Eddington-Holbrook dam
Eddington-Holbrook
Eddington-Holbrook is a private dam located in Eddington, Maine, on the Davis Pond river, with a primary purpose of recreation. Built in 1802, this concrete dam stands at a height of 8 feet and has a hydraulic height of 6 feet. The dam is 150 feet long and has a storage capacity of 2080 acre-feet, with a surface area of 501 acres.
Despite being classified as low hazard potential, Eddington-Holbrook is regulated by the Maine Emergency Management Agency (MEMA) and undergoes regular inspections, with the last one conducted in October 2018. The dam's condition is currently not rated, and there is no emergency action plan (EAP) in place. The dam does not have any associated locks or spillways, and its risk assessment and management measures are currently unspecified.
Water resource and climate enthusiasts may find Eddington-Holbrook an intriguing structure due to its historical significance and recreational purpose. Its location on the Davis Pond river in Penobscot County, Maine, highlights its importance in the local ecosystem and water management practices. As a privately owned dam with state regulation and oversight, its maintenance and safety protocols are critical for both recreational users and the surrounding environment.
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 Eddington-Holbrook -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Kenduskeag Stream Near Bangor | 271 cfs | → |
| West Br Bear Brook Near Beddington | 1 cfs | → |
| East Br Bear Brook Near Beddington | 0 cfs | → |
| Penobscot River At West Enfield | 16,100 cfs | → |
| Narraguagus River At Cherryfield | 352 cfs | → |
| Piscataquis River At Medford | 2,600 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Eddington-Holbrook.
Boat launches
- Camp Roosevelt Road 18, Clifton
- Snowmobile Trail 7c Holden Holden
- Fourth Street 22, Old Town
- Craig Pond Trail 79, Orland
- Acadia Highway 1117, East Orland
- Greenbush
Campgrounds
- Star Rock Campsite
- Cold River Campground
- Paul Bunyan Campground
- Balsam Cove Campground
- Great Pond Military
- Lamoine State Park
More reservoirs
Track Eddington-Holbrook 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 Eddington-Holbrook
Where does the data for Eddington-Holbrook 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.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Eddington-Holbrook.