Lone Mountain Detention Basin Dam

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateNevada
CountyClark
Nearest CityNORTH LAS VEGAS
River/StreamLAS VEGAS WASH-TR
Coordinates36.23278, -115.30972

Physical Characteristics

Dam TypeEarth
NID Height42 ft
Dam Height42 ft
Dam Length3,617 ft

Storage & Hydraulics

NID Storage744 acre-ft
Max Storage744 acre-ft
Surface Area44 acres
Drainage Area11 sq mi
Max Discharge36,525 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerCITY OF LAS VEGAS
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection04/12/2022
Emergency Action PlanYes

Identifiers

NID IDNV10461
Federal IDNV10461
More InfoState Dam Safety Program

Nearby Dams

Lone Mountain-beltway Detention Basin Dam 1.1 mi High Ann Road Detention Basin Dam 3.0 mi High Gowan Detention North Dam 3.2 mi High Gowan Detention Middle Dam 3.3 mi High Fort Apache Detention Basin Dam 3.4 mi High Gowan Detention South Dam 3.5 mi High Rancho Detention Basin Dam 3.6 mi High Grand Park Detention Basin Dam 3.7 mi High Angel Park North Detention Basin Dam 3.9 mi High Angel Park South Detention Basin Dam 4.6 mi High