Lewis County
Croghan Dam Rehabilitation

Croghan Dam

Croghan Dam Rehabilitation

 

A Project of the Lewis County Development Corporation.

 

For information contact:   
 Glen Gagnier  
 315-346-6705  
 ggagnier@twcny.rr.com  
   
   
   

 

Present Day Situation of the Dam

 Croghan Dam Aerial Video #1
 Croghan Dam Aerial Video #2
 Croghan Dam Aerial Video #3
 2011 NYSDEC Inspection Report
 2013 NYSDEC Inspection Report
 2014 Project Summary
 2014 Project Update
 2012 Presentation on Croghan Dam Rehabilitation  
  Croghan Dam Restoration Project Press Packet - May 2011 
 Croghan Dam Monthly Reports March - October 2011
 FERC Permissive Permit Application May 2013

 

 

Energy/Job Creation

2010 St. Lawrence University Dam Re-use Report
 Poster Presentation from Adirondack Research Consortium

 

 

 

Photo's and Maps

 Beaver River Canal Bridge Map
 Aerial Photo
 Dam Data Map
 South Dam 
 South Dam - 1
 Retaining Wall 
 Retaining Wall - 1 
 North Dam 
 North Dam - 1
 North Dam - 2

 

 

 

Dam Rehabilitation Studies and Options
 2013 Dam Rehabilitation Design Documents Available upon Request

 

 2016-09 Croghan Dam DCF Analysis
 2016-7-16 Financial Analysis - Worst Case with Calculations
 2016-5-11 Kleinschmidt Peer Review Report of Bell - Larsen Feasibility Study
 2015-08 Croghan Dam Hydropower Feasibility Study
  Hazard Reclassification Report from   Gomez and Sullivan
 Aqua Green Analysis of Dam
 Feasibility Report 3-17-06
 1999 Corp of Engineers Report
 1987 Stetson Harza Analysis
 1987 SDR Trafalgar Power 1 of 4
 1987 SDR Trafalgar Power 2 of 4
 1987 SDR Trafalgar Power 3 of 4
 1987 SDR Trafalgar Power 4 of 4
 Trafalgar Power 1985 Study
 1981 Army Corps of Engineers Report

 

 

History of the Croghan Dam

 

 Croghan Island Mill SHPO Application 1-21-09
 SHPO Notification Letter
 Croghan Island Mill Nomination to National Register of Historic Places 
 Dam Design Plans - 1918-3
 Dam Design Plans - 1918-2
 Dam Design Plans - 1918
 Dam Safety Report 1918
 Dam Safety Report 1913
 1918 Dam Stability Buttressing

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