Survival and growth results (mean ą standard deviation) for rainbow trout exposed to low, moderate and high mixtures of arsenic, copper, chromium, uranium and zinc generated using spiked Latte and Halfway Creek water collected in winter and summer.

Table 4: Survival and growth results (mean ą standard deviation) for rainbow trout exposed to low, moderate and high mixtures of arsenic, copper, chromium, uranium and zinc generated using spiked Latte and Halfway Creek water collected in winter and summer.

Tests Solutions	Winter		Summer
Tests Solutions	Survival (%)	Growth ¹ (mg)	Survival (%)	Growth ¹ (mg)
Latte Creek
Laboratory Control	100	40.10 ± 1.20	100	39.0 ± 2.80
Latte Creek (Site Control)	100	41.20 ± 2.50	95 ± 10	41.40 ± 2.30
Low	100	38.10 ± 1.0	100	39.30 ± 2.30
Moderate	100	39.80 ± 3.20	100	39.70 ± 1.50
High	100	37.90 ± 1.50	100	40.60 ± 1.20
Halfway Creek
Laboratory Control	100	40.10 ± 1.20	95 ± 10	42.10 ± 1.60
Halfway Creek (Site Control)	100	40.0 ± 3.10	95 ± 10	41.0 ± 1.60
Low	100	38.50 ± 2.20	100	37.90 ± 1.90
Moderate	100	39.40 ± 2.90	100	40.40 ± 1.10
High	100	38.60 ± 1.60	85 ± 19.20	37.90 ± 3.20

Notes: 1 -Expressed as mg of dry weight; * Significantly different (p < 0.05) from laboratory control; Calculation of the survival standard deviation was not possible for some of the treatments due to the lack of variability in the results.