Cucamonga Creek Debris Basin

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountySan Bernardino
Nearest CityRancho Cucamunga/Upland
River/StreamCucamonga Creek
Coordinates34.14780, -117.63960

Physical Characteristics

Dam TypeEarth
NID Height60 ft
Dam Height60 ft
Dam Length2,980 ft
Year Completed1980 (46 years old)

Storage & Hydraulics

NID Storage355 acre-ft
Max Storage355 acre-ft
Surface Area23 acres
Drainage Area12 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 IDCA01277
Federal IDCA01277
More InfoState Dam Safety Program

Nearby Dams

Demens Creek Debris Basin 2.2 mi High San Antonio Dam 2.2 mi High Alta Loma Basin #1 2.8 mi High Alta Loma Basin #2 3.2 mi High Deer Canyon Debris Basin 4.2 mi High Thompson Creek 4.3 mi High Upland Basin 4.9 mi High Day Creek Debris Basin 5.8 mi High Live Oak 6.2 mi High Live Oak Reservoir 6.6 mi High