410 IAC 6-2.1-12.5
410 IAC 6-2.1-12.5 "ppm" defined
Cite as Ind. Admin. Code tit. 410, r. 6-2.1-12.5
Sec. 12.5. "ppm" means parts per million and is equivalent to milligrams per liter when the medium is water.
410 IAC 6-2.1-12.5
Cite as Ind. Admin. Code tit. 410, r. 6-2.1-12.5