Atkinson Cc Lagoon Dam

NA· Rockingham, New Hampshire· Built 2001· Earth· 14 ft tall
Significant Hazard Other Private

Key Takeaway

Atkinson Cc Lagoon Dam is classified as significant hazard in New Hampshire. It was completed in 2001 and is 25 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 14 ft (taller than 42.1% in NH)
Dam Length650 ft
Dam TypeEarth
Max Storage16 acre-ft
Normal Storage11 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed2001 (25 years old)
NID IDNH01203

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: September 10, 2021
State Regulated: Yes
Regulatory Agency: NH DES

Ownership

ATKINSON AREA WASTEWATER RECYCLING

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Atkinson Cc Lagoon Dam?

Atkinson Cc Lagoon Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Atkinson Cc Lagoon Dam?

Atkinson Cc Lagoon Dam is owned by ATKINSON AREA WASTEWATER RECYCLING (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Atkinson Cc Lagoon Dam built?

Atkinson Cc Lagoon Dam was completed in 2001, making it 25 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

What is the primary purpose of Atkinson Cc Lagoon Dam?

Atkinson Cc Lagoon Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Atkinson Cc Lagoon Dam?

Atkinson Cc Lagoon Dam has a dam height of 14 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

When was Atkinson Cc Lagoon Dam last inspected?

Atkinson Cc Lagoon Dam was last inspected on September 10, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.