AGENCY: Salt Lake City (Utah). Water Supply and Waterworks

SERIES: 8903
TITLE: Stream flow record books
DATES: 1898-2015.
ARRANGEMENT: Alphabetical by stream, thereunder chronological

DESCRIPTION: These books record stream flows for all streams (City Creek, Emigration, Big and Little Cottonwood, Millcreek, Parleys) in city system. A separate book is maintained for each stream. They are used to project future stream flows. Information from these books include water stream data recorded with field notes when events took place such as maintenance of stream (cleaning of debris or other obstructions which affect stream flow).

RETENTION

DISPOSITION

RETENTION AND DISPOSITION AUTHORIZATION

These records are in Archives' permanent custody.

APPROVED: 03/1987

FORMAT MANAGEMENT

Paper: Retain in Office for 85 years and then microfilm and transfer to State Archives with authority to weed.

Microfilm master: Retain in Office permanently.

APPRAISAL

This retention is based upon the administrative needs of the bureau. It is essential to have as much information as possible to project city's water supply.