Learn more about the importance of this river system and how it effects millions of people downstream
The Upper Missouri Watershed Alliance (UMOWA) is a 501 (c) (3) non-profit conservation organization created in 2014 by local citizens concerned for the health and future of the Upper Missouri Watershed. UMOWA was founded on the premise of collecting, validating and publishing scientific data that has a direct bearing on the health of this river. Additionally, UMOWA undertakes projects to preserve, enhance and protect this river system.
UMOWA’S main accomplishment in its brief six years of existence has been to raise awareness of the critical issues impacting the future of this vital watershed. Concerns such as the introduction of aquatic invasive species, increased levels of nutrients (nitrogen and phosphorous) potentially influencing excessive aquatic plant growth, and degradation of streambanks are being aggressively addressed by UMOWA.
UMOWA’s efforts to continue its vital endeavors to preserve and protect the Upper Missouri river watershed are dependent on funding. We rely on the support and generosity of those who believe in the importance of our work. Visit the links below to DONATE or JOIN/RENEW and make a positive difference.
You can also mail a check to:
P.O. Box 377
Helena, MT 59601-0377
Aquatic invasive species (AIS) are those organisms that impact water bodies and wetlands. Whether they come on the trailers or hulls of recreational boats, or from the water of an angler’s waders and boots, several non-native invasive species such as Eurasian watermilfoil, New Zealand mud snails, Quagga mussel, and Zebra mussel have found their way into Montana’s water bodies. Their presence can cause severe damage to local ecosystems, industry and tourism.
UMOWA has partnered with Montana Fish, Wildlife and Parks along with public and private stakeholders in Montana to create an effective strategy of prevention, containment and control.
UMOWA has been the motivating force behind the installation of the first boat wash station in Craig and is continuing an aggressive public information campaign to convince water users of the importance of equipment cleaning and sanitization.
Thomas Woolf, MT FWP Aquatic Invasive Species Bureau Chief, a member of the Science and Technology Advisory Committee (STAC) has been a welcome addition to this important working group. Read More >>
To be the primary source for high quality data on the upper Missouri river that provides useful information to guide decisions by all stakeholders. This will result in education, collaboration and projects that are innovative and improve the health of this valued resource.
To understand, conserve, and enhance the unique ecological and recreational resources of the upper Missouri river.
UMOWA has funded and conducted evidence-based scientific studies of the macroinvertebrate (aquatic insect) life on the Upper Missouri river for the past six years. We have been able to reliably determine that the health of the bug life and insect hatches is clearly dependent on periodic flushing flows of the river during the spring run-off. We are using this data to interact with MT FWP, Northwestern Energy, and the US BOR to manage these flow events.
For several years, there has been anecdotal evidence that the density of plant growth in the river has increased dramatically. Until UMOWA undertook the effort to design and implement a scientifically valid study of this phenomena no one was looking into this trend. Without a formal investigative process to explore this, nothing can be done to define and ultimately mitigate this condition.
UMOWA was founded by a core group of individuals who were committed to preserving and protecting the river by utilizing valid scientific data that was to be collected on a recurring basis. Our focus has been to investigate macroinvertebrate life, water quality, aquatic plant growth, the presence and mitigation of aquatic invasive species, and streambank stabilization and revegetation. Each of these endeavors has produced compelling data that has been presented to all stakeholders.