Tag: water quality

Enbridge, DNR reach $2.8M agreement to resolve Line 3 aquifer breach

image of large oil tank with Enbridge name

With the Christmas holiday approaching you may have missed this. 

On December 22, 2025, Minnesota Public Radio reported that Canadian company Enbridge has agreed to a nearly $3 million settlement for piercing a groundwater aquifer while building the Line 3 oil pipeline in northern Minnesota.  The MN Department of Natural Resources said it reached the agreement with Enbridge over the aquifer breach that was discovered in 2022 near Swatara in Aitkin County

Join the Minnesota Cattail Collaborative

MN Cattail Collaborative logo

This project, part of the MAISRC Lab to Lakes initiative, is testing invasive cattail management across Minnesota lakes; restoring native nearshore habitats, reconnecting lake ecosystems, supporting healthy fish communities, and empowering local management through participatory science.

Groups such as lake associations, watershed districts, lake improvement districts, state park managers, and others can participate.

If you have invasive cattails and want to get involved in this exciting research work, check out the Cattail Collaborative webpage for more information.  MN Sea Grant and MAISRC are recruiting participants this winter. They will be hosting a virtual workshop for participants and will help participants find management partners.

MAISRC seeks proposals for research

MAISRC driven logo

MAISRC is seeking proposals for research studies to advance early detection and prevention of the establishment aquatic invasive species (AIS), create and improve options for AIS control, and assess risk and species impacts to prioritize management actions in Minnesota. Through this competitive Request for Proposals (RFP), MAISRC will administer an estimated $2,300,000 to fund high-priority research needs focused on both new lines of research and continuation of existing projects. 

Proposals are invited from investigators at any Minnesota-based academic, governmental (federal, tribal, state, local), or non-profit research institution or organization with demonstrated capacity to conduct rigorous scientific research. Proposed work should build capacity within and benefit the state of Minnesota.

The deadline for pre-proposals is March 2, 2026, at 11:59 PM CST. For more information, go to MAISRC’s 2026 RFP webpage.

DNR hosts 2026 Roundtable

2026 MN DNR Roundtable logo

The DNR’s annual Roundtable was held on January 9, 2026. 

Jim Kutzner (MN COLA) and Sue Wolf (President of the Cedar Lake Conservation Club in Wright County) attended the event and have provided a terrific writeup. Their writeup includes links to some of the recorded portions of the program. It’s worth reading! Click here to read the writeup.

Recap of the MN COLA/SafeWakes seminar

MN COLA and SafeWakes logos in a single frame

Our members rank “enhanced wake activities” as one of their three most pressing issues. To that end, MN COLA has been working for years on the environmental and safety challenges from recreation using enhanced wakes. Finding ways to share and protect our incredible water resources is the goal and it will require several steps.

  • One step is to raise awareness and increase the understanding of the impacts of enhanced wake activities across the boating population. MN COLA was a vocal proponent at the 2023 legislature, arguing for a mandatory boat operator’s license in Minnesota intended to improve safety on the water. Obtaining that license requires that boaters complete an education program that addresses among other things, best practices related to boating safety, AIS, and minimizing conflicts on the water. 
  • Another step is obtaining the science to underpin possible solutions. MN COLA actively supports the work done by the St. Anthony Falls Laboratory at the University of Minnesota to understand the impact of boat wakes and propellor thrust. 
  • And we believe that some form of regulation will be required to achieve the balance needed for recreation, safety, and environmental protection. Unfortunately, a statewide approach isn’t likely in the near term. In the interim, obtaining local regulations on surface water activities may be possible using the DNR petition process. In fact, it was used in 2024 by Caribou Lake in Cook County to establish surface water restrictions on enhanced wake activities.

This special seminar was designed to provide an overview of the DNR petition process. 

Here are links to materials from the seminar, including:

Presentation slides in PDF format which you can download

References – these are important links discussed in the seminar

Recorded videos:

The presentation

The Q&A portion of the seminar

Septic Systems and Water Quality – What’s the Impact?

drawing of an underground properly designed septic system

Sara Heger, U of MN’s Onsite Sewage Treatment Program set the stage at a recent MN COLA meeting to talk about the connection between septic systems and water quality. She discussed Minnesota’s rules, as well as how a properly operated septic system functions, and what and how things can go wrong. She is the go-to person for all things septic!

Sara’s presentation can be seen HERE.

Otter Tail County’s Vacation Home Rental Ordinance

VRBOs and similar rental situations are raising some concerns among lake residents and one county has set rules and processes for managing rental properties to the benefit of all shoreland owners and users. Chris LeClair, Director of Otter Tail County’s Land and Resource department explained the new rules and led an excellent discussion of Otter Tail County’s Vacation Home Rental Ordinance. The presentation can be seen HERE.

MN COLA announces speakers for Annual Meeting

MN COLA June 2024 Annual Meeting speakers image

What do Kathryn Hoffman (left), Dr. John Rogers (right), Jeff Forester (top), and Hilarie Sorenson (bottom) all have in common?

They are all speaking about water at the MN COLA Annual Meeting on June 18 from 9 am – 11 am CT. The meeting is guaranteed to be interesting and informative, and we hope you will attend.

Register here for the Zoom meeting.

Meeting topics and speakers:

  • Election of Directors for the MN COLA Board. Director terms are 3 years and we have several seats to fill. Note: if you have interest in joining the MN COLA Board, please contact Kevin Farum to register your interest.
  • Kathryn Hoffman, CEO of the non-profit Minnesota Center for Environmental Advocacy (MCEA), will brief us on the efforts they have underway to protect Minnesota’s public waters. MCEA’s lawyers and scientists are directly involved with environmental legislation in St. Paul and in every major legal fight to protect our water. Kathryn last joined us in December 2020 and she was very well received.
  • Jeff Forester from MN Lakes and Rivers Advocates will provide us with an update on the short 2024 Minnesota Legislative Session that ends on May 20.
  • Hilarie Sorenson is the newly appointed Water Resources Extension Educator for MN Sea Grant. She is charged with helping to address complex water quality issues through resources and programs. We offered her the opportunity to explain her new role and also to hear from you, our caring lake and river volunteers about your priorities and needs. So besides getting to know Hilarie, you can help her help us with a few polling questions during her presentation.
  • Dr. John Rodgers from Clemson University will talk to us about hydrilla, one of the most concerning AIS that has not yet reached Minnesota. He will follow the infestation spread from Florida up the east coast and now in Michigan, the impact on lakes, and what to expect. Many of you became familiar with Dr. Rodgers when starry stonewort was found in Minnesota in 2015. We are so pleased that he will spend some time with MN COLA.

As always, everyone welcome to attend, so feel free to forward this meeting information.

Inland waters need the forest!

MN COLA Home Page hero image - reduced size

MN COLA strongly believes in the need for keeping and reclaiming natural shorelines. This is especially important with the trend of turning part-time cabins into full-time homes. We have many resources on our website to make that case, but it is up to us, as shore owners to understand the impacts of making changes at the shoreline and to retain and/or reclaim the elements that favorably affect water quality.

Michigan Lakes and Streams Association logo

With the permission of Michigan Lakes and Streams Association, we are pleased to provide a link to a terrific article that highlights the important connection between forests and lakes for strong water quality, shoreline stabilization, resistance to AIS, and a strong fishery.

The science supports keeping the forest and lakes connected!