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November 7, 2026
8:00AM - 4:00PM PST

Western Washington Fall Seminar

Technical Sessions

Highline College
2400 S 240th St, Des Moines, WA

WSPMA Fall Seminar

Western Washington | Des Moines, WA

Date: Saturday, November 7, 2026

Time: 8:00 AM – 3:45 PM

Location: Highline College

CEUs: 6 CEUs anticipated - WA, OR

Capacity: 150

Join pest management professionals from across Western Washington for a full day of education focused on practical field application, emerging pest pressures, and evolving industry challenges. This program is designed to provide relevant insight you can apply immediately in the field and in your business.

Registration

Registration includes full seminar access, anticipated CEUs, and lunch.

Member Pricing

  • Early Bird: $160 through October 10
  • Standard: $175 from October 11 – October 31
  • Late Registration: $185 starting November 1

Non-Member Pricing

  • Early Bird: $175 through October 10
  • Standard: $185 from October 11 – October 31
  • Late Registration: $200 starting November 1
Register for Technical Sessions

Venue Information

Highline College

2400 S 240th St

Des Moines, WA 98198

Agenda

7:30 – 8:00 AM
Registration
8:00 – 8:15 AM
Welcome & Special Message
8:15 – 9:15 AM
How Will a Changing Climate Affect Pest Insect Dynamics?
9:15 – 10:15 AM
Velvety Tree Ants & Regional Ant Pressure
10:15 – 10:30 AM
Break
10:30 – 11:30 AM
Rodent Management: Core to Advanced Strategies
11:30 AM – 12:15 PM
Lunch
12:15 – 1:15 PM
Cockroach Control: Field-Proven Strategies
1:15 – 1:30 PM
Break
1:30 – 2:30 PM
All Things Flies
2:30 – 3:30 PM
Occasional Invaders in the PNW
2:30 – 3:45 PM
How Will a Changing Climate Affect Pest Insect Dynamics?

How Will a Changing Climate Affect Pest Insect Dynamics?

Andrew Sutherland, Ph.D., BCE

As regional climate and weather patterns shift, insect development, life cycles, and behaviors may shift as well, potentially changing pest control strategies, tactics, and scheduling. Increases in ambient temperature can drive accelerated development in most insects, enabling populations of pests like flies and fleas to increase more rapidly. Warmer winters may allow some social wasp colonies to persist perennially, while temporal shifts in rainfall may lead to changes in the swarm seasons of subterranean termites. In this session, attendees will learn how temperature, weather, and climate affect insects and discuss how these biological and ecological shifts may influence pest control practices.

Velvety Tree Ants & Regional Ant Pressure

Laurel Hansen

Explore the biology, behavior, and regional significance of velvety tree ants and other ant pressures impacting pest management professionals in the Pacific Northwest. This session will focus on identification, colony structure, customer concerns, and practical management strategies.

Rodent Management: Core to Advanced Strategies

Jonathan Richardson

Learn how to build effective rodent control programs using a comprehensive approach that includes inspection, exclusion, trapping, sanitation, monitoring, and responsible rodenticide stewardship. This session will help attendees strengthen foundational practices while adapting to changing regulations and customer needs.

Cockroach Control: Field-Proven Strategies

Lisa Eppler

This practical session will focus on cockroach biology, inspection, treatment planning, and real-world strategies for improving control outcomes. Attendees will gain technician-ready takeaways for challenging residential, commercial, and multifamily environments.

All Things Flies

Howard Franklin

Dive into fly identification, biology, breeding sources, and control strategies. This session will address common and challenging fly issues, including sanitation, monitoring, source reduction, and long-term prevention in residential and commercial accounts.

Occasional Invaders in the PNW

Joshua Milnes

Explore the biology, behavior, and management of common nuisance invaders including stink bugs, seed bugs, and emerging invasive threats such as spotted lanternfly. Learn how to identify these pests and implement effective, regionally relevant control strategies.

This program is designed to provide practical, actionable knowledge to help pest management professionals respond to changing pest pressures, strengthen service quality, and stay informed on industry issues that matter.

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