URL Address Site Description www.coshh-essentials.co.uk This site gives guidance on risk assesments in the use of chemicals. Type in the risk phrases found on the Safety Data Sheet of your chemical and the website works out the most important factors. www.phls.co.uk This is the public health laboratory service website information can be found regarding micro-organisms that can affect humans. www.hse.gov.uk Provides useful information on Health and safety at work. www.sofht.co.uk The Society of Food Hygiene Technology www.foodstandards.gov.uk Government backed food safety information. www.bvwater.co.uk Water treatment for stema boilers and cooling systems