Process flow diagram (H3-1, rev 0) is not cover drinking water in gallon 20 lit such as receiving returned gallon, cleaning with chemical reagent and washing, capping testing. These may impact hazard identification and analysis.
(Note: product description as defined in product information (finished goods, H2-2, rev 0, page 2/2) is cover this product size.)
In addition, detail in this process flow for small size is not cover some sequence step in operation such as 2nd ozone adding before filling step.