATION MANUAL (SAM)  VOLUMES I AND II  11/09/90

             STATE PROGRAM REVISIONS FOR RCRA                   06/16/86

             RCRA STATE FINAL AUTHORIZATION GUIDANCE MANUAL     06/10/83

             EQUIVALENCY OF STATE FINANCIAL RESPONSIBILITY      09/01/82
             MECHANISMS (SUBPART H)

             REVIEW  OF STATE CAPABILITY IN RCRA FINAL           02/21/84
             AUTHORIZATION

             STATE PROGRAM ADVISORY (SPA)  #5:   REVISED MODEL    08/22/88
             ATTORNEY GENERAL'S  STATEMENT AND MODELS G AND H
             FEDERAL REGISTER NOTICES FOR CODIFICATION

             STATE PROGRAM ADVISORY #4 - STATE PROGRAM CHANGES  09/27/88
             FOR NON-HSWA CLUSTER IV AND HSWA II AND ASSOCIATED
             REVISIONS TO THE SCRAM

             STATE PROGRAMS ADVISORY (SPA) #6                   07/13/89

             STATE PROGRAMS ADVISORY NUMBER SEVEN (MEMO TO      09/10/90
             REGIONAL DIVISION DIRECTORS  (I-X)

             STATE PROGRAMS ADVISORY #8                         03/01/91

             STATE PROGRAMS ADVISORY NUMBER NINE                01/08/92

             GUIDANCE ON DELEGATION OF AUTHORIZATION DECISIONS, 12/20/91
             INCLUDING ISSUES OF NATIONAL SIGNIFICANCE

             STATES  ROLE IN ASSIGNING EPA IDENTIFICATION        09/29/81
             NUMBERS (P1G-81-12)

             STATE REGULATION DEVELOPMENT AND RCRA FINAL        09/08/83
             REAUTHORIZATION

-------
 Page No.
  g/24/92
 NUMBER
25
                            OSWER  DIRECTIVE  SYSTEM
                           UPDATE  - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
 9541.01-84

 9541.01-85

 9541.02(85)



 9541.02-83

 9541.03-84


 9541.04-84



 2541.06-84


 9541.06-85


 9541.07-84



 9541.08-84


 9541.09-85


 9542.00-03



 9542.00-04



 9542.01-80


.£542.01-81


-9542.01-82
 STATE REGULATION OF RADIOACTIVE WASTE               02/21/84

 RCRA PERMIT REAUTHORIZATION ISSUES IN REGION  III    03/06/85

 EFFECTIVE DATES FOR THE JANUARY 4 REDEFINITION  OF   03/11/85
 "SOLID WASTE" IN STATES WITH PHASE II OR FINAL
 AUTHORIZATION (REF. PIG 82-1)

 STATE FINANCIAL REGULATIONS                         12/14/83

 EFFECT ON AUTHORIZED STATE OF RECENT ADDITION OF A 04/16/84
 WASTE STREAM TO 40 CFR 261.31

 DETERMINE WHETHER STATE HAZARDOUS WASTE MANAGEMENT 05/21/84
 REQUIRMENTS ARE BROADER-IN-SCOPE OR MORE STRINGENT
 THAN FEDERAL REQUIREMENTS (PIG-84-1)

 EFFECT OF APPLICABILITY REVISION ON FINAL           06/27/84
 AUTHORIZATION REQUIREMENT

 ROLE OF LOCAL GOVERNMENTS IN OPERATING HAZARDOUS    05/20/85
 WASTE PROGRAMS

 STATE ADOPTION OF REGULATIONS IN ANTICIPATION OF    06/29/84
 PENDING FEDERAL REGULATIONS WHICH REDUCE
 STRINGENCY OR SCOPE OF FEDERAL PROGRAM

 RADIOACTIVE WASTE EXEMPTION IN NORTH AND SOUTH      09/13/84
 CAROLINA

 RSI#5: RCRA REAUTHORIZATION AND JOINT PERMITTING    07/01/85
 IN AUTHORIZED STATES

 FEDERAL REGISTER NOTICE OF PUBLIC HEARING &         10/23/80
 COMMENT PERIOD ON STATE APPLICATIONS FOR INTERIM
 AUTHORIZATION (PIG-81-2)

 FINAL DETERMINATIONS ON STATE APPLICATIONS FOR      12/01/80
 INTERIM AUTHORIZATION:  ACTION MEMO AND FEDERAL
 REGISTER NOTICE (PIG-81-7)

 REQUIREMENT THAT STATE-PERMITTED HAZARDOUS WASTE    10/03/80
 FACILITIES HAVE "INTERIM STATUS" (P1G-80-3)

 INVOLVEMENT OF STATES WITHOUT PHASE II INTERIM      02/12/81
 AUTHORIZATION IN RCRA PERMITTING (PIG-81-11)

 STATE & EPA INTERACTION REGARD EXCLUSION OF WASTES 05/25/82
 GENERATED AT INDIVIDUAL FACILITIES  (DELISTING)
 (PIG-82-4)

-------
Page No.
03/24/92
NUMBER
26
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9542.01-83


9542.01-85


9542.02-80


9542.02-81


9542.03-80



9542.03-81


9542.04-80


9542.05-80


9543.00-02


9543.01-84

9545.00-06A

9555.00-01



9560.02-83

9560.02-85

9560.03-84


9560.03-85


9560.04-84

9560.12-85
 CHANGES DURING INTERIM STATUS IN PHASE  II           08/02/83
 AUTHORIZED STATES

 RCRA RSTI #2: EXTENSIONS OF INTERIM AUTHORIZATION  01/11/85
 OF STATE HAZARDOUS WASTE PROGRAMS

 INTERIM AUTHORIZATION OF PROGRAMS BASED ON          10/03/80
 EMERGENCY STATE REGULATIONS (PIG-80-2)

 TRANSFER OF NOTIFICATION AND PERMIT APPLICATION    03/24/81
 INFORMATION TO STATES (PIG-81-10)

 THE USE OF STATE PERMIT SYSTEM DURING PHASE  I       10/17/80
 INTERIM AUTHORIZATION WHICH ARE NOT BASED ON EXP
 REGULATORY STANDARDS  (PIG-81-1)

 UNIVERSE OF WASTES FOR EPA PERMIT ACTIVITIES IN    11/20/81
 STATES AUTHORIZED FOR PHASE I ONLY  (PIG-82-1)

 DELISTING OF WASTES BY AUTHORIZED STATES           10/31/80
 (PIG-81-4)

 STATE REGULATION OF FEDERAL AGENCIES FOR PURPOSES  11/14/80
 OF INTERIM AUTHORIZATION  (PIG-81-6)

 ADDITIONAL GUIDANCE ON RCRA STATE CAPABILITY       12/27/84
 ASSESSMENTS

 STATE CAPABILITY ASSESSMENT GUIDANCE                06/26/84

 RCRA PROGRAM EVALUATION GUIDE                       08/11/88

 MEMO TO ALL NRC LICENSEES: GUIDANCE ON  THE LAND    09/28/90
 DISPOSAL RESTRICTIONS' EFFECTS ON STORAGE AND
 DISPOSAL OF COMMERCIAL MIXED WASTE

 RCRA PERMITS FOR SUPERFUND SITES                    11/15/83

 DELEGATION OF AUTHORITY TO ISSUE PERMITS           04/29/85

 GUIDANCE ON THE USE OF FY85 ADDITIONAL  RCRA  GRANT  12/13/84
 FUNDS

 JOINT PERMITTING AND COMPLIANCE SCHEDULES FOR       05/08/85
 CORRECTIVE ACTION

 POLICY ON OSW DEFINITIONAL ISSUES                   12/28/84

 CLARIFICATION OF POINTS RAISED AT AN EPA SYMPOSIUM 07/10/85
 ON RCRA AND HSWA

-------
 Page No.
  3/24/92
 NUMBER
27
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
 TITLE
EFFECTIVE
DATE
 9560.14-85


 9571.00-01A


 9572.00-01


 9572.00-02


 9574.00-01


 9581.01-01A

 £610.05


 9610.05-01

 9610.06

 9610.07


 9610.08


 9610.09



 9610.10


 9610.11

 9610.12


 9610.13

,2630.7

 650.10

 9650.8
 CLARIFICATION OF TYPES OF ACTIVITIES THAT MAY  BE    08/05/85
 USED TO SATISFY WASTE MINIMIZATION CERTIFICATION

 COOPERATIVE AGREEMENT GUIDANCE FOR STATE MINING     07/29/88
 WASTE PROGRAMS

 IMPLEMENTATION OF HSWA SUBTITLE D, SECTION          10/16/87
 4005(C)(1)(A) and 4005(C)(1)(C)

 LETTER TO STATE ENVIRONMENTAL COMMISSIONERS,        02/22/88
 SUBTITLE D STATE SOLID WASTE MANAGEMENT PLANS  -

 CLARIFICATION OF ISSUES PERTAINING TO HOUSEHOLD     11/01/88
 HAZARDOUS WASTE COLLECTION PROGRAMS

 GUIDANCE ON USE OF ADDITIONAL RCRA GRANT FUNDS     01/09/86

 FY 1989 - FY 1990 TRANSITION STRATEGY FOR THE       04/13/88
 UNDERGROUND STORAGE TANK PROGRAM

 TRANSITION TASKS LIST                               01/30/89

 THE UST PROGRAM APPRAISAL STRATEGY                  05/06/88

 UST PROGRAM INDIAN LANDS STRATEGY FOR FY 88 AND FY  03/14/88
 89 AND GUIDANCE FOR REGIONAL PILOT PROJECTS

 FY 1989 - FY 1990 COMPLIANCE AND ENFORCEMENT        01/05/89
 STRATEGY FOR THE UNDERGROUND STORAGE TANK PROGRAM

 INTERIM GUIDANCE ON CONDUCTING FEDERAL-LEAD,        07/31/89
 UNDERGROUND STORAGE TANK CORRECTIVE ACTIONS FOR
 PETROLEUM RELEASES ON INDIAN LANDS

 COST RECOVERY POLICY FOR THE LEAKING UNDERGROUND    10/07/88
 STORAGE TANK TRUST FUND

 UST/LUST ENFORCEMENT PROCEDURES GUIDANCE MANUAL     08/07/90

 U.S. EPA PENALTY GUIDANCE FOR VIOLATIONS OF UST     11/14/90
 REGULATIONS

 GUIDANCE FOR FEDERAL FIELD CITATION ENFORCEMENT     03/20/91

 FY-92 STATE UST PROGRAM GRANT GUIDANCE              05/29/91

 LUST TRUST FUND COOPERATIVE AGREEMENT GUIDELINES    02/08/89

 STATE PROGRAM APPROVAL HANDBOOK                     03/16/89

-------
Page No.
03/24/92
NUMBER
28
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9650.9


9829.0


9829.2

9830.2


9831.2



9831.4

9831.5


9831.6


9831.7


9831.8



9831.9



9832.0

9832.0-la


9832.1

9832.10
9832.11
 SUGGESTED PROCEDURES FOR REVIEW OF STATE UST        03/16/89
 APPLICATIONS

 POLICY FOR ENFORCEMENT ACTIONS AGAINST              12/23/85
 TRANSPORTERS UNDER CERCLA

 ENTRY AND CONTINUED ACCESS UNDER CERCLA             06/05/87

 REGIONAL OVERSIGHT OF FEDERAL FACILITY CLEANUPS     11/25/85
 UNDER CERCLA

 REPORTING AND EXCHANGE OF INFORMATION ON STATE      03/14/86
 ENFORCEMENT ACTIONS AT NATIONAL PRIORITIES  LIST
 SITES

 FUNDING OF STATE ENFORCEMENT RELATED ACTIVITIES     01/23/85

 AUTHORITY TO USE CERCLA TO PROVIDE ENFORCEMENT      02/12/86
 FUNDING ASSISTANCE TO STATES

 INTERIM FINAL GUIDANCE PACKAGE ON FUNDING CERCLA    04/07/88
 STATE ENFORCEMENT ACTIONS AT NPL SITES

 SUPPORTING STATE ATTORNEYS GENERAL CERCLA REMEDIAL 06/21/88
 AND ENFORCEMENT RESPONSE ACTIVITIES AT NPL  SITES

 COUNTING STATE-LEAD ENFORCEMENT NPL SITES TOWARD    10/21/88
 THE CERCLA SECTION 116(e) REMEDIAL ACTION START
 MANDATE

 QUESTIONS AND ANSWERS ABOUT THE STATE ROLE  IN       04/18/91
 REMEDY SELECTION AT NON-FUND-FINANCED STATE-LEAD
 ENFORCEMENT SITES

 COST RECOVERY REFERRALS                             08/03/83

 PROCEDURES FOR DOCUMENTING COSTS FOR CERCLA        01/30/85
 SECTION 107 ACTIONS

 COST RECOVERY ACTIONS UNDER CERCLA                  08/26/83

 LIABILITY OF CORPORATE SHAREHOLDERS AND SUCCESSOR   06/13/84
 CORPORATIONS FOR ABANDONED SITES UNDER
 COMPREHENSIVE ENVIRONMENTAL RESPONSE,
 COMPENSATION,LIABILITY

 GUIDANCE ON DOCUMENTING DECISIONS NOT TO TAKE COST 06/07/88
 RECOVERY ACTIONS

-------
Page No.
 3/24/92
NUMBER
29
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9832.12

9832.13

9832.17


9832.18

9832.2


9832.3-1A

9832.5


5832.6

 r832.7


9832.7-la

9833.0-la



9833.0-2b


9833.0-2c



9833.1


9833.2


9833.3A-1


9833.4


9834.0
 GUIDANCE ON FEDERAL SUPERFUND LIENS                 09/22/87

 SUPERFUND COST RECOVERY STRATEGY                    07/29/88

 ARBITRATION PROCEDURES FOR SMALL SUPERFUND COST     09/28/89
 RECOVERY CLAIMS

 WRITTEN DEMAND FOR CERCLA COST RECOVERY             03/21/91

 COORDINATION OF EPA AND STATE ACTIONS IN COST       08/29/83
 RECOVERY

 COST RECOVERY ACTIONS/STATUTE OF LIMITATIONS        06/12/87

 POLICY ON RECOVERING INDIRECT COST IN CERCLA        06/27/86
 SECTION 107 COST RECOVERY ACTIONS

 SMALL COST RECOVERY REFERRAL                        07/12/85

 GUIDANCE REGARDING CERCLA ENFORCEMENT AGAINST       05/24/84
 BANKRUPT PARTIES

 REVISED HAZARDOUS WASTE BANKRUPTCY GUIDANCE         05/23/86

 GUIDANCE ON CERCLA 106(a) UNILATERAL                03/13/90
 ADMINISTRATIVE ORDERS FOR REMEDIAL ORDERS FOR
 REMEDIAL DESIGNS AND REMEDIAL ACTIONS

 MODEL UNILATERAL ORDER FOR REMEDIAL DESIGN AND      03/30/90
 REMEDIAL ACTION

 EVALUATION OF, AND ADDITIONAL GUIDANCE ON,          06/20/91
 ISSUANCE OF UNILATERAL ADMINISTRATIVE ORDERS
 (UAOs)  FOR RD/RA

 ISSUANCE OF ADMINISTRATIVE ORDERS FOR IMMEDIATE     02/21/84
 REMOVAL ACTIONS

 CONSENT ORDERS AND THE REIMBURSEMENT PROVISION      06/12/87
 UNDER SECTION 106(b)  OF CERCLA

 FINAL GUIDANCE ON ADMINISTRATIVE RECORDS FOR        12/03/90
 SELECTING CERCLA RESPONSE ACTION

 COMPENDIUM OF CERCLA RESPONSE SELECTION GUIDANCE    05/22/89
 DOCUMENTS

 RELEASING IDENTITIES OF POTENTIALLY RESPONSIBLE     01/26/84
 PARTIES IN RESPONSE TO FOIA REQUESTS

-------
Page No.
03/24/92
NUMBER
             30
                            OSWER DIRECTIVE  SYSTEM
                           UPDATE -  APRIL 01,  1992
              TITLE
EFFECTIVE
DATE
9834.10


9834.10-la



9834.10-lb

9834.11


9834.lla



9834.12


9834.13



9834.14



9834.16


9834.3-1A

9834.3-2a


9834/4A



9834.5


9834.6


9834.7


9834.7-1A
             INTERIM GUIDANCE  ON  NOTICE  LETTERS, NEGOTIATIONS,   10/19/87
             AND INFORMATION EXCHANGE

             WAIVER OF HEADQUARTERS APPROVAL  FOR ISSUANCE  OF     09/26/88
             RD/RA SPECIAL NOTICE LETTERS AT  THE TIME  OF ROD
             SIGNATURE FROM OERR  AND OWPE

             MODEL NOTICE  LETTERS                               02/07/89

             REVISED PROCEDURES FOR IMPLEMENTING OFF-SITE        11/13/87
             RESPONSE ACTIONS

             OFF-SITE POLICY:  RFA OR EQUIVALENT INVESTIGATION   01/04/88
             REQUIREMENT AT RCRA  TREATMENT AND STORAGE
             FACILITIES

             FINAL GUIDANCE ON USE OF  ALTERNATIVE  DISPUTE        08/14/87
             RESOLUTION TECHNIQUES IN  ENFORCEMENT  ACTIONS  -

             TRANSMITTAL OF "INTERIM POLICY ON CERCLA            12/06/89
             SETTLEMENTS INVOLVING MUNICIPALITIES  AND  MUNICIPAL
             WASTES'

             TRANSMITTAL OF MODEL CONSENT DECREE FOR CERCLA     08/29/90
             SECTION 104(e) INFORMATION  REQUEST ENFORCEMENT
             ACTIONS

             MODEL INFORMATION NOTICE  LETTER  TO LOCAL            05/07/91
             GOVERNMENTS

             POTENTIALLY RESPONSIBLE PARTY SEARCH  MANUAL         08/27/87

             PRP-SEARCH SUPPLEMENTAL GUIDANCE FOR  SITES IN THE   06/29/89
             SdPERFUND REMEDIAL PROGRAM

             TRANSMITTAL OF GUIDANCE ON  USE AND ENFORCEMENT OF   08/25/88
             CERCLA INFORMATION REQUESTS AND  ADMINISTRATIVE
             SUBPOENAS

             PROCEDURAL GUIDANCE  ON TREATMENT OF INSURERS  UNDER 11/21/85
             CERCLA

             POLICY TOWARDS OWNERS OF  RESIDENTIAL  PROPERTY AT   07/03/91
             SUPERFUND SITES

             INTERIM GUIDANCE  ON  SETTLEMENTS  WITH  DE MINIMIS     06/19/87
             WASTE CONTRIBUTORS UNDER  SECTION 122(g) OF SARA

             INTERIM MODEL CERCLA SECTION 122(g)(4) DE MINIMIS   10/19/87
             WASTE CONTRIBUTOR CONSENT DECREE AND
             ADMINISTRATIVE ORDER ON CONSENT

-------
 Page No
 NUMBER
31
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
 TITLE
EFFECTIVE
DATE
 9834.7-1B



 9834.8

 9834.9

 9834.9a



 9835.0

 9835.11-1


 9835.12


 9835.13


 9835.13-la


 9835.14


 9835.15



 9835.15a
 9835.16


 9835.17

 9835.1A


15835.1C
 METHODOLOGIES FOR IMPLEMENTATION OF CERCLA  SECTION 12/20/89
 122(g)(l)(A) DE MINIMIS WASTE CONTRIBUTOR
 SETTLEMENT PROPOSALS AND AGREEMENTS

 COVENANTS NOT TO SUE UNDER SARA                     07/10/87

 EVALUATING MIXED FUNDING SETTLEMENTS UNDER  CERCLA  10/20/87

 INTERIM POLICY ON MIXED FUNDING SETTLEMENTS        05/27/88
 INVOLVING THE PREAUTHORIZATION OF STATES OR
 POLITICAL SUBDIVISIONS

 INTERIM CERCLA SETTLEMENT POLICY                    12/05/84

 MODEL LITIGATION REPORT FOR CERCLA SECTIONS 106     06/21/89
 AND 107 AND RCRA SECTION 7003

 RELEASING INFORMATION TO POTENTIALLY RESPONSIBLE    03/01/90.
 PARTIES AT CERCLA SITES

 A COMPARATIVE ANALYSIS OF REMEDIES SELECTED IN THE 06/20/90
 SUPERFUND PROGRAM DURING FY 87, FY 88 AND FY 89

 CONSULTATION ON RECORDS OF DECISION (RODs)  FOR      10/02/90
 CONTAINMENT-ONLY REMEDIES

 SUBMITTAL OF TEN-POINT SETTLEMENT ANALYSES  FOR      08/11/89
 CERCLA CONSENT DECREES

 PERFORMANCE OF RISK ASSESSMENTS IN REMEDIAL        08/28/90
 INVESTIGATION/FEASIBILITY STUDIES (RI/FS)
 CONDUCTED BY POTENTIAL RESPONSIBLE PARTIES  (PRPs)

 SUPPLEMENTAL GUIDANCE ON PERFORMING RISK            07/02/91
 ASSESSMENTS IN REMEDIAL INVESTIGATION/FEASIBILITY
 STUDIES CONDUCTED BY POTENTIALLY RESPONSIBLE
 PARTIES (PRPs)

 GUIDANCE ON PREPARING AND RELEASING WASTE-IN LISTS 02/22/91
 AND VOLUMETRIC RANKINGS TO PRPS UNDER CERCLA

 MODEL CERCLA RD/RA CONSENT DECREE                   06/21/91

 INTERIM GUIDANCE ON POTENTIALLY RESPONSIBLE PARTY  05/16/88
 PARTICIPATION IN RI/FS

 INTERIM GUIDANCE ON OVERSIGHT OF POTENTIALLY       06/10/91
 RESPONSIBLE PARTY REMEDIAL INVESTIGATIONS AND
 FEASIBILITY STUDIES

-------
Page No.
03/24/92
NUMBER
32
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9835.Id



9835.2A



9835.2b


9835.3-1A


9835.3-2A


9835.4


9835.4-2A


9835.5



9835.6

9835.7

9835.8



9835.8A



9835.9



9836.0-1A


9836.2

9837.0
 GUIDANCE ON OVERSIGHT OF POTENTIALLY RESPONSIBLE    06/10/91
 PARTY REMEDIAL INVESTIGATIONS AND FEASIBILITY
 STUDIES

 REVISIONS TO THE INTERIM GUIDANCE ON PRP            02/07/89
 PARTICIPATION IN REMEDIAL INVESTIGATIONS AND
 FEASIBILITY STUDIES

 GUIDANCE ON THE USE OF STIPULATED PENALTIES IN      09/21/87
 HAZARDOUS WASTE CONSENT DECREES

 MODEL ADMINISTRATIVE ORDER ON CONSENT FOR  CERCLA    01/30/90
 REMEDIAL INVESTIGATION/FEASIBILITY STUDY

 MODEL ADMINISTRATIVE ORDER ON CONSENT FOR  REMEDIAL 07/02/91
 INVESTIGATION/FEASIBILITY STUDY

 INTERIM GUIDANCE: STREAMLINING THE SETTLEMENT       02/12/87
 DECISION PROCESS

 INITIATION OF PRP-FINANCED REMEDIAL DESIGN IN       11/18/88
 ADVANCE OF CONSENT DECREE ENTRY

 EPA INTERIM GUIDANCE ON INDEMNIFICATION OF         10/06/87
 SUPERFUND RESPONSE ACTION CONTRACTORS UNDER
 SECTION 119 OF SARA

 GUIDANCE ON PREMIUM PAYMENTS IN CERCLA SETTLEMENTS 11/17/88

 GUIDANCE ON CERCLA SECTION 106 JUDICIAL ACTIONS     02/24/89

 MODEL STATEMENT OF WORK FOR A REMEDIAL              06/02/89
 INVESTIGATION AND FEASIBILITY STUDY CONDUCTED BY
 POTENTIALLY RESPONSIBLE PARTIES

 MODEL STATEMENT OF WORK FOR A REMEDIAL              07/02/91
 INVESTIGATION AND FEASIBILITY STUDY CONDUCTED BY
 POTENTIALLY RESPONSIBLE PARTIES

 GUIDANCE ON LANDOWNER LIABILITY UNDER SECTION       06/06/89
 107(a)(1) OF CERCLA, DE MINIMIS SETTLEMENTS UNDER
 SECTION 122(g) (1)  (B) OF CERCLA, AND SETTLEMNTS

 COMMUNITY RELATIONS DURING ENFORCEMENT ACTIVITIES  11/03/88
 AND DEVELOPMENT OF THE ADMINISTRATIVE RECORD

 CERCLA COMMUNITY RELATIONS MAILING LISTS            02/06/89

 RCRA/CERCLA CASE MANAGEMENT HANDBOOK                08/08/84

-------
 Page No.
^13/24/92
 NUMBER
33
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
 TITLE
EFFECTIVE
DATE
 9837.1       PREPARATION OF HAZARDOUS WASTE REFERRALS            07/30/85

 9837.2       ENFORCEMENT PROJECT MANAGEMENT HANDBOOK             09/18/89

 9837.2A      ENFORCEMENT PROJECT MANAGEMENT HANDBOOK             02/08/91

 9838.1       SCOPE OF THE CERCLA PETROLEUM EXCLUSION UNDER       07/31/87
              SECTIONS 101(14)  AND 104(a)(2)

 9839.1       INTERIM GUIDELINES FOR PREPARING NONBINDING         05/16/87
              PRELIMINARY ALLOCATIONS OF RESPONSIBILITY

 9840.0       FY 1986 SUPERFUND COMPREHENSIVE ACCOMPLISHMENTS     12/24/84
              PLAN

 9840.1       FY 86 SCAP PASSBACK (W/O ATTACHMENTS)               05/09/85

 9840.2       FINAL FY 86 SCAP INSTRUCTIONS (W/O ATTACHMENTS)     06/27/85

 ^40.3       SITE CLASSIFICATION CHANGES FROM ENFORCEMENT TO     05/05/87
              FUND LEAD

 9841.0       INTERIM STRATEGY FOR ENFORCEMENT OF TITLE III AND   12/14/88
              CERCLA SECTION 103 NOTIFICATION REQUIREMENTS

 9841.1A      ADMINISTRATIVE PENALTY PROCEDURES                   05/16/89

 9841.2       FINAL PENALTY POLICY FOR SECTIONS 302,303,304,311,  06/13/90
              AND 312 OF THE EMERGENCY PLANNING AND COMMUNITY
              RIGHT-TO-KNOW ACT AND SECTION 103

 9842.0       GUIDANCE ON APPLICABILITY OF EPA ORDER 3500.1 TO    11/28/88
              CERCLA STAFF

 9842.1       CERCLA IMPLEMENTATION OF THE TRAINING REQUIREMENTS  10/19/89
              OF EPA ORDER-3500.1- INSPECTOR TRAINING

 9842.2       CERCLA IMPLEMENTATION OF INSPECTOR TRAINING         04/03/91
              REQUIREMENTS FOR OSCs/RPMs AT THE INTERMEDIATE
              LEVEL IN STEP AND FIRST-LINE SUPERVISORS

 9843.0       REVISED EPA GUIDANCE ON PARALLEL PROCEEDINGS        06/21/89

 9850.0-1      ENDANGERMENT ASSESSMENT GUIDANCE                    11/22/85

 150.1       ENDANGERMENT ASSESSMENT HANDBOOK                    11/22/85

 y850.2        GENERAL TOXICOLOGY HANDBOOK                         09/20/85

-------
Page No.
03/24/92
NUMBER
34
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 .TITLE
EFFECTIVE
DATE
9850.3


9850.4

9851.3


9870.1



9870.1A



9871.0



9871.0-la



9891.1

9891.1-la



9891.3


9891.5A


9891.6

9900.0-1A

9900.1A

9901.0



9901.1
 CHEMICAL, PHYSICAL & BIOLOGICAL PROPERTIES  OF       09/27/85
 COMPOUNDS PRESENT AT HAZARDOUS WASTE SITES

 INTERIM FINAL GUIDANCE ON SOIL INGESTION RATES      01/27/89

 INTEGRATED TIMELINE FOR SUPERFUND SITE MANAGEMENT   07/17/90
 (SMR #5,15)

 CERCLA SECTION 106 UNILATERAL RD/RA ENFORCEMENT:    07/11/89
 ACCOMPLISHMENTS THROUGH 2ND QUARTER AND STRATEGY
 FOR THE REMAINDER OF FY 1989

 USE OF CERCLA SECTION 106 UNILATERAL ENFORCEMENT    02/14/90
 FOR REMEDIAL DESIGN AND REMEDIAL ACTION:  STRATEGY
 TO FY 90

 ROLES AND RESPONSIBILITIES OF DEPUTY PROJECT        02/17/88
 OFFICERS AND WORK ASSIGNMENT MANAGERS UNDER THE
 TECHNICAL ENFORCEMENT SUPPORT  (TES) CONTRACTS

 ROLES & RESPONSIBILITIES OF REGIONAL PROJECT        03/03/90
 OFFICERS & HQ ZONE PROJECT OFFICERS IN MGMT OF THE
 TECHNICAL ENFORCEMENT SUPPORT CONTRACT

 EXPANDED CIVIL JUDICIAL REFERRAL PROCEDURES        08/28/86

 PROCEDURES FOR TRANSMITTAL OF CERCLA AND RCRA       06/12/89
 CIVIL JUDICIAL ENFORCEMENT CASE PACKAGES TO
 HEADQUARTERS

 FINAL EPA POLICY ON THE INCLUSION OF ENVIRONMENTAL  11/14/87
 AUDITING PROVISIONS IN ENFORCEMENT SETTLEMENTS

 EXPANSION OF DIRECT REFERRAL OF CASES TO THE        01/14/88
 DEPARTMENT OF JUSTICE

 MULTI-MEDIA SETTLEMENTS OF ENFORCEMENT CLAIMS       02/06/90

 ENFORCEMENT RESPONSE POLICY                         12/21/87

 1990 RCRA CIVIL PENALTY POLICY                      10/01/90

 ENFORCEMENT OF LIABILITY REQUIREMENTS FOR           10/29/86
 OPERATING RCRA TREATMENT, STORAGE AND DISPOSAL
 FACILITIES

 RCRA SECTION 3008  (h) THE INTERIM STATUS            12/16/85
 CORRECTIVE ACTION AUTHORITY

-------
 Page No.
^3/24/92
NUMBER
35
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01, 1992
 TITLE
EFFECTIVE
DATE
 9901.1a



 9901.3


 9902.3

 9902.4

 9902.5


 9902.6


,9903.1

 905.0


 9905.1

 9930.0-1


 9930.0-la


 9930.0-2a


 9931.1


 9932.0


 9932.1



 9933.0

 k935.0

 9935.1
 ENFORCEMENT OF FINANCIAL RESPONSIBILITY             04/20/87
 REQUIREMENTS FOR RCRA TREATMENT, STORAGE AND
 DISPOSAL FACILITIES THAT ARE CLOSING

 GUIDANCE FOR PUBLIC INVOLVEMENT IN RCRA SECTION     05/05/87
 3008(h)  ACTIONS

 RCRA CORRECTIVE ACTION PLAN                         11/14/86

 RCRA CORRECTIVE ACTION INTERIM MEASURES             06/10/87

 INTERIM FINAL MODEL SECTION 3008(h) ADMINISTRATIVE  01/19/88
 ORDER ON CONSENT

 RCRA CORRECTIVE ACTION DECISION DOCUMENTS:  THE     04/29/91
 STATEMENT OF BASIS AND RESPONSE TO COMMENTS

 POLICY FOR MANAGING LEACHATE AT PCB LANDFILLS       01/16/87

 TRANSMITTAL OF THE RCRA GROUNDWATER ENFORCEMENT     07/22/85
 STRATEGY

 RCRA POLICIES ON GROUND WATER QUALITY AT CLOSURE    08/27/85

 RESOURCE CONSERVATION AND RECOVERY ACT LOSS OF      10/19/85
 INTERIM STATUS ENFORCEMENT STRATEGY

 IMPLEMENTATION OF EPA CRIMINAL ENFORCEMENT          11/15/85
 STRATEGY FOR RCRA INTERIM STATUS FACILITIES

 ACCEPTING NONHAZARDOUS WASTES AFTER LOSING INTERIM  12/20/86
 STATUS

 RCRA GROUNDWATER MONITORING COMPLIANCE ORDER        08/01/85
 GUIDANCE

 METHOD FOR PRIORITIZING CERCLA PRELIMINARY          05/31/88
 ASSESSMENTS AT RCRA FACILITIES

 GUIDANCE FOR ENVIRONMENTAL PRIORITIES INITIATIVE    01/31/89
 (EPI)  FACILITIES IN THE SUPERFUND PRE-REMEDIAL
 PROGRAM

 MEDICAL WASTE ENFORCEMENT STRATEGY                  03/01/89

 INTERIM STATUS UNDER SECTION S. 3005(e) OF RCRA     03/14/81

 RCRA S.3005(e) CONTINOUS OPERATION OF HAZARDOUS     07/31/81
 WASTE FACILITIES BY OWNERS AND OPERATORS WHO
 FAILED TO ACHIEVE INTERIM STATUS

-------
Page No.
03/24/92
NUMBER
36
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9936.0


9936.1



9936.2


9936.3



9938.0

9938.1



9938.2A

9938.3



9938.4



9938.5



9938.7

9938.9


9939.0

9940.0

9940.1


9940.2
 PART B PERMIT APPLICATIONS WITH INSUFFICIENT        11/29/84
 GROUND WATER MONITORING DATA

 GUID. ON DEV. COMPLIANCE ORDERS UNDER S.3008  OF     09/09/83
 RCRA, FAILURE TO SUBMIT AN INCOMPLETE PART  B
 PERMIT

 FINAL ADMINISTRATIVE HEARING PROCEDURES FOR RCRA   02/19/87
 SECTION 3008(h) ORDERS

 ENFORCEMENT OF AUTHORIZED STATE LAWS PURSUANT TO   01/24/89
 40 CFR SECTION 271.19 - FORMAL COMMENTS ON  STATE
 REQUIREMENTS APPLICABLE TO FACILITY PERMITS

 INSPECTION AUTHORITY UNDER SECTION 3007 OF  RCRA     04/17/86

 COMPLIANCE REVIEW GUIDANCE FOR THE LAND DISPOSAL   04/01/87
 RESTRICTIONS RULE FOR SOLVENTS (NOT RELEASABLE TO
 PUBLIC UNDER EXEMPTION 7 OF FOIA)

 RCRA INSPECTION MANUAL                              04/22/88

 RCRA TECHNICAL CASE DEVELOPMENT GUIDANCE  DOCUMENT   07/13/88
 (NOT RELEASABLE TO PUBLIC UNDER EXEMPTION 7 OF
 FOIA)

 INSPECTION MANUAL FOR HAZARDOUS WASTE STORAGE AND   10/06/88
 TREATMENT TANK SYSTEMS (NOT RELEASABLE TO PUBLIC
 UNDER EXEMPTION 7 OF FOIA)

 ENFORCEMENT STRATEGY FOR THE LAND DISPOSAL          01/23/89
 RESTRICTIONS FIRST THIRD RULE  (NOT RELEASABLE TO
 PUBLIC UNDER EXEMPTION 7 OF FOIA)

 RCRA COMPLIANCE/ENFORCEMENT GUIDANCE MANUAL        09/28/84

 CONDUCTING RCRA INSPECTIONS AT MIXED WASTE          07/01/91
 FACILITIES

 GUIDANCE ON RCRA OVERFILING                         05/19/86

 USE OF RCRA S. 3008(g) INDEPENDENTLY OF S.  3008(a)  07/28/81

 ISSUANCE OF ADMINISTRATIVE ORDERS UNDER S.  3013  OF  09/26/84
 RCRA

 ISSUANCE OF FINAL REVISED GUIDANCE ON THE USE AND   09/21/84
 ISSUANCE OF ADMIN ORDERS UNDER S. 7003 OF RCRA

-------
 Page No.
  3/24/92
NUMBER
37
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992
 TITLE
EFFECTIVE
DATE
9940.3


9940.4


9943.3


9943.3-la

9945.1


9946.1


^950.1


9950.la


9950.3



9950.4



9951.1


9990.0


9992.0


9992.1



£992.la


9992.2
 CRITERIA FOR ELIMINATING HEADQUARTER'S CONCURRENCE  06/26/87
 ON RCRA SECTION 3008(h) ORDERS

 GUIDANCE ON ADMINISTRATIVE RECORDS FOR RCRA         07/06/89
 SECTION 3008(h) ACTIONS

 ENFORCEMENT STRATEGY AND PROCEDURES FOR THE         09/16/86
 •INTERIM PROHIBITION1  SECTION 9003(g) OF SWDA

 ENFORCEMENT OF THE UST INTERIM PROHIBITION          12/30/86

 GUIDANCE CONCERNING EPA INVOLVEMENT IN RCRA         10/01/86
 SECTION 7002 CITIZEN SUITS

 RCRA STATE OVERSIGHT INSPECTION GUIDE (NOT          02/08/88
 RELEASABLE TO PUBLIC UNDER EXEMPTION 7 OF FOIA)

 RCRA GROUND WATER MONITORING TECHNICAL ENFORCEMENT  09/09/86
 GUIDANCE DOCUMENT

 EXECUTIVE SUMMARY-RCRA GROUND-WATER MONITORING      07/01/88
 TECHNICAL ENFORCEMENT GUIDANCE DOCUMENT

 OPERATION AND MAINTENANCE INSPECTION GUIDE  (RCRA)   03/30/88
 GROUND-WATER MONITORING SYSTEMS (NOT RELEASABLE TO
 PUBLIC UNDER EXEMPTION 7 OF FOI)

 DRAFT FINAL RCRA GROUND WATER MONITORING            09/28/88
 LABORATORY AUDIT INSPECTION (LAI)  GUIDANCE  (NOT
 RELEASABLE TO PUBLIC UNDER EXEMPTION 7 OF FOI)

 TRANSMITTAL OF THE FINAL WASTE OIL INTERIM          12/30/86
 ENFORCEMENT GUIDANCE DOCUMENT

 RCRA REGULATIONS OF WASTES HANDLED BY DOE           06/22/83
 FACILITIES

 ENFORCEMENT ACTIONS UNDER RCRA AND CERCLA AT        01/25/88
 FEDERAL FACILITIES

 AGREEMENT WITH THE DEPARTMENT OF ENERGY - MODEL     05/27/88
 PROVISIONS FOR CERCLA FEDERAL FACILITIES
 AGREEMENTS

 ELEVATION PROCESS FOR ACHIEVING FEDERAL FACILITY    03/24/88
 COMPLIANCE UNDER RCRA

 AGREEMENT WITH THE DEPARTMENT OF DEFENSE - MODEL    06/17/88
 PROVISIONS FOR CERCLA FEDERAL FACILITIES
 AGREEMENTS

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Page No.     38
03/24/92
                            OSWER DIRECTIVE SYSTEM
                           UPDATE - APRIL 01,  1992

NUMBER       TITLE                                               EFFECTIVE
                                                                 DATE


9992.3       FEDERAL FACILITIES NEGOTIATIONS  POLICY             08/10/89

9992.4       FEDERAL FACILITIES HAZARDOUS WASTE COMPLIANCE      01/09/90
             MANUAL

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