Is it possible to overdose on iron if Adya Clarity treated water is drank on a regular basis?

According to US National Institute of Health, the recommended intake of Iron is as followed:

http://ods.od.nih.gov/factsheets/Iron-HealthProfessional/#h4

                            Male       Female

0 - 6 months        0.27 mg   0.27 mg                 

7 - 12 months         11 mg     11 mg                   

1 - 3 years               7 mg      7 mg                     

4 - 8 years              10 mg    10 mg                    

9 - 13 years              8 mg      8 mg                      

14 - 18 years           11 mg    15 mg   

19 - 50 years           8 mg      18 mg   

51+ years              8 mg      8 mg                     

If you drink 8 glasses (0.5 gallons) of Adya Clarity treated water everyday, you will receive 2.4 mg of iron.

This means:

- 30% of the recommended intake for men who are 19+ and women who are 51+

- 13% of the recommended intake for women between 19-50

Here are the iron content found in some supplements and most common foods - compared with the amount found in Adya Clarity. (1 gallon of Adya Clarity treated water contains 4.8 mg of Iron)