Name: DNR Fisheries Management Units

Display Field: ManagementUnit

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Michigan Department of Natural Resources Fisheries Division Management Units boundaries. 12 digit Hydrologic Unit (HU) polygon boundaries for MDNR FISH Service. HUs limited to the Great Lakes and immediately surrounding 4 digit HUs. This layer shows the boundary of the management units and provides contact information for unit managers.

Copyright Text: Michigan Department of Natural Resources

Min. Scale: 53759985

Max. Scale: 867422

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 161257.937199999
YMin: 128063.3739
XMax: 792243.222899999
YMax: 859207.763
Spatial Reference: 102123 (3078)

Drawing Info:

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HasZ: true

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeNone

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field: GlobalID

Type ID Field: ManagementUnit

Fields:

• ManagementUnit (type: esriFieldTypeString, alias: Mangement Unit, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
• ManagementUnitNumber (type: esriFieldTypeInteger, alias: Management Unit Number, SQL Type: sqlTypeOther, nullable: true, editable: true)
• ManagementUnitLabel (type: esriFieldTypeString, alias: Management Unit Label, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• UnitManager (type: esriFieldTypeString, alias: Unit Manager, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• UnitManagerEmail (type: esriFieldTypeString, alias: Unit Manager Email, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• 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)
• 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: Central Lake Michigan
Name: Central Lake Michigan
Domains:

Templates:

Name: Central Lake Michigan
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Central Lake Michigan

---

ID: Eastern Lake Superior
Name: Eastern Lake Superior
Domains:

Templates:

Name: Eastern Lake Superior
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Eastern Lake Superior

---

ID: Lake Erie
Name: Lake Erie
Domains:

Templates:

Name: Lake Erie
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Lake Erie

---

ID: Northern Lake Huron
Name: Northern Lake Huron
Domains:

Templates:

Name: Northern Lake Huron
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Northern Lake Huron

---

ID: Northern Lake Michigan
Name: Northern Lake Michigan
Domains:

Templates:

Name: Northern Lake Michigan
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Northern Lake Michigan

---

ID: Southern Lake Huron
Name: Southern Lake Huron
Domains:

Templates:

Name: Southern Lake Huron
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Southern Lake Huron

---

ID: Southern Lake Michigan
Name: Southern Lake Michigan
Domains:

Templates:

Name: Southern Lake Michigan
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Southern Lake Michigan

---

ID: Western Lake Superior
Name: Western Lake Superior
Domains:

Templates:

Name: Western Lake Superior
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ManagementUnit: Western Lake Superior

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/28/2025 6:04:31 AM

Schema Last Edit Date: 7/10/2025 2:55:51 PM

Data Last Edit Date: 7/10/2025 2:55:51 PM

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