Delaney Creek Dam No. 13 Reservoir Report

Last Updated: December 6, 2025

Delaney Creek Dam No.


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Summary

13, also known as Saylor Lake, is a vital structure located in Washington, Indiana, serving as a local government-owned flood risk reduction measure on an unnamed tributary of Delaney Creek. Constructed in 1982 by the USDA NRCS, this earth dam stands at a height of 39 feet and stretches 515 feet in length, providing a storage capacity of 283 acre-feet with a surface area of 4.8 acres. Despite its poor condition assessment in 2014, the dam's hazard potential is considered low, but with a high risk level due to its critical role in flood risk reduction.

Managed by the Indiana Department of Natural Resources, Delaney Creek Dam No. 13 plays a crucial role in safeguarding the surrounding area from potential flooding events, with a maximum discharge capability of 940 cubic feet per second. Despite its age, the dam has received regular inspections, with the last assessment conducted in November 2018. While the dam lacks a spillway and outlet gates, its design and construction by the Natural Resources Conservation Service highlight its importance in water resource management in the region.

Enthusiasts of water resources and climate will find Delaney Creek Dam No. 13 a fascinating structure, showcasing the collaborative efforts of federal, state, and local agencies in addressing flood risk reduction. With its strategic location and design, this dam serves as a critical infrastructure for mitigating potential hazards while highlighting the importance of ongoing maintenance and inspection to ensure its effectiveness in protecting the environment and nearby communities from the impacts of extreme weather events.

Year Completed

1982

Dam Length

515

Dam Height

39

River Or Stream

UNNAMED TRIBUTARY DELANEY CREEK

Primary Dam Type

Earth

Surface Area

4.8

Drainage Area

0.8

Nid Storage

283

Outlet Gates

None

Hazard Potential

Low

Foundations

Rock, Soil

Nid Height

39
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.