GIS Data Catalog

Noxious Weeds Program Infestations

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Sharing Status Public

Summary


This dataset shows both active and non-active noxious weed infestations in King County, Washington.

It includes locations where invasive plant species regulated by the County have been found, regardless of whether the infestation is currently present, under control, or eradicated.

Description


This dataset displays the known locations of noxious weed infestations across King County, Washington.

It includes both active infestations, which are currently present and monitored, and non-active infestations, where weeds were previously reported but may have been controlled, eradicated, or require no further management at this time.

Each infestation represents a geographic point or area where a regulated noxious weed species has been identified.Active infestations include sites where:A recent observation was identified.Ongoing management is planned or expected.There has been a confirmed presence within the current field season.Non-active infestations include sites where:Control efforts have been completed successfullyNo recent observations of the target weed existSites are considered under observation but with no active.

growth confirmedThe infestation status has been changed based on updated field inspections or landowner reportsThis dataset supports the King County Noxious Weed Control Program’s goal to track, monitor, and reduce the spread of invasive plant species harmful to agriculture, native ecosystems, recreation, and public health.

Please note that infestation status reflects the most current information available but is subject to change based on seasonal fieldwork, reporting from landowners, and updated survey results.

Infestation locations may vary in precision; some points represent approximate locations when detailed mapping was not available.


Layer information

Layer Name noxious_weed_infestation_point
Subject Category Environment
Title Noxious Weeds Program Infestations
Feature Count 26587
Feature Type Point
Next Update Weekly
Spatial reference EPSG:2926
Control ID 3032
Place Keywords Washington State, King County, WA, Pacific NW
Theme Keywords Enviro
Supplemental Information None

Table Preview


Attribute information

OBJECTID

From Esri

Description

Internal feature number.

Domain

Sequential unique whole numbers that are automatically generated.

WeedId

From King County

Description

Not Found

Domain

Not Found

Project

From King County

Description

Not Found

Domain

Riparian, Aquatics, Regulated Weeds, Riparian

Mapping_Only

From King County

Description

Not Found

Domain

No, Yes

Infestation_Status

From King County

Description

Not Found

Domain

Closed, Controlled, Dormant, Dormant Recheck, Need to Inspect, Need to Notify, Partially Controlled, Seed Set, Surveyed, Unknown, Unsurveyed

Priority_Site

From King County

Description

Not Found

Domain

No, Yes

File_Opened

From King County

Description

Not Found

Domain

Not Found

Dormant_Date

From King County

Description

Not Found

Domain

Not Found

Closed_Date

From King County

Description

Not Found

Domain

Not Found

WeedStatusGIS

From King County

Description

Not Found

Domain

Weed controlled, Weed present

StatusDescriptionGIS

From King County

Description

Not Found

Domain

Not Found

AgencyGIS

From King County

Description

Not Found

Domain

Algona, Auburn, BNSF, Bonneville Power Admin, Burien, Enumclaw, Kent Roads, King County Parks, King County Roads, King County Stormwater, King County Wastewater, Pacific, Parks, Puget Sound Energy, Redmond Roads, Renton Parks, Renton Roads, Rivers, Seattle City Light, Seattle Parks, Seattle Public Utilities, Seattle SDOT, Shoreline, Tukwila Parks, UNION PACIFIC RAILROAD

PIN

From King County

Description

Not Found

Domain

Not Found

Region

From King County

Description

Not Found

Domain

7 Snohomish Skykomish, 7 Snohomish Snoqualmie, 8 Lake Washington Cedar Samammish, 9 Green Duwamish, 9 Green Duwamish, Aquatic, KC, Region 1, Region 2, Region 3, Region 4, Region 5, Region 6, Region 7, Region 8, Unknown, WA

Route

From King County

Description

Not Found

Domain

Not Found

Location_Description

From King County

Description

Not Found

Domain

Not Found

Site_Id

From King County

Description

Not Found

Domain

Not Found

InfestationID_Name

From King County

Description

Not Found

Domain

Not Found

created_user

From King County

Description

Not Found

Domain

aarthomas, aazad, abachner, asarthur, ashattuck, avebowron, BoscoloM, BrooksJu, dsorensen, emartin, issolano, lvorona, MaclarenP, matmartin, mipark, nipeda, PetersonBe, RBru, rgraham, rstampfer, svc_WLRD_CRM, terler, WinklerM

created_date

From King County

Description

Not Found

Domain

Not Found

last_edited_user

From King County

Description

Not Found

Domain

aarthomas, aazad, abachner, asarthur, ashattuck, BoscoloM, BrooksJu, cherron, dsorensen, emartin, GliseSa, haleye, hetrickn, issolano, kboling, kotarsj, lvorona, MaclarenP, matmartin, mipark, nrivera, PetersonBe, rgraham, rstampfer, spelliccia, svc_WLRD_CRM, terler, WinklerM

last_edited_date

From King County

Description

Not Found

Domain

Not Found

InfestationID_GIS

From King County

Description

Not Found

Domain

Not Found

GlobalID

From King County

Description

Not Found

Domain

Not Found

SF_InfestationID

From King County

Description

Not Found

Domain

Not Found

Waterbody_c

From King County

Description

Not Found

Domain

Bear Creek, Big Soos Creek, Boxley Creek, Cedar River, Clough Creek, Coal Creek, Covington Creek, Duwamish River, DUWAMISH WATERWAY, Green River, Green River Jenkins Ck, Green River Lower, Green River Lower Middle, Green River Middle, Green River Soos Ck Lower, Green River Soos Ck Upper, Green River Top, Juanita Creek, Lake Desire, Little Soos Creek, Longfellow Creek, Lower Cedar River, Lower Snoqualmie River, Maloney Creek, MIDDLE FORK SNOQUALMIE RIVER, North Fork Snoqualmie River, Puget Sound, Raging River, Roaring Creek, S. Fork Snoqualmie River, Snoqualmie River, South Fork Skykomish River, South Fork Snoqualmie River, Taylor Creek, Tye River, Upper Snoqualmie River, White River

Road_Name

From King County

Description

Not Found

Domain

Not Found

Stand_By_Date

No Source Noted

Description

Not Found

Domain

Not Found

Stand_By_Year

From King County

Description

Not Found

Domain

Not Found

Neighborhood

From King County

Description

Not Found

Domain

Not Found

Inspection_Date_1

From King County

Description

Not Found

Domain

Not Found

Control_Date_NW

From King County

Description

Not Found

Domain

Not Found

Latin_Name__c

From King County

Description

Not Found

Domain

Not Found

Weed_Code__c

From King County

Description

Not Found

Domain

Not Found

Noxious_Weed_URL__c

From King County

Description

Not Found

Domain

Not Found

SHAPE

From Esri

Description

Feature geometry.

Domain

Coordinates defining the features.


Contact information

Maintained by DNRP - Water and Land Resources
Primary Harkeerat Kang

Harkeerat.Kang@kingcounty.gov


Terms of Use

Summary


This dataset shows both active and non-active noxious weed infestations in King County, Washington.

It includes locations where invasive plant species regulated by the County have been found, regardless of whether the infestation is currently present, under control, or eradicated.

Description


This dataset displays the known locations of noxious weed infestations across King County, Washington.

It includes both active infestations, which are currently present and monitored, and non-active infestations, where weeds were previously reported but may have been controlled, eradicated, or require no further management at this time.

Each infestation represents a geographic point or area where a regulated noxious weed species has been identified.Active infestations include sites where:A recent observation was identified.Ongoing management is planned or expected.There has been a confirmed presence within the current field season.Non-active infestations include sites where:Control efforts have been completed successfullyNo recent observations of the target weed existSites are considered under observation but with no active.

growth confirmedThe infestation status has been changed based on updated field inspections or landowner reportsThis dataset supports the King County Noxious Weed Control Program’s goal to track, monitor, and reduce the spread of invasive plant species harmful to agriculture, native ecosystems, recreation, and public health.

Please note that infestation status reflects the most current information available but is subject to change based on seasonal fieldwork, reporting from landowners, and updated survey results.

Infestation locations may vary in precision; some points represent approximate locations when detailed mapping was not available.


Contact information

Maintained by DNRP - Water and Land Resources
Primary Harkeerat Kang

Harkeerat.Kang@kingcounty.gov


Terms of use and copyright