Lake County Sanitation District 2

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountyLake
Nearest CityNorth Lakeport
River/StreamTr Lyons Creek
Coordinates39.11570, -122.92170

Physical Characteristics

Dam TypeEarth
NID Height77 ft
Dam Height77 ft
Dam Length650 ft
Year Completed1976 (50 years old)

Storage & Hydraulics

NID Storage870 acre-ft
Max Storage870 acre-ft
Surface Area34 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeWater Supply
OwnerLake County Sanitation District
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection09/23/2025
Emergency Action PlanYes

Identifiers

NID IDCA01108
Federal IDCA01108
More InfoState Dam Safety Program

Nearby Dams

Lakeport 7.1 mi High Peters 9.2 mi Low Graham 10.3 mi Low Mendocino 3 Upper 11.2 mi High Mendocino Middle 11.5 mi High Hland Creek 11.7 mi High Adobe Creek 12.1 mi High Crawford Ranch 12.2 mi High Allen 12.9 mi High Cornett 13.7 mi Significant