OwnerThe Washington State Department of Ecology - view all
Update frequencyunknown
Last updated10 months ago
Overview012AreaEAPECYEnvironmental Assessment ProgramNHDNational Hydrography DatasetNew Zealand mudsnailPotamopyrgus antipodaruUSGSUnited States Geological SurveyWATWashington State Department of EcologybiotaboundariesdecontaminationdistributionecologyenvironmentinlandWatersinvasivenonindigenousriverspeciesstreamsub-watershedwaterwatershed
Rivers and Lakes in Washington where known populations of New Zealand mudsnails (Potamopyrgus antipodarum) exist upstream or in the immediate watershed. Originally created from Washington Rivers polygon layer in 2010. Addtional polygons imported from NHDArea and NHDWaterbody beginning in 2014.
Additional Information
KeyValue
dcat_issued2023-04-04T17:33:07.000Z
dcat_modified2023-11-20T14:33:33.600Z
dcat_publisher_nameJenifer Parsons
guidhttps://www.arcgis.com/home/item.html?id=089212753b2c4cba99dc49149d107f76&sublayer=5
language
harvest_object_idbeaed4cf-7809-4de4-aea2-a791f4ea7f7b
harvest_source_id03016d16-b963-4f6a-99b0-8a37574f4576
harvest_source_titleWashington Geospatial Open Data Portal