1. Water and sustainable development: the vision for the world water, life and the environment;Abu-Zeid;Water Policy,1998
2. Part 1. Management of Drinking Water Quality,2002
3. BC Auditor General, 1999. Protecting Drinking-Water Sources, Report 5 http://www.healthplanning.gov.bc.ca/protect/water.html#waterpub.
4. BC Gov., 1992. Safe Drinking Water Regulations, BC Reg 230/92 (amendments up to BC Reg. 120/2001). http://www.qp.gov.bc.ca/statreg/reg/H/Health/230_92.htm.
5. Bill 20-Drinking Water Protection Act,2001