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LEARN MORE

Resources & Presentations

Downloadable materials for residents, educators, and policy partners.

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Recreation and water quality go hand in hand — the Lake-Friendly Wake Map (below) helps boaters, skiers, and paddlers share Long Lake responsibly.

For Residents

Best Practices for Residents (MCWD)

Long Lake Water Quality Report

Lake-Friendly Wake Map Guide (Long Lake, Hennepin County)

Long Lake Watershed Map

MPCA Test for Blue-Green Algae

For Educators

Water Quality: Capstone Project  (Grades 7-8)

AIS in Minnesota (HS)

Technical Reports

Long Lake Water Quality Monitoring Summary

Carp population assessment

Alum Treatment Effectiveness Report

We are on a mission to protect and enhance the water quality within the Long Lake Watershed. We provide collaborative leadership in improving and protecting the water quality of Long Lake and its watershed for the enjoyment of all. LLWA brings together Medina, Long Lake and Orono residents to address water quality issues on a regional scale.

NEWSLETTER

Lake news, events, and stewardship tips — a few times a year.

We are an all-volunteer non-profit/501(c)(3) organization. 

© 2026 Long Lake Waters Association

CONTACT

Long Lake Waters Association

P.O. Box 195

Long Lake, MN 55356

longlakewaters@gmail.com\

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