Day Creek Debris Basin

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountySan Bernardino
Nearest CityRancho Cucamonga
River/StreamDay Creek
Coordinates34.17610, -117.54320

Physical Characteristics

Dam TypeEarth
NID Height90 ft
Dam Height90 ft
Dam Length975 ft
Year Completed1988 (38 years old)

Storage & Hydraulics

NID Storage140 acre-ft
Max Storage140 acre-ft
Surface Area13 acres
Drainage Area5 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 IDCA01232
Federal IDCA01232
More InfoState Dam Safety Program

Nearby Dams

Deer Canyon Debris Basin 1.7 mi High Etiwanda Debris Basin 2.3 mi High Alta Loma Basin #2 3.3 mi High San Sevaine Basin #5 3.5 mi High Alta Loma Basin #1 3.5 mi High Demens Creek Debris Basin 3.7 mi High Cucamonga Creek Debris Basin 5.8 mi High Hickory Basin 6.0 mi Significant Sheep Canyon 6.6 mi Significant San Antonio Dam 7.8 mi High