Round Canyon Retarding Basin

Low HazardSatisfactory ConditionEmergency Action Plan: No

Location

CountyOrange
River/StreamRound Can Wash
Coordinates33.69980, -117.69960

Physical Characteristics

Dam TypeEarth
NID Height98 ft
Dam Height98 ft
Dam Length750 ft
Year Completed1994 (32 years old)

Storage & Hydraulics

NID Storage286 acre-ft
Max Storage286 acre-ft
Surface Area16 acres
Drainage Area1 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerCounty of Orange
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection09/09/2025
Emergency Action PlanNo

Identifiers

NID IDCA01378
Federal IDCA01378
More InfoState Dam Safety Program

Nearby Dams

Agua Chinon 0.8 mi High Bee Canyon Retention Basin 0.9 mi Low Marshburn Retarding Basin 1.8 mi High East Hicks Canyon Retarding Basin 2.0 mi Low Syphon Canyon 2.0 mi High Hicks Canyon Retention Basin 2.7 mi Low Rattlesnake Canyon 3.2 mi High Trabuco Retarding Basin 3.2 mi High Orchard Estates Retarding Basin 3.8 mi High Eastfoot Retarding Basin 4.7 mi High