L. Allen et Jl. Darby, QUALITY-CONTROL OF BOTTLED AND VENDED WATER IN CALIFORNIA - A REVIEW AND COMPARISON TO TAP WATER, Journal of environmental health, 56(8), 1994, pp. 17-22
Current regulations and compliance for quality control Of bottled and
vended water in California are compared with that of the tap water ind
ustry in this research. Over 35% of the bottled water sold in the U.S.
is consumed in California where a third of the residents use such wat
er as a primary source of drinking water. California is one of several
states that regulates bottled water more rigorously than the federal
government. In California, water quality standards for the two industr
ies are comparable except that many of the organic standards for bottl
ed water are applicable only to the source water, a concern due to pot
ential organic contamination during processing. Reporting requirements
, significantly less stringent for bottled water, allow considerable l
atitude in assessing risks and make assessment of compliance difficult
. Based on available statistics, compliance for the two industries is
comparable; the majority of violations posed no health risks. For both
industries, small systems comprised the majority of violations wherea
s large systems had excellent compliance rates.