Doc

Superfund Records Ccuicr

SITE: 6' Co^<~ftr Co.

BREAK:

O'Connor Co. Site

 OTHER JH

NPL Site Administrative Record

Index

Compiled: July 13, 1989

Updated: August 9, 1989

ROD Signed: September 27, 1989

Prepared for

Region I

Waste Management Division

U.S. Environmental Protection Agency

With Assistance from

AMERICAN MANAGEMENT SYSTEMS, INC.

One Kendall Square, Suite 2200 • Cambridge, Massachusetts 02139 • (617) 577-9915
Introduction

This document is the Index to the Administrative Record for the O'Connor Co. Site

National Priorities List (NPL) site. Section I of the Index cites site-specific documents, and Section

II cites guidance documents used by EPA staff in selecting a response action at the site.

The Administrative Record is available for public review at EPA Region I's Office in Boston,

Massachusetts, and at the Lithgow Public Library, Winthrop Street, Augusta, Maine 04330.

Questions concerning the Administrative Record should be addressed to the EPA Region I site

manager.

The Administrative Record is required by the Comprehensive Environmental Response,

Compensation, and Liability Act (CERCLA), as amended by the Superfund Amendments and

Reauthorization Act (SARA).
Section I

Site-Specific Documents
ADMINISTRATIVE RECORD INDEX

for the

O'Connor Co. NPL Site

1.0 Pre-Remedial

1.2 Preliminary Assessment

1. "Potential Hazardous Waste Site Identification and Preliminary Assessment" Form,

EPA Region I (June 10, 1982).

1.3 Site Inspection

1. "Potential Hazardous Waste Site - Site Inspection Report" Form, EPA Region I

(July 15, 1982).

2. "Storage Facilities Site Inspection Report (Supplemental Report)" Form, EPA

Region I.

1.6 Hazardous Ranking System (HRS)

1. Hazardous Ranking Package, Ecology and Environment, Inc. (July 23, 1982).

1.13 FIT Related Correspondence

1. Memorandum from W.D. Wall, NUS Corporation to File (April 14, 1983).

Concerning conversation regarding site history with Oliver G. Coulling,

F. O'Connor Company.

2.0 Removal Response

2.1 Correspondence

1. Memorandum from Donald F. Berger, EPA Region I to Elliot M. Thomas, EPA

Region I (August 28, 1984). Concerning attached preliminary data and map.

2. Letter from Clifford H. Goodall, Dyer, Goodall and Zeegers (Attorney for

F. O'Connor Company) to Marilyn Wade, EPA Region I (March 18, 1985).

Concerning container inventory and identification project with attached:

A. Letter from Clifford H. Goodall, Dyer, Goodall and Zeegers (Attorney for

F. O'Connor Company) to Charles C. Bering, EPA Region I

(March 18, 1985). Concerning response to fencing plan.

B. Memorandum from David S. Dyer, Acheron Engineering Services to William

B. Ball, Acheron Engineering Services (February 21, 1985). Concerning

identification of tanks and drums to be sampled.

C. Site Map, Acheron Engineering Services (January 1985).

3. Letter from Andrew K. Towt, Central Maine Power Company to Marilyn Wade,

EPA Region I (December 9, 1985). Concerning sampling events.

4. Letter from Andrew K. Towt, Central Maine Power Company to Marilyn Wade,

EPA Region I (January 17, 1986). Concerning tank inspection and removal

plans.

5. Letter from Andrew K. Towt, Central Maine Power Company to Marilyn Wade,

EPA Region I (January 17,1986). Concerning Tank Sampling Analysis Plan.

6. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (March 28, 1986). Concerning QA/QC plan for tank

sample analysis.

7. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (June 2, 1986). Concerning tank sampling program.
2.1 Correspondence (cont'd.)

8. Telephone Notes Between Steven A. Serian, EPA Region I and Andrew K.

Towt, Central Maine Power Company (June 16, 1986). Concerning extension of

fence.

9. Letter from Marc Guerin, Clean Harbors, Inc. to Andrew K. Towt, Central

Maine Power Company (October 9, 1986). Concerning disposal facilities for

materials from tank cleaning phase.

10. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (November 26, 1986). Concerning the solid waste area and

extension of the security fence.

11. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (December 2,1986). Concerning fencing requirements.

12. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (December 9, 1986). Concerning temporary fencing and

attached site map.

13. Letter from Bruce A. Fowler, E.G. Jordan Co. to Andrew K. Towt, Central

Maine Power Company (July 23, 1987). Concerning decontamination

procedures following scrap removal operations.

14. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (July 29, 1987). Concerning the decontamination of trench

water and attached "Appendix 12.B. Correlation Chart of Screen Openings and

Sieve Sizes."

15. Letter from Cynthia M. Kuhns, State of Maine Department of Environmental

Protection to Andrew K. Towt, Central Maine Power Company

(August 17, 1987). Concerning potential danger to public posed by electrical

devices uncovered during scrap removal operation.

16. Memorandum from Steven A. Serian, EPA Region I to File (August 22, 1988).

Concerning removal of contaminated PCBs adjacent to Route 17.

2.2 Removal Response Reports

Reports

1. "F. O'Connor Hazardous Waste Site," (TDD 01-8504-05) Roy F. Weston, Inc.

(May 30, 1985).

2. Letter from William B. Ball, Acheron Engineering Services to Marilyn Wade,

EPA Region I (August 22, 1985). Concerning transmittal of attached "Quality

Assurance Quality Control Project Plan for Chemical Analysis of Samples from

the O'Connor Hazardous Waste Site," ERCO/ENSECO Inc.

3. "Tank Sampling," Roy F. Weston, Inc. (December 5, 1985).

4. "Project Operation Plan for Sampling and Analysis at the F. O'Connor Company

Site - Phase I - Hazardous Substance Identification, Removal and Disposal

Program for Storage Tanks and Drum Samples," Clean Harbors, Inc.

(July 31, 1986).

5. "Appendix I - Health & Safety Plan," Clean Harbors, Inc. (July 31, 1986).

6. "Appendix II - Field Sampling Standard Operating Procedures," Clean Harbors,

Inc. (July 31, 1986).

7. "Appendix Ell - Quality Assurance/Quality Control for Inorganic and Organic

Analysis," Clean Harbors, Inc. (July 31, 1986).

8. "Appendix IV - Quality Assurance/Quality Control for Sample Collection and

Pollutant Analysis," Clean Harbors, Inc. (July 31, 1986).
2.2 Removal Response Reports (cont'd.)

9. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I and Cynthia M. Kuhns, State of Maine Department of

Environmental Protection (October 5,1987). Concerning transmittal of attached:

A. "Uniform Hazardous Waste Manifest" Form, Commonwealth of

Massachusetts Department of Environmental Quality Engineering

(August 21, 1987).

B. "Scrap Removal Program Summary," prepared by E.G. Jordan Co. for

Central Maine Power Company (October 1987).

Comments

10. Comments Dated April 15, 1986 from Steven A. Serian, EPA Region I on the

"Quality Assurance Quality Control Project Plan for Chemical Analysis of

Samples from the O'Connor Hazardous Waste Site," ERCO/ENSECO Inc.

11. Comments Dated August 21, 1986 from Charles Porfert, EPA Region I on the

"Quality Assurance Quality Control Project Plan for Chemical Analysis of

Samples from the O'Connor Hazardous Waste Site," ERCO/ENSECO Inc.

12. Comments Dated October 20, 1986 from Steven A. Serian, EPA Region I on the

July 31, 1986 "Project Operation Plan for Sampling and Analysis at the F.

O'Connor Company Site - Phase I - Hazardous Substance Identification,

Removal and Disposal Program for Storage Tanks and Drum Samples," Clean

Harbors, Inc.

13. Comments Dated October 29, 1987 from Steven A. Serian, EPA Region I on the

October 1987 "Scrap Removal Program Summary," prepared by E.G. Jordan Co. for

Central Maine Power Company.

Responses to Comments

14. Response Dated May 7, 1986 from Andrew K. Towt, Central Maine Power

Company to the April 15, 1986 Comments from Steven A. Serian, EPA

Region I.

15. Response Dated November 13, 1987 from Andrew K. Towt, Central Maine

Power Company to the October 29, 1987 Comments from Steven A. Serian, EPA

Region I.

2.3 Sampling and Analysis Data

1. Memorandum from Joseph Montanaro and Moira Lataille, EPA Region I to

Donald F. Berger, EPA Region I (August 21, 1984). Concerning PCB screening

data.

2. Memorandum from Joseph Montanaro and Moira Lataille, EPA Region I to

Donald F. Berger, EPA Region I (August 23, 1984). Concerning correction of

PCB screening data analytical procedure.

3. Memorandum from Joseph Montanaro and Moira Lataille, EPA Region I to

Donald F. Berger, EPA Region I (August 24, 1984). Concerning soil analysis of

samples 53775 and 53772.

4. "Shallow Soils and Tank Sampling Plan," Acheron Engineering Services and

J.K. Richard Associates (March 1985).

5. Memorandum from Joseph Montanaro and Richard Siscanaw, EPA Region I to

Donald F. Berger, EPA Region I (December 2, 1985). Concerning

polychlorinated biphenyl and pesticide analysis in sediment and soil.

6. Memorandum from Marsha M. Lee, EPA Region I to Ira Leighton, EPA Region I

(December 23, 1985). Concerning polychlorinated biphenyl analysis in

transformer fluid and waste oils.
2.3 Sampling and Analysis Data (cont'd.)

7. Letter from Andrew K. Towt, Central Maine Power Company to Marilyn Wade,

EPA Region I (January 15, 1986). Concerning transmittal of attached "Shallow

Soils Sampling Program," Central Maine Power Company (January 1986).

8. Letter from Anthony F. Andronico, Roy F. Weston Inc. to Steven A. Serian,

EPA Region I (March 13, 1986). Concerning sample numbers 77234 and

77239.

9. letter from John D. Tewhey, E.C. Jordan Co. to Andrew K. Towt, Central

Maine Power Company (October 15, 1987). Concerning transmittal of attached

"Proposed Electrical Equipment Soil Sampling Plan," prepared by E.C. Jordan

Co. for Central Maine Power Company (October 1987).

2.6 Work Plans and Progress Reports

Reports

1. "Proposal for the F. O'Connor Site - Augusta, Maine," Clean Harbors, Inc.

(August 21, 1986).

2. Letter from John D. Tewhey, E.C. Jordan Co. to Andrew K. Towt, Central

Maine Power Company (July 1, 1987) with attached "Scrap Removal Logistics

Plan," prepared by E.C. Jordan Co. for Central Maine Power Company

(July 1987).

Comments

3. Comments Dated September 8, 1986 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the August 21, 1986 "Proposal for

the F. O'Connor Site - Augusta, Maine," Clean Harbors, Inc.

4. Comments Dated October 7, 1986 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the August 21, 1986 "Proposal for

the F. O'Connor Site - Augusta, Maine," Clean Harbors, Inc.

5. Comments Dated October 20, 1986 from Steven A. Serian, EPA Region I on the

August 21, 1986 "Proposal for the F. O'Connor Site - Augusta, Maine," Clean

Harbors, Inc.

6. Comments Dated July 24, 1987 from Steven A. Serian, EPA Region I on the

July 1987 "Scrap Removal Logistics Plan," prepared by E.C. Jordan Co. for

Central Maine Power Company.

7. Comments Dated July 28, 1987 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the July 1987 "Scrap Removal

Logistics Plan," prepared by E.C. Jordan Co. for Central Maine Power

Company.

Responses to Comments

8. Response Dated September 17, 1986 from Marc Guerin, Clean Harbors, Inc. to

the September 8, 1986 Comments from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection.
3.0 Remedial Investigation (RI)

3.1 Correspondence

1. Telephone Notes Between Jeff Orient, NUS Corporation and J.K. Richard and

Eric Sandin, J.K. Richard Associates (March 21, 1985). Concerning surficial

deposits and shallow soil sampling.

2. Telephone Notes Between Gordon Fuller, State of Maine Department of

Environmental Protection and Jeff Orient, NUS Corporation (March 21,1985).

Concerning groundwater contamination.

3. Letter from Andrew K. Towt, Central Maine Power Company to Marilyn Wade,

EPA Region I (January 8, 1986). Concerning transmittal of the work plan

modification proposal.

4. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (June 10, 1986). Concerning transmittal of the Project

Operations Plan.

5. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (June 12, 1986). Concerning transmittal of the Preliminary

ARARs Report.

6. Letter from Steven A. Serian, EPA Region I to Bruce Fowler, E.C. Jordan Co.

(June 24, 1986). Concerning monitoring wells.

7. Letter from Steven A. Serian, EPA Region I to John D. Tewhey, E.C. Jordan

Co. (July 23, 1986). Concerning transmittal of comments on the Project

Operations Plan.

8. Letter from Cynthia M. Kuhns, State of Maine Department of Environmental

Protection to John D. Tewhey, E.C. Jordan Co. (August 13, 1986). Concerning

partial approval of the Project Operations Plan.

9. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (August 18, 1986). Concerning surficial soil sampling

grid.

10. Letter from Cynthia M. Kuhns, State of Maine Department of Environmental

Protection to Andrew K. Towt, Central Maine Power Company

(September 3, 1986). Concerning shallow soil sampling.

11. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (September 10, 1986). Concerning September 15,1986

meeting regarding sampling.

12. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (September 22, 1986). Concerning collection and analysis of

samples.

13. Memorandum to File, Bruce A. Fowler, E.C. Jordan Co. (October 23, 1986)

with attached October 6, 1986 "Conference Report," prepared by E.C. Jordan

Co. for Central Maine Power Company.

14. Letter from Denis G. Young for Gretchen A. Mikeska, E.C. Jordan Co. to

Steven A. Serian, EPA Region I (October 24, 1986). Concerning biotic

sampling.

15. Letter from Gretchen A. Mikeska, E.C. Jordan Co. to Steven A. Serian, EPA

Region I (November 4, 1986). Concerning collection and preservation of aquatic

biota samples.

16. Letter from Bruce A. Fowler, E.C. Jordan Co. to Steven A. Serian, EPA

Region I (November 19, 1986). Concerning sampling of monitoring and

domestic wells.

17. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (November 19, 1986). Concerning transmittal of attached

November 18,1986 Meeting Summary, EPA Region I, Camp Dresser & McKee

Inc., E.C. Jordan Co., and Central Maine Power Company.

18. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (December 1, 1986). Concerning response to

November 18, 1986 meeting summary.
3.1 Correspondence (cont'd.)

19. Meeting Notes, EPA Region I, U.S. Department of the Interior Fish and Wild

Life Service, Central Maine Power Company, E.G. Jordan Co., and Camp

Dresser & McKee Inc. (December 17,1986).

20. Letter from David Webster for Steven A. Serian, EPA Region I to Andrew K.

Towt, Central Maine Power Company (May 4, 1987). Concerning summary of

the April 9, 1987 meeting.

21. Memorandum from Brian Butler, Camp Dresser & McKee Inc. to Richard

Christian, Camp Dresser & McKee Inc. (May 26, 1987). Concerning

April 28,1987 groundwater sampling round oversight.

22. Letter from Cynthia M. Kuhns, State of Maine Department of Environmental

Protection to Andrew K. Towt, Central Maine Power Company (June 1, 1987).

Concerning invertebrate community structure analysis meeting of April 23,1987.

23. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I and Cynthia M. Kuhns, State of Maine Department of

Environmental Protection (June 11, 1987). Concerning attached summary of the

June 10,1987 Tour n sampling meeting.

24. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I and Cynthia M. Kuhns, State of Maine Department of

Environmental Protection (June 15, 1987) with attached July 15, 1987

Memorandum from Bruce Fowler, E.G. Jordan Co. to Andrew K. Towt, Central

Maine Power Company. Concerning inorganic sample duplication.

25. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (June 16, 1987). Concerning Tour II monitoring program of

the Remedial Investigation.

26. Letter from Cynthia M. Kuhns, State of Maine Department of Environmental

Protection to Andrew K. Towt, Central Maine Power Company (June 23, 1987).

Concerning June 10, 1987 Tour II sampling meeting.

27. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (July 22, 1987). Concerning August 4, 1987 meeting

agenda.

28. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (August 11, 1987). Concerning response to August 4, 1987

Remedial Investigation meeting.

29. Letter from Cynthia M. Kuhns, State of Maine Department of Environmental

Protection to Andrew K. Towt, Central Maine Power Company

(August 18, 1987). Concerning decisions made at August 4, 1987 meeting.

30. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (September 1, 1987) with attached August 31, 1987 Letter

from John D. Tewhey, E.C. Jordan Co. to Andrew K. Towt, Central Maine

Power Company. Concerning Endangerment Assessment planning,

coordination, and implementation.

31. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central Maine

Power Company (September 17, 1987). Concerning the Remedial Investigation/

Feasibility Study time line.

32. Letter from Andrew K. Towt, Central Maine Power Company to Romeo and

Pauline St. Pierre (May 17, 1988). Concerning the attached test results from well

sampling.

33. Letter from Thomas Benn, State of Maine Department of Environmental

Protection to Andrew K. Towt, Central Maine Power Company

(September 8, 1989). Concerning September 6, 1989 meeting regarding Draft

Final Remedial Investigation/Feasibility Study.

34. Letter from Andrew K. Towt, Central Maine Power Company to Thomas Benn,

State of Maine Department of Environmental Protection (September 18, 1989).

Concerning receipt of September 8, 1989 letter from Thomas Benn and

clarification of Central Maine Power Company's position.
3.2 Sampling and Analysis Data

The Sampling and Analysis Data for the Remedial Investigation (RI) may be reviewed,

by appointment only, at EPA Region I, Boston, Massachusetts.

3.4 Interim Deliverables

Reports

1. "Remedial Action Master Plan," NUS Corporation (September 1983).

2. "Task 9 - Project Operations Plan - Remedial Investigation/Feasibility Study,"

prepared by E.G. Jordan Co. for Central Maine Power Company (August 1986).

Comments

3. Comments Dated August 15, 1986 from Steven A. Serian, EPA Region I on the

August 1986 "Task 9 - Project Operations Plan - Remedial Investigation/

Feasibility Study," prepared by E.G. Jordan Co. for Central Maine Power

Company.

4. Comments Dated October 10, 1986 from Steven A. Serian, EPA Region I on the

August 1986 "Task 9 - Project Operations Plan - Remedial Investigation/

Feasibility Study," prepared by E.G. Jordan Co. for Central Maine Power

Company.

5. Comments Dated October 15, 1986 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the August 1986 "Task 9 - Project

Operations Plan - Remedial Investigation/Feasibility Study," prepared by E.C.

Jordan Co. for Central Maine Power Company.

3.5 Applicable or Relevant and Appropriate Requirements (ARARs)

Reports

1. "Preliminary Indication of ARARs, Remedial Investigation/Feasibility Study -

Task 3," E.C Jordan Co. for Central Maine Power Company (June 1986).

2. "Preliminary Indication of ARARs, Remedial Investigation/Feasibility Study -

Task 3," E.C Jordan Co. for Central Maine Power Company (August 1987).

Comments

3. Comments Dated July 30, 1986 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the June 1986 "Preliminary Indication

of ARARs, Remedial Investigation/Feasibility Study - Task 3," E.C Jordan Co.

for Central Maine Power Company.

4. Comments Dated October 19, 1987 from Steven A. Serian, EPA Region I on the

August 1987 "Preliminary Indication of ARARs, Remedial Investigation/

Feasibility Study - Task 3," E.C Jordan Co. for Central Maine Power Company.

Responses to Comments

5. Letter from Gretchen A. Mikeska, E.C. Jordan Co. to Steven A. Serian, EPA

Region I (December 12, 1986). Concerning receipt of ARARs comments from

EPA Region I and State of Maine Department of Environmental Protection.
3.6 Remedial Investigation (RI) Reports

Reports

1. First "Draft Remedial Investigation Report - Volume I: Technical Report,"

prepared by E.G. Jordan Co. for Central Maine Power Company

(December 1987).

2. First "Draft Remedial Investigation Report - Volume II: Appendices," prepared

by E.G. Jordan Co. for Central Maine Power Company (December 1987).

3. Second "Draft Remedial Investigation/Feasibility Study - Volume I: Technical

Report - Remedial Investigation," prepared by E.G. Jordan Co. for Central Maine

Power Company (November 1988).

4. Second "Draft Remedial Investigation/Feasibility Study - Volume U: Appendices

• Remedial Investigation," prepared by E.G. Jordan Co. for Central Maine Power

Company (November 1988).

Figures 4-7 and 4-9 from the record cited in entry number 5 may be reviewed, by

appointment only, at EPA Region I, Boston, Massachusetts.

5. ^Draft Final - Remedial Investigation/Feasibility Study - Volume I - Technical

Report - Remedial Investigation," prepared by E.G. Jordan Co. for Central Maine

Power Company (June 1989).

6. "Draft Final - Remedial Investigation/Feasibility Study - Volume n - Appendices -

Remedial Investigation," prepared by E.G. Jordan Co. for Central Maine Power

Company (June 1989).

7. Errata Sheet for the June 1989 O'Connor Co. Site "Draft Final Remedial

Investigation/Feasibility Study," prepared by E.G. Jordan Co. for Central Maine

Power Company (July 19, 1989).

Comments

8. Comments Dated March 30, 1989 from Michael Jasinski, EPA Region I on the:

Second "Draft Remedial Investigation/Feasibility Study - Volume I:

Technical Report - Remedial Investigation," prepared by E.G. Jordan Co.

for Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume II:

Appendices - Remedial Investigation," prepared by E.G. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume ITJ:

Technical Report - Feasibility Study," prepared by E.G. Jordan Co. for

Central Maine Power Company (November 1988),

Second "Draft Remedial Investigation/Feasibility Study - Volume IV:

Appendices - Feasibility Study," prepared by E.G. Jordan Co. for Central

Maine Power Company (November 1988),

"Summary of the Solvent Extraction Treatability Study on Soils from the

O'Connor Site," prepared by E.G. Jordan Co. for Central Maine Power

Company (February 1989).
3.6 Remedial Investigation (RI) Reports (cont'd.)

9. Comments Dated April 10, 1989 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the:

• Second "Draft Remedial Investigation/Feasibility Study - Volume I:

Technical Report - Remedial Investigation," prepared by E.G. Jordan Co.

for Central Maine Power Company (November 1988),

Second "Draft Remedial Investigation/Feasibility Study - Volume II:

Appendices - Remedial Investigation," prepared by E.C. Jordan Co. for

Central Maine Power Company (November 1988),

Second "Draft Remedial Investigation/Feasibility Study - Volume HI:

Technical Report - Feasibility Study," prepared by E.C. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume IV:

Appendices - Feasibility Study," prepared by E.C. Jordan Co. for Central

Maine Power Company (November 1988),

• "Summary of the Solvent Extraction Treatability Study on Soils from the

O'Connor Site," prepared by E.C. Jordan Co. for Central Maine Power

Company (February 1989).

10. Questions and Request for EPA Clarification Dated April 26,1989 from James

R. Wallace, prepared by E.C. Jordan Co. for Central Maine Power Company on

the:

• Second "Draft Remedial Investigation/Feasibility Study - Volume I:

Technical Report - Remedial Investigation," prepared by E.C. Jordan Co.

for Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume II:

Appendices - Remedial Investigation," prepared by E.C. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume HI:

Technical Report - Feasibility Study," prepared by E.C. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume IV:

Appendices - Feasibility Study," prepared by E.C. Jordan Co. for Central

Maine Power Company (November 1988),

• "Summary of the Solvent Extraction Treatability Study on Soils from the

O'Connor Site," prepared by E.C. Jordan Co. for Central Maine Power

Company (February 1989).

Responses to Comments

11. Response Dated May 9, 1989 from Michael Jasinski, EPA Region I to the

April 26, 1989 Comments from James R. Wallace, E.C. Jordan Co. for Central

Maine Power Company.

12. Response Dated June 30, 1989 from James R. Wallace, E.C. Jordan Co. for

Central Maine Power Company to the March 30, 1989 Comments from Michael

Jasinski, EPA Region I.
10

3.7 Work Plans and Progress Reports

Reports

1. "Appendix B - CERCLA 106 Consent Order - Work Plan - Remedial

Investigation/Feasibility Study," NUS Corporation (April 1986).

2. Monthly Progress Reports in Compliance with Items 37 and 53 of Docket No.

1-86-1031 Consent Agreement, prepared by Central Maine Power Company for

EPA Region I and State of Maine Department of Environmental Protection

(June 1986 through September 1989).

3. Letter from Bruce A. Fowler, E.G. Jordan Co. to Steven A. Sedan, EPA

Region I (September 9,1986). Concerning attached "Revised Groundwater

Monitoring Location Plan."

4. Letter from Gretchen A. Mikeska, E.G. Jordan Co. to Steven A. Sedan, EPA

Region I (September 10,1986). Concerning attached "Task 12 - Environmental

Assessment, Phase II - Biotic Sampling" Work Plan, prepared by E.G. Jordan

Co. for Central Maine Power Company.

5. Letter from Bruce A. Fowler, E.G. Jordan Co. to Steven A. Sedan, EPA

Region I (October 16, 1986). Concerning attached "Task 16 - Environmental

Sampling - Amended Sediment Sampling Program (10/16/86)" Work Plan.

6. "Trip Report: Biota Sampling - Task 12 - Environmental Assessment - Phase n -

Extent of Wetland Contamination," ECO-ANALYSTS, INC. (November 1986).

7. Trip Report on a Visit to O'Connor Co. Site, Natasha Brock, C.C. Johnson &

Malhotra and David Brooks, Camp Dresser & McKee Inc. (December 9, 1986).

Concerning biotic sampling oversight.

8. "Domestic Well Survey - Task 11," E.G. Jordan Co.

Comments

9. Comments Dated October 15, 1986 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the "Domestic Well Survey -

Task 11,"E.G. Jordan Co.

10. Comments Dated October 17, 1986 from Steven A. Serian, EPA Region I on the

"Domestic Well Survey - Task 11," prepared by E.G. Jordan Co. for Central

Maine Power Company and the "Task 12 - Environmental Assessment, Phase II -

Biotic Sampling" Work Plan, prepared by E.G. Jordan Co. for Central Maine

Power Company.

11. Comments from Susanna von Oettingen, U.S. Department of the Interior Fish

and Wildlife Service on the "Task 12 - Environmental Assessment,

Phase II - Biotic Sampling," Work Plan, prepared by E.G. Jordan Co. for Central

Maine Power Company.

3.9 Health Assessments

1. "Preliminary Health Assessment for F. O'Connor," U.S. Department of Health and

Human Services Public Health Service Agency for Toxic Substances and Disease

Registry (ATSDR) (April 10, 1989).

2. Memorandum from Louise A. House, U.S. Department of Health and Human

Services Public Health Service Agency for Toxic Substances and Disease Registry

(ATSDR) to Michael Jasinski, EPA Region I (April 14, 1989). Concerning

proposed target cleanup levels.

3.10 Endangerment Assessments

1. "Endangerment Assessment for the F. O'Connor Site in Augusta, Maine,"

Clement Associates, Incorporated for Camp Dresser & McKee Inc.

(January 29, 1988).
11

4.0 Feasibility Study (FS)

4.1 Correspondence

1. Letter from Steven A. Sedan, EPA Region I to Andrew K. Towt, Central Maine

Power Company (December 23,1987). Concerning remedial alternatives.

2. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I and Cynthia M. Kuhns, State of Maine Department of

Environmental Protection (April 1, 1988). Concerning Central Maine Power

Company's position regarding treatability studies.

3. Letter from Andrew K. Towt, Central Maine Power Company to Steven A.

Serian, EPA Region I (September 15, 1988). Concerning proposed schedule

amendments.

4. Letter from Michael Jasinski, EPA Region I to James R. Wallace, E.C. Jordan

Co. (October 21, 1988). Concerning transmittal of package containing EPA's

promulgated exemption rule for samples used in treatability studies.

5. Letter from Michael Jasinski, EPA Region I to James R. Wallace, E.C. Jordan

Co. (November 7, 1988). Concerning PCB treatment technologies.

6. Letter from William H. Laubenstein IE, Central Maine Power Company to Elissa

Tonkin, EPA Region I (May 15, 1989). Confirming the agreement reached on

May 11,1989 between EPA Region I and Central Maine Power Company.

7. Letter from William H. Laubenstein IE, Central Maine Power Company to Elissa

Tonkin, EPA Region I (May 23, 1989). Concerning recommendation of PRPs

with attached May 23,1989 Letter from William H. Laubenstein HI, Central

Maine Power Company to Elissa Tonkin, EPA Region I.

8. Letter from William H. Laubenstein III, Central Maine Power Company to Elissa

Tonkin, EPA Region I (June 6, 1989). Concerning transmittal of attached

May 19, 1989 Letter from James R. Wallace, Combustion Engineering to

Andrew K. Towt, Central Maine Power Company.

9. Letter from Elissa Tonkin, EPA Region I to William H. Laubenstein HI, Central

Maine Power Company (June 6, 1989). Concerning response to May 23, 1989

letters from William H. Laubenstein III, Central Maine Power Company.

10. Letter from James R. Wallace, E.C. Jordan Co. to Andrew K. Towt, Central

Maine Power Company (June 29, 1989). Concerning transmittal of the Proposed

Plan prepared by E.C. Jordan for Central Maine Power Company.

11. "Proposed Plan for Remedial Action - F. O'Connor Site," prepared by E.C.

Jordan Co. for Central Maine Power Company (June 1989).

12. Letter from William H. Laubenstein HI, Central Maine Power Company to Merrill

S. Hohman, EPA Region I (July 6, 1989). Concerning Central Maine Power

Company's Proposed Plan.

13. Cross Reference: Letter from Thomas Benn, State of Maine Department of

Environmental Protection to Andrew K. Towt, Central Maine Power Company

(September 8, 1989). Concerning September 6, 1989 meeting regarding Draft

Final Remedial Investigation/Feasibility Study [Filed and cited as entry number

33 in 3.1 Remedial Investigation (RI) Correspondence].

14. Cross Reference: Letter from Andrew K. Towt, Central Maine Power Company

to Thomas Benn, State of Maine Department of Environmental Protection

(September 18, 1989). Concerning receipt of September 8, 1989 letter from

Thomas Benn and clarification of Central Maine Power Company's position

[Filed and cited as entry number 34 in 3.1 Remedial Investigation (RI)

Correspondence].
12

4.3 Scopes of Work

1. Letter from Andrew K. Towt, Central Maine Power Company to Michael

Jasinski, EPA Region I and Cynthia M. Kuhns, State of Maine Department of

Environmental Protection (December 23,1988) with attached December 1988

"Request for Proposals for Bench Testing Solidification/Stabilization

Technologies," prepared by E.G. Jordan Co. for Central Maine Power Company.

4.4 Interim Deliverables

Reports

1. Letter from James R. Wallace and James R. Mihelcic, E.C. Jordan Co. to

Michael Jasinski, EPA Region I (February 14, 1989). Concerning transmittal of

attached "Summary of the Solvent Extraction Treatability Study on Soils from the

O'Connor Site," prepared by E.C. Jordan Co. for Central Maine Power

Company. ("Task Order Memorandum A", "Appendix A: Test Plan", "Appendix

B: Lab Notebook Record", and "Appendix C: PCB Chromatograms," of this

report contain Confidential Business Information (CBI) and are excluded.)

Comments

2. Comments Dated March 8, 1989 from Edward R. Bates, U.S. EPA Office of

Research and Development on the "Summary of the Solvent Extraction

Treatability Study on Soils from the O'Connor Site," prepared by E.C. Jordan

Co. for Central Maine Power Company.

4.6 Feasibility Study (FS) Reports

Reports

1. First "Draft Feasibility Study Report," prepared by E.C. Jordan Co. for Central

Maine Power Company (June 1988).

2. First "Draft Feasibility Study Report Supplement," prepared by E.C. Jordan Co.

for Central Maine Power Company (June 3, 1988).

3. Second "Draft Remedial Investigation/Feasibility Study - Volume HI: Technical

Report - Feasibility Study," prepared by E.C. Jordan Co. for Central Maine

Power Company (November 1988).

4. Second "Draft Remedial Investigation/Feasibility Study - Volume IV:

Appendices - Feasibility Study," prepared by E.C. Jordan Co. for Central Maine

Power Company (November 1988).

5. "Draft Final - Remedial Investigation/Feasibility Study - Volume El - Technical

Report - Feasibility Study," prepared by E.C. Jordan Co. for Central Maine

Power Company (June 1989).

6. "Draft Final - Remedial Investigation/Feasibility Study - Volume IV -

Appendices - Feasibility Study," prepared by E.C. Jordan Co. for Central Maine

Power Company (June 1989).

7. Cross Reference: Errata Sheet for the June 1989 O'Connor Co. Site "Draft Final

Remedial Investigation/Feasibility Study," prepared by E.C. Jordan Co. for

Central Maine Power Company (July 19, 1989) [Filed and cited as entry number

7 in 3.6 Remedial Investigation (RI) Reports].
13

4.6 Feasibility Study (FS) Reports (cont'd.)

Comments

8. Comments Dated June 27, 1988 from Steven A. Serian, EPA Region I on the

June 1988 First "Draft Feasibility Study Report," prepared by E.G. Jordan Co.

for Central Maine Power Company.

9. Comments Dated October 3, 1988 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the June 1 988 First "Draft

Feasibility Study Report," prepared by E.G. Jordan Co. for Central Maine

Power Company.

10. Cross Reference: Comments Dated March 30, 1989 from Michael Jasinski,

EPA Region I on the:

• Second "Draft Remedial Investigation/Feasibility Study - Volume I:

Technical Report - Remedial Investigation," prepared by E.G. Jordan Co.

for Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume II:

Appendices - Remedial Investigation," prepared by E.G. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume ED:

Technical Report - Feasibility Study," prepared by E.G. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume IV:

Appendices - Feasibility Study," prepared by E.G. Jordan Co. for Central

Maine Power Company (November 1988),

• "Summary of the Solvent Extraction Treatability Study on Soils from the

O'Connor Site," prepared by E.G. Jordan Co. for Central Maine Power

Company (February 1989)

[Filed and cited as entry number 8 in 3.6 Remedial Investigation (RI) Reports].

1 1 . Cross Reference: Comments Dated April 10, 1989 from Cynthia M. Kuhns,

State of Maine Department of Environmental Protection on the:

• Second "Draft Remedial Investigation/Feasibility Study - Volume I:

Technical Report - Remedial Investigation," prepared by E.G. Jordan Co.

for Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume II:

Appendices - Remedial Investigation," prepared by E.G. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume JJJ:

Technical Report - Feasibility Study," prepared by E.G. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume IV:

Appendices - Feasibility Study," prepared by E.C. Jordan Co. for Central

Maine Power Company (November 1988),

• "Summary of the Solvent Extraction Treatability Study on Soils from the

O'Connor Site," prepared by E.C. Jordan Co. for Central Maine Power

Company (February 1989)

[Filed and cited as entry number 9 in 3.6 Remedial Investigation (RI) Reports].
14

4.6 Feasibility Study (FS) Reports (cont'd.)

12. Cross Reference: Comments Dated April 26, 1989 from James R. Wallace,

prepared by E.G. Jordan Co. for Central Maine Power Company on the:

• Second "Draft Remedial Investigation/Feasibility Study - Volume I:

Technical Report - Remedial Investigation," prepared by E.C. Jordan Co.

for Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume II:

Appendices - Remedial Investigation," prepared by E.C. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume ffl:

Technical Report - Feasibility Study," prepared by E.C. Jordan Co. for

Central Maine Power Company (November 1988),

• Second "Draft Remedial Investigation/Feasibility Study - Volume IV:

Appendices - Feasibility Study," prepared by E.C. Jordan Co. for Central

Maine Power Company (November 1988),

• "Summary of the Solvent Extraction Treatability Study on Soils from the

O'Connor Site," prepared by E.C. Jordan Co. for Central Maine Power

Company (February 1989)

[Filed and cited as entry number 10 in 3.6 Remedial Investigation (RI) Reports].

13. Comments Dated June 29, 1989 from Richard Christian, Camp Dresser &

McKee Inc. on the June 1989 "Draft Final - Remedial Investigation/Feasibility

Study - Volume IV - Appendices - Feasibility Study," prepared by E.C. Jordan

Co. for Central Maine Power Company.

Responses to Comments

14. Response Dated August 5, 1988 from James R. Wallace and Patricia lanni, E.C.

Jordan Co. for Central Maine Power Company to the June 27,1988 Comments

from Steven A. Serian, EPA Region I.

15. Cross Reference: Response Dated May 9, 1989 from Michael Jasinski, EPA

Region I to the April 26,1989 Comments from James R. Wallace, E.C. Jordan

Co. for Central Maine Power Company [Filed and cited as entry number 11 in

3.6 Remedial Investigation (RI) Reports].

16. Cross Reference: Response Dated June 30,1989 from James R. Wallace, E.C.

Jordan Co. for Central Maine Power Company to the March 30, J989

Comments from Michael Jasinski, EPA Region I [Filed and cited as entry

number 12 in 3.6 Remedial Investigation (RI) Reports].

Comments on the Feasibility Study (FS) Report received by EPA Region I during the

formal public comment period are filed and cited in 5.3 Responsiveness Summaries.

4.7 Work Plans and Progress Reports

Reports

1. Letter from Denise Reynolds for James R. Wallace and Jeffrey Brandow, E.C.

Jordan Co. to Andrew K. Towt, Central Maine Power Company

(October 31, 1988). Concerning transmittal of attached:

A. "Laboratory-Scale Treatability Testing of the Solvent Extraction Process for

the F. O'Connor Site - Workplan (Draft)," prepared by E.C. Jordan Co. for

Central Maine Power Company (November 1, 1988). (Appendix B of this

document contains Confidential Business Information (CBI) material and is

excluded.)

B. "Request for Proposals for Bench Testing Solvent Extraction Technologies,"

prepared by E.C. Jordan Co. for Central Maine Power Company

(November 1988).
15

4.7 Work Plans and Progress Reports (cont'd.)

Comments

2. Comments Dated November 14,1988 from Michael Jasinski, EPA Region I on

the November 1, 1988 "Laboratory-Scale Treatability Testing of the Solvent

Extraction Process for the F. O'Connor Site - Workplan (Draft)," prepared by

E.C. Jordan Co. for Central Maine Power Company.

3. Comments Dated November 14, 1988 from Cynthia M. Kuhns, State of Maine

Department of Environmental Protection on the November 1, 1988

"Laboratory-Scale Treatability Testing of the Solvent Extraction Process for the

F. O'Connor Site - Workplan (Draft)," prepared by E.C. Jordan Co. for Central

Maine Power Company.

4.9 Proposed Plans for Selected Remedial Action

1. "EPA Proposes Cleanup Plan for the O'Connor Superfund Site," EPA Region I

(July 1989).

Comments on the Proposed Plan received by EPA Region I during the formal public

comment period are filed and cited in 5.3 Responsiveness Summaries.

5.0 Record of Decision (ROD)

5.1 Correspondence

1. Memorandum from Jonathan Z. Cannon, EPA Headquarters to Regional

Administrators, Regions I-X (May 25, 1989) with attached list of NPL sites

delegated to Regional Administrators.

2. Letter from William H. Laubenstein IE, Central Maine Power Company to Elissa

Tonkin, EPA Region I (June 6,1989) with attached May 19, 1989 Letter Report

from James R. Wallace, Combustion Engineering to Andrew K. Towt, Central

Maine Power Company.

3. Memorandum from Edward R. Bates, U.S. EPA Office of Research and

Development to Michael Jasinski, EPA Region I (September 8, 1989).

Concerning selection of remedial alternative for the O'Connor site.

4. Memorandum from Elissa Tonkin, EPA Region I to Michael Jasinski, EPA

Region I (September 25, 1989). Concerning review and response to

September 8,1989 Letter from Edward R. Bates.

5. Letter from Dean C. Marriott, State of Maine Department of Environmental

Protection to Paul G. Keough, EPA Region I (September 26, 1989). Concerning

State of Maine Department of Environmental Protection's review and concurrence

with selection of the remedy at the O'Connor site.
16

5.3 Responsiveness Summaries

1. Cross Reference: Responsiveness Summary is Appendix A of the Record of

Decision [Filed and cited as entry number 1 in 5.4 Record of Decision (ROD)].

The following citations indicate written comments received by EPA Region I during the

formal public comment period.

2. Comments Dated August 17, 1989 from William H. Bostard, Harmon

Environmental Services, Inc. on the July 1989 "EPA Proposes Cleanup Plan for

the O'Connor Superfund Site," EPA Region I.

3. Comments Dated August 18,1989 from William H. Laubenstein HI, Central

Maine Power Company on the July 1989 "EPA Proposes Cleanup Plan for the

O'Connor Superfund Site," EPA Region I.

4. Comments Dated August 18, 1989 from Dean C. Marriott, State of Maine

Department of Environmental Protection on the July 1989 "EPA Proposes

Cleanup Plan for the O'Connor Superfund Site," EPA Region I.

5.4 Record of Decision (ROD)

1. Record of Decision, EPA Region I (September 27, 1989).

9.0 State Coordination

9.1 Correspondence

1. Letter from Marilyn Wade, EPA Region I to State of Maine Executi ve Department

(December 24, 1984). Concerning proposed site activities and the

intergovernmental review process.

2. Letter from Harold Kimball, State of Maine Executive Department to Marilyn

Wade, EPA Region I (March 22, 1985). Concerning intergovernmental review.

3. Letter from Thomas Benn, State of Maine Department of Environmental

Protection to Michael Jasinski, EPA Region I (August 30, 1989). Concerning

target clean-up levels for PCBs and cPAHs with attached:

A. Memorandum from Robert Frakes, State of Maine Department of Human

Services to Cynthia M. Kuhns, State of Maine Department of

Environmental Protection (December 5, 1988). Concerning proposed target

clean-up levels for PCBs and cPAHs.

B. Memorandum from Kenneth Carr, U.S. Department of the Interior Fish and

Wildlife Service to Steven A. Serian, EPA Region I (September 6, 1988).

Concerning soil target levels for PCBs. (A section of this memorandum has

been redacted.)

10.0 Enforcement

10.7 EPA Administrative Orders

1. Executive Summary of the O'Connor Co. Site with attached Unilateral

Administrative Order, In the Matter of The F. O' Connor Company, Docket No.

1-85-1031 (December 21, 1984).

2. Administrative Order by Consent, In the Matter of The F. O'Connor Site,

F. O'Connor Company and Central Maine Power Company, Docket No.

1-86-1031 (May 13, 1986).

3. Amended Administrative Order by Consent, In the Matter of The F. O'Connor

Site, F. O'Connor Company and Central Maine Power Company, Docket No.

1-86-1031 (March 23, 1987).
17

11.0 Potentially Responsible Party (PRP)

11.9 PRP-Specific Correspondence

1. Letter from Merrill S. Hohman, EPA Region I to Clifford H. Goodall, Dyer

Goodall and Zeegers (Attorney for F. O'Connor Company) (April 18, 1985).

Concerning notification of potential liability.

2 Letter from Merrill S. Hohman, EPA Region I to Mathew Hunter, Central Maine

Power Company (April 22, 1985). Concerning notification of potential liability.

3. Letter from Cynthia M. Kuhns, State of Maine Department of Environmental

Protection to Andrew K. Towt, Central Maine Power Company

(November 3, 1987). Concerning Tour II Data Package with attached:

A. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central

Maine Power Company (November 17, 1986). Concerning approval for

Central Maine Power Company to send wastes to specified facilities.

B. Letter from Steven A. Serian, EPA Region I to Andrew K. Towt, Central

Maine Power Company (November 26, 1986). Concerning solid waste area

and extension of security fence.

4. Letter from William H. Laubenstein IE, Central Maine Power Company to Steven

A. Serian, EPA Region I and Cynthia M. Kuhns, State of Maine Department of

Environmental Protection (October 11, 1988). Concerning action in response to

respondents' request for a waiver of time requirements.

5. Letter from Elissa Tonkin, EPA Region I to William H. Laubenstein m, Central

Maine Power Company (October 11, 1988). Concerning confirmation that EPA

Region I and Central Maine Power Company have agreed to extend the dispute

resolution period.

6. Letter from William H. Laubenstein III, Central Maine Power Company to

Michael Jasinski, EPA Region I and Cynthia M. Kuhns, State of Maine

Department of Environmental Protection (October 13, 1988). Concerning the

extension of time to resolve the dispute surrounding the Pilot Study/Feasibility

Study.

7. Letter from William H. Laubenstein III, Central Maine Power Company to

Michael Jasinski, EPA Region I and Cynthia M. Kuhns, State of Maine

Department of Environmental Protection (October 13, 1988). Concerning the

schedule for the Pilot Study/Feasibility Study.

8. Cross Reference: Letter from James R. Wallace, E.G. Jordan Co. to Andrew K.

Towt, Central Maine Power Company (June 29, 1989). Concerning transmittal

of the Proposed Plan prepared by E.G. Jordan for Central Maine Power

Company [Filed and cited as entry number 10 in 4.1 Correspondence].

9. Cross Reference: "Proposed Plan for Remedial Action - F. O'Connor Site,"

prepared by E.G. Jordan Co. for Central Maine Power Company (June 1989).

[Filed and cited as entry number 11 in 4.1 Correspondence].

13.0 Community Relations

13.1 Correspondence

1. "Requests to EPA from the Maine People's Alliance," Maine People's Alliance

(May 8, 1985).

2. Letter from Merrill S. Hohman, EPA Region I to Cathy Hinds, Maine People's

Alliance (June 28, 1985). Concerning response to questions asked in

May 8, 1985 "Requests to EPA from the Maine People's Alliance."

3. Letter from Patty D'Andrea, EPA Region I to Henry D. Aho, State of Maine

Department of Environmental Protection (August 6,1985). Concerning

transmittal of Draft Community Relations Plan.

4. Letter from Andrew K. Towt, Central Maine Power Company to Marilyn Wade,

EPA Region I (November 18,1985). Concerning public notification of all

activity at the site.
18

13.1 Correspondence (cont'd.)

5. Letter from Steven A. Sedan, EPA Region I to Andrew K. Towt, Central Maine

Power Company (April 28, 1986). Concerning transmittal of the Draft

Community Relations Plan.

6. Letter from Steven A. Sedan, EPA Region I to John Edgerly, City of Augusta

(January 19, 1988). Concerning Superfund site activities.

7. Letter from Steven A. Sedan, EPA Region I to Daniel Fitzpatrick, City of

Augusta (February 1, 1988). Concerning activities planned by EPA Region I and

Maine Department of Environmental Protection.

8. Letter from Michael Jasinski, EPA Region I to Madeline Cyr, City of Augusta

Clerk's Office (July 12,1989). Concerning transmittal of four volume Remedial

Investigation/Feasibility Study and the Proposed Plan.

13.2 Community Relations Plans

1. "Draft Community Relations Plan," NUS Corporation (August 1985).

2. "Community Relations Plan," NUS Corporation (September 1985).

13.3 News Clippings/Press Releases

1. "Environmental News," EPA Region I (December 27, 1984). Concerning

Administrative Order requiring a plan to secure the site.

2. "Environmental News," EPA Region I (May 12, 1986). Concerning

Administrative Consent Order for the Remedial Investigation.

3. "Central Maine Power News," Central Maine Power Company (May 13, 1986).

Concerning agreement to conduct the Remedial Investigation and Feasibility

Study.

4. "Environmental News," EPA Region I (May 13, 1986). Concerning Central

Maine Power Company and EPA Region I Consent Agreement to conduct the

Remedial Investigation/Feasibility Study.

5. "Environmental News - Public Meeting to Explain Plans for the F. O'Connor

Superfund Site Announced," EPA Region I (June 1986).

6. "For Release," Central Maine Power Company (March 4, 1987). Concerning

completion of the first phase of sampling for PCB contamination.

7. "Environmental News," EPA Region I (March 25, 1987). Concerning modified

Administrative Consent Order.

8. "The United States Environmental Protection Agency Invites Public Comment on

the Feasibility Study and Proposed Plan for the O'Connor Co. Site in Augusta,

Maine and Announces the Availability of the Site Administrative Record,"

Kennebec Journal - Augusta, Maine (July 12, 1989).

9. "EPA Proposes $13.2 Million Junkyard Cleanup," Portland Press Herald -

Portland Maine (July 14, 1989).

10. "EPA Officials Explain O'Connor Site Plan," Kennebec Journal - Augusta, Maine

(July 20, 1989).

11. "Environmental News - Media Advisory," EPA Region I (August 8, 1989).

Concerning public hearing to be held on August 10, 1989.

12. "Residents Tell CMP to 'Clean up Mess' at O'Connor Junkyard," Kennebec

Journal - Augusta, Maine (August 11, 1989).

13. "Environmental News - EPA to Hold Press Conference Regarding Cleanup Plans

for O'Connor Co. Superfund Site," EPA Region I (September 26, 1989).

14. "Environmental News - EPA Announces Cleanup Plans for the O'Connor Co.

Superfund Site in Augusta, Maine," EPA Region I (September 28, 1989).
19

13.4 Public Meetings

1. "Draft Summary of the RI/FS Startup Public Meeting," EPA Region I

(June 11, 1986).

2. EPA Region I Meeting Agenda, Public Informational Meeting for the O'Connor

Co. Superfund Site (July 19, 1989).

3. "Alternatives Evaluated and EPA's Preferred Alternative," Public Hearing Handout

for the O'Connor Co. Superfund Site (August 10, 1989).

4. Cross Reference: Transcript, Proposed Plan Public Meeting for the O'Connor Co.

Site (August 10, 1989) [Filed and included as Exhibit B in entry number 1 in 5.3

Responsiveness Summaries].

5. Letter from William H. Laubenstein III, Central Maine Power Company to Michael

Jasinski, EPA Region I (August 18, 1989). Concerning transmittal of attached

exhibits used by Central Maine Power Company during its comments at the

August 10, 1989 Public Hearing.

13.5 Fact Sheets

1. "Superfund Program: Plans for Remedial Investigation/Feasibility Study," EPA

Region I (May 1986).

2. "Summary of the Record of Decision," EPA Region I (September 1989).

13.6 Mailing Lists

1. Mailing List, members of the public to receive information on the O'Connor Co. Site.

14.0 Congressional Relations

14.1 Correspondence

1. Letter from John R. McKernan Jr., Member of the U.S. House of

Representatives to Michael R. Deland, EPA Region I (June 14, 1984).

Concerning the request for action to minimize threat of O'Connor site.

2. Letter from Michael R. Deland, EPA Region I to John R. McKernan Jr., Member

of the U.S. House of Representatives (July 13, 1984). Concerning response to

June 14, 1984 letter.

16.0 Natural Resource Trustee

16.1 Correspondence

1. Letter from Gordon E. Beckett, U.S. Department of the Interior Fish and Wildlife

Service to Steven A. Serian, EPA Region I (April 17, 1987). Concerning

confirmation of agreement reached at April 9, 1987 and April 10, 1987 meetings.

2. Letter from Patricia L. Meaney for Merrill S. Hohman, EPA Region I to William

Patterson, U.S. Department of the Interior (May 26, 1987). Concerning

notification of potential damages to natural resources.

3. Letter from Patricia L. Meaney for Merrill S. Hohman, EPA Region I to Sharon

Christopherson, U.S. Department of Commerce National Oceanic and

Atmospheric Administration. Concerning notification of potential damages to

natural resources (May 26, 1987).

4. Letter from Gordon E. Beckett, U.S. Department of the Interior Fish and Wildlife

Service to Steven A. Serian, EPA Region I (July 21, 1987). Concerning receipt

of Trustee Notification Form.

5. Letter from Kenneth Finkelstein, U.S. Department of Commerce National

Oceanic and Atmospheric Administration to Steven A. Serian, EPA Region I.

(June 28, 1988). Concerning preferred target levels in Riggs Brook.
20

16.1 Correspondence (cont'd.)

6. Letter from Kenneth Finkelstein, U.S. Department of Commerce National

Oceanic and Atmospheric Administration to Steven A. Serian, EPA Region I

(September 6, 1988). Concerning monitoring as a component to any selected

remedy.

7. Memorandum from Kenneth Carr, U.S. Department of the Interior Fish and

Wildlife Service to Steven A. Serian, EPA Region I (September 6, 1988).

Concerning soil target levels for PCBs. (A section of this memorandum has been

redacted.)

8. Letter from Kenneth Finkelstein, U.S. Department of Commerce National

Oceanic and Atmospheric Administration to Michael Jasinski, EPA Region I

(February 14, 1989). Concerning target levels chosen on-site and in Riggs

Brook.

9. Letter from Kenneth Finkelstein, U.S. Department of Commerce National

Oceanic and Atmospheric Administration to Michael Jasinski, EPA Region I

(February 27,1989). Concerning lead and aluminum levels in Riggs Brook

sediment and/or surface water.

10. Letter from Gordon E. Beckett, U.S. Department of the Interior Fish and Wildlife

Service to Michael Jasinski, EPA Region I (April 7, 1989). Concerning tentative

clean-up levels chosen for contaminants at the O'Connor Co. site.

11. Letter from Gordon E. Beckett, U.S. Department of the Interior Fish and Wildlife

Service to Paul G. Keough, EPA Region I (August 25, 1989). Concerning

formulating a decision with respect to remediation of environmental impacts at the

O'Connor Co. site. (A section of this letter has been redacted.)

12. Letter from Gordon E. Beckett, U.S. Department of the Interior Fish and Wildlife

Service to Michael Jasinski, EPA Region I (September 6, 1989). Concerning

likely environmental impacts of Central Maine Power Company's proposal to

remove and treat only those soils with PCB and PAH levels in excess of 10 parts

per million (ppm).

16.4 Trustee Notification Form and Selection Guide

1. " Trustee Notification Form," EPA Region I.

16.5 Technical Issue Papers

1. "A Discussion of PCB Target Levels in Aquatic Sediments," L. Jay Field, U.S.

Department of Commerce National Oceanic and Atmospheric Administration and

Robert N. Dexter, EVS Consultants, Inc. (January 11, 1988).

17.0 Site Management Records

17.2 Access Records

1. Letter from Henry D. Aho, State of Maine Department of Environmental

Protection to William O'Connor (June 18, 1984). Concerning access to his

property on June 26, 1984 and June 27, 1984 by EPA Region I.
21

17.3 Site Security Records

Reports

1. Letter from Clifford H. Goodall, Dyer, Goodall and Zeegers (Attorney for

F. O'Connor Company) to Charles C. Bering, EPA Region I (February 6, 1985)

with attached February 6, 1985 "Site Security Plan," F. O'Connor Company.

Comments

2. Comments Dated March 11, 1985 from Charles C. Bering, EPA Region I on the

February 6, 1985 "Site Security Plan," F. O'Connor Company.

Responses to Comments

3. Response Dated March 18, 1985 from Clifford H. Goodall, Dyer, Goodall and

Zeegers (Attorney for F. O'Connor Company) on the March 11, 1985 Comments

from Charles C. Bering, EPA Region I.

17.4 Site Photograph s/Maps

In addition to the maps contained in the June 1989 "Draft Final Remedial

Investigation/Feasibility Study," E.C. Jordan Co. for Central Maine Power Company

(See 3.6 Remedial Investigation (RI) and 4.6 Feasibility Study (FS)), the following

may be reviewed, by appointment only, at EPA Region I, Boston, Massachusetts:

1. Site Contour Map of Tank Locations, Acheron Engineering Services,

(May 16, 1985).

2. Map of Shallow Soils Location Plan, J.K. Richard Associates (June 4, 1985).

3. Book of Site Photographs and Slides of the O'Connor Co. Site from 1986 to

1988 containing:

A. Initial Site Walkover (August 20, 1986).

B. Surficial Soil Sampling.

C. Surface Water and Sediment Sampling (October 21, 1986).

D. Tank Removal (October 1986).

E. Area HI, Snow Fence Confirmation Area (March 1987).

F. Flood Photos of Site (April 1987).

G. Test Pit Subsurface Soil Sampling (July 1987).

H. Scrap Removal and Transformer Locations (August 1987).

I. Transformer Locations After Removal (August 1987).

J. Transformer Locations Grab Sampling (Post Removal)

(October 30, 1987).

K. Groundwater Sampling (December 1986).

4. Contour Map showing the location of scrap and white goods at the O'Connor Co.

Site, E.C. Jordan Co.

5. Site Map of the O'Connor Co. Site and Surrounding Area.

6. Contour Map of the O'Connor Co. Site and Surrounding Area, E.C. Jordan Co.

17.8 State and Local Technical Records

1. "Well Samples Taken 3/13/78."

2. Letter from Gardner S. Hunt, State of Maine Department of Environmental

Protection to Richard Dinitto, Ecology and Environment, Inc. (March 31, 1981)

with attached sampling and analysis data.
Section II

Guidance Documents
Page 22

GUIDANCE DOCUMENTS

EPA guidance documents may be reviewed at EPA Region I, Boston, Massachusetts.

General EPA Guidance Documents

1 . "National Oil and Hazardous Substances Pollution Contingency Plan," Code of Federal / £ Q

Regulations (Title 40, Part 300), 1985.

 L

2. Comprehensive Environmental Response. Compensation, and Liability Act of 1980. amended

October 17, 1986.

3. "National Oil and Hazardous Substances Pollution Contingency Plan," Proposed Rule. 53 f

Federal Register 5 1394. December 21. 1988.

4. Memorandum from John W. Lyon, U.S. Environmental Protection Agency Toxic Substance

Division to Sanford W. Harvey, Jr., Enforcement Division, EPA Region IV (August 3, 1979).

Concerning applicability of PCB regulations to spills which occurred prior to the effective date

of the 1978 regulation.

5. U.S. Environmental Protection Agency. Office of Emergency and Remedial Response. ,-•

Community Relations in Superfund: A Handbook (Interim Version^ (EPA/HW-6, OSWER / (^ 7 / ~

Directive 9230.0-3A), March 1986. ^- ^- U

6. U.S. Environmental Protection Agency. Office of Emergency and Remedial Response. P? r\nT~]

Interim Guidance for Conducting Remedial Investigations and Feasibility Studies Under \Jr "^

CERCLA (EPA/540/G- 89/004) (OSWER Directive 9355.3-01), October 1988.

U.S. Environmental Protection Agency. Office of Emergency and Remedial Response. A~7n// 1

Superfund Remedial Design and Remedial Action Guidance (OSWER Directive 9355.0-4A), (j^ ^ ' U

June 1986.

7.

8. U.S. Environmental Protection Agency. Office of Emergency and Remedial Response. Office

of Solid Waste and Emergency Response. Draft Guidance - CERCLA Compliance with Other

Laws Workshop August 8, 1988.

9. U.S. Environmental Protection Agency. Office of Research and Development Hazardous /" 7 1^)0 ~1

Waste Engineering Research Laboratory. Handbook for Stabilization/Solidification of L* •>*-" t)-'

Hazardous Wastes (EPA/540/2-86/001), June 1986.

10. U.S. Environmental Protection Agency. Office of Emergency and Remedial Response. fC/Wi/ "J

Superfund Public Health Evaluation Manual (OSWER Directive 9285.4-01), November 1986. [p^ ' 7 J

1 1 . U.S. Environmental Protection Agency. Office of Emergency and Remedial Response, r -i u 1^1

Guidance on Remedial Actions for Contaminated Ground Water at Superfund Sites (_ ''.|J

(EPA/540/G- 88/003) (OSWER Directive 9283.1-2), December 1988.

12. U.S. Environmental Protection Agency. Office of Solid Waste and Emergency Response. r~^- ,. -»

Interim Guidance on Superfund Selection of Remedy fOSWER Directive 9355.0-19). / / QOOj

December 24, 1986. ^

13. U.S. Environmental Protection Agency. Office of Solid Waste and Emergency Response.

Data Quality Objectives for Remedial Response Activities: Development Process

(EPA/540/G-87/003), March 1987.
Page 23

14. "Hazardous Waste Management System; Land Disposal Restrictions; Final Rule," (40 CFR /"£. /£ t ~~1

Parts 260 et al.) Federal Register. Volume 51, No. 216 (November 7, 1986). L x ^

15. Memorandum from J. Winston Porter to Addressees ("Regional Administrators, Regions l-X;

Regional Counsel, Regions l-X; Director, Waste Management Division, Regions I, IV, V, VII,

and VHI; Director, Emergency and Remedial Response Division, Region n; Director, r% .

Hazardous Waste Management Division, Regions El and VI; Director, Toxics and Waste (J-

 u

Management Division, Region DC; Director, Hazardous Waste Division, Region X;

Environmental Services Division Directors, Region I, VI, and VII"), July 9, 1987 (discussing

interim guidance on compliance with appb'cable or relevant and appropriate requirements).

16. Memorandum from Stephen Joyce and Jamie Katz, EPA Region I to Merrill S. Hohman and ^_

Patricia L. Meaney, EPA Region I (July 24,1987). Concerning the evaluation of the Toxic / (^ Q i

Substances Control Act (TSCA) Requirements as Applicable or Relevant and Appropriate *-

Requirements (ARARs) for the Resolve, Inc. Superfund Site.

17. U.S. Environmental Protection Agency. Office of Health and Environmental Assessment.

A Compendium of Technologies Used in the Treatment of Hazardous Waste

(EPA/625/8-87/014), September 1987.

18. Memorandum from Denise M. Keehner, U.S. Environmental Protection Agency, Chemical r-x « ^ /\ "7

Regulation Branch to Bill Hanson, U.S. Environmental Protection Agency, Site Policy and t_V ^'^ J

Guidance Branch (October 14, 1987). Concerning comments on the PCB

Contamination-Regulatory and Policy Background Memorandum.

19. "Guidelines for PCB Levels in the Environment," The Hazardous Waste Consultant. / G 0 3 7j

pp. 26 - 32 (January/February 1988).

20. "Summary of the Requirements: Land Disposal Restrictions Rule," EPA Region I. T"C <?$ ^fj

O'Connor NPL Site Specific Guidance Documents

1. "Appendix D - Protection of Wetlands: Executive Order 11990," 42 Federal Register 26961 [C C/Oj 1

(1977).

2. "Classification of Surface Waters," Maine Department of Environmental Protection ( C, Ol tj

(September 1979).

3. "Project Summary: Report on the Feasibility of APEG Detoxification of Dioxin-Contaminated/V"/W^l

Soils," Albert Klee, Charles Rogers, and Thomas Tiernan, EPA Region V (April 1984). ^ '<J

4. U.S. Environmental Protection Agency. Office of Health and Environmental Assessment. f"~C C 5 / /

Risk Analysis of TCDD Contaminated Soil (EPA-600/8- 84-03 n. 1984. L- "W

5. Record of Decision, Wide Beach, New York, EPA Region II, New York, New York £ £ ^LJ *J 1

(September 30, 1985). ~ 'J

6. "Project Summary: Destruction of PCBs-Environmental Applications of Alkali Metal *~ ~

Polyethylene Glycolate Complexes," Frank J. laconianni, EPA Region V (December 1985). [_LO 7 6j

7. "Chemical Reaction of Poly chlorinated Biphenyls on Soils with Poly(Ethylene Glycol)/KOII,"

D.J. Brunelle and Daniel A. Singleton, General Electric Corporate Research and Development

(1985).
Page 24

8. "PCB Destruction: A Novel Dehalogenation Reagent," Alfred Kornel and Charles Rogers,

EPA Region V (1985).

9. Enforcement Decision Document, Pepper Steel, Florida, EPA Region IV, Atlanta, Georgia Y~C 1*4 ? 7

(March 19, 1986). ^ ^J

10. U.S. Environmental Protection Agency. Office of Health and Environmental Assessment.

Development of Advisory Levels for Polychlorinated Biphenyls (PCBsl Cleanup

(OHEA-E-187),May 1986.

1 1 . "Ground Water Classification System," Proposed by the Groundwater Classification

Subcommittee of the Land and Water Resources Council (May 1986).

12. U.S. Environmental Protection Agency. Office of Research and Development. PCB Sediment

Decontamination-Technical/Economic Assessment of Selected Alternative Treatments

(September 15, 1986).

13. U.S. Environmental Protection Agency. Office of Solid Waste and Emergency Response,

Mobile Treatment Technologies for Superfund Wastes (EPA 540/2-86/003 (f)),

September 1986.

14. "In Situ Vitrification of PCB-Contaminated Soils," Electric Power Research Institute (EPRI) /"£. C A'/)!

(prepared by Battelle, Pacific Northwest Laboratories) (October 1986).

 UJ

15. "Guidelines for Ground-Water Classification under the EPA Ground-Water Protection f" ^ HOU "7

Strategy," U.S. Environmental Protection Agency (December 1986). — '

16. "Chemical Destruction of Chlorinated Dioxins and Furans," (Abstract), Charles J. Rogers &

Alfred Kornel, EPA Region V (1986).

17. "Stationary Source Sampling Report - Benzene, Mercury, Toluene, Triethylamine and Xylene

Emissions Testing - Condenser Exhaust and Oil Polisher Outlet," Entropy Environmentalists

Inc. for Resources Conservation Co. (February 26-28, 1987).

18. "Project Summary: PCB Sediment Decontamination - Technical/Economic Assessment of f C f\n n']

Selected Alternative Treatments," Ben H. Carpenter, EPA Region V (March 1987). *~- u i '->

19. "Project Summary: Catalytic Dehydrohalogenation: A Chemical Destruction Method for f( nl^l

Halogenated Organics," EPA Region V (March 1987). *- DJ

20. "PCB Spill Cleanup Policy," (40 CFR Part 761), Federal Register. (April 2, 1987). f£ £>

2 1 . "Chemical Destruction of Halogenated Aliphatic Hydrocarbons" (United States Patent Number r r -,,*,-

4,675,464), Charles J. Rogers and Alfred Kornel, EPA Region V (June 23, 1987). L °^/ fj

22. "Part 761 - Polychlorinated Biphenyls (PCBs) Manufacturing, Processing, Distribution in

Commerce, and Use Prohibitions," 40 Code of Federal Regulations (July 1, 1987).

23. "Land Disposal Restrictions for Certain 'California List' Hazardous Wastes and Modifications

to the Framework," (40 CFR Parts 260, 261, 262, 264, 265, 268, 270, and 271) Federal

Register. Volume 52, No. 130 (July 8, 1987).

24. Record of Decision, Liquid Disposal, Incorporated, Utica, Michigan, EPA Region V, Chicago, /" r j ,

Illinois (September 30, 1987).

 L * *//
Page 25

25. "Evaluation of the B.E.S.T. Solvent Extraction Sludge Treatment Technology Twenty-Four f£ 02*11

Hour Test," Gerard W. Sudell, Enviresponse, Incorporated (1987).

 u '~*

26. "Incineration of a Chemically Contaminated Synthetic Soil Matrix (SSM) Using a Pilot-Scale

Rotary Kiln System," M.P. Esposito, M.L. Taylor, and C.L. Bruffey, Environmental

Technology Department, and R.C. Thurnau, Risk Reduction Engineering Laboratory, U.S.

Environmental Protection Agency (Post- 1987).

27. "Application of Low-Temperature Thermal Treatment Technology to CERCLA Soils," f£ Q ^ 31

Michael F. Szabo, PEI Associates, Inc., Robert D. Fox, IT Corporation, and Robert C. *— -~*

Thurnau, U.S. Environmental Protection Agency (January 1988).

28. U.S. Environmental Protection Agency. Office of Solid Waste and Emergency Response.

The Superfund Innovative Technology Evaluation Program: Progress and Accomplishments

(EPA7540/5-88/001) (February 1988).

29. Memorandum from Alfred Kornel, EPA Region V to Charles J. Rogers, EPA Region V

(June 24, 1988). Concerning analysis of KPEG/Guam Soil PCB Detoxification from the

Guam Field Test.

30. U.S. Environmental Protection Agency. Office of Toxic Substances. Draft Report -

Guidance Manual for Writers of PCB Disposal Permits for Alternate Technologies

(EPA/68-02-4252) (June 30, 1988).

3 1 . Letter from James E. Hansen, Geosafe Corporation to Michael Jasinski, EPA Region I /"C-0 U ^ ~]

(July 13, 1988). Concerning information on In Situ Vitrification Technology. — '

32. U.S. Environmental Protection Agency. Technology Screening Guide for Treatment of J* 2 "5/91

CERCLA Soils and Sludges (EPA 540/2-88/004) (September 1988).

 L

~^ ^

33. "B.E.S.T. is Currently Technically Unacceptable for Use at BROS" John S. Frisco, EPA

Region II (September 20, 1988).

34. Record of Decision, Rose Disposal Pit, Lanesborough, Massachusetts, EPA Region I, Boston,

Massachusetts (September 23, 1988).

35. "Laboratory Scale Testing Report: KPEG Processing of Wide Beach Development Site Soils,"

Galson Research Corporation (September 30, 1988).

36. Letter from Alfred Kornel, EPA Region V to Charles J. Rogers, EPA Region V

(October 13, 1988). Concerning Guam II, Retreatment of Guam Soils and the Continuation of

APEG for PCB Detoxification.

37. Letter from Lanny D. Weimer, Resources Conservation Company to Angelo L. Masullo, ICF ^

Technology, Incorporated (December 16, 1988). Concerning technical paper entitled "Basic I C-OC.51

Extractive Sludge Treatment (B.E.S.T.)" - Demonstrated Available Technology."

38. "Laboratory Testing Results: KPEG Treatment of New Bedford Soil," Final Report. Galson fr <r>

Research Corporation (December 20, 1988).

39. "Feasibility Testing of In Situ Vitrification of New Bedford Harbor Sediments," Ebasco

Services, Inc., (prepared by Battelle, Pacific Northwest Laboratories) (December 1988).

40. U.S. Environmental Protection Agency. Office of Solid Waste and Emergency Response.

High Temperature Thermal Treatment for CERCLA Waste. Camp, Dresser & McKee, Inc.

(December 1988).
Page 26

41. "Field Experience with the KPEG Reagent," (Abstract) Alfred Kernel, Charles J. Rogers and

Harold Sparks, EPA Region V (1988).

42. "PCB Sediment Decontamination Processes Selection for Test and Evaluation," Ben H. _- ,- ,,_,

Carpenter, Engineering Research Applications and Donald L. Wilson, EPA Region V (1988). (_ L-C-v OJ

43. Memorandum from Michael Callahan, U.S. Environmental Protection Agency Office of Health^..

and Environmental Assessment to Henry L. Longest, U.S. Environmental Protection Agency / CO(fQ~\

Office of Emergency and Remedial Response, December 6, 1988 (discussing update of PCB '--

cleanup-levels).

44. "New Bedford Harbor Superfund Project, Acushnet River Estuary Engineering Feasibility

Study of Dredging and Dredged Material Disposal Alternatives," U.S. Army Corps of

Engineers, (January 1989).

45. Memorandum from Bruce M. Diamond, U.S. Environmental Protection Agency Office of

Waste Programs Enforcement, Henry L. Longest II, U.S. Environmental Protection Agency fC^Q^ Ol

Office of Emergency and Remedial Response, and Sylvia Lowrance, U.S. Environmental

Protection Agency Office of Solid Waste to Addressees (February 9, 1989). Concerning

interim final guidance on soil ingestion rates.

46. U.S. Environmental Protection Agency. Risk Reduction Engineering Laboratory. Technology

Evaluation Report SITE Program Demonstration Test. HAZCON Solidification. Douglassville. (

Pennsylvania (EPA 540/5-89/00la) (February 1989).

47. Memorandum from Bill Hanson, Site Policy and Guidance Branch, Environmental Protection

Agency Headquarters to Regional Superfund Branch Chiefs, Regions I-X (April 7, 1989).

Concerning PCB contamination at Superfund Sites.

48. Memorandum from Russell H. Wyer, U.S. Environmental Protection Agency Hazardous Site

Control Division to Martin Halper, U.S. Environmental Protection Agency Exposure

Evaluation Division (March 13,1989). Concerning Summary of Agreements Reached at

February 6, 1989 Meeting on PCB Contamination at Superfund Sites.

49. Memorandum from Jonathan Z. Cannon, U.S. Environmental Protection Agency Office of r*> c]C.(2~]

Solid Waste and Emergency Response to Regional Administrators, Region I-X L~" ^5J

(April 17, 1989). Concerning policy for Superfund compliance with the RCRA land disposal

restrictions.

50. U.S. Environmental Protection Agency Demonstration Bulletin, SITE Program, f(" n(.L~1

(EPA/540/M5-89/006) Organic Extraction Utilizing Solvents, April 1989. LVU —'

51. Record of Decision, Pinnette's Salvage Yard, Washburn, Maine, EPA Region I, Boston,

Massachusetts (May 30, 1989).

52. Memorandum from Henry L. Longest II, U.S. Environmental Protection Agency Office of

Emergency and Remedial Response, and Bruce M. Diamond, Office of Waste Programs

Enforcement to Directors, Waste Management Division, Regions I, IV, V, VII, VIII; Director,

Emergency and Remedial Response Division, Region II; Directors, Hazardous Waste

Management Division, Regions HI, VI; Director, Toxic and Waste Management Division,

Region IX; and Director, Hazardous Waste Division, Region X (June 5, 1989). Concerning

Land Disposal Restrictions as Relevant and Appropriate Requirements for CERCLA

Contaminated Soil and Debris.
Page 27

53. Letter from Lanny D. Weimer, Resources Conservation Co. to Steven A. Serian, EPA

Region I (February 24, 1989). Concerning transmittal of attached:

"B.E.S.T. Process Application Bulletin - PCS Contaminated Soils Treatment," f"£ IOi~\

Resources Conservation Co. L '--'

"Analytical & Testing Capabilities Bulletin - Bench-Scale Treatability Testing," Resources

Conservation Co.

"B.E.S.T. Process Technology Seminar - Current Overview of RCC's B.E.S.T.

Process," Resources Conservation Co.

54. U.S. Environmental Protection Agency. Risk Assessment Work Group. Draft Final -

Supplemental Risk Assessment Guidance for the Superfund Program fEPA 901/5-89-001)

(June 1989).

55. "Draft Final - Hot Spot Feasibility Study," E.C. Jordan Co. for EBASCO Services (_& 0 ? §_7

Incorporated (July 1989).

56. Letter from Lanny D. Weimer, Resources Conservation Co. to Michael Jasinski, EPA

Region I (August 14, 1989). Concerning transmittal of attached:

"Basic Extractive Sludge Treatment (B.E.S.T.) Demonstrated Available Technology," _

Resources Conservation Co. / C fO 2 ~|

• United States Environmental Protection Agency. Office of Research and Development ~~

Project Summary - Evaluation of the B.E.S.T. Solvent Extraction Sludge Treatment

Technology Twenty-Four Hour Test. (EPA/600/S2-88/051) (November 1988).

United States Environmental Protection Agency. Office of Research and Development.

Project Summary - Report on Decontamination of PCB Bearing Sediments.

(EPA/600/S2-87/093) (January 1988).

• "Evaluation of Treatment Technologies for Listed Petroleum Refinery Wastes - Final

Report," American Petroleum Institute (December 1987).

"B.E.S.T. Process Application Bulletin - PCB Contaminated Soils Treatment,"

Resources Conservation Co.

57. "Guidance for Compliance with Requirements of the Safe Drinking Water Act."

(CWA/SWDA)Volume of the Superfund Compliance Manual (no date listed).

58. "A Summary of Bioassay Tests on APEG (Alkaline PolyEthylene Glycol) Byproducts." (no

date listed).