Barnes Lake Management District
Regular MeetingTumwater, WA · October 8, 2025
Minutes
MEETING MINUTES
Barnes Lake Management District
October 8, 2025
CONVENE: 6:00 p.m.
PRESENT: Chair Linnea Madison, Vice Chair Tom Sparks, Kathy Peterson,
Sharie McCafferty, Carissa Parvin, Rusty Weaver, Matt Brownell,
Staff: Water Resources Manager Patrick Soderberg, Water
Resources Specialist Dave Kangiser
APPROVAL OF 5-14- Member Peterson offered corrections to the May 14, 2025
2025 MINUTES meeting minutes. Member Weaver motioned to accept the
meeting minutes as amended. Vice Chair Sparks seconded the
motion and the vote was unanimous.
PUBLIC COMMENT There were no members of the public present.
MEMBER COMMENT There were no substantive comments from Barnes Lake
Management District Steering Committee members.
AQUATECHNEX LAKE Manager Soderberg summarized the treatment application for
MANAGEMENT 2025. One treatment of Fluridone was applied in the early
REPORT summer. A second Fluridone treatment was applied later in the
summer to maintain concentrations that provide efficacy for
treating bladderwort. Imazamox was also applied during the
second treatment to target white water lilies and nuisance water
shield lilies.
WATER QUALITY Water Resources Specialist Kangiser summarized the lake level
REPORT and temperature data. The data suggests that 2025 was one of
the lowest lake levels recorded in recent years.
2025 LAKE WALK The steering committee reviewed the 2025 lake walk. The lake
REVIEW walk was attended by 16 people. Eight of the 16 were non-
steering committee members.
2025 WORK PLAN Water Resources Specialist reviewed the 2025 work plan.
REVIEW
2025 BUDGET REVIEW Manager Soderberg reviewed the 2025 budget.
FUTURE AGENDA The steering committee identified the following as agenda items
ITEMS for the next steering committee meeting:
• Barnes Lake Illuminary Procession (BLIP)
• Officer Elections
• 2026 Work Plan items
ADJOURNMENT: With there being no further business, Chair Madison adjourned
the meeting at 7:30 p.m.
Prepared by Dave Kangiser, Water Resources Specialist
2
Agenda
BARNES LAKE MANAGEMENT DISTRICT
MEETING AGENDA
Online via Zoom and In Person at South
Puget Sound Community College,
Watershed Room, 2011 Mottman Road
SW, Building 32, Olympia, WA 98512
Wednesday, October 08, 2025
6:00 PM
1. Call to Order
2. Roll Call
3. Introduction and Agenda Review
4. Approval of Minutes
a. DRAFT Barnes Lake Management District Minutes - May 14, 2025
5. Public Comment
6. Member Comment
7. Lake Management
a. AquaTechnex 2025 Treatment Update (Conrade)
b. Water Levels and Temperature (Kangiser)
8. General Business
a. 2025 Lake Walk Review
b. 2025 Work Plan (Soderberg/Kangiser)
c. 2025 Budget (Soderberg)
9. Next Meeting Date - 11/12/2025
10. Adjourn
Meeting Information
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