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high_risk_dams (FeatureServer)
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All Layers and Tables
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API Reference
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All Layers and Tables (high_risk_dams)
Layers:
Layer:
FindExistingLocationsOutput
(0)
Name:
FindExistingLocationsOutput
Display Field:
Type:
Feature Layer
Geometry Type:
esriGeometryPoint
Description:
Copyright Text:
Min. Scale:
0
Max. Scale:
0
Default Visibility:
true
Max Record Count:
2000
Supported query Formats:
JSON, geoJSON, PBF
Use Standardized Queries:
True
Extent:
XMin: 46068.4723000005
YMin: 821065.032499999
XMax: 279897.400600001
YMax: 956733.163199998
Spatial Reference: 26986 (26986)
Drawing Info:
{"renderer":{"type":"simple","symbol":{"type":"esriSMS","style":"esriSMSCircle","color":[79,129,189,255],"size":10,"angle":0,"xoffset":0,"yoffset":0,"outline":{"color":[54,93,141,255],"width":1}}}}
HasZ:
false
HasM:
false
Has Attachments:
false
Has Geometry Properties:
false
HTML Popup Type:
esriServerHTMLPopupTypeNone
Object ID Field:
OBJECTID
Unique ID Field:
Name : OBJECTID
IsSystemMaintained : True
Global ID Field:
Type ID Field:
Fields:
OBJECTID
(type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeInteger, length: 0, nullable: false, editable: false)
NATID
(type: esriFieldTypeString, alias: NATID, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
DAM_NAME
(type: esriFieldTypeString, alias: Dam Name, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
CITY_TOWN
(type: esriFieldTypeString, alias: City/Town, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
MASSGIS_TOWN_ID_CODE
(type: esriFieldTypeString, alias: MassGIS Town ID Code, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
LATITUDE
(type: esriFieldTypeDouble, alias: Latitude, SQL Type: sqlTypeDecimal, nullable: true, editable: true)
LONGITUDE
(type: esriFieldTypeDouble, alias: Longitude, SQL Type: sqlTypeDecimal, nullable: true, editable: true)
REGULATORY_AUTHORITY
(type: esriFieldTypeString, alias: Regulatory Authority, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
FERC_PROJECT_NO_
(type: esriFieldTypeString, alias: FERC Project No#, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
HAZARD_POTENTIAL_CLASSIFICATION
(type: esriFieldTypeString, alias: Hazard Potential Classification, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
RIVER
(type: esriFieldTypeString, alias: River, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
WATERSHED
(type: esriFieldTypeString, alias: Watershed, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
OWNERSHIP_TYPE
(type: esriFieldTypeString, alias: Ownership Type, SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
OWNER_S_
(type: esriFieldTypeString, alias: Owner(s), SQL Type: sqlTypeNVarchar, length: 255, nullable: true, editable: true)
Templates:
Name: New Feature
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:
Attributes:
Is Data Versioned:
false
Has Contingent Values:
false
Supports Rollback On Failure Parameter:
true
Last Edit Date:
2/25/2026 2:20:23 AM
Schema Last Edit Date:
2/25/2026 2:20:23 AM
Data Last Edit Date:
2/25/2026 2:20:23 AM