Tubmill dam
Tubmill
Tubmill, located in Fairfield Township, Westmoreland County, Pennsylvania, is a historic masonry dam completed in 1907 for the primary purpose of water supply. Standing at a height of 40 feet and stretching 1100 feet in length, Tubmill Creek serves as the main river or stream for this structure. Managed by the Pennsylvania Department of Environmental Protection, Tubmill is regulated, permitted, inspected, and enforced by the state, ensuring its safety and compliance with water resource regulations.
With a storage capacity of 696 acre-feet and a drainage area of 10.66 square miles, Tubmill plays a crucial role in water management within the region. Despite being assessed as fair in condition, the dam's high hazard potential necessitates regular inspections and a robust emergency action plan. The surrounding area, covering 41 acres, relies on Tubmill for normal storage of 614 acre-feet, highlighting its importance in water resource management and sustainability efforts in the area.
Enthusiasts interested in water resources and climate will find Tubmill's historical significance and critical role in water supply management intriguing. As a key structure regulated by the Pennsylvania Department of Environmental Protection, Tubmill stands as a testament to the importance of maintaining and monitoring water infrastructure for both safety and sustainability. Its high hazard potential underscores the need for ongoing risk assessment and management measures, making Tubmill a focal point for understanding the intersection of water resource management and climate resilience in the region.
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 Tubmill -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Conemaugh River At Seward | 581 cfs | → |
| Conemaugh River At Minersville | 645 cfs | → |
| Stonycreek River At Ferndale | 316 cfs | → |
| Little Conemaugh River At East Conemaugh | 97 cfs | → |
| Blacklick Creek At Josephine | 173 cfs | → |
| Linn Run At Linn Run State Park Near Rector | 11 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Tubmill.
Boat launches
Campgrounds
- Antiochian Village Camp
- Camp Ligonier
- Lorain Borough Park
- Quemahoning Family Rec Area
- Stefan's Campsite
- Keystone State Park
Fishing spots
Paddle runs
Track Tubmill 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 Tubmill
Where does the data for Tubmill 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 High 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 Tubmill.