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Start Over Resource Type Polygon data Subject Conservation of natural resources
1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, and 2011. County of San Mateo Information Services Department. This polygon shapefile depicts land areas within the County of San Mateo, California that receive tax breaks under the Williamson Act. The Californ... County of San Mateo Information Services Department.
2014. von Dohlen, Jerry. This polygon shapefile depicts boundaries of Williamson Act Parcels for ranches in the unincorporated areas of the County of Humboldt, California. ... Humboldt County Planning and Building Department.
2007. Monterey County (Calif.). This polygon shapefile depicts land parcels that are regulated under the Willimason Act in Monterey County, California as of 2007. The California L... Monterey County (Calif.).
2008. Monterey County (Calif.). This polygon shapefile depicts land parcels that are regulated under the Willimason Act in Monterey County, California as of 2008. The California L... Monterey County (Calif.).
2011. Monterey County (Calif.). This polygon shapefile depicts land parcels that are regulated under the Willimason Act in Monterey County, California as of 2011. The California L... Monterey County (Calif.).
2015. County of San Mateo Information Services Department. This polygon shapefile depicts land parcels that are regulated under the Williamson Act. The California Land Conservation Act, better known as the ... County of San Mateo Information Services Department.