410 Ind. Admin. Code 32-1-16

Current through October 31, 2024

Section 410 IAC 32-1-16 - "Concentration" defined

Authority: IC 16-41-39.8-6

Affected: IC 16-41-39.8

Sec. 16.

"Concentration" means the amount of a specific substance contained within a larger mass. For example, the amount of lead, in micrograms per gram or parts per million by weight, in a sample of dust or soil is the concentration of lead in the sample.

410 IAC 32-1-16

Indiana State Department of Health; 410 IAC 32-1-16; filed Sep 10, 2003, 4:24 p.m.: 27 IR 461; readopted filed Jul 14, 2011, 11:42 a.m.: 20110810-IR-410110253RFA

Readopted filed 9/13/2017, 4:08 p.m.: 20171011-IR-410170339RFA

Readopted filed 11/28/2023, 12:13 p.m.: 20231227-IR-410230638RFA

Transferred from the Air Pollution Control Board (326 IAC 23-1-11.5) to the Indiana State Department of Health (410 IAC 32-1-16) by P.L. 57-2009, SECTION 17, effective July 1, 2009.