Above images by Dianna Evans are from 2024, showing our wonderful contractor, Herrera, embarking on our lake study.
Lake Survey Results
On August 1, 2023, a group of Pattison Lake property owners toured the lake to research, study and record the types of submerged weeds in the lake. The group added a few more research points than were shown on the map.
DOWNLOAD PDF: Pattison Lake Survey 8.1.23
DOWNLOAD PDF: Pattison Sampling Points Map
Freshwater Aquatic Plant Identification Resources
King County
Snohomish County
Aquatic Plant ID Manual for Washington's Freshwater
Water Weeds - Guide to Aquatic Weeds in King County
WA Noxious Weed Control Board - Weed Search
Washington State
Photos below by Paula Lowe.
