Layers:

Layer: CT Municipalities (0)


Name: CT Municipalities

Display Field: Municipality

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The CT Municipalities layer consists of individual polygons representing each of the 169 municipalities that make up the state of Connecticut. This feature class is based on the Towns layer originally created by CTDEEP from USGS maps. The towns from the CTDEEP data were dissolved to create 169 records (one for each town). Fields were added and deleted to create a generic schema.The CT Municipalities feature class was created in (municipality) alphabetical order. Fields were added to identify the municipality number and the CTDOT Municipality number, which differ from each other in some cases. In 1947 the town of Saybrook officially changed its name to Deep River. Other State agencies and municipalities changed their numbering systems to reflect this name change, however, most of what is now CTDOT kept their existing numbering system. This is why the CTDOT town number for Deep River is 122, the number formerly assigned to Saybrook.The square miles associated with each town are for their interior land mass area. Coastal communities have boundaries that extend into Long Island Sound. These town boundary extensions into Long Island Sound are not included in the square miles field.CTDOT has created and will maintain a cartographic rendering of the geometric shape of Municipal boundaries. Official Town and City designations as incorporated areas consisting of an authorized governing body are managed by CT's Office of Policy and Management (OPM).CTDOT has undertaken a good faith effort to represent the boundaries cartographically in a fair and equitable fashion, from the best available data compiled from existing state, regional, and local resources including - existing historical cartographic renderings of the boundary locations, supplemental survey information, and map submissions.  Corrections can be submitted to the CTDOT for incorporation and correction where applicable.Attribution was assigned to designations managed by a variety of entities that strictly follow Municipal boundaries and additional designations will be added as requested by State, regional, and local partners.

Copyright Text: CTDOT, CTDEEP, OPM, Councils of Government

Min. Scale: 9244649

Max. Scale: 72223

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 730512.179108888
YMin: 555066.327183142
XMax: 1351215.76578322
YMax: 944279.172771648
Spatial Reference: 103016 (6434)


Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field: GlobalID

Type ID Field:

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• GlobalID (type: esriFieldTypeGlobalID, alias: Global ID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
• Municipality (type: esriFieldTypeString, alias: Municipality, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
• MunicipalityNumber (type: esriFieldTypeSmallInteger, alias: Municipality Number, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PlanningRegion (type: esriFieldTypeString, alias: Planning Region, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
• CouncilOfGovernment (type: esriFieldTypeString, alias: Council Of Government, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• County (type: esriFieldTypeString, alias: County, SQL Type: sqlTypeOther, length: 15, nullable: true, editable: true)
• DEMHSRegion (type: esriFieldTypeString, alias: DEMHS Region, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• StatePoliceTroop (type: esriFieldTypeString, alias: State Police Troop, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• DOTMunicipalityNumber (type: esriFieldTypeSmallInteger, alias: DOT Municipality Number, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DOTConstructionDistrict (type: esriFieldTypeString, alias: DOT Construction District, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• OzoneDesignatedArea (type: esriFieldTypeString, alias: Ozone Designated Area, SQL Type: sqlTypeOther, length: 45, nullable: true, editable: true)
• PM25DesignatedArea (type: esriFieldTypeString, alias: PM 2.5 Designated Area, SQL Type: sqlTypeOther, length: 45, nullable: true, editable: true)
• CarbonMonoxideDesignatedArea (type: esriFieldTypeString, alias: Carbon Monoxide Designated Area, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• TransitDistrict (type: esriFieldTypeString, alias: Transit District, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• SquareMiles (type: esriFieldTypeDouble, alias: Square Miles, SQL Type: sqlTypeOther, nullable: true, editable: true)
• created_user (type: esriFieldTypeString, alias: created_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: false)
• created_date (type: esriFieldTypeDate, alias: created_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• last_edited_user (type: esriFieldTypeString, alias: last_edited_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: false)
• last_edited_date (type: esriFieldTypeDate, alias: last_edited_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• MetropolitanPlanningOrg (type: esriFieldTypeString, alias: Metropolitan Planning Org, SQL Type: sqlTypeOther, length: 35, nullable: true, editable: true)
• DOTHighwayOpsCenter (type: esriFieldTypeString, alias: DOT Highway Operations Center, SQL Type: sqlTypeOther, length: 15, nullable: true, editable: true)
• TransportionArea (type: esriFieldTypeString, alias: Transportation Management Area, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: CT Municipalities
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 1/21/2026 5:31:20 AM

Schema Last Edit Date: 12/18/2024 3:38:24 PM

Data Last Edit Date: 12/18/2024 3:38:24 PM