Matovich One Reservoir Report
Nearby: Lazy Jd #12 Vesvick
Last Updated: February 22, 2026
Matovich One, located in Phillips, Montana, is a state-regulated earth dam constructed in 1960 for fire protection, stock, and small fish pond purposes.
Summary
Standing at a height of 12 feet and a length of 175 feet, the dam holds a storage capacity of 84 acre-feet. Situated on TR-Fourchette Creek, this low hazard potential structure is under the jurisdiction of the Montana Department of Natural Resources and Conservation (DNRC), with state permitting, inspection, and enforcement in place.
Managed by the state with no federal involvement, Matovich One serves as a vital resource for water conservation in the region. Despite its low hazard potential and current "not rated" condition assessment, the dam plays a crucial role in providing water for fire protection and supporting local stock and fish populations. With a normal storage capacity of 36 acre-feet, the dam offers a reliable water source for various uses in the area.
As an essential infrastructure for water resource management, Matovich One embodies the importance of maintaining and regulating dams to ensure the safety and sustainability of water sources. With its strategic location and purposeful design, this state-owned dam on TR-Fourchette Creek stands as a testament to the collaborative efforts to safeguard water resources and mitigate potential risks in the face of changing climate conditions.
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15-Day Weather Outlook
Year Completed |
1960 |
Dam Length |
175 |
Dam Height |
12 |
River Or Stream |
TR-FOURCHETTE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
12 |
Nid Storage |
84 |
Hazard Potential |
Low |
Nid Height |
12 |
Seasonal Comparison
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Missouri River Near Landusky Mt
|
9100cfs |
Milk River At Malta Mt
|
146cfs |
Peoples Creek Near Hays Mt
|
4cfs |
Milk River Near Dodson Mt
|
68cfs |
Beaver Cr Bl Guston Coulee Nr Saco Mt
|
67cfs |
Musselshell River At Mosby Mt
|
33cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Matovich One