Name: Flood Zones

Display Field: FLD_ZONE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA).

Copyright Text: Federal Emergency Management Agency

Min. Scale: 288571.873604

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 3166921.12992065
YMin: 13595105.5015609
XMax: 3439951.60419981
YMax: 13793896.1777976
Spatial Reference: 102740 (2278)

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:

Type ID Field: FLD_ZONE

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• FLD_AR_ID (type: esriFieldTypeString, alias: FLD_AR_ID, SQL Type: sqlTypeOther, length: 11, nullable: true, editable: true)
• FLD_ZONE (type: esriFieldTypeString, alias: FLD_ZONE, SQL Type: sqlTypeOther, length: 55, nullable: true, editable: true)
• FLOODWAY (type: esriFieldTypeString, alias: FLOODWAY, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• SFHA_TF (type: esriFieldTypeString, alias: SFHA_TF, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• STATIC_BFE (type: esriFieldTypeDouble, alias: STATIC_BFE, SQL Type: sqlTypeOther, nullable: true, editable: true)
• V_DATUM (type: esriFieldTypeString, alias: V_DATUM, SQL Type: sqlTypeOther, length: 6, nullable: true, editable: true)
• DEPTH (type: esriFieldTypeDouble, alias: DEPTH, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LEN_UNIT (type: esriFieldTypeString, alias: LEN_UNIT, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
• VELOCITY (type: esriFieldTypeDouble, alias: VELOCITY, SQL Type: sqlTypeOther, nullable: true, editable: true)
• VEL_UNIT (type: esriFieldTypeString, alias: VEL_UNIT, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
• AR_REVERT (type: esriFieldTypeString, alias: AR_REVERT, SQL Type: sqlTypeOther, length: 6, nullable: true, editable: true)
• BFE_REVERT (type: esriFieldTypeDouble, alias: BFE_REVERT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DEP_REVERT (type: esriFieldTypeDouble, alias: DEP_REVERT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SOURCE_CIT (type: esriFieldTypeString, alias: SOURCE_CIT, SQL Type: sqlTypeOther, length: 11, 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)

Types:

ID: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
Name: 0.2% Annual Chance
Domains:

Templates:

Name: 0.2% Annual Chance
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD

---

ID: A
Name: A
Domains:

Templates:

Name: A
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: A

---

ID: AE
Name: AE; AO
Domains:

Templates:

Name: AE; AO
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: AE

---

ID: AO
Name: AE; AO
Domains:

Templates:

Name: AO
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: AO

---

ID: VE
Name: VE
Domains:

Templates:

Name: VE
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: VE

---

ID: X
Name: X
Domains:

Templates:

Name: X
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: X

---

ID: X PROTECTED BY LEVEE
Name: X
Domains:

Templates:

Name: X PROTECTED BY LEVEE
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: X PROTECTED BY LEVEE

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 9/14/2026 3:18:46 PM

Schema Last Edit Date: 9/14/2026 3:18:46 PM

Data Last Edit Date: 9/14/2026 3:18:46 PM

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