Rockford Wastewater Pond No. 3 is an earth dam located in Spokane County, Washington, built in 1999. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 24 ft24 ft tall. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Rockford Wastewater Pond No. 3
Rockford Wastewater Pond No. 3 is a dam in Spokane, Washington. The dam is owned by Rockford Town (local government). It impounds the Rock Creek - Offstream.
The dam stands 24 feet tall, has a maximum storage capacity of 52 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1999, the structure is 27 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 09/19/2018.
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Location
| State | Washington |
| County | Spokane |
| River/Stream | Rock Creek - Offstream |
| Coordinates | 47.45691, -117.14920 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Year Completed | 1999 (27 years old) |
Storage & Hydraulics
| NID Storage | 52 acre-ft |
| Max Storage | 52 acre-ft |
| Normal Storage | 41 acre-ft |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Rockford Town |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/19/2018 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | WA00669 |
| Federal ID | WA00669 |
| More Info | State Dam Safety Program |