+
|
Bioaccumulated to
significant extent and known to produce a hazard to aquatic life or human
health
|
Z
|
Bioaccumulated with
attendant risk to aquatic organisms or human health, but with short
retention of the order of one week or less
|
T
|
Liable to produce
tainting of seafood
|
O
|
No evidence to support
one of the above ratings (+, Z, T)
|