Idaho Admin. Code r. 37.03.06.020

Current through September 2, 2024

Section 37.03.06.020 - DAM SIZE CLASSIFICATION

01.Size Classification. The following table defines the height and storage capacity limits used by the Department to classify dams regulated for the benefit of public safety:

Dam Size Classification	Height	Storage Capacity
Small Dams and Reservoirs	Ten (10) feet or more but less than twenty (20) and feet	Fifty (50) acre-feet or more but less than one hundred (100) acre-feet.
Intermediate Dams and Reservoirs	Twenty (20) feet or more but less than forty (40) or feet	One hundred (100) acre-feet or more but less than four thousand (4,000) acre-feet.
Large Dams or Reservoirs	Forty (40) feet or more or	Four thousand (4,000) acre-feet or more.

02.Determination of Size. The Director shall determine the size classification of a new or existing dam.

Idaho Admin. Code r. 37.03.06.020

Effective March 30, 2023