Idaho Admin. Code r. 58.01.01.577

Current through September 2, 2024

Section 58.01.01.577 - AMBIENT AIR QUALITY STANDARDS FOR FLUORIDES

Primary and secondary air quality standards are those concentrations in the ambient air which result in a total fluoride content in vegetation used for feed and forage of no more than:

01.Annual Standard. Forty (40) ppm, dry basis -- annual arithmetic mean.

02.Bimonthly Standard. Sixty (60) ppm, dry basis -- monthly concentration for two (2) consecutive months.

03.Monthly Standard. Eighty (80) ppm, dry basis -- monthly concentration never to be exceeded.

Idaho Admin. Code r. 58.01.01.577

Effective March 28, 2023