In reviewing the FSMA Proposed Water Rule, you might get the impression that testing water is no longer important. On the contrary, water testing is still fairly important, and here’s how.
One of the key exemptions in the proposed water rule is meeting postharvest water quality standards. If your water meets the postharvest water quality standard, you are exempted from conducting an Agricultural Water Assessment. For reference, Postharvest water must be either treated municipal water or ground water with no detectable generic E. coli per 100 ml., sampled four times per year initially and once per year thereafter. Additionally, untreated surface water must not be used postharvest.