Announcements/Events
- Read the 2026 Annual Report from the President
- All about Rock Lake Beaches and Swimming: Beach Safety for Human Health.
- View the presentation our RLIA President gave to the City Parks Board about how the Sandy Beach Redesign could affect Rock Lake water quality and beach closures.
- For insight about the establishment and history of Korth Park, view the 2001 website Korth Park, on Rock Lake, Lake Mills Wisconsin created with the support of RLIA by a 2001 Lake Mills Middle School summer class.
- View the results of the Marsh Lake Wetland Survey.
- PFAS found in Rock Lake surface water foam: Rock Lake, along with 42 other locations, was the subject of a recent UW study on PFAS chemicals (per-and polyfluoroalkyl substances) found in surface water foam and their underlying water column. more information
- Review our Waterfront Landowner Reference Guide for better understanding of what one can change on shoreland property.
- Manage Runoff, Reduce Erosion, Create Habitat! Properties within 1000 feet of our lake qualify for funding assistance to implement Healthy Lakes practices. Read More
- Rock Lake Improvement Association Volunteer Opportunities!
Contact us or Subscribe to the RLIA occasional newsletter
Meetings
July 28, 2026
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Join us at our annual membership Meeting! Saturday August 15th, 2026, 10:00 a.m., Upper Korth Park Shelter.
- Call to Order
- President’s Welcome
- Update on the new Water Level Order (WLO), Brian Peterson, Public Works Director
- Review Rock Lake Health Dashboard, Patricia Cicero, Director Jefferson County Land & Water Conservation Dept.
- Update on Sandy Beach Green Infrastructure Design Plans
- President’s Report
- Looking Forward: Issues Impacting Rock Lake & Its Watershed
- Secretary’s Report/Approve minutes of 2025 Annual Meeting
- Treasurer’s Report /Approve — year end December 31, 2025.
- Election of New and Returning Board Members
- Nominating Committee Candidate Slate
- Call for nominations from the floor x 3, Motion to close nominations
- Candidate statements (up to 2 min each)
- Vote
- Membership Input to the Board
- Adjourn Business Meeting
- Next Board Meeting to elect officers: 8/17, 6:30pm Lake Mills City Hall Community Rm
- Next Annual Meeting 8/14/2027, 10 am, Upper Korth Park Shelter
In person Board Meeting Agenda 8/17/2026 6:30 p.m. City Hall Community room
- Call to Order (6:30)
- Good News Minute
- Adoption of the agenda
- Secretary’s Report
- Approve minutes of 7/20/2026 Board meeting
- Treasurer’s Report
- Election of new officers, President, Vise President, Secretary, and Treasurer
- Public Comments
- Guests (2 minutes per person)
- New Business
- Discussion and vote on whether to pursue a surface water grant for the updated Rock Lake Management Plan, Deadline is this September.
- Next meeting 9/21/2026,
- Adjourn
