McClellen Creek Basin
Subtitle: Northern Pacific Reservoir Dam, East Helena, Montana, MT-858
Contributors: American Smelting and Refining Company; United States. Army. Corps of Engineers. Seattle District
Publisher: U.S. Army Corps of Engineers, Seattle District
Published: 1980
Place of publication: Seattle?, Wash
Language: eng
Subjects: Dam safety; Dams
Other titles: Northern Pacific Reservoir Dam.
Notes: "April 1980"--Cover.

At head of title: Phase I inspection report, National Dam Safety Program.

"Prepared for Honorable Thomas L. Judge, Governor, State of Montana [and] American Smelting and Refining Company (owner and operator) ; prepared by Morrison-Maierle, Inc."--Cover.

Includes bibliographical references (p. 18-19).