Water Operator Class D Study Guide 930 Questions and Answers;(perfect guide for your final)

The primary purpose of the Water Utility Industry - The production and delivery of safe drinking water to consumers Those who work in the public water industry have a responsibility to meet standards created by these types of government entities. - Federal and State basic federal and state standards state that Water must be: - disinfected, delivered at adequate pressure, and be ample in quantity. Employees should guard what - the water supply and facilities Employees should guard the water supply and facilities from these three things. - contamination, vandalism and terrorism Bacteriological analysis records are kept for - 5 years Chemical analysis records are kept for - 10 years Records about action taken to correct violations of primary drinking water regulations are kept for - 3 years after last action taken Written documentation relating to sanitary surveys conducted are kept for - 10 years after the survey is completed Documentation of a variance or exemption granted is kept for - 5 years after its expiration Results of required tests, measurements or analysis must be reported - within 10 days following its completion