Ariz. Admin. Code § tit. 18, ch. 11, art. 2, tbl. 2

Current through Register Vol. 30, No. 45, November 8, 2024

Table 2 - Acute Water Quality Standards for Dissolved Cadmium

Aquatic and Wildlife Coldwater AZ		Aquatic and Wildlife Warm Water AZ
Hard. mg/L	Std. µg/L	Hard. mg/L	Std. µg/L
20	0.40	20	2.1
100	1.8	100	9.4
400	6.5	400	34
e(0.9789*LN(Hardness)-3.866)*(1.136672-LN(Hard-ness)*0.041838)		e(0.9789*LN(Hardness)-2.208)*(1.136672-LN(Hard-ness)*0.041838)

Ariz. Admin. Code tit. 18, ch. 11, art. 2, tbl. 2

New Section made by final rulemaking at 29 A.A.R. 302, effective 2/20/2023.