Table 1. Concentration of metals, metalloids and other elements in Dechlorinated Town Water and Ash Dam Water.

Element	Units	Dechlorinated Town Water	Ash Dam Water	ANZECC Trigger Value (95% protection)
Al	µg L-1	<LOD	110 ± 23	55
As	µg L-1	<LOD	33.5 ± 3	24
B	µg L-1	<LOD	4650 ± 95	370
Cd	µg L-1	<LOD	0.6 ± 0.1	0.2
Cr	µg L-1	<LOD	<LOD	1.0
Cu	µg L-1	0.8 ± 0.1	1.0 ± 0.5	1.4
Fe	µg L-1	<LOD	27.5 ± 2.6	ID
Pb	µg L-1	<LOD	<LOD	3.4
Mn	µg L-1	0.6 ± 0.1	5.5 ± 5	1900
Hg	µg L-1	<LOD	<LOD	0.6
Mo	µg L-1	<LOD	1103 ± 61	ID
Ni	µg L-1	<LOD	29.8 ± 1	11
Se	µg L-1	<LOD	42.5 ± 3	11
SrSr	µg L-1	54.5 ± 1.00	2078 ± 25	ID
V	µg L-1	<LOD	1058 ± 11	ID
Zn	µg L-1	<LOD	52.5 ± 11	8.0
Ca	mg L-1	8.0 ± 0.01	338.5 ± 2.33	ID
Na	mg L-1	15 ± 0.01	468.8 ± 3.68	ID
Mg	mg L-1	2 ± 0.01	92.0 ± 0.58	ID
K	mg L-1	1 ± 0.01	44.3 ± 0.48	ID

Bold values exceed the ANZECC water quality criteria for freshwater bodies at the 95% protection level [21]

All data are mean concentrations (µg l^-1) ± S. E. (n = 4)

LOD = Limit of Detection

ID = Indeterminate, no trigger value exists in ANZECC guidelines [21]