Name: National Inventory of Dams

Display Field: NAME

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description:

Copyright Text:

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 2110680.55913208
YMin: 251702.416481093
XMax: 2210171.4270791
YMax: 408196.779672846
Spatial Reference: 102677 (3419)

Drawing Info:

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HasM: true

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Name : FID

IsSystemMaintained : True

Global ID Field:

Type ID Field: HAZARD_POT

Fields:

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• NIDID (type: esriFieldTypeString, alias: NIDID, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• OTHER_STRU (type: esriFieldTypeString, alias: OTHER_STRU, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• FEDERAL_ID (type: esriFieldTypeString, alias: FEDERAL_ID, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• DATA_UPDAT (type: esriFieldTypeDate, alias: DATA_UPDAT, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• NAME (type: esriFieldTypeString, alias: NAME, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• OTHER_NAME (type: esriFieldTypeString, alias: OTHER_NAME, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
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• PRIMARY_OW (type: esriFieldTypeString, alias: PRIMARY_OW, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
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• NUMBER_ASS (type: esriFieldTypeInteger, alias: NUMBER_ASS, SQL Type: sqlTypeOther, nullable: true, editable: true)
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• COUNTYSTAT (type: esriFieldTypeString, alias: COUNTYSTAT, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• CITY (type: esriFieldTypeString, alias: CITY, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• DISTANCE (type: esriFieldTypeDouble, alias: DISTANCE, SQL Type: sqlTypeOther, nullable: true, editable: true)
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• CONGDIST (type: esriFieldTypeString, alias: CONGDIST, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• CONG_REPRE (type: esriFieldTypeString, alias: CONG_REPRE, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• FED_AGENCY (type: esriFieldTypeString, alias: FED_AGENCY, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FED_AGEN_1 (type: esriFieldTypeString, alias: FED_AGEN_1, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FED_AGEN_2 (type: esriFieldTypeString, alias: FED_AGEN_2, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FED_AGEN_3 (type: esriFieldTypeString, alias: FED_AGEN_3, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FED_AGEN_4 (type: esriFieldTypeString, alias: FED_AGEN_4, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FED_AGEN_5 (type: esriFieldTypeString, alias: FED_AGEN_5, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FED_AGEN_6 (type: esriFieldTypeString, alias: FED_AGEN_6, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FED_AGEN_7 (type: esriFieldTypeString, alias: FED_AGEN_7, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• PRIMARY_PU (type: esriFieldTypeString, alias: PRIMARY_PU, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• PURPOSES (type: esriFieldTypeString, alias: PURPOSES, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• PRIMARY_DA (type: esriFieldTypeString, alias: PRIMARY_DA, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• DAM_TYPES (type: esriFieldTypeString, alias: DAM_TYPES, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• CORE_TYPES (type: esriFieldTypeString, alias: CORE_TYPES, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• FOUNDATION (type: esriFieldTypeString, alias: FOUNDATION, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• DAM_HEIGHT (type: esriFieldTypeDouble, alias: DAM_HEIGHT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• HYDRAULIC_ (type: esriFieldTypeDouble, alias: HYDRAULIC_, SQL Type: sqlTypeOther, nullable: true, editable: true)
• STRUCTURAL (type: esriFieldTypeDouble, alias: STRUCTURAL, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NID_HEIGHT (type: esriFieldTypeInteger, alias: NID_HEIGHT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DAM_LENGTH (type: esriFieldTypeDouble, alias: DAM_LENGTH, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DAM_VOLUME (type: esriFieldTypeInteger, alias: DAM_VOLUME, SQL Type: sqlTypeOther, nullable: true, editable: true)
• YEAR_COMPL (type: esriFieldTypeInteger, alias: YEAR_COMPL, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NID_STORAG (type: esriFieldTypeDouble, alias: NID_STORAG, SQL Type: sqlTypeOther, nullable: true, editable: true)
• MAX_STORAG (type: esriFieldTypeDouble, alias: MAX_STORAG, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NORMAL_STO (type: esriFieldTypeDouble, alias: NORMAL_STO, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SURFACE_AR (type: esriFieldTypeDouble, alias: SURFACE_AR, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DRAINAGE_A (type: esriFieldTypeDouble, alias: DRAINAGE_A, SQL Type: sqlTypeOther, nullable: true, editable: true)
• MAX_DISCHA (type: esriFieldTypeDouble, alias: MAX_DISCHA, SQL Type: sqlTypeOther, nullable: true, editable: true)
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• WIDTH_OF_L (type: esriFieldTypeDouble, alias: WIDTH_OF_L, SQL Type: sqlTypeOther, nullable: true, editable: true)
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• OUTLET_GAT (type: esriFieldTypeString, alias: OUTLET_GAT, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
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• INSPECTION (type: esriFieldTypeInteger, alias: INSPECTION, SQL Type: sqlTypeOther, nullable: true, editable: true)
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• CONDITION1 (type: esriFieldTypeDate, alias: CONDITION1, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
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• FEDERALLY_ (type: esriFieldTypeString, alias: FEDERALLY_, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
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• select_ (type: esriFieldTypeInteger, alias: select, SQL Type: sqlTypeOther, nullable: true, editable: true)

Types:

ID: High
Name: High
Domains:

Templates:

Name: High
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• HAZARD_POT: High

---

ID: Significant
Name: Significant
Domains:

Templates:

Name: Significant
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• HAZARD_POT: Significant

---

ID: Low
Name: Low
Domains:

Templates:

Name: Low
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• HAZARD_POT: Low

---

ID: Undetermined
Name: Undetermined
Domains:

Templates:

Name: Undetermined
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• HAZARD_POT: Undetermined

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 1/5/2026 6:23:15 PM

Schema Last Edit Date: 1/5/2026 6:23:15 PM

Data Last Edit Date: 1/5/2026 6:23:15 PM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat