Hillsboro West (lagoon)
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Oregon |
| County | Washington |
| Nearest City | HILLSBORO |
| River/Stream | WASTEWATER EFFLUENT |
| Coordinates | 45.49952, -122.98389 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 3,000 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 120 acre-ft |
| Max Storage | 120 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 14 acres |
Ownership & Safety
| Purpose | Irrigation |
| Owner | UNFIED SEWAGE AGENCY OF WASHINGTON COUNTY |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 09/30/2015 |
| Emergency Action Plan | Not Required |