AGENCY: Salt Lake City (Utah). Department of Airports

SERIES: 8725
TITLE: Noise monitoring tapes
DATES: 1980-2018.
ARRANGEMENT: Numerical by location

DESCRIPTION: These rolled tape records of noise levels (similar to an adding machine tape) are taken at various checkpoints in response to noise complaints. They are used to develop a history of noise levels and to identify future trends.

RETENTION

Retain for 20 year(s)

DISPOSITION

Destroy.

RETENTION AND DISPOSITION AUTHORIZATION

These records are in Archives' permanent custody.

APPROVED: 10/1986

FORMAT MANAGEMENT

Paper: Retain in Office for 20 years and then destroy.

APPRAISAL

The city attorney has determined it necessary to maintain tapes for 20 years for legal purposes.

---