Answer:
Measuring the level of lead in drinking water is the job of an analytical chemist.
Step-by-step explanation:
The work of analytical chemists is to analyse the chemical properties and nature of the substance.
They have to perform different experiments using instruments and then conclude about the nature of the sample, chemical properties of the sample, toxicology, concentration and other properties of the samples and then the analytical chemists should give a detailed report on the measurements or analysis he or she has carried out.
So the measuring of lead in drinking water forms under the measurement of toxicology of water as lead is toxic on reaction with water so it is the job of analytical chemists only.