Robynmarie211 - In response to your original question about toxic chemicals, Mercury was originally stored at the Depot until sometime in the 1960's and then supposedly moved to the Depot closer to Sommerville. (See this article at
http://ndep.nv.gov/mercury/docs/mercury111606.pdf. There has been some kind of environmental remediation being conducted. In this newspaper article, they say "Township and Somerset County officials have been working to clean up the environmentally compromised property that has low levels of surface-soil contamination caused by railroad ballast and oil used to control dust on the site. They want work to begin this year and expect it to take 18 months to complete." This article can be seen here
http://www.mycentraljersey.com/article/ ... /810240390.
If you want to see your house as it was from a 1971 Aerial photo, go to
http://www.HistoricAerials.com and enter Belle Mead, NJ and select the year 1971 and you can zoom into the facility to look.
And to keep this railroad related, you can see the extensive rail network too.