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    StateShellfish Area Class LineState of Connecticut — Shellfish Area Classification Set: The Connecticut Department of Environmental Protection cooperated with the Department of Agriculture, Bureau of Aquaculture to...
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    StateConnecticut CAMA and Parcel Layer 2024State of Connecticut — Coordinate system Update:Notably, this dataset will be provided in NAD 83 Connecticut State Plane (2011) (EPSG 2234) projection, instead of WGS 1984 Web Mercator...
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    StateCollege Enrollment, Credit Attainment and Remediation of High School Graduates by DistrictState of Connecticut — The data here is from the report entitled Trends in Enrollment, Credit Attainment, and Remediation at Connecticut Public Universities and Community Colleges: Results...
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    StateShellfish Beds Managed SetState of Connecticut — Shellfish Beds Managed Set: The Connecticut Department of Environmental Protection cooperated with the Department of Agriculture, Bureau of Aquaculture to publish the...
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    StateDepartment of Social Services - People Served by Town and Race, 2015-2024State of Connecticut — This dataset includes the number of people enrolled in DSS services by town and by race from CY 2015-2024. To view the full dataset and filter the data, click the...
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    StateDepartment of Social Services - Average Assistance Units and Recipients by Town, 2003-2014State of Connecticut — This dataset includes the average monthly assistance units and recipients of assistance from the Department of Social Services (DSS) by town for State Fiscal Years...
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    StateDrainage Basin PolygonState of Connecticut — See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in...
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    StateConnecticut CAMA and Parcel LayerState of Connecticut — Pursuant to Section 7-100l of the Connecticut General Statutes, each municipality is required to transmit a digital parcel file and an accompanying assessor’s...
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    StateLitchfield County Court African Americans and Native Americans Collection, 1753 - 1852State of Connecticut — PLEASE NOTE: This is an index of a historical collection that contains words and phrases that may be offensive or harmful to individuals investigating these records....
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    StatePatents by Connecticut Inventors 1800-1890State of Connecticut — Connecticut Patents 1800-1890 This list was compiled by Museum of Connecticut History staff in the 1990s, and lists all patents by Connecticut inventors between the...
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    StateNet Grand List by Town, 2011-2024State of Connecticut — The Grand List is the aggregate valuation of taxable property within a given town. This dataset includes a breakdown for taxable categories and exemptions from...
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    StateDepartment of Economic and Community Development (DECD) – Business Assistance PortfolioState of Connecticut — DECD's listing of direct financial assistance to businesses from July 1, 2009 through June 30, 2024. New projects are usually added quarterly, but updates may be made...
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    State2022 Disproportionately Impacted AreasState of Connecticut — This dataset lists census tracts that are recommended for identification as disproportionately impacted areas, according to Public Act 21-1, An Act Concerning...
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    StateImpaired Lake 2014State of Connecticut — Connecticut 303(d) Impaired Waters 2014 is a subset of Connecticut 305(b) Assessed Waters 2014. If any one of the assigned designated uses is categorized as NOT...
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    StateCT Public Above Ground ResourcesState of Connecticut — These points are directly sourced from the National Historic Landmarks, National Register, State Register, Local Historic Districts, Local Historic Places, Historic...
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    StateDepartment of Revenue Services - Tax Credits Claimed For 2008State of Connecticut — Department of Revenue Services Tax Credits Claimed on 2008 Corporation Business, Insurance Premiums and Public Service Companies Tax Returns
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    StateDSS Types of Assistance (TOA) Participation CY 2012-2024State of Connecticut — In order to facilitate public review and access, enrollment data published on the Open Data Portal is provided as promptly as possible after the end of each month or...
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    StateCTDOT Roadway BasemapState of Connecticut — A custom basemap created for internal Connecticut Department of Transportation in web apps and maps.The basemap represents the most recent and active Public Road...
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    State2023 Connecticut Buildings (beta)State of Connecticut — Lidar derived buildings from April, 2023 flight across the entirety of CT.
