Treated Water Pond dam
Treated Water Pond
Treated Water Pond, located in Fallowfield Township, Pennsylvania, is a privately owned water resource regulated by the Pennsylvania Department of Environmental Protection. This earth dam structure, completed in 1966, serves a primary purpose of "Other" and has a storage capacity of 877 acre-feet. With a dam height of 58.8 feet and a length of 3400 feet, the pond covers a surface area of 25 acres and drains an area of 0.06 square miles.
The dam's hazard potential is rated as "High", but its condition assessment is deemed "Satisfactory". It is regularly inspected by the Mine Safety and Health Administration, with the last inspection taking place in April 2020. Despite being non-federally owned, Treated Water Pond falls under state jurisdiction and is subject to permitting, inspection, and enforcement by the Pennsylvania Department of Environmental Protection. Its location near Sawmill Creek in Washington County, Pennsylvania highlights its importance in managing water resources in the region.
For water resource and climate enthusiasts, Treated Water Pond represents a significant infrastructure that plays a crucial role in water management and regulation. Its storage capacity, structural characteristics, and regulatory oversight make it a key component in ensuring water quality and safety in the area. As climate change continues to impact water resources, understanding and monitoring structures like Treated Water Pond are essential for sustainable water management practices 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 Treated Water Pond -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Monongahela River At Elizabeth | 21,100 cfs | → |
| Youghiogheny River At Sutersville | 1,950 cfs | → |
| Chartiers Creek At Carnegie | 147 cfs | → |
| South Fork Tenmile Creek At Jefferson | 69 cfs | → |
| Redstone Creek At Waltersburg | 203 cfs | → |
| Little Pine Creek Near Etna | 3 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Treated Water Pond.
Boat launches
Campgrounds
Paddle runs
Track Treated Water Pond 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 Treated Water Pond
Where does the data for Treated Water Pond 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 Treated Water Pond.