Price 2019 - Geocommunicator Gov, California - maps | bureau of land management, Contact us. bureau of land management california state office 2800 cottage way, suite w-1623 sacramento, ca 95825-1886 state office public room. Public land survey system (plss) data – download, connect, Looking for pls data for your gis? here’s a couple of very useful resources you should consider. these include the land survey information system (blm) – available via download (shp) or connection to a web service – and a cool utility from earth point enabling users to specify a location and map the data using google earth.. Usgovxml.com - us government web services and xml data sources, Us government web services and xml data sources welcome to usgovxml. usgovxml is an index to publicly available web services and xml data sources that are provided by the us government..