Dam Report

Kettwig Wildlife Dam dam

Washington, USA Spring Heel Creek Hazard Low
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Dam height
13ft
Hazard rating
Low
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Kettwig Wildlife Dam -- None dam
Kettwig Wildlife Dam None · Spring Heel Creek
About this dam

Kettwig Wildlife Dam

The Kettwig Wildlife Dam, located in Pend Oreille, Washington, is a privately owned structure designed to serve multiple purposes, including water supply, fish and wildlife pond, recreation, and water supply. Completed in 1979, the earth-type dam stands at a hydraulic height of 13 feet and a length of 550 feet, with a storage capacity of 180 acre-feet. The dam is situated on Spring Heel Creek and is regulated by the Washington Department of Ecology.

Despite its low hazard potential, the dam has not been rated for its condition as of the last inspection in May 2000. With a normal storage capacity of 100 acre-feet and a surface area of 100 acres, the Kettwig Wildlife Dam provides essential water resources for the surrounding area. The dam's location in the Seattle District and Congressional District 05, Washington, highlights its significance in managing water supply and supporting wildlife habitats in the region.

Water resource and climate enthusiasts will appreciate the Kettwig Wildlife Dam for its role in maintaining water supply, supporting fish and wildlife populations, and offering recreational opportunities. With its earth-type construction and stone core, the dam represents a sustainable approach to water management in Washington state. As efforts continue to assess and manage the dam's condition, it remains a vital asset for the local community and ecosystem along Spring Heel Creek.

StateNone
River / streamSpring Heel Creek
NID IDWA00385
Owner typePrivate
Primary purposeWater Supply
Dam typeEarth
Year built1979
Dam length550 ft
Max storage180 AF
Normal storage100 AF
Surface area100.0 ac
Drainage area1.8 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionWed, 24 May 2000 12:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Kettwig Wildlife Dam -- inflows here typically show up in storage 24-72 hours later.

Track Kettwig Wildlife Dam 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.

FAQ

About Kettwig Wildlife Dam

Where does the data for Kettwig Wildlife Dam 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 Low 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.

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Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Kettwig Wildlife Dam.

Premium feature

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

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