Layers:

Layer: FEMA FIRM Panel (1)


Name: FEMA FIRM Panel

Display Field: DFIRM_ID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Management Agency (FEMA), and any Letters of Map Revision (LOMRs) that have been issued against those databases since their publication date. It is updated on a monthly basis. The FIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper FIRMs.The FIRM 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 FIRM Database is derived from Flood Insurance Studies (FISs), previously published 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 FEMA.The NFHL is available as State or US Territory data sets. Each State or Territory data set consists of all FIRM Databases and corresponding LOMRs available on the publication date of the data set.The specification for the horizontal control of FIRM Databases is consistent with those required for mapping at a scale of 1:12,000. This file is georeferenced to the Earth's surface using the Geographic Coordinate System (GCS) and North American Datum of 1983.

Copyright Text: Federal Emergency Management Agency

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: -95.9094965228754
YMin: 29.9668174007942
XMax: -94.9669710914012
YMax: 30.7543827779383
Spatial Reference: 4269 (4269)


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:

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• DFIRM_ID (type: esriFieldTypeString, alias: DFIRM_ID, SQL Type: sqlTypeOther, length: 6, nullable: false, editable: true)
• VERSION_ID (type: esriFieldTypeString, alias: VERSION_ID, SQL Type: sqlTypeOther, length: 11, nullable: false, editable: true)
• FIRM_ID (type: esriFieldTypeString, alias: FIRM_ID, SQL Type: sqlTypeOther, length: 32, nullable: false, editable: true)
• ST_FIPS (type: esriFieldTypeString, alias: ST_FIPS, SQL Type: sqlTypeOther, length: 2, nullable: false, editable: true)
• PCOMM (type: esriFieldTypeString, alias: PCOMM, SQL Type: sqlTypeOther, length: 4, nullable: false, editable: true)
• PANEL (type: esriFieldTypeString, alias: PANEL, SQL Type: sqlTypeOther, length: 4, nullable: false, editable: true)
• SUFFIX (type: esriFieldTypeString, alias: SUFFIX, SQL Type: sqlTypeOther, length: 1, nullable: false, editable: true)
• FIRM_PAN (type: esriFieldTypeString, alias: FIRM_PAN, SQL Type: sqlTypeOther, length: 11, nullable: false, editable: true)
• PANEL_TYP (type: esriFieldTypeString, alias: PANEL_TYP, SQL Type: sqlTypeOther, length: 30, nullable: false, editable: true)
• PRE_DATE (type: esriFieldTypeDate, alias: PRE_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• EFF_DATE (type: esriFieldTypeDate, alias: EFF_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• SCALE (type: esriFieldTypeString, alias: SCALE, SQL Type: sqlTypeOther, length: 5, nullable: false, editable: true)
• PNP_REASON (type: esriFieldTypeString, alias: PNP_REASON, SQL Type: sqlTypeOther, length: 254, nullable: false, editable: true)
• BASE_TYP (type: esriFieldTypeString, alias: BASE_TYP, SQL Type: sqlTypeOther, length: 10, nullable: false, editable: true)
• SOURCE_CIT (type: esriFieldTypeString, alias: SOURCE_CIT, SQL Type: sqlTypeOther, length: 21, nullable: false, editable: true)
• DataSourceName (type: esriFieldTypeString, alias: DataSource, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• DataSourceLink (type: esriFieldTypeString, alias: DataSourceLink, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• DataSourceDate (type: esriFieldTypeDate, alias: DataSourceDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• CreatedBy (type: esriFieldTypeString, alias: CreatedBy, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: false)
• CreatedDate (type: esriFieldTypeDate, alias: CreatedDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• EditedBy (type: esriFieldTypeString, alias: EditedBy, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: false)
• LastEdited (type: esriFieldTypeDate, alias: LastEdited, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• 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: FEMA FIRM Panel
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• DFIRM_ID:
• VERSION_ID:
• FIRM_ID:
• ST_FIPS:
• PCOMM:
• PANEL:
• SUFFIX:
• FIRM_PAN:
• PANEL_TYP:
• SCALE:
• PNP_REASON:
• BASE_TYP:
• SOURCE_CIT:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/16/2026 9:37:28 PM

Schema Last Edit Date: 2/16/2026 9:37:28 PM

Data Last Edit Date: 2/16/2026 9:37:28 PM