While rain water may be free, drinking it may not be risk free, says one Charles Sturt University (CSU) researcher. Dr Andrea Crampton, a microbiologist with the CSU’s Institute for Land, Water and Society, said while drinking water supplied to cities and towns is treated and routinely monitored for bacteria and other potential contaminants, the water drunk by most rural residents living on properties is not monitored and detection and prevention is left in the hands of the consumer. “Drinking water harvested from roofs, bores, dams or rivers could pose health risks to those who rely on it,” said Dr Crampton, who is part of a research team currently testing water from self-managed sources for bacteria and other contaminants. As part of the study, which is running around Wagga Wagga in April and May, participants will be sent a water test kit consisting of a survey, collection bottles, instructions and cooler bag with ice pack to keep water cool. Participants will also be contacted for a telephone interview. Anyone interested in participating in the study and having drinking water tested for free please contact Dr Crampton on (02) 6933 4032 or send an email.