San Sevaine Basin #5

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountySan Bernardino
Nearest CityRancho Cucamonga
River/StreamSan Sevaine Creek
Coordinates34.14281, -117.49720

Physical Characteristics

Dam TypeEarth
NID Height49 ft
Dam Height49 ft
Dam Length9,000 ft
Year Completed2004 (22 years old)

Storage & Hydraulics

NID Storage2,765 acre-ft
Max Storage2,765 acre-ft
Surface Area71 acres
Drainage Area11 sq mi

Ownership & Safety

PurposeDebris Control
OwnerCounty of San Bernardino Department of Public Works
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection03/10/2025
Emergency Action PlanYes

Identifiers

NID IDCA01363
Federal IDCA01363
More InfoState Dam Safety Program

Nearby Dams

Etiwanda Debris Basin 1.2 mi High Day Creek Debris Basin 3.5 mi High Hickory Basin 3.6 mi Significant Deer Canyon Debris Basin 4.9 mi High Alta Loma Basin #2 5.0 mi High Alta Loma Basin #1 5.4 mi High Demens Creek Debris Basin 6.2 mi High Cactus Basin #4 6.2 mi High Cactus Basin #3 6.5 mi High Jurupa Basin 6.6 mi High