Dam Report

Gregory Pond dam

Pennsylvania, USA Zacharias Run Hazard Low
Today high
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Tonight low
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Dam height
8ft
Hazard rating
Low
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Gregory Pond -- None dam
Gregory Pond None · Zacharias Run
About this dam

Gregory Pond

Gregory Pond, located in Smithfield Township, Pennsylvania, is a picturesque water resource managed by the local government. Built in 1922, this Earth-type dam stands at 8 feet high and spans 300 feet in length, with a storage capacity of 61 acre-feet. The pond covers an area of 12 acres and serves as a source of water for the surrounding area. Despite being regulated by the Pennsylvania Department of Environmental Protection, Gregory Pond has a low hazard potential and is deemed to be in fair condition.

With its primary purpose classified as 'Other', Gregory Pond plays a vital role in water resource management in Monroe County, Pennsylvania. The dam on Zacharias Run supports various activities and serves as a recreational spot for locals and visitors alike. The dam's construction and maintenance are overseen by state authorities, ensuring its safety and functionality. Although the dam's risk assessment and emergency preparedness details are not fully documented, Gregory Pond remains a valuable asset for the community and a sight to behold for water resource and climate enthusiasts.

In the event of any maintenance or inspection needs, Gregory Pond undergoes regular assessments, with the last inspection taking place in July 2018. The dam has a scheduled inspection frequency of 5 years, with emergency contacts and preparedness measures likely in place. As a locally owned and managed water resource, Gregory Pond provides a serene environment for wildlife and outdoor enthusiasts while serving its primary purpose efficiently. Its historical significance, coupled with its contribution to the local ecosystem, makes it a noteworthy destination for those interested in water resource management and climate conservation efforts in Pennsylvania.

StateNone
River / streamZacharias Run
NID IDPA01738
Owner typeLocal Government
Primary purposeOther
Dam typeEarth
Year built1922
Dam height8 ft
Dam length300 ft
Max storage61 AF
Normal storage61 AF
Surface area12.0 ac
Drainage area14.0 sq mi
Hazard potentialLow
ConditionFair
Last inspectionWed, 18 Jul 2018 00:00:00 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 Gregory Pond -- inflows here typically show up in storage 24-72 hours later.

Track Gregory 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.

FAQ

About Gregory Pond

Where does the data for Gregory 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 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.