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Federal
Water quality data
U.S. Environmental Protection Agency —
The ZTRAX data is a national database of property sales collected by Zillow. The data is available to researchers who submit a research proposal to Zillow. Portions... -
Federal
Reactions to Crime in Atlanta and Chicago, 1979-1980
Department of Justice —
Two previously released data collections from ICPSR are combined in this dataset: CHARACTERISTICS OF HIGH AND LOW CRIME NEIGHBORHOODS IN ATLANTA, 1980 (ICPSR 7951)... -
State
Iowa Property Valuation System
State of Iowa —
This system provides the means for Iowa County Auditors to submit valuation data, and the means for anyone to retrieve valuation data, upon which property taxes will... -
State
Taxable Property Values in Iowa by Tax District and Year
State of Iowa —
This dataset contains taxable property values for classes of real property in Iowa by tax district. Taxable values are based on assessed valuations after application... -
Federal
Explaining Developmental Crime Trajectories at Places: A Study of "Crime Waves" and "Crime Drops" at Micro Units of Geography in Seattle, Washington, 1989-2004
Department of Justice —
This study extends a prior National Institute (NIJ) funded study on mirco level places that examined the concentration of crime at places over time. The current study... -
Federal
Census of Urban Crime, 1970
Department of Justice —
This data collection contains information on urban crime in the United States. The 331 variables include crime incidence, criminal sanctions, police employment,... -
State
Values of Property Involved in Crimes, Clarkston Police Department
State of Washington —
This dataset shows the dollar values of property involved in reported crimes by status as reported by the City of Clarkston Police Depart to NIBRS (National Incident-...