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1992. University of Chicago Library. This map was current from 1992 until 1998, when litigation forced some boundary changes. This file contains accurate straight lines in some places ...
1998. University of Chicago Library. This is the ward map for Chicago that was in effect between 1998 and early 2003. The file was derived from the Tiger 1998 voting district file. Geo...
2019. Inyo County (Calif.). Information Services Department. This polygon shapefile represents waste permit areas in Inyo County, Califorina. This layer is a part of a collection of data obtained from Inyo Co... Inyo County (Calif.). Information Services Department.
2014. Monterey County (Calif.). This polygon shapefile depicts wastewater districts in Monterey County, California. This layer is part of a collection of GIS data for Monterey Cou... Monterey County (Calif.).
5. Water Bodies
2010. UC Berkeley and Regional Water Quality Control Board LIDAR project (Napa River Watershed data). Water Bodies. Napa County (Calif.). County Of Napa.
2004. Department of Public Works. Water bodies in San Francisco. Derived from city features drawings from DPW. Modified by DTIS to show type of water body and name. San Francisco (Calif.). Department Of Telecommunications and Information Services.
2006. Amador County Information Technology Department, GIS Division. This dataset contains boundaries for water bodies in Amador County, California. This data set was derived from the USGS 1:100,000 scale National Hy... Amador County (Calif.).
2009. Butte County (Calif.) -- Geographic Information Systems. This polygonal dataset shows all lakes, large rivers, and small water bodies within Butte County, California as shown on USGS 1:24000 maps and upda...
2005. Department of Conservation & Development, Contra Costa County. This dataset represents the Water Bodies within Contra Costa, California. Latest data revision occurred in May 2005; Data was mapped and provided b...
2000. Food and Agriculture Organization of the United Nations. This polygon shapefile shows waterbodies in Kenya. These data are originally from FAO's Africover dataset (2000). This data was used in maps throug... Food and Agriculture Organization of the United Nations.