Dam Name : Littlerock
NPDP ID : CA00237

NPDP IDCA00237
Dam NameLittlerock
Other Dam Name 
Year of Completion1924
State ID 57-000
Is in NIDYes
Is in OperationYes
Longitude-118.02
Latitude34.48
StateCA
CountyLos Angeles
Town SectionS27,T 5N,R11W,SB
RiverLittlerock Cr
Owner NameLittle Rock Creek Id
Owner TypePublic Utility
Dam TypesMultiple Arch
NID Core 
Crest Length576
Dam NID Height124
Structral Height 
Hydraulic Height111
Dam Volume 
NID Type 
Max Storage Capacity3700
Normal Storage Capacity2700
NID Storage Capacity3700
Surface Area104
Drainage Area63.7
Primary PurposeFlood Control and Storm Water Management
Secondary PurposeIrrigation
Hazard ClassificationHigh
EAPYes
Is State RegulatedYes
State Regulatory AgencyDWR
Federal Regulatory Agency