Dam Report

Rumford River Dam dam

Massachusetts, USA Rumford River Hazard Significant
Today high
--
Tonight low
--
Dam height
9ft
Hazard rating
Significant
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Rumford River Dam -- None dam
Rumford River Dam None · Rumford River
About this dam

Rumford River Dam

Rumford River Dam, located in Norton, Massachusetts, is a significant water supply structure on the Rumford River. Owned privately, this masonry dam stands at a height of 9 feet, with a hydraulic height of 3.65 feet and a length of 230 feet. With a primary purpose of water supply, the dam has a normal storage capacity of 6 acre-feet and a drainage area of 20.3 square miles.

Despite its importance for water supply, the dam is currently in poor condition and has a significant hazard potential, according to a 2012 assessment. It is regulated by the Department of Conservation and Recreation in Massachusetts, and inspections are conducted every 5 years. The dam's spillway type is listed as uncontrolled, and it has a surface area of 1.5 acres.

Given its moderate risk assessment rating, the Rumford River Dam requires attention to ensure its structural integrity and continued functionality for water supply purposes. Climate and water resource enthusiasts may find interest in monitoring the dam's condition and any potential risk management measures implemented in the future to safeguard the surrounding area from potential hazards.

StateNone
River / streamRumford River
NID IDMA03071
Owner typePrivate
Primary purposeWater Supply
Dam typeMasonry
Dam height9 ft
Dam length230 ft
Max storage22 AF
Normal storage6 AF
Surface area1.5 ac
Drainage area20.3 sq mi
Hazard potentialSignificant
ConditionPoor
Last inspectionFri, 21 Dec 2012 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.

Loading hourly forecast…
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
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

USGS streamgauges around Rumford River Dam -- inflows here typically show up in storage 24-72 hours later.

Track Rumford River Dam 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 Rumford River Dam

Where does the data for Rumford River Dam 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.

More reservoirs

Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Rumford River Dam.