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Document Title Date of Filing Contents Download
Updated Study Report Summary 3.8.1 Evaluate the IMpact of Current and Proposed Future Modes of Operation on Flow, Water Elevation and Hydropower Generation 09/14/2015 Operations Download
FERC Letter Determination on Requests for Study Modifications and New Studies 01/15/2016 FERC Scoping/Integrated Licensing Process (ILP) Process Download
Relicensing Study 3.1.2 Northfield Mountain / Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report Volume II (2016) 09/01/2016 Geology and Soils Download
Relicensing Study 3.1.2 Northfield Mountain / Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report Volume I (2016) 09/01/2016 Geology and Soils Download
FirstLight Transmittal Letter filing 10 Study Reports, 3 Addenda and Agenda for Study Report Meetings Oct 31, 2016 and Nov 1, 2016 10/14/2016 FERC Scoping/Integrated Licensing Process (ILP) Process Download
Relicensing Study 3.1.2 Northfield Mountain/Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report, Volume III (2016) 10/01/2016 Geology and Soils Download
Relicensing Study 3.1.2 Northfield Mountain/Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report, Volume II (2016) 10/01/2016 Geology and Soils Download
Relicensing Study 3.1.2 Northfield Mountain/Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report, Volume I (2016) 10/01/2016 Geology and Soils Download
Relicensing Study 3.1.3 Northfield Mountain Pumped Storage Project Sediment Management Plan 10/01/2016 Geology and Soils Download
Relicensing Study 3.3.13 Impacts of the Turners Falls Project and Northfield Mountain Project on Littoral Zone Fish Habitat and Spawning Habitat Study Report (same report as posted 6/30/2016) 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.13 Impacts of the Turners Falls Project and Northfield Mountain Project on Littoral Zone Fish Habitat and Spawning Habitat Study Report 06/30/2016 Fish and Aquatics Download
Relicensing Study 3.3.15 Assessment of Adult Sea Lamprey Spawning within the Turners Falls Project and Northfield Mountain Project Area (same report as posted 6/30/16) 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.15 Assessment of Adult Sea Lamprey Spawning within the Turners Falls Project and Northfield Mountain Project Area 06/30/2016 Fish and Aquatics Download
Relicensing Study 3.3.16 Habitat Suitability Criteria for State-listed Mussel Species in the Connecticut River below Cabot Station Study Report 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and below Cabot Station 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.20 Ichthyoplankton Entrainment Assessment at Northfield Mountain Project -Second year 12/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.2. Evaluate Upstream and Downstream Passage of Adult American Shad Study Report 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.3 Evaluate Downstream Passage of Juvenile American Shad Interim Study Report 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.3 Evaluate Downstream Passage of Juvenile American Shad Interim Study Report 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.6 Impact of Project Operations on Shad Spawning, Spawning Habitat and Egg Deposition in the area of the Northfield Mountain and Turners Falls Projects Addendum 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.7 Fish Entrainment and Turbine Passage Mortality Study 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.3.8 Computational Fluid Dynamics Modeling in the Vicinity of the Fishway Entrances and Powerhouse Forebays Addendum 10/01/2016 Fish and Aquatics Download
Relicensing Study 3.5.1 Baseline Inventory of Wetland, Riparian and Littoral Habitat in the Turners Falls Impoundment and Assessment of Operational Impacts on Special Status Species Addendum - Public Version 10/01/2016 Wetlands Download
Relicensing Study 3.6.6 Assessment of Effects of Project Operation on Recreation and Land Use 10/01/2016 Recreation and Land Use Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 04/01/2017 Fish and Aquatics Download
FirstLight analysis of expanded use of the Upper Reservoir on potential shoreline erosion of the Turners Falls Impoundment 04/03/2017 Operations Download
FirstLight response Massachusetts Department of Environmental Protection (MADEP) comments on the Erosion Causation Report letter dated December 14, 2016 04/03/2017 FERC Scoping/Integrated Licensing Process (ILP) Process Download
Relicensing Study 3.1.2 Northfield Mountain / Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report Volume III (Re-Issue 2017) Appendix J-II 04/01/2017 Geology and Soils Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment D1) 04/01/2017 Fish and Aquatics Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment D2) 04/01/2017 Fish and Aquatics Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment D3) 04/01/2017 Fish and Aquatics Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment D5) 04/01/2017 Fish and Aquatics Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment D6) 04/01/2017 Fish and Aquatics Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment D7) 04/01/2017 Fish and Aquatics Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment E1) 04/01/2017 Fish and Aquatics Download
Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment E2) 04/01/2017 Fish and Aquatics Download
Relicensing Study 3.3.1 Conduct Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station - IFIM for Mussels 2017 08/01/2017 Fish and Aquatics Download
Relicensing Study 3.1.2 Northfield Mountain / Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report Volume III (Re-Issue 2017) 04/01/2017 Geology and Soils Download
Relicensing Study 3.1.2 Northfield Mountain / Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report Volume II (Re-Issue 2017) 04/01/2017 Geology and Soils Download
Relicensing Study 3.1.2 Northfield Mountain / Turners Falls Operations Impact on Existing Erosion and Potential Bank Instability Study Report Volume I (2017) 04/01/2017 Geology and Soils Download
Relicensing Study 3.3.19 Evaluate the use of Ultrasound Array to Facilitate Upstream Movement to Turners Falls Dam by Avoiding Cabot Station Tailrace 03/01/2017 Fish and Aquatics Download
​Errata Relicensing Study Report 3.3.1 Instream Flow Habitat Assessments in the Bypass Reach and Below Cabot Station Addendum 1 (Attachment E2 Errata) 05/01/2017 Fish and Aquatics Download
Relicensing Study 3.3.2 Evaluate Upstream and Downstream Passage Addendum 1 05/01/2017 Fish and Aquatics Download
Relicensing Study 3.3.3 Evaluate Downstream Pass Evaluate Downstream Pass Evaluate Downstream Passage Addendum 1 05/01/2017 Fish and Aquatics Download
Relicensing Study 3.3.5 Evaluate Downstream Passage of American Eel 03/01/2017 Fish and Aquatics Download
Relicensing Study 3.5.1 Baseline Inventory of Wetland, Riparian and Littoral Habitat in the Turners Falls Impoundment and Assessment of Operational Impacts on Special Status Species Addendum 2 - Public Version 04/01/2017 Wetlands Download
Relicensing Study 3.8.1 Evaluate the Impact of Current and Potential Future Modes of Operations on Flow, Water Elevation and Hydropower Generation 03/01/2017 Operations Download
​FirstLight files Agenda for October 9, 2018 Study Plan Meeting 09/13/2018 FERC Scoping/Integrated Licensing Process (ILP) Process Download
FirstLight files Conference Call-In Number for October 9, 2018 Study Plan Meeting 09/21/2018 FERC Scoping/Integrated Licensing Process (ILP) Process Download
FirstLight files October 9, 2018 Study Report Meeting Summary 10/24/2018 FERC Scoping/Integrated Licensing Process (ILP) Process Download