Updated: August 10, 2022
By Mayhah Suri , Daphne Pee , and Rachel Rosenberg Goldstein

The FDA Food Safety Modernization Act (FSMA) Produce Safety Rule (PSR) requires farmers to test water used for agricultural production for generic E. coli. This document helps farmers understand how to interpret their water testing results, environmental factors that can impact those results, and solutions for high bacteria levels.

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