Updated daily postings on Montgomery County’s open data website, dataMontgomery, provide the public with direct access to crime statistic databases - including raw data and search functions – of reported County crime. The data presented is derived from reported crimes classified according to the National Incident-Based Reporting System (NIBRS) of the Criminal Justice Information Services (CJIS) Division Uniform Crime Reporting (UCR) Program and documented by approved police incident reports. The data is compiled by “EJustice”, a respected law enforcement records-management system used by the Montgomery County Police Department and many other law enforcement agencies. To protect victims’ privacy, no names or other personal information are released. All data is refreshed on a quarterly basis to reflect any changes in status due to on-going police investigation.

dataMontgomery allows the public to query the Montgomery County Police Department's database of founded crime. The information contained herein includes all founded crimes reported after July 1st 2016 and entered to-date utilizing Uniform Crime Reporting (UCR) rules. Please note that under UCR rules multiple offenses may appear as part of a single founded reported incident, and each offense may have multiple victims. Please note that these crime reports are based on preliminary information supplied to the Police Department by the reporting parties. Therefore, the crime data available on this web page may reflect:

-Information not yet verified by further investigation
-Information that may include attempted and reported crime
-Preliminary crime classifications that may be changed at a later date based upon further investigation
-Information that may include mechanical or human error
-Arrest information [Note: all arrested persons are presumed innocent until proven guilty in a court of law.]

Update Frequency: Daily

This dataset provide a listing of inventory items, including store quantities and sale prices. Update Frequency : Daily

Data for all Mechanical Permit applications, including status and work performed. Update Frequency: Daily

This dataset includes County spending data for Montgomery County government. It does not include agency spending. Data considered sensitive or confidential and will be encrypted before it is posted.

Office Locations for the Housing Opportunities Commission (HOC) of Montgomery County. Source: HOC

This dataset contains the monthly summary data indicating incident occurred in each fire station response area. The summary data is the incident count broken down by call type group for each fire station response area. Update Frequency - Twice a month on the 1st and 15th date each month.

This dataset contains traffic violation information from all electronic traffic violations issued in the County. Any information that can be used to uniquely identify the vehicle, the vehicle owner or the officer issuing the violation will not be published.

Update Frequency: Daily

The following dataset is a listing of all active County contracts. This list is updated daily. Contract spending information can be found at: https://data.montgomerycountymd.gov/Finance-Tax-Property/Contract-Spending/wv2m-su7v

Update Frequency: Daily

This dataset contains a list of Police Dispatched Incidents records.
Update Frequency : 4 Times Daily