Newcastle Wastewater Treatment (Cell 1) Reservoir Report
Last Updated: December 5, 2025
Newcastle Wastewater Treatment (Cell 1) in Wyoming, designed by Lawrence T.
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Summary
Price, is a vital facility owned by the City of Newcastle for treating wastewater. Situated along the Pete Draw river, this treatment plant plays a crucial role in maintaining water quality and environmental sustainability in the region. Completed in 1988, the facility has a low hazard potential and fair condition assessment, with a maximum storage capacity of 70 acre-feet and a surface area of 81 acres.
The dam at Newcastle Wastewater Treatment (Cell 1) is an earth-filled structure with a hydraulic height of 12 feet and a structural height of 15 feet. Equipped with 6 controlled outlet gates, this facility ensures effective wastewater management and minimizes the risk of environmental contamination. Despite its high risk assessment score of 2, the treatment plant adheres to state regulations, undergoes regular inspections, and is equipped with emergency preparedness measures to mitigate any potential hazards.
For water resource and climate enthusiasts, Newcastle Wastewater Treatment (Cell 1) serves as a prime example of infrastructure that combines environmental protection with efficient wastewater treatment practices. With a focus on responsible water management and regulatory compliance, this facility in Weston County, Wyoming, is a crucial asset in safeguarding the local ecosystem and ensuring sustainable water resources for future generations.
Year Completed |
1988 |
Dam Length |
3540 |
Dam Height |
15 |
River Or Stream |
PETE DRAW |
Primary Dam Type |
Earth |
Surface Area |
81 |
Hydraulic Height |
12 |
Nid Storage |
70 |
Structural Height |
15 |
Outlet Gates |
Other Controlled - 6 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Newcastle Wastewater Treatment (Cell 1)