TABLE 28.

Original chronic NOEC for aquatic species to LAS. (In the seventh column, the toxicity values are reported as normalized to a single average environmentally relevant LAS structure (i.e., C_11.6). These geometric mean NOEC values will be used in the SSD (Figure 5) to represent that species.)

Taxon	Effect	Duration	End point	Original chain length	Original value (mg/L)	Normalized value (mg/L)
Fish
Lepomis macrochirus	Growth	30 days	NOEC	11.6	1.0	1.0
P. promelas	Survival	28 days	NOEC	11.8	0.90	1.09
P. promelas	Survival	196 days	NOEC	12	0.63	0.93
Geometric mean for P. promelas						1.0
O. mykiss	Growth	28 days	NOEC	11.6	0.43	0.43
O. mykiss	Growth	70 days	NOEC	11.6	0.23	0.23
O. mykiss	Growth	70 days	NOEC	11.6	0.32	0.32
Geometric mean for O. mykiss						0.32
Poecelia reticulata	Growth	28 days	NOEC	11.6	3.2	3.2
Tilapia mossambica	Reproduction	90 days	NOEC	11.6	0.25	0.25
Aquatic invertebrates
C. dubia	Reproduction	7 days	NOEC	11.8	0.5	0.61
C. dubia	Reproduction	7 days	EC10	11.8	0.99	1.20
Geometric mean for C. dubia						0.85
Chironomus riparius	Emergence	24 days	NOEC	11.8	2.4	2.91
D. magna	Reproduction	21 days	NOEC	11.8	1.18	1.43
D. magna	Reproduction	21 days	NOEC	11.8	2.19	2.66
Geometric mean for D. magna						1.95
H. azteca	Growth	32 days	EC20	12	0.95	1.40
Paratanytarsus parthenogenica	Survival	28 days	NOEC	12	2.0	2.94
Elimia sp	Growth	32 days	EC20	12	2.9	4.27
Brachionus calyciflorus	Reproduction	2 days	EC10	12.3	1.18	2.32
C. fluminea	Growth	32 days	EC20	12	0.27	0.40
Algae
Microcystis aeruginosa	Growth rate	96 hr	NOEC	11.9	0.30	0.40
Pseudokirchneriella subcapitata	Growth rate	96 hr	NOEC	11.9	0.50	0.67
D. subspicatus	Growth rate	72 hr	NOEC	11.6	2.4	2.4
D. subspicatus	Growth rate	72 hr	NOEC	11.6	0.4	0.4
Geometric mean for D. subspicatus						0.98
Chlorella kessleri	Growth rate	15 days	NOEC	11.6	3.0	3.0
Macrophytes
Elodea canadensis	Growth	28 days	NOEC	11.6	4	4
Lemna minor	Frond count	7 days	EC10	11.8	0.21	0.25