Class D Water License – Texas Questions and Answers Already Passed

Operators have a responsibility to provide drinking water that meets federal and state standards. (true/false) true Water must be disinfected, delivered at inadequate pressure, and be ample in quantity. (true/false) false (adequate pressure) Utility employees should guard the water supply and facilities from contamination, public tours, and even terrorism. (true/false) false (public tours) The state requires bacteriological sample results be kept _____ years. 5 years The state requires chemical analysis be kept at least _____ years. 10 years EPA requires a water system to keep a copy of each consumer confidence report at least _____ years. 5 yearsA public water system provides the public with piped water for human consumption, serves at least _____ service connections, and regularly serves at least _____ individuals daily at least _____ days out of the year. 15 service connections 25 individuals 60 days out of th