Neil Creek Reservoir dam
Neil Creek Reservoir
Neil Creek Reservoir, located in Marion County, Oregon, is a private irrigation reservoir completed in 1955. The reservoir has a dam height of 37 feet and a storage capacity of 81 acre-feet, serving the primary purpose of irrigation. Situated on Neil Creek, the reservoir covers a surface area of 7 acres and has a drainage area of 3.5 square miles.
Managed by the Oregon Water Resources Department, Neil Creek Reservoir is subject to state regulations, inspections, and enforcement. The reservoir's significant hazard potential underscores the importance of regular inspections, with the last one conducted in May 2012. With a hydraulic height of 35 feet and a structural height of 39 feet, Neil Creek Reservoir plays a crucial role in water resource management in the region.
The reservoir's earth dam and needle outlet gates contribute to its efficient operation, while its location in Independence, Oregon, showcases its vital role in supporting local agriculture through irrigation. Water resource and climate enthusiasts can appreciate Neil Creek Reservoir for its historical significance, engineering design, and contribution to sustaining water availability for agricultural activities in the area.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Neil Creek Reservoir -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Santiam River At Jefferson | 2,740 cfs | → |
| North Santiam River Near Jefferson | 1,240 cfs | → |
| Willamette River At Salem | 10,600 cfs | → |
| Luckiamute River Near Suver | 199 cfs | → |
| Willamette River At Albany | 7,140 cfs | → |
| Thomas Creek Near Scio | 145 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Neil Creek Reservoir.
Boat launches
- Santiam Rest Area (Old Ramp)
- Jefferson Ramp
- Buena Vista County Park
- Cascades Gateway Park
- Riverview Park
- Green Bridge
Campgrounds
Paddle runs
Track Neil Creek Reservoir in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Neil Creek Reservoir
Where does the data for Neil Creek Reservoir come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Significant hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Neil Creek Reservoir.