Datasets
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Housing Landlord-Tenant Disputes
The Housing Landlord-Tenant Case Tracking dataset includes tracking information, complaints and individual case dispositions. The data is updated monthly. -
Street Centerline
Single-line representation of County roadways with hundred-blocks & various service area IDs -
Water Quality Protection Charges
The Water Quality Protection Charge (WQPC) is a line item on your property tax bill. WQPC funds many of the County's clean water initiatives including: • Restoration of eroded... -
Radio Television Appliance Licenses
Names and registration number of Business repairing radio, television and small appliances, updated monthly. -
Greenhouse Gas Emissions
The monthly Greenhouse Gas (GHG) emission data represents Montgomery County Facilities and Fleet by month beginning July 2019. Facilities: The Facilities GHG data represents... -
Floodplain District Permit
The purpose of a Floodplain District Permit (FPDP) is to control floodplain development in order to protect persons and property from danger and destruction and to preserve... -
Central Processing Unit (CPU) Processing/Booking of Arrestees
MCDC is primarily responsible for the intake and law enforcement processing of adult male and female offenders arrested in Montgomery County and has a facility capacity to... -
Open Data Guide - Explore MC Data
Open Data Guide Story -
DPS - Special Exception Permit
A Conditional Use is the grant of a specific use that is not permitted without restriction in the zone where it is located. The application for Conditional Use is processed by... -
Police Field Interviews
This data set contains instances of a field interview conducted by an MCP officer with an individual subject. Update Frequency: Daily -
Floodplain Study
The purpose of a floodplain study is to establish the 100-year floodplain limits within or near a development in order to preserve the natural resources within the 100-year... -
Special Protection Area Review Data
A Special Protection Area (SPA) is a geographic area designated by the County Council which has high quality or unusually sensitive water resources and environmental features... -
Moderately Priced Dwelling Units
Count of Moderately Priced Dwelling Units Update Frequency: Monthly -
Farmers Markets and Farm Stands 2026
Office of Agriculture's listing of Farmers' Markets and Farm Stands in the County. Includes market managers' names and contact information, seasons of operation, operation... -
FIN - Risk Management injury Data FY25
This dataset contains the nature of work-related injuries and illnesses that have been reported to the Division of Risk Management in the Finance department that is categorized... -
Employee Salaries - 2025
Annual salary information including gross pay and overtime pay for all active, permanent employees of Montgomery County, MD paid in calendar year 2025. This information will be... -
Tuition Assistance
This dataset includes a list of classes approved and paid through the County tuition assistance program, including the title and description of the course, the school the course...