State Rivers and Water Supply Commission
1965/66: Forty seven samples were analysed in this season. These included one standard.
Of these only the Bendigo Trust Sample contained a detectable level (0.05 ppm).
Bendigo Trust Channel 18/10/65 (Amitrole)
1966/67: Forty one samples were analysed in this season. Three standard samples were included.
Of these, only two samples from Warren’s extension in the Bendigo Trust System contained detectable residues. (0.1, 0.08ppm)