Lower Colorado Region Environmental Documents
Prior to 2017-2018 (Alphabetical Listing)
Boulder Canyon Operations Office Green Building, Boulder City, NV
Finding of No Significant Impact & Final Environmental Assessment - September 2009 (PDF, 2.6 MB)
City of Henderson R-10/R10-A Water Tank Site
City of Henderson R-10/10A Water Tank Site Draft Environmental Assessment - April 2015 (PDF, 1.21 MB)
Controlling Quagga Mussels in the Cooling Water System at
Davis Dam Using Zequanox, Laughlin, Nev. and Bullhead City, Ariz.
Final Facility Treatments Report - July 2012 (PDF, 714 KB)
Final Environmental Assessment & Finding of No Significant Impact - June 2011 (PDF, 2.3 MB)
Final EA Appendices - June 2011 (PDF, 8 MB)
News Release
Draft Environmental Assessment - April 2011 (PDF, 2 MB)
Draft EA Appendices - April 2011 (PDF, 5.2 MB)
News Release
Eastern Nevada Transmission Project
Finding of No Significant Impact LC-14-32 - October 2016 (PDF, 839 KB)
Laguna Division Conservation Area, Yuma County, AZ and Imperial County, CA
Final Environmental Assessment & Finding of No Significant Impact - February 2011 (multiple PDFs) To access, click on the small arrows next to "Laguna Division Conservation Area", then "Technical Reports" for the report and "Appendices" for the appendices section.
Laughlin Races in the Year Round Racing Area
Finding of No Significant Impact - Laughlin Races in the Year Round Racing Area - February 2016 (PDF, 1.05 MB)
Laughlin Races in the Year Round Racing Area Environmental Assessment - February 2016 (PDF, 459 KB)
Laughlin Regional Heritage Greenway Trail - North Reach, Clark County, NV
Finding of No Significant Impact - Amendment 1 - November 2010 (PDF, 255 KB)
Finding of No Significant Impact - May 2007 (PDF, 1.3 MB)
Mohave County Wind Farm Project
Record of Decision, Final Environmental Impact Statement and Plan of Development
Mohave Valley Conservation Area Backwater Project
Finding of No Significant Impact (FONSI) and
Final Environmental Environmental Assessment/Mitigated Negative
Declaration (EA/MND) LC-15-07 - December 2015 (PDF, 61 MB)
Overton Power District No. 5 Power Transmission Expansion Project
Finding of No Significant Impact and Environmental Assessment Addendum LC-14-30 - January 2016 (PDF, 887 KB)
Planet Ranch Lease Environmental Assessment
Planet Ranch Lease Final Environmental Assessment - July 2015 (PDF, 9.61 MB)
Appendix A - July 2015 (PDF, 201 KB)
Appendix B - July 2015 (PDF, 13.52 MB)
Appendix C
- July 2015 (PDF, 3.04 MB)
Planet Ranch Lease Draft Environmental Assessment - March 2015 (PDF, 2.40 MB)
Appendix A - March 2015 (PDF, 233 KB)
Appendix B - March 2015 (PDF, 7.58 MB)
Appendix C - March 2015 (PDF, 3.02 MB)
Rehabilitation of Date Street 100 and 200 Buildings, Boulder City, NV
Finding of No Significant Impact Amendment 1 - January 2012 (PDF, 327 KB)
Final Environmental Assessment (EA) & Finding of No Significant Impact - July 2011 (PDF, 1.6 MB)
Appendix A - July 2011 (PDF, 2.9 MB)
Final EA News Release
Draft Environmental Assessment - May 2011 (PDF, 1.5 MB)
Draft EA News Release
Repair of Yuma Cove Razorback Sucker Rearing Pond, Mohave County, AZ
Finding of No Significant Impact - October 2010 (PDF, 607 KB)
River Mountains Solar Project
River Mountains Solar Project Final Environmental Assessment - June 2015 (PDF, 3.89 MB)
Appendix A - Environmental Mitigation Measures - June 2015 (PDF, 238 KB)
Appendix B - Drainage Study - June 2015 (PDF, 27.2 MB)
Appendix C - Visual Resource Management Analysis - June 2015 (PDF, 3.3 MB)
South Hollywood Desert Cleanup, Clark County, NV
Finding of No Significant Impact - January 2011 (PDF, 148 KB)
Bureau of Land Management Environmental Assessment (PDF, 498 KB)
Bureau of Land Management Finding of No Significant Impact (PDF, 64 kB)
Southern Nevada Intertie Project
Finding of no significant impact - November 2014 (PDF, 12.8 MB)
Final Environmental Assessment (EA) - November 2014 (PDF, 14.7 MB)
Swimmer Defense System Testing at Davis Dam, Clark County, NV and Mohave County, AZ
Finding of No Significant Impact - October 2010 (PDF, 688 KB)
Water Conservation Field Services Program for FY2011-2016, Southern Nevada, Northwestern Arizona, Southwestern Utah, and Needles, CA
Final Environmental Assessment & Finding of No Significant Impact - June 2011 (PDF, 3.9 MB)
News Release
WaterSMART Water and Energy Efficiency Program and Water Conservation Field Services Grants: Water Smart Landscape Rebate Program, Clark County, NV
Finding of No Significant Impact & Final Supplemental Environmental Assessment - September 2010 (PDF, 2.98 MB)
Return to Lower Colorado Region Environmental Documents - Current Documents
