GIS Data Catalog

Tribal Reservation Lands in or Adjacent to King County

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Summary


To show the known jurisidictional boundaries of Native Sovereign Nations in or adjacent to King County Washington

Description


Native Sovereign Nation Reservation Lands


Layer information

Layer Name tribal_lands_area
Subject Category Political Boundaries
Title Tribal Reservation Lands in or Adjacent to King County
Feature Count 3
Feature Type Polygon
Next Update As needed
Spatial reference EPSG:2926
Control ID 199
Place Keywords Washington State, King County, WA, Pacific NW
Theme Keywords Reservation Boundaries, Politicl, County Boundaries, Boundaries
Supplemental Information

Polygon for the Puyallup Tribe was acquired from the Puyallup Tribe, who said they thought the data was an original WA DNR data set from 1993.

It does not include the tribal area located within Dash Point State Park.


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Attribute information

Shape

From ESRI

Description

Feature Geometry

Domain

Coordinates defining the features

LEGFIELD

From DDES

Description

Used for symbolization

Domain

A - Muckleshoot

B - Snoqualmie

NAME

From DDES

Description

Tribal Name

Domain

Not Found

OBJECTID

From ESRI

Description

Internal feature number.

Domain

Sequential unique whole numbers that are automatically generated.

Shape.STArea()

From SQL Server

Description

Returns the area of a geometry instance in square units, based on the spatial reference identifier (SRID) of the geometry.

Domain

Double

Shape.STLength()

From SQL Server

Description

Returns the total length of the elements in a geometry instance.

Domain

Double


Contact information

Maintained by DLS - Permitting
Primary Paul McCombs

paul.mccombs@kingcounty.gov


Terms of Use

Summary


To show the known jurisidictional boundaries of Native Sovereign Nations in or adjacent to King County Washington

Description


Native Sovereign Nation Reservation Lands


Contact information

Maintained by DLS - Permitting
Primary Paul McCombs

paul.mccombs@kingcounty.gov


Terms of use and copyright


Change history

3/30/2026

Snoqualmie Tribe boundary adjusted to remove northwest portion which is not part of the reservation.

Also adjusted boundary to match parcel boundaries so it will accurately report corresponding ownership.

1/27/2020

Recieved documentation from Muckleshoot tribal government regarding the addition of parcels 3521059086 and 3521059023 to the Reservation of the Muckleshoot Indian Tribe of Washington as of February 24, 2014.

Documented in the Federal Register Vol.

79, No.

43 published on March 5, 2014. .

1/14/2020

Recieved documentation from Muckleshoot tribal government regarding the addition of parcels 3521059043 ("Parcel A"), 3521059064 ("Parcel B") and 3521059024 ("Parcel C") to the Reservation of the Muckleshoot Indian Tribe of Washington as of March 18, 2009.

Documented in the Federal Register Vol.

74, No.

61 published on April 1, 2009.

12/20/2019

+ Recieved documentation from Muckleshoot tribal government regarding the addition of parcels 3521059085 and 2873400040 to the Reservation of the Muckleshoot Indian Tribe of Washington as of April 17, 2019.

Documented in the Federal Register Vol.

84, No.

88 published on May 7, 2019 + Aligned to redrawn cadastre for much of the Muckleshoot reservation.

6/16/2005

Checked with tribe to verify that DDES boundary was more accurate than KC Assessors boundary.

DDES layer was more aligned with Muckleshoott Tribe's "area".

See contact info for more.