What's New on the GE/Housatonic River Project Web Site

(updated July 2008)

Web Site Additions:

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July 24, 2008 - addition(s) to Groundwater - Reports

GMA - 1, East Street Area 1, East Street Area 2, Lyman Street Area, Newell Street Area I, Newell Street Area II, Oxbow B, Silver Lake

Evaluation of Short-Term Measures at Lyman Street Area (Part of Plant Site 1 Groundwater Management Area), Blasland, Bouck & Lee, Inc. (Prepared for GE), February 2001 (PDF) (91 pp., 5.73 MB)

Letter from Tagliaferro (USEPA) to Novotny (GE), November 2, 2000, Approval of GE's October 9, 2000 Submittal Plant Site 1 Groundwater Management Area, Results of Monitoring Well Installation - Newell Street Area II (PDF) (2 pp., 46 KB)

Letter from Novotny (GE) to Olson (USEPA), Oct 9, 2000, Plant Site 1 Groundwater Management Area Results of Monitoring Well Installation- Newell Street Area II (PDF) (13 pp., 849 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), July 26, 2000, Approval of GE's July 20, 2000 Submittal Results of DNAPL Investigation: East Street Area 2 - South Portion of Plant Site 1 Groundwater Management Area (PDF) (2 pp., 56 KB)

Letter from Tagliaferro (USEPA) to Novotny ( GE), 26 July 2000, Conditional Approval of GE's July 14, 2000 Submittal Evaluation of NAPL Recovery at Newell Street Area II (Part of Plant Site 1 Groundwater Management Area) (PDF) (2 pp., 64 KB)

Evaluation of NAPL Recovery at Newell Street Area II (Part of Plant Site 1 Groundwater Management Area), Blasland, Bouck & Lee, Inc. (Prepared for GE), July 2000 (PDF) (54 pp., 1.82 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), June 22, 2000, Conditional Approval of GE's June 7, 2000 Submittal DNAPL Investigation: East Street Area 2-South Portion of Plant Site 1 Groundwater Management Area (GMA) (PDF) (2 pp., 73 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), June 16, 2000, Conditional Approval of GE's May 19 and June 5, 2000 Submittals Regarding Additional DNAPL Investigations at the Newell Street II Site/GMA 1 (PDF) (2 pp., 71 KB)

Letter from Silfer (GE) to Tagliaferro and Olson (USEPA), June 7, 2000, DNAPL Investigation: East Street Area 2-South Portion of Plant Site 1 Groundwater Management Area (GMA) (PDF) (3 pp., 184 KB)

Letter from Silfer (GE) to Olson (USEPA) and Tagliaferro (USEPA), June 5, 2000, Additional DNAPL Investigation at Newell Street Area II, Plant Site 1 Groundwater Management Area (PDF) (1 p., 49 KB)

Letter from Tagliaferro (USEPA) to Ciampa (GE), April 5, 2000, Conditional Approval of GE's March 30, 2000 Submittal Newell Street II Proposal for Additional DNAPL Recovery Operations (PDF) (2 pp., 65 KB)

Letter from Ciampa (GE) to Weinberg (MDEP) and Tagliaferro and Olson (USEPA), March 30, 2000, Proposal for Additional DNAPL Recovery Operations, Newell Street Area II (PDF) (19 pp., 685 KB)

Letter from Ciampa (GE) to Olson and Tagliaferro (USEPA), March 15, 2000, DNAPL Investigation at Newell Street Area II - Plant Site 1 Groundwater Management Area (PDF) (4 pp., 319 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE) , December 20, 1999, Approval of GE's December 10, 1999 Submittal DNAPL Recovery Data at the Lyman Street Area, Plant Site 1 Groundwater Management Area (PDF) (2 pp., 59 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), December 13, 1999, Approval of GE's December 3, 1999 Submittal East Street Area 2 Site/USEPA Area 4 Proposal for DNAPL Collection System (PDF) (2 pp., 66 KB)

Letter from Ciampa (GE) to Tagliaferro and Olson (USEPA) and Cutler (MDEP), December 10, 1999, DNAPL Recovery Data at the Lyman Street Area Plant Site 1 Groundwater Management Area (PDF) (14 pp., 922 KB)

Letter from Ciampa (GE) to Tagliaferro and Olson (USEPA) and Weinberg (MDEP), December 3, 1999, Proposal for DNAPL Collection System, East Street Area 2/USEPA Area 4 (PDF) (9 pp., 438 KB)

Letter from Tagliaferro (USEPA) to Ciampa (GE), October 13, 1999, Conditional Approval of GE's September 9, 1999 Submittal Entitled July/August 1999 Additional Source Control Investigations, Lyman Street Site (PDF) (2 pp., 54 KB)

Proposal for Supplemental Source Control Containment /Recovery Measures - Lyman Street Site, Blasland, Bouck & Lee, Inc. (Prepared for GE), 12 July 1999 (include July 13, 1999 letter from Ciampa Revised Figure 4 for subject report. Filed in 01-0308 in PMA) (PDF) (138 pp., 8.81 MB)

Letter from Tagliaferro (USEPA) to Ciampa (GE), July 1, 1999, Conditional Approval of GE's June 15, 1999 Submittal Source Control Investigation, Addendum Report, Upper Reach Housatonic River (First 1/2 Mile) (PDF) (2 pp., 51 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), June 28, 1999, Conditional Approval of GE's April 28, 1999 Submittal DNAPL Assessment, East Street Area 2 Site, by HSI Geotrans (PDF) (3 pp., 112 KB)

Source Control Investigation Addendum Report - Upper Reach Housatonic River (First 1/2 Mile), HSI Geotrans (prepared for GE), June 1999 (PDF) (180 pp., 8.76 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), May 7, 1999, Conditional Approval of GE's 26 April 1999 Submittal Results of Supplemental Soil Sampling in Support of Source Control Activities at Lyman Street Site (PDF) (2 pp., 41 KB)

Letter from Ciampa (GE) to Olson and Tagliaferro (USEPA) and Weinberg (MDEP), April 26, 1999, Results of Supplemental Soil Sampling Program in Support of Source Control Activities at Lyman Street Site (PDF) (13 pp., 842 KB)

DNAPL Assessment, East Street Area 2 Site, April 1999, HSI Geotrans (Prepared for GE) (PDF) (54 pp., 6.98 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), March 23, 1999, Conditional Approval of GE's 16 February 1999 Submittal titled Conceptual Barrier Design for Lyman Street Site (PDF) (5 pp., 241 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), March 17, 1999, GE's March 1, 1999 Submittal Conditional Approval of Supplemental Source Control Containment/Recovery Measures, East Street Area 2 (PDF) (4 pp., 135 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), March 17, 1999, Conditional Approval of GE's Source Control Investigation Report, Upper Reach of the Housatonic River (first 1/2 Mile) (PDF) (4 pp., 154 KB)

Letter from Ciampa (GE) to Olson and Tagliaferro (USEPA) and Weinberg (MDEP), March 1, 1999, Conditional Approval of Supplemental Source Control Containment/Recovery Measures East Street Area 2 (PDF) (85 pp., 4.11 MB)

Letter from Ciampa (GE) to Olson and Tagliaferro (USEPA) and Weinberg (MDEP), February 18, 1999, Source Control Investigation Report, Upper Reach of Housatonic River (First 1/2 Mile) (PDF) (7 pp., 418 KB)

Letter from Ciampa (GE) to Olson and Tagliaferro (USEPA) and Weinberg (MDEP), February 16, 1999, Conceptual Containment Barrier Design for Lyman Street Site (PDF) (19 pp., 1.65 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), February 11, 1999, Conditional Approval of "GE's Proposal for Supplemental Source Control Containment/Recovery Measures" (PDF) (13 pp., 604 KB)

Source Control Investigation Report - Upper Reach of Housatonic River (First 1/2 Mile), HSI Geotrans (Prepared for GE), February 1999 (PDF) (188 pp., 13.28 MB)

Letter from Ciampa (GE) to Tagliaferro (USEPA) and Cutler (MDEP), January 8, 1999, Pumping Tests at Newell Street Area II Site (PDF) (5 pp., 249 KB)

Letter from Ciampa (GE) to Weinberg (MDEP) and Tagliaferro and Olson (USEPA), November 24, 1998, Proposal for DNAPL Recovery Operations, Newell Street Area II (PDF) (16 pp., 606 KB)

Letter from Silfer and Ciampa (GE) to Olson and Tagliaferro (USEPA) and Weinberg (MDEP), November 18, 1998, Source Control Investigations and Preliminary Containment Barrier Design for East Street Area 2. (PDF) (11 pp., 12.23 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), October 6, 1998, Conditional Approval of the Source Control Work Plan - Upper Reach of Housatonic River (First 1/2 Mile), September 1998 (PDF) (6 pp., 223 KB)

Source Control Work Plan - Upper Reach of Housatonic River (First 1/2 Mile), Blasland, Bouck & Lee, Inc. (Prepared for GE), September 1998 (PDF) (25 pp., 2.46 MB)

July 22, 2008 - addition(s) to General - Reports

CD Monthly Status Reports - 2008

June 2008 (PDF) (744 pp., 6.39MB)

July 18, 2008 - addition(s) to Cleanup Agreements

Consent Decree

Eighth Modification of Consent Decree (PDF) (12 pp., 97 KB)

Motion of Plaintiff United States to Modify Consent Decree and Statement of Work (PDF) (7 pp., 35 KB)

July 18, 2008 - addition(s) to Floodplain Properties Reports

Phase 4 Floodplain Properties

Letter (with attachments) from Gates (GE) to Tagliaferro (USEPA), July 9, 2008, Re: Floodplain Residential and Non-Residential Properties Adjacent to 11/2 Mile Reach of Housatonic River; Revised Summary of May 2008 Inspection Activities for the Group 4C Floodplain Properties (PDF) (41 pp., 3.84 MB)

July 18, 2008 - addition(s) to GE Plant Area - Reports

East Street Area 2 - North

Letter (with attachments) from Gates (GE) to Fisher (USEPA), July 9, 2008, Re: East Street Area 2-North; Summary of June 2008 Inspection Activities (PDF) (7 pp., 554 KB)

July 17, 2008 - addition(s) to Rest of River - Reports

GE Reports/Documents

Letter from Robert Varney (USEPA) to Ann Klee (GE), July 7, 2008, Re: Response to Letter regarding Corrective Measures Study (CMS) Proposal (PDF) (1 p., 36 KB)

Letter from Robert Varney (USEPA) to Ian Bowles (Executive Office of Energy and Environmental Affairs), July 7, 2008, Re; Response to Letter regarding Corrective Measures Study (CMS) Proposal (PDF) (1 p., 47 KB)

July 14, 2008 - addition(s) to GE Plant Area - Reports

East Street Area 2 - South

Letter from Hull (USEPA) to Carroll (GE), June 9, 2008, Re: Conditional Approval of General Electric's May 1, 2008 submittal titled East Street Area 2-South Demolition and Disposition Activities - Buildings 63, 63X, and 68 (PDF) (3 pp., 211 KB)

July 14, 2008 - addition(s) to Floodplain Properties Reports

Phase 3 Floodplain Properties

Letter (with attachments) from Gates (GE) to Tagliaferro (USEPA), July 1, 2008, Re: Floodplain Residential Properties Adjacent to 1 1/2 Mile Reach of Housatonic River, Summary of June 2008 Inspection Activities for the Phase 3 Floodplain Properties (PDF) (35 pp., 1.98 MB)

July 11, 2008 - addition(s) to Meetings and Events

GE-Housatonic River Citizens Coordinating Council (CCC)

MA CCC Meeting Highlights (PDF) (8 pp., 73 KB)

CT-Sub Committee of the GE Housatonic River Citizens Coordinating Council (CCC)

CT CCC Meeting Highlight (PDF) (6 pp., 55 KB)

July 11, 2008 - addition(s) to Silver Lake - Reports

Letter (with report) from Silfer (GE) to Svirsky (USEPA), July 3, 2008, Re: Silver Lake Area; Conceptual Removal Design/Removal Action Work Plan for Silver Lake Sediments (PDF) (79 pp., 13.08 MB)

July 8, 2008 - addition(s) to GE Plant Area - Reports

Unkamet Brook Area

Letter (with attachments) from Svirsky (USEPA) to Gates (GE), June 30, 2008, Re: Conditional Approval of GE's April 24, 2008 submittal titled Second Supplement to the Pre-Design Investigation Report for Unkamet Brook Area Removal Action (PDF) (4 pp., 42 KB)

July 8, 2008 - addition(s) to Former Filled Oxbows - Reports

Former Filled Oxbows A and C

Letter (with attachments) from Gates (GE) to Hull (USEPA), June 27, 2008, Re: Former Oxbow Areas A and C Summary of May 2008 Vegetation Inspection Activities (PDF) (20 pp., 775 KB)

Newell Street Area II

Letter (with attachments) from Gates (GE) to Fisher (USEPA), June 27, 2008, Re: Newell Street Area II Summary of May 2008 Inspection Activities (PDF) (67 pp., 3.17 MB)

July 1, 2008 - addition(s) to GE Plant Area - Reports

Hill 78 Area - Remainder

Letter (with attachments) from Gates (GE) to Hull (USEPA), June 20, 2008, Re: Hill 78-Area-Remainder Final RD/RA Work Plan (PDF) (125 pp., 6.96 MB)

June 30, 2008 - addition(s) to Floodplain Properties Reports

Phase 2 Floodplain Properties

Letter (with attachments) from Gates (GE) to Tagliaferro (USEPA), June 20, 2008, Re: Floodplain Residential and Non-Residential Properties Adjacent to 1 1/2 Mile Reach of Housatonic River, Summary of May 2008 Inspection Activities for the Remediated Phase 2 Floodplain Properties (PDF) (18 pp., 778 KB)

June 30, 2008 - addition(s) to Former Filled Oxbows - Reports

Lyman Street Area and Former Filled Oxbow B

Letter (with attachments) from Gates (GE) to Tagliaferro (USEPA), June 18, 2008, Re: Lyman Street Area Summary of May 2008 Inspection Activities (PDF) (31 pp., 805 KB)

Newell Street Area I

Letter (with attachments) from Gates (GE) to Tagliaferro (USEPA), June 13, 2008, Re: Newell Street Area I Summary of Annual ERE Inspection for Parcel J9-23-24 (PDF) (4 pp., 79 KB)

Former Filled Oxbows J and K

Letter (with attachments) from Gates (GE) to Hull (USEPA), June 18, 2008, Re: Former Oxbow Areas J and K Summary of May 2008 Vegetation Inspection Activities (PDF) (29 pp., 792 KB)

June 27, 2008 - addition(s) to Rest of River - Reports

General

Letter from Susan Peterson (CTDEP) to Kevin Mooney (GE), June 18, 2008, Re: Housatonic River - Connecticut; Proposed Biological Monitoring for 2008 (PDF) (2 pp., 434 KB)

June 27, 2008 - addition(s) to GE Plant Area - Reports

East Street Area 2 - South

Letter from Hull (USEPA) to Carroll (GE), June 19, 2008, Re: Approval of General Electric's June 13, 2008 submittal titled East Street Area 2-South Addendum to May 1, 2008 Demolition and Disposition Activities - Buildings 63, 63X, and 68 (PDF) (2 pp., 23 KB)

June 24, 2008 - addition(s) to GE Plant Area - Reports

East Street Area 2 - South

East Street Area 2-South Addendum to May 1, 2008 Demolition and Disposition Activities-Buildings 63, 63X, and 68 (PDF) (2 pp., 652 KB)

June 23, 2008 - addition(s) to Floodplain Properties Reports

Phase 4 Floodplain Properties

Letter (w/report) from Gates (GE) to Tagliaferro (USEPA), June 12, 2008, Re: Floodplain Residential and Non-Residential Properties Adjacent to 1 1/2 Mile Reach of Housatonic River Summary of May 23008 Inspection Activities for the Group 4C Floodplain Properties (PDF) (42 pp., 3.88 MB)

June 23, 2008 - addition(s) to Former Filled Oxbows - Reports

Newell Street Area I

Letter (w/report) from Gates (GE) to Fisher (USEPA), June 12, 2008, Re: Newell Street Area I Summary of May 2008 Inspection Activities (PDF) (24 pp., 361 KB)

June 20, 2008 - addition(s) to OPCA - Reports

OPCA Reports

Letter (w/report) from Gates (GE) to Hull (USEPA), June 12, 2008, Re: Building 71 and Hill 78 On- Plant Consolidation Areas Summary of Spring 2008 Post-Closure Inspection Activities (PDF) (13 pp., 1.09 MB)

Addition(s) to Current Public Comment Periods / Rest of River - Reports - GE Reports/Documents

Corrective Measures Study Public Input, 2008 (PDF) (299 pp., 21.01 MB)

June 17, 2008 - addition(s) to General - Reports

CD Monthly Status Reports - 2008

May 2008 (PDF) (723 pp., 6.32MB)

June 17, 2008 - addition(s) to Allendale - Reports

EPA Allendale School PCB Air Sample Results, Last Updated June 2008 (PDF) (1 p., 30 KB)

June 17, 2008 - addition(s) to OPCA - Reports

OPCA Reports

PCB Air Sampling Results, Last Updated May 2008 (PDF) (1 p., 38 KB)

Comparison of EPA and GE OPCA Replicate PCB Air Sample Results, Last Updated June 2008 (PDF) (1 p., 31 KB)

PCB Air Sampling Results (2007) (PDF) (2 pp., 88 KB)

June 12, 2008 - addition(s) to Housatonic River 1½ Mile - Reports

General

Letter (with report) from Tagliaferro (USEPA) to Silfer (GE), May 28, 2008, Re: Interim Post-Removal Site Control Plan 1.5 Mile Reach Removal Action (PDF) (108 pp., 18.97 MB)

Appendix C - Construction As-Builts (In-River) - Phase 1 (PDF) (63 pp., 15.90 MB)

Appendix C - Construction As-Builts (In-River) - Phase 2 (PDF) (58 pp., 15.62 MB)

Appendix C - Construction As-Builts (In-River) - Phase 3 (PDF) (75 pp., 19.12 MB)

June 12, 2008 - addition(s) to Housatonic River ½ Mile - Reports

Action Memorandum

Memorandum from Tagliaferro (USEPA) to Meaney (USEPA), Request to Conduct a Removal Action at the GE-Housatonic River ("Upper Reach Removal Action") (PDF) (24 pp., 1.4 MB)

Appendix F to Consent Decree

Letter from Silfer (GE) to Olson (USEPA), January 7, 2000, Revised Figure 7-1D for Addendum No. 1 to Removal Action Work Plan - Upper 1/2 Mile Reach of the Housatonic River (PDF) (3 pp., 707 KB)

Letter from Silfer (GE) to Olson (USEPA) and Tagliaferro (USEPA), November 4, 1999, Addendum No. 1 to Removal Action Work Plan - Upper 1/2 Mile Reach of Housatonic River (PDF) (4 pp., 5.41 MB)

Monthly Reports & Kickoff Meeting Summaries

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MDEP), January 9, 2002, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - December 2001. (PDF) (20 pp., 1.33 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MDEP), December 7, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action, Monthly Report - November 2001. (PDF) (22 pp., 1.31 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MDEP), November 12, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - October 2001. (PDF) (20 pp., 729 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MDEP), October 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - September 2001. (PDF) (15 pp., 9.7 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MADEP), September 7, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - August 2001 (PDF) (25 pp., 1.26 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MDEP), August 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - July 2001. (PDF) (22 pp., 1.11 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MDEP), July 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - June 2001. (PDF) (25 pp., 1.48 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), June 8, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - May 2001. (PDF) (19 pp.,1.28 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Cutler (MDEP), May 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - April 2001. (PDF) (17 pp., 1.16 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), April 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - March 2001. (PDF) (21 pp., 885 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), March 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - February 2001. (PDF) (23 pp., 1.36 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), February 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - January 2001. (PDF) (23 pp., 1.06 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), January 9, 2001, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - December 2000. (PDF) (23 pp., 836 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), December 8, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - November 2000. (PDF) (22 pp., 1.29 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), November 9, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - October 2000. (PDF) (25 pp., 1.48 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), October 6, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - September 2000. (PDF) (22 pp., 1.35 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), September 8, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - August 2000. (PDF) (20 pp., 1.20 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), July 10, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - June 2000. (PDF) (21 pp., 1.35 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), June 9, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - May 2000. (PDF) (23 pp., 5.46 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), May 10, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - April 2000. (PDF) (15 pp., 9.05 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), April 10, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - March 2000. (PDF) (13 pp., 1.05 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), March 9, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - February 2000. (PDF) (31 pp., 5.34 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), February 9, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - January 2000. (PDF) (17 pp., 5.10 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), January 10, 2000, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - December 1999. (PDF) (14 pp., 4.49 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), December 9, 1999, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - November 1999. (PDF) (10 pp., 4.57 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), November 10, 1999, Upper 1/2-Mile Reach of Housatonic River Removal Action Monthly Report - October 1999. (PDF) (5 pp., 515 KB)

Source Control

Letter from Tagliaferro (USEPA) to Silfer (GE), June 14, 2002, Approval of GE's Submittal Entitled Cell J1 Monitoring Results and Proposed Modification to Baseline Monitoring Program for Plant Site 1 GMA 1, Upper 1/2-Mile Reach Removal Action. (PDF) (2 pp., 52 KB)

Letter from Silfer (GE) to Olson (USEPA) and Tagliaferro (USEPA), May 30, 2002, Upper 1/2-Mile Reach Removal Action and Plant Site 1 GMA Cell J1 Monitoring Results and Proposed Modification to Baseline Monitoring Program for Plant Site 1 Groundwater Management Area (PDF) (17 pp., 1.38 MB)

Letter from Silfer (GE) to Olson (USEPA) and Tagliaferro (USEPA), March 20, 2002, Upper 1/2-Mile Reach Removal Action and Plant Site 1 GMA 1 Proposal for Assessment Impact of High Flow Conditions in Vicinity of Cell G2 Sheetpile Containment Barrier. (PDF) (5 pp., 217 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), March 11, 2002, Final Conditional Approval of GE's submittal entitled Results of Cell J1 DNAPL Investigation and Proposal to Address Presence of DNAPL in Cell J1, Upper 1/2-Mile Reach Removal Action. (PDF) (4 pp., 157 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), January 7, 2002, Interim Conditional Approval of GE's Submittal Entitled Results of Cell J1 DNAPL Investigation and Proposal to Address Presence of DNAPL in Cell J1, Upper 1/2-Mile Reach Removal Action. (PDF) (3 pp., 93 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), December 17, 2001, Interim Conditional Approval of GE's Submittal Entitled Results of Cell J1 DNAPL Investigation and Proposal to Address Presence of DNAPL in Cell J, Upper 1/2- Mile Reach Removal Action. (PDF) (4 pp., 174 KB)

Letter from Silfer (GE) to Olson (USEPA), November 28, 2001, Results of Cell J1 DNAPL Investigation and Proposal to Address Presence of DNAPL in Cell J1, Upper 1/2-Mile Reach Removal Action (PDF) (52 pp., 2.49 MB)

Letter from Silfer (GE) to Olson and Tagliaferro (USEPA), July 27, 2001, Upper 1/2-Mile Reach Removal Action and Plant Site 1 GMA Cell G2 and Cell G3 Monitoring Results and Proposed Modification to Baseline Monitoring Program for Plant Site 1 Groundwater (PDF) (31 pp., 1.46 MB)

Letter from Silfer (GE), to Olson (USEPA), March 9, 2001, Cell G1 Monitoring Results and Proposed Modification to Baseline Monitoring Proposal for Plant Site 1 Groundwater Management Area. (PDF) (12 pp., 549 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), January 19, 2001, Conditional Approval of GE's Submittal Entitled Revised Contingency Plan for NAPL Remaining in Cell G2, Upper 1/2 Mile Reach Removal Action (PDF) (2 pp., 112 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), January 18, 2001, Conditional Approval of GE's Submittal Entitled Results of Cell G3 DNAPL Investigation and Proposal to Address Presence of DNAPL in Cell G3, Upper 1/2 Mile Reach Removal Action (PDF) (4 pp., 177 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), January 15, 2001, Revised Contingency Plan for NAPL Remaining in Cell G2, Upper 1/2 Mile Reach Removal Action (PDF) (3 pp., 191 KB)

Letter from Tagliaferro (USEPA) to Silfer (USEPA), January 12 2001, Conditional Approval of GE's Cell G2 NAPL Submittals, Upper 1/2 Mile Reach Removal Action. (PDF) (4 pp., 141 KB)

Letter from Silfer (GE) to Olson (USEPA), January 4, 2001, Upper 1/2 Mile Reach Removal Action, Results of Cell G3 DNAPL Investigation and Proposal to Address Presence of DNAPL in Cell G3. (PDF) (64 pp., 3.07 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), December 26, 2000, Conditional Approval of GE's Contingency Plan for NAPL Remaining in Cell G2, Upper 1/2-Mile Reach Removal Action. (PDF) (2 pp., 84 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), December 19, 2000, Requested Approval for Intermediate Cutoff Wall in Cell G3, Upper 1/2 Mile Reach Removal Action. (PDF) (3 pp., 240 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), December 19, 2000, Contingency Plan for NAPL Remaining in Cell G2, Upper 1/2 Mile Reach Removal Action (PDF) (3 pp., 214 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), December 11, 2000, Interim Conditional Approval of GE's Cell G2 NAPL Submittals, Upper 1/2-Mile Reach Removal Action. (PDF) (3 pp., 120 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), December 1, 2000, Conditional Approval to Install Intermediate Cut-Off in Cell G2 Upper 1/2 Mile Reach Removal Action (PDF) (3 pp., 131 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), November 27, 2000, Upper 1/2 Mile Reach Removal Action Revised Figure 5 for Cell G2 NAPL Investigation Proposal. (PDF) (5 pp., 527 KB)

Letter from Silfer (GE) to Olson (USEPA), November 17, 2000, Results of Cell G2 NAPL Investigation and Proposal to Address Presence of LNAPL in Cell G2, Upper 1/2 Mile Reach Removal Action. (PDF) (118 pp., 4.94 MB)

Letter from Tagliaferro (USEPA) to Silfer (USEPA), September 27, 2000, Conditional Approval of GE's September 2000 Submittal Entitled Proposal to Install Monitoring Wells Adjacent to Cell G1/G2, Upper 1/2 Mile Reach Removal Action. (PDF) (2 pp., 122 KB)

Letter from Silfer (GE) to Olson (USEPA), September 20, 2000, Proposal to Install Monitoring Wells Adjacent to Cells G1/G2, Upper 1/2 Mile Reach Removal Action. (PDF) (3 pp., 164 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), August 31, 2000, Response to EPA Recommendations for Additional DNAPL Investigations, Upper 1/2 Mile Reach Removal Action. (PDF) (6 pp., 289 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), July 28, 2000, Recommendation to Perform Additional DNAPL Investigative Activities, Upper 1/2 Mile Reach Removal Action. (PDF) (3 pp., 104 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), July 19, 2000, Conditional Approval of GE's Proposal to Address the Presence of DNAPL in Cell G1, Upper 1/2 Mile Reach Removal Action. (PDF) (44 pp., 2.53 MB)

Letter from Silfer (GE) to Olson (USEPA), July 11, 2000, Results of Cell G1 DNAPL Investigation and Proposal to Address Presence of DNAPL in Cell G1, Upper 1/2 Mile Reach Removal Action (PDF) (109 pp., 5.59 MB)

Letter from Silfer (GE) to Olson (USEPA), June 22, 2000, DNAPL Report and Response Measures- Cell G1, Upper 1/2 Mile Reach Removal Action (PDF) (3 pp., 113 KB)

Letter from Silfer (GE) to Olson (USEPA) and Cutler (MDEP), June 5, 2000, DNAPL Report and Response Measures, Upper 1/2 Mile Reach Removal Action . (PDF) (3 pp., 111 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), April 14, 2000, Outcome of DNAPL Response Actions, Upper 1/2-Mile Reach Removal Action. (PDF) (4 pp., 112 KB)

Letter (with attachments) from Silfer (GE) to Tagliaferro (USEPA) and Olson (USEPA), April 10, 2000, DNAPL Proposal Conditional Approval, Upper 1/2-Mile Reach Removal Action (PDF) (4 pp., 571 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), March 31, 2000, Conditional Approval of GE's Proposal to Address the Presence of DNAPL, Upper 1/2-Mile Reach Removal Action. (PDF) (4 pp., 168 KB)

Letter (with attachments) from Silfer (GE) to Tagliaferro (USEPA) and Olson (USEPA), March 24, 2000, Response to Questions/Comments on DNAPL Proposal, Upper 1/2-Mile Reach Removal Action (PDF) (7 pp., 285 KB)

Letter (with attachments) from Silfer (GE) to Tagliaferro (USEPA) and Olson (USEPA), March 16, 2000, Response to Questions/Comments on DNAPL Proposal, Upper 1/2-Mile Reach Removal Action (PDF) (9 pp., 436 KB)

Letter (with attachments) from Tagliaferro (USEPA) to Silfer (GE), March 14, 2000, GE's March 3, 2000 Proposal to Address the Presence of DNAPL, Upper 1/2-Mile Reach Removal Action. (PDF) (16 pp., 2.01 MB)

Letter (with attachments) from Tagliaferro (USEPA) to Silfer (GE), March 9, 2000, Proposal to Address the Presence of DNAPL, Upper 1/2-Mile Reach Removal Action. (PDF) (5 pp., 313 KB)

Letter (with attachments) from Silfer (GE) to Tagliaferro (USEPA) and Olson (USEPA), March 3, 2000, Results of DNAPL Investigation and Proposal to Address Presence of DNAPL, Upper 1/2-Mile Reach Removal Action (PDF) (30 pp., 1.12 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Olson (USEPA), February 7, 2000, DNAPL Investigation Work Plan, Upper 1/2-Mile Reach Removal Action (PDF) (13 pp., 827 KB)

East Street Area II Monitoring Report Spring 1989, Groundwater Technology, Inc. (Prepared for GE), June 1989. (PDF) (29 pp., 2.69 MB)

Inspection Reports

Letter from Silfer (GE) to O'Brien (Executive Office of Environmental Affairs), October 5, 2001, Habitat Restoration and Monitoring, Upper 1/2 Mile Reach Removal Action (PDF) (4 pp., 98 KB)

Annual Monitoring Reports

Letter from Silfer (GE) to Young (Executive Office of Environmental Affairs), April 21, 2006, Response to Trustee Comments Regarding 2005 Annual Monitoring Report, Upper 1/2-Mile Reach Removal Action. (PDF) (5 pp., 313 KB)

2005 Annual Monitoring Report, Upper 1/2 Mile Reach Removal Action, Blasland Bouck & Lee Inc. (Prepared for GE), January 2006. (PDF) (211 pp., 10.61 MB)

2004 Annual Monitoring Report, Upper 1/2-Mile Reach of the Housatonic River, Blasland Bouck & Lee Inc. (Prepared for GE), January 2005 (PDF) (150 pp., 12.89 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), April 22, 2004, Comments on GE's 2003 Annual Monitoring Report, Upper 1/2 Mile Reach Removal Action. (PDF) (2 pp., 90 KB)

2003 Annual Monitoring Report, Upper 1/2 Mile Reach Housatonic River, Blasland Bouck & Lee Inc. (Prepared for GE), February 2004. (PDF) (130 pp., 12.66 MB)

Letter from O'Brien (Executive Office of Environmental Affairs) to Silfer (GE), February 7, 2003, Comments on GE's 2002 Annual Monitoring Report, Upper 1/2-Mile Reach Removal Action. (PDF) (9 pp., 532 KB)

Letter (with attachments) from Tagliaferro (USEPA) to Silfer (GE), January 21, 2003, Comments on GE's 2002 Annual Monitoring Report Upper 1/2-Mile Reach Removal Action with Erosion Inspection Following High Flow Event Attachments. (PDF) (14 pp., 1.01 MB)

2002 Annual Monitoring Report, Upper 1/2-Mile Reach of the Housatonic River, Blasland Bouck & Lee Inc. (Prepared for GE), December 2002. (PDF) (80 pp., 3.67 MB)

2001 Annual Monitoring Report Addendum, Upper 1/2-Mile Reach of the Housatonic River, Blasland Bouck & Lee Inc. (Prepared for GE), March 2002. (PDF) (25 pp., 1.76 MB)

Letter from Silfer (GE) to Tagliaferro (USEPA), December 15, 2001, 2001 Annual Vegetative Monitoring Report, Upper 1/2-Mile Reach Removal Action (PDF) (37 pp., 1.62 MB)

General Reports

Letter from Silfer (GE) to Tagliaferro (USEPA), October 1, 2004, Caged Mussel Study - Upper 1/2 -Mile Reach of the Housatonic River. (PDF) (15 pp., 869 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), February 10, 2004, Report on TOC Analyses, Upper 1/2-Mile Reach Removal Action (PDF) (2 pp., 66 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), February 27, 2003, Conditional Approval of GE's Submittal Entitled Seepage Meter Protocol, Upper 1/2-Mile Reach Removal Action. (PDF) (2 pp., 53 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), January 20, 2003, Seepage Meter Protocol, Upper 1/2-Mile Reach. (PDF) (6 pp., 291 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), December 31, 2002, Conditional Approval of GE's submittal entitled Isolation Layer TOC Sampling, Upper 1/2-Mile Reach Removal Action (PDF) (3 pp., 138 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), December 5, 2002, Total Organic Carbon Split Sampling Results, Upper 1/2-Mile Reach Removal Action. (PDF) (3 pp., 153 KB)

Letter from Tagliaferro (USEPA) to Silfer (GE), September 25, 2002, Conditional Approval of GE's Submittal Entitled Isolation Layer TOC Sampling, Upper 1/2 Mile Reach Removal Action. (PDF) (2 pp., 68 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA), September 9, 2002, Isolation Layer TOC Sampling, Upper 1/2 Mile Reach (PDF) (8 pp., 3.13 MB)

Letter from Tagliaferro (USEPA) to Silfer (GE), August 26, 2002, Isolation Layer Material, Upper 1/2-Mile Reach Removal Action. (PDF) (8 pp., 464 KB)

Letter from Silfer (GE) to Tagliaferro (USEPA) and Steenstrup (MDEP), September 23, 1999, Submission of Contractor's Operations Plan, Upper 1/2 Mile Reach of Housatonic River Removal Action. (PDF) (22 pp., 929 KB)

June 10, 2008 - addition(s) to Former Filled Oxbows - Reports

Former Filled Oxbows A and C

Letter from Fisher (USEPA) to Gates (GE), June 3, 2008, Re: EPA Approval of, and Certificate of Completion for, General Electric's submittal entitled Final Completion Report for Former Oxbow Areas A and C Removal Action, dated May, 2008 (PDF) (3 pp., 89 KB)

Former Filled Oxbows J and K

Letter from Hull (USEPA) to Gates (GE), June 3, 2008, Re: EPA Approval of, and Certificate of Completion for, General Electric's submittal entitled Final Completion Report for Former Oxbow Areas J and K Removal Action, dated May 2008 (PDF) (3 pp., 491 KB)

June 9, 2008 - addition(s) to Former Filled Oxbows - Reports

Former Filled Oxbows A and C

Letter from Gates (GE) to Fisher (USEPA), May 28, 2008, Re: Former Oxbow Areas A and C Final Completion Report for Former Oxbow Areas A and C Removal Action, Appendix C of Final Completion Report - Signed and Stamped (PDF) (5 pp., 4.69 MB)

Former Filled Oxbows J and K

Letter from Gates (GE) to Hull (USEPA), May 28, 2008, Re: Former Oxbow Areas J and K Final Completion Report for Former Oxbow Areas J and K Removal Action Appendix C of Final Competion Report , Appendix C of Final Competion Report - Signed and Stamped (PDF) (5 pp., 2.79 MB)

June 6, 2008 - addition(s) to Rest of River - Reports

General

Letter from Mooney (GE) to Peterson (CTDEP), May 22, 2008, Re: Housatonic River - Connecticut Proposed Biological Monitoring for 2008 (PDF) (9 pp., 1.67 MB)

June 3, 2008 - addition(s) to Allendale - Reports

Letter from Hull (USEPA) to Gates (GE), May 27, 2008, Re: General Electric's May 8, 2008, Submittal Titled Allendale School Property Vegetative Planting Plan (PDF) (2 pp., 26 KB)

June 3, 2008 - addition(s) to Groundwater - Reports

GMA - 1, East Street Area 1, East Street Area 2, Lyman Street Area, Newell Street Area I, Newell Street Area II, Oxbow B, Silver Lake

Letter from Fisher (USEPA) to Gates (GE), May 23, 2008, Re: Conditional Approval of General Electric's February 27, 2008, submittal titled Groundwater Management Area 1, NAPL Monitoring Report for Fall 2007 (PDF) (3 pp., 38 KB)

June 2, 2008 - addition(s) to Meetings and Events

GE-Housatonic River Citizens Coordinating Council (CCC)
June 23, 2008
Herberg Middle School, at 501 Pomeroy Ave.,
Pittsfield
5:30 to 7:30 PM.

June 2, 2008 - addition(s) to Allendale - Reports

Letter (with attachment) from Gates (GE) to Tagliaferro (USEPA), May 9, 2008, Re: Allendale School Property Vegetative Planting Plan (PDF) (3 pp., 240 KB)

What's New at the Repositories
(the following PDFs are posted for 6 months)

Documents submitted to the Repositories between