Houghton Lake, Michigan’s largest inland lake, is a beautiful resource enjoyed by residents, visitors, and wildlife alike. However, like many large bodies of water, it faces significant threats from invasive species that disrupt its ecosystem, degrade water quality, and impact recreational activities.
This page explains the invasive species affecting Houghton Lake, solutions to combat them, and how you can play a vital role in protecting this cherished resource.
The Problem: How Invasive Species Harm Houghton Lake
Invasive species are non-native plants, animals, and microorganisms that disrupt local ecosystems. At Houghton Lake, several invasive species pose serious threats:
Eurasian Watermilfoil
A fast-growing aquatic plant that forms dense mats, blocking sunlight and depleting oxygen levels.
Its overgrowth hampers boating, swimming, and fishing, making large portions of the lake inaccessible.
Zebra Mussels
These small, sharp-shelled mussels attach to hard surfaces, clog pipes, and outcompete native species for nutrients.
They filter-feed excessively, leading to clearer water but also encouraging algae blooms that harm fish and wildlife.
Curly-Leaf Pondweed
This plant grows aggressively in the spring, outcompeting native plants and creating navigation hazards for boats.
When it dies off in summer, it releases nutrients that fuel harmful algae blooms.
Solutions: How We Combat Invasive Species at Houghton Lake
Houghton Lake Property Owners Association (HLPOA) works with experts, government agencies, and community members to protect the lake from invasive species. Here are the primary strategies we employ:
Early Detection and Rapid Response (EDRR):
Regular monitoring of Houghton Lake helps identify new invasive species early, allowing for prompt action to prevent their spread.
Mechanical and Chemical Control:
Specialized equipment removes invasive plants like Eurasian Watermilfoil. In targeted areas, approved herbicides are used to control growth without harming native species.
Biological Solutions:
Introducing natural predators, such as native weevils, can help manage invasive plants biologically without causing harm to the ecosystem.
Community Education and Engagement:
Raising awareness about how invasive species spread — like through boats and fishing equipment — helps prevent new infestations.
How You Can Get Involved
Protecting Houghton Lake requires a united community effort. You can make a difference by joining the Houghton Lake Property Owners Association (HLPOA).
Why Join HLPOA?
Support Lake Preservation Efforts: Your membership funds invasive species control projects and other lake management programs.
Stay Informed: Receive updates on the lake’s health, invasive species threats, and ongoing solutions.
Be Part of the Solution: Participate in events like community cleanups, educational workshops, and volunteer monitoring programs.
Advocate for Change: Help shape local and state policies that protect Michigan’s water resources.
About This Page
This page is part of our commitment to educating property owners, visitors, and the public about the challenges facing Houghton Lake. By understanding the impact of invasive species and the solutions available, we can work together to safeguard the lake for future generations.
Join the Fight Against Invasive Species
Your involvement matters. By becoming a member of the Houghton Lake Property Owners Association, you directly support critical efforts to combat invasive species and preserve the lake’s natural beauty.