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State
Cannabis Retail Sales by Week Ending
State of Connecticut —
This data set contains preliminary weekly retail sales data for cannabis and cannabis products in both the adult-use cannabis and medical marijuana markets. The data... -
State
2024-2025 Kindergarten Immunization Rates by School
State of Connecticut —
The annual pre-kindergarten (pre-K) through 12th grade school immunization survey collects school-level, grade-specific data on vaccine coverage and exemptions. The... -
State
Public Libraries
State of Connecticut —
The Public Libraries data set aggregates individual library services and finance data to the town level. Public libraries provide free borrowing privileges and... -
State
Underground Storage Tanks (USTs) - Facility and Tank Details
State of Connecticut —
This list provides Underground Storage Tank (UST) site, tank, contact and Enforcement information for the approximately 45,000 commercial underground storage tanks... -
State
Education Directory
State of Connecticut —
This dataset contains the official listing of all public educational organizations in Connecticut. Data elements include district name, school name, organization... -
State
List of Contaminated or Potentially Contaminated Sites - Remediation Division
State of Connecticut —
Data to create the List of Contaminated or Potentially Contaminated Sites - Remediation Division is from historical program information or from new program... -
State
Broadband Adoption by Tract 2025
State of Connecticut —
Broadband and Internet Access Dataset — Tract-Level SummaryBroadband Subscription DataTotal broadband subscriptions across all technologiesTotal Residential broadband... -
State
Shellfish
State of Connecticut —
Shellfish polygons were digitized from hand drawn polygons representing hardclam, softclam, and oyster beds produced by the Department of Agriculture from their... -
State
Insurance Company Complaints, Resolutions, Status, and Recoveries
State of Connecticut —
Listing of consumer complaints filed against Insurance companies licensed in Connecticut. This dataset includes the Company, Line of Business, nature of complaint,... -
State
Quaternary Geology
State of Connecticut —
See full Data Guide here. Quaternary Geology Feature Set is 1:24,000-scale data that illustrates the geologic features formed in Connecticut during the Quaternary... -
State
Telecommunications Towers and Antennas
State of Connecticut —
Connecticut General Statutes §16-50dd requires the Connecticut Siting Council to develop, maintain and update on a quarterly basis a Statewide Telecommunications... -
State
Migratory Waterfowl
State of Connecticut —
Migratory Waterfowl is a 1:24,000-scale, polygon feature-based layer that depicts the concentration areas of migratory waterfowl at specific locations within... -
State
School Attendance by School, 2022-2023
State of Connecticut —
This dataset includes the attendance rate for public school students PK-12 by school during the 2022-2023 school year. When no attendance data is displayed in a cell,... -
State
Executive Branch Artificial Intelligence System Inventory
State of Connecticut —
Public Act No. 23-16, Section 1, effective July 1, 2023, directs the Department of Administrative Services to conduct an annual inventory of all systems that employ... -
State
Licensed Automobile Dealers And Repairers
State of Connecticut —
Listing of licensed automobile dealers and repairers, updated nightly. Many Dealer and Repairer licenses are issued in a business name but the facility may be doing... -
State
Affordable Housing by Town 2011-2023
State of Connecticut —
The Affordable Housing Appeals Procedure List is published annually on or about February 1. The data for the Affordable Housing Appeals Procedure List comes from... -
State
School Attendance by Student Group and District, 2022-2023
State of Connecticut —
This dataset includes the attendance rate for public school students PK-12 by student group and by district during the 2022-2023 school year. Student groups include:... -
State
Salt Water Limit
State of Connecticut —
Salt Water Limit is a 1:24000-scale, line feature-based layer that depicts the approximate salt water limits of watercourses and embayments in coastal Connecticut. It... -
State
Connecticut Municipalities and Borough Codes
State of Connecticut —
A list of municipalities and boroughs in Connecticut including municipality/borough code. -
State
Surface Water Quality Polygon
State of Connecticut —
See full Data Guide here. Surface Water Quality Classifications Set: This dataset is a line and a polygon feature-based layer compiled at 1:24,000 scale that includes...