Estes Bog # 5 dam
Estes Bog # 5
Estes Bog # 5 is a captivating hydroelectric dam located in Poland, Maine, nestled along the banks of Coyne Brook. Built in 1877, this stone dam stands at a height of 15 feet and has a hydraulic height of 12 feet, with a storage capacity of 462 acre-feet. The dam serves as a crucial water resource for the region, providing a normal storage capacity of 150 acre-feet and covering a surface area of 51 acres.
Managed by the Maine Emergency Management Agency (MEMA), Estes Bog # 5 is classified as a significant hazard potential structure with a fair condition assessment. The dam undergoes regular inspections, with the last one conducted in May 2020, and has an inspection frequency of 6 years. While the dam has not been modified in recent years, it continues to play a vital role in the hydroelectric industry, contributing to the local energy supply and water management efforts in the area.
With its rich history and importance in water resource management, Estes Bog # 5 stands as a testament to the enduring legacy of hydroelectric infrastructure in Maine. Climate and water resource enthusiasts will appreciate the significance of this structure in supporting sustainable energy practices and environmental stewardship in the region. The dam's location along Coyne Brook adds to its allure, offering a picturesque setting for those interested in exploring the intersection of human innovation and natural landscapes.
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 Estes Bog # 5 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Androscoggin River Near Auburn | 8,740 cfs | → |
| Nezinscot River At Turner Center | 43 cfs | → |
| Presumpscot River At Westbrook | -999,999 cfs | → |
| Little Androscoggin River Near South Paris | 149 cfs | → |
| Saco River At Cornish | 7,900 cfs | → |
| Cobbosseecontee Stream At Gardiner | 756 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Estes Bog # 5.
Boat launches
- Hinds Road Raymond
- Pismo Beach Road 38, Oxford
- Second Street 10, Auburn
- Riverwalk Auburn
- Lincoln Street 518, Lewiston
- Durham Boat Launch
Track Estes Bog # 5 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 Estes Bog # 5
Where does the data for Estes Bog # 5 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 Estes Bog # 5.