Webster Valve Co Dam

Significant HazardPoor ConditionEmergency Action Plan: No

Location

StateNew Hampshire
CountyMerrimack
Nearest CityFRANKLIN
River/StreamCHANCE POND BROOK
Coordinates43.44474, -71.66089

Physical Characteristics

Dam TypeConcrete
NID Height15 ft
Dam Height15 ft
Dam Length178 ft
Year Completed1901 (125 years old)

Storage & Hydraulics

NID Storage1 acre-ft
Max Storage1 acre-ft
Normal Storage0 acre-ft
Surface Area0 acres
Drainage Area18 sq mi
Max Discharge659 cfs

Ownership & Safety

PurposeOther
Owner174 N MAIN ST FRANLIN LLC
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentPoor
Last Inspection06/09/2021
Emergency Action PlanNo

Identifiers

NID IDNH03736
Federal IDNH03736
More InfoState Dam Safety Program

Nearby Dams

Eastman Falls 0.2 mi Significant Webster Lake Dam 0.5 mi High Franklin Falls Hydro Dam 2 0.6 mi Significant Stevens Mill 0.8 mi Significant Franklin Falls Dam 1.7 mi High Giles Pond 3.0 mi Low Clement Dam 3.3 mi Significant Emery Road Dam 3.4 mi Low Highland Lake Dam 4.5 mi Significant Knowles Pond Dam 5.9 mi Low