In the spring and summer of 2021, the Wolf Lake State Fish Hatchery experienced three major power failures. The primary electrical infrastructure failed at three separate points during that time.

Also, the primary electrical distribution system was failing. This was a real wake-up call for the Fisheries Division and the DNR.

Planning had already been underway for a substantial funding request to address the needs for capital improvements at our hatcheries. These failures highlighted the critical need to invest in Michigan’s hatchery infrastructure.

Then the pandemic hit, and we had to postpone some operations, including egg collections for steelhead that year. Had we taken steelhead eggs in 2020, we later realized that it likely would have resulted in most, if not all, of the eggs being lost with the infrastructure failures – a blessing in disguise from the coronavirus pandemic.

When I was asked to tell the story about the capital outlay projects, I thought that it may not be of interest because we haven’t really broken ground on most projects, and construction projects are not that flashy to talk about.

But when I began thinking about what we have accomplished in the last 18 months, it is apparent that the scale of the projects at our six hatcheries is huge and likely the most substantial investment in our hatcheries for decades.

Our next step was to get a design firm on board. After that, we shared our vision with the designers and strategized how we would accomplish this mission over the next four years.

Getting the design firm and the initial planning done, which put us six months down the road, led us to an understanding.

We realized that we may not have enough funding to do everything that our hatcheries needed given changes in the economy, including inflation and supply chain concerns, as well as the decade-long backlog in major maintenance and repair projects.

To address this, we initiated a process of prioritization, which allowed us to be prepared to make difficult decisions and adapt through the construction process.

The sheer number of projects spread across the hatchery facilities was daunting.

So, we teamed up with Hobbs + Black Architects of Lansing, who have brought on many top-notch design firms, including McMillen Inc. of Boise, Idaho, which is one of the nation’s best aquaculture design and construction firms.

Construction will be managed by Spence Brothers Construction of Traverse City for the northern three facilities and Christman Constructors of Lansing for the southern three facilities.

Part of our strategy going forward was to separate projects into north and south regions, like the way our hatcheries are organized and managed. Also, a common theme among the projects is improving energy efficiency.

We have been meeting with designers and engineers every two weeks for the past year, a year that began by discussing projects on a large scale. As an implementation strategy developed, we shifted focus to first-year projects.

Those projects are now nearing final design stages, and construction contracts will likely be executed this coming summer. Meetings and strategizing will continue as construction begins and the details of the projects for the coming three years are finalized.

The myriad components of this large capital outlay work fall largely under three general categories, including deferred infrastructure needs, energy-efficiency improvements and biosecurity improvements.

Here is a closer look at what exactly will be happening over the next three summers.

Marquette State Fish Hatchery in Marquette County houses brood stock for our brook trout, lake trout and Arctic grayling programs. It is also a production facility that stocks brook trout, lake trout and splake in Michigan waters.

The Marquette hatchery is slated to get a new roof on the hatchery building and a new energy-efficient boiler, as well as updated heating, ventilation and air conditioning controls in 2024. A new brood-isolation building will be built to replace the current crumbling structure. Leveling of settling concrete around the facility to improve accessibility will cap off the 2025 projects. Finally, in 2026, the facility will be completely repaved.

Thompson State Fish Hatchery in Schoolcraft County produces steelhead and Chinook salmon for stocking in Michigan waters. Thompson is also home to a state-of-the-art cool-water facility that supports walleye and muskellunge rearing programs.

In 2017, the Thompson hatchery was expanded to include a cool-water facility and pond rearing complex as part of a capital outlay package. An updated automated fish-feeding system was also installed in the outdoor steelhead rearing complex at this time. The 2023 capital outlay package included many needed upgrades to the cold-water facility.

Thompson is slated to have a new truck storage building built in 2024 at the cool-water facility to house fish-stocking vehicles and various fish-rearing equipment used at the new facility. Resurfacing concrete in the production raceways and indoor rearing units should vastly improve fish quality and health in 2025.

Additionally, improving hatchery insulation and dehumidification as part of updating HVAC systems will improve energy-efficiency efforts. Finally in 2026, the cold-water facility will be completely repaved, and the cool-water facility will be partially paved.

The Thompson hatchery will also be provided $3.5 million for the upgrades.

Oden State Fish Hatchery in Emmet County houses brood stock for brown and rainbow trout programs. It is also a production facility for that stocks brown and rainbow trout in Michigan waters.

A couple of ongoing projects including a Parshall flume, for measuring discharge flow, and 2023 well-reclamation work were supported through this funding allocation.

Repairing and repaving the hatchery visitor center parking lot and infrastructure maintenance for the building and a historic fish railcar are taking center stage at Oden in 2024. A new domestic well for the drum screen building will improve effluent management in 2024.

In 2025, a much-needed new disinfection station will be constructed, to improve biosecurity for fish-stocking trucks coming on-site following stocking trips. The main hatchery building will get modifications to the roof and new siding that is better suited for the climate conditions of the region.

The Oden hatchery is receiving $2.6 million to fund the work.

Platte River State Fish Hatchery in Benzie County produces Atlantic, Chinook and coho salmon for stocking in Michigan waters. Additionally, the Platte River facility produces walleye fry for the DNR’s walleye program.

A couple of ongoing projects were completed with this funding in 2023, including stabilizing the Lower Platte River Weir and installing new roofs on the administration, hatchery and service buildings.

In 2024, resurfacing concrete maturation ponds built in the 1960s, for holding return adult coho salmon, and replacing a backup generator and associated electrical distribution from the same era are scheduled to be completed.

For 2025, projects will include shoring up the exteriors, including doors and windows, damaged by previous poor roof conditions and age of buildings that received new roofs in 2023.

Finally in 2026, the facility will be repaved, and pavement will be added to and from the pull-through-style truck storage barn at the lower weir.

The Platte River facility will receive $6 million to finance the updates.

Harrietta State Fish Hatchery in Wexford County produces Atlantic salmon, brown trout and rainbow trout for stocking in Michigan waters.

A repaving for the facility was already underway and was finished using funding from the 2023 appropriation. A new backup generator, electrical distribution panels, aeration pumps with variable frequency drives, boiler and two new backup generators at production wells will bring Harrietta up to speed with new energy-efficient electrical systems in 2024.

The hatchery will receive $3.5 million to complete these projects.

Wolf Lake State Fish Hatchery in Van Buren County produces steelhead and Chinook salmon for stocking in Michigan waters. Wolf Lake also supports the walleye and muskellunge rearing programs.

There is a current primary power, electrical distribution project underway that is supported by the funding allocation. Redrilling two production water wells to replace two that have outrun their useful lives will greatly improve fish-rearing conditions.

Two new backup generators, electrical distribution panels, aeration pumps with variable frequency drives and two new backup generators at the new production wells will bring Wolf Lake up to date with new energy-efficient electrical systems in 2024.

For 2025, projects will include new roofs on the visitor center and hatchery buildings. A new cool-water building will be constructed, bolstering the walleye and muskellunge programs. Relining rearing ponds, resurfacing concrete raceways and indoor rearing tanks, constructing a new maintenance building and a new automated fish-feeding system will round out the projects for the year.

Finally, in 2026, the entire facility will be repaved.

The Wolf Lake hatchery will receive the most amount of funding from the state allocation at $11 million for its scheduled improvements.

At the end of the day, we will have put blood, sweat and tears into these projects and, as I said earlier, we don’t really have anything flashy or shiny to show for it yet, but results are coming.

The next three summers will be busy with construction projects moving forward at a hatchery near you.

Please excuse our mess and watch your step when you come to visit us, but take in the amazing upgrades to our fish hatcheries that will pay dividends to enhancing our fisheries for decades to come.

Learn more about the DNR’s fish hatcheries and weirs at Michigan.gov/Hatcheries.

“Winterkill is the most common type of fish kill,” said Jeremiah Blaauw, DNR Fisheries Division biologist. “As the season changes, it can be particularly common in shallow lakes, ponds, streams and canals. These fish deaths are localized and typically do not affect the overall health of the fish populations or fishing quality.”

Shallow lakes with excess aquatic vegetation and soft bottoms are more prone to this problem, particularly when a deep snowpack reduces sunlight for the plants. Canals in urban areas also are quite susceptible due to the large amounts of nutrient runoff and pollution from roads and lawns and septic systems that flow into these areas, especially from large storm events.

Fish and other aquatic life typically die in late winter but may not be noticed until a month after the ice leaves lakes. That’s because the dead fish and other aquatic life are temporarily preserved by the cold water. Fish also may be affected by rapid changes in water temperature due to unseasonably warm temperatures leading to stress and, sometimes, mortality.

Fish can become easily stressed in winter due to low energy reserves because feeding is at a minimum in winter. They are then less able to handle low oxygen and temperature swings.

Dissolved oxygen is required by fish and all other forms of aquatic life. Once daylight is greatly reduced by ice and snow cover, aquatic plants stop producing oxygen and many die. The bacteria that decompose organic materials on the bottom of a lake use the remaining oxygen in the water. Once the oxygen is reduced and other aquatic animals die and start decomposing, the rate that oxygen is used for decomposition is additionally increased – that means that dissolved oxygen levels in the water decrease even further, leading to increasing winterkill.

“We are expecting less mortality events this year with the limited ice cover we experienced throughout the majority of the state,” Blaauw said. “People should still report their observations. We are especially interested in knowing what species of fish were observed, numbers observed, the estimated sizes of fish observed, and if it appears to be an ongoing mortality event.”

Learn more about fish kills and other fish/fisheries-related resources at Michigan.gov/Fishing.

The public is welcome to report fish kills using the DNR’s Eyes in the Field website; such reports are valuable to the DNR’s ability to manage the state’s aquatic resources. If you suspect a fish kill is due to non-natural causes, call the nearest DNR office or Michigan’s Pollution Emergency Alert System at 800-292-4706.

Every year, the DNR updates state forest road maps on April 1 to keep them current. Maps are available in an interactive web format and as printable PDFs at Michigan.gov/ForestRoads.

After the annual road inventory and review, 11,765 miles of forest roads in the following areas will be open to ORVs:

• Upper Peninsula: more than 5,686 miles – about 98% of the total mileage.
• Northern Lower Peninsula: about 6,068 miles – about 84% of the total mileage.
• Southern Lower Peninsula: just over 10 miles – about 3% of the total mileage.

Forest road maps are updated to reflect changing road conditions and to incorporate data cleanup and input received from residents. Maps show which state forest roads are open or closed to off-road and conventional vehicle use. It’s important to stay on these roads to prevent erosion and damage to wildlife habitat.

With this year’s update, a section of 189.7 miles of roads on property leased by the Camp Grayling National Guard facility has moved from closed year-round status to seasonally closed. This change opens recreational access except during seasonal military training operations. The roads are located northeast of Grayling, south of County Road 612. When the area is used for training activities, roads will be gated off for public safety. Notice will be posted on the Camp Grayling Facebook page and shared on local radio stations. A similar proposal was approved in 2022, opening seasonal access to 94.8 miles of forest roads north of County Road 612.

Review ORV rules, regulations, closures and more at Michigan.gov/ORVInfo. Find updated maps and other information at Michigan.gov/ForestRoads.

Questions about state forest roads? Email DNR-RoadInventoryProject@Michigan.gov. Send media inquiries to Jason Caron at 906-235-4361.

Fuelwood permits are for personal use and allow a household to get up to five cords of firewood from designated areas of state forests in the Upper Peninsula and northern Lower Peninsula. A cord of wood is a stack measuring 4 feet by 4 feet by 8 feet. All wood must be collected from trees that are both dead and downed within 200 feet of a road.

Permits are valid for 90 days after issue date, but all expire Dec. 31 of the current year regardless of when they were purchased. To get your fuelwood permit, purchase online through DNR eLicense or at a DNR customer service center.

Fuelwood rules to know:

• Do not drive vehicles off the road to gather fuelwood. You may use a wheelbarrow or handcart to carry wood to your vehicle.
• Gather wood only from dead and downed trees. Do not cut live trees or standing dead trees.
• You must have the permit with you when collecting wood and fill out the collection log before transporting wood. Failure to do so could result in a citation.
• You may not sell or trade firewood collected under the fuelwood permit.

When moving firewood across distances, there’s always risk of spreading invasive pests and diseases. Collect wood nearest to where it will be used.

For more information on fuelwood permits and list of frequently asked questions, visit Michigan.gov/Fuelwood.

Questions about fuelwood? Contact forester Jake Reid at [email protected].