Whitefish River faces pollution risks amid climate change and invasive species concerns

In a recent meeting of the Whitefish Community Development Board, critical discussions unfolded regarding the health of the Whitefish River and the surrounding environment. As members gathered under the bright lights of city hall, concerns about rising river temperatures and water quality took center stage.

One board member raised alarms about the increasing warmth of the river, attributing it to the loss of vegetation along its banks. However, a counterpoint emerged, suggesting that historical maps indicate minimal vegetation in the area. Instead, the presence of invasive species, particularly willows, has become a significant factor in shading the river. The real culprit behind the warming, it was argued, may be climate change affecting the nearby lake.

The conversation shifted to the Burlington Northern Santa Fe (BNSF) railroad, identified as a Superfund site. The board emphasized the need for rigorous monitoring of water discharge from this site, expressing concerns over compliance with discharge permits. Questions arose about the lack of published data from BNSF over the past five years, leaving a gap in understanding the potential impacts on water quality.

Further discussions highlighted the presence of pollutants, including oil and grease, in the Whitefish River, likely stemming from stormwater runoff. The board noted a lack of detailed sampling and testing of outfalls from BNSF, raising concerns about the city’s water safety.

As the meeting progressed, the topic of increasing lake access emerged, viewed as a double-edged sword. While it aims to alleviate congestion, it also poses risks of introducing aquatic invasive species into the lake. The potential clogging of water intake screens due to these species could lead to significant costs for the city.

The board also touched on the risks posed by wildfires, particularly how runoff from construction materials could contaminate the river. A forthcoming presentation by a researcher from Oregon State University was mentioned, promising to shed light on the potential consequences of such environmental disasters.

Finally, the board discussed the municipal water supply, noting changes in sourcing due to contamination issues. The implications of accidental chemical spills during wildfire responses were also considered, highlighting the fragility of the city’s water resources.

As the meeting concluded, it was clear that the health of the Whitefish River and the surrounding ecosystem remains a pressing concern for the community, with many challenges ahead in ensuring the safety and sustainability of their water resources.