Dina Bob Lake

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountySonoma
River/StreamTr Franz Cr
Coordinates38.61660, -122.68910

Physical Characteristics

Dam TypeEarth
NID Height33 ft
Dam Height33 ft
Dam Length635 ft
Year Completed1955 (71 years old)

Storage & Hydraulics

NID Storage139 acre-ft
Max Storage139 acre-ft
Surface Area14 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeWater Supply
OwnerRobert D. Ogg
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection08/14/2025
Emergency Action PlanYes

Identifiers

NID IDCA00991
Federal IDCA00991
More InfoState Dam Safety Program

Nearby Dams

Kellogg Ballpark 1.6 mi High Foote #3 1.6 mi High Foote #4 1.7 mi High Mallacomes 2.0 mi High Lafranchi Creek 2.3 mi Significant Murray 3.1 mi High Le 3.6 mi High Kimball Creek 4.1 mi High Axell 4.2 mi High John Carl Warnecke 5.0 mi Low