Water distribution and treatment operators, supervisors, and managers are required to pass certification exams. The most useful way to prepare for these exams is by solving calculations and knowledge problems and by completing practice exams. Solving a problem and immediately finding out the correct answer helps to determine if you worked out the p

Small communities violate federal requirements for safe drinking water as much as three times more often than cities. Yet these communities often cannot afford to improve their water service. Safe Water From Every Tap reviews the risks of violating drinking water standards and discusses options for improving water service in small communities. Included are detailed reviews of a wide range of technologies appropriate for treating drinking water in small communities. The book also presents a variety of institutional options for improving the management efficiency and financial stability of water systems.