Significant investigations and studies have been undertaken on the North Mare Island (NMI) site over many years. Below are links to the environmental conditions, past site assessments, technical reports, and infrastructure studies.
Parcel XV-A Finding of Suitability to Transfer FOST - January 2001 Parcel XV-A Deed - September 2001 Parcel XV-B(2) Deed and Finding of Suitability of Transfer FOST - January 2009 Parcels II, X-B(1) and X-B(2) Deed and Finding of Suitability to Transfer FOST - April 2011* Parcel XV-B(1) Navy Map - September 2013 Navy Brief on Environmental Status - May 2014
* - Parcels X-B(1) and X-B(2) are located on the south/west side of Mare Island. Although they are not part of North Mare Island, they were transferred at the same time as Parcel II.
Pre-Project Hydrology Study - November 2016 Biological Resources Assessment - December 2016 Existing Conditions Report - May 2017 Existing Noise Report - May 2017 Geotechnical Investigation Report - May 2017 Cultural Resources Memorandum - May 2017 BKF Mare Island Drainage Report - August 2019
Preliminary Geotechnical Engineering Study - January 2001 Geotechnical Design & Materials Report: Mare Island/Route 37 Project - March 2003 Preliminary Geotechnical Cost Summary - March 2006
Community Facilities District (CFD) FAQs Mare Island Transportation Plan: Final Report - August 1997 Legacy Partners Infrastructure Estimates - November 1997 Legacy Partners Business Park Infrastructure Cost Breakdown - November 1999 Vallejo Transportation and Mare Island Access Study: Executive Summary - January 2001 Vallejo Transportation and Mare Island Access Study: Final Report - January 2001 Mare Island Utilities, Operations, Maintenance and Capital Improvement Plan (MIRIS) - July 1997 Water, Sanitary Sewer, and Storm Drain Master Plans - July 2001 SR-37 Interchange Project Study Report - August 2001 Mare Island Utility Reuse Plan - February 2002 Mare Island Water Model - April 2003 SR-37 Interchange Modification Cost Estimate - December 2003 Mare Island Water Model - June 2005 Water Supply Assessment - June 2005 Touro University Project 1 - Preliminary Off-Site Infrastructure Estimate - September 2007 Touro University Project 2 - Off-Site Improvements - September 2007 Touro University Development Agreement - Infrastructure Cost Estimate - August 2008