An employee in this class performs a variety of operational, laboratory and maintenance duties designed to produce safe treatment of potable water and disposal of domestic and commercial waste materials. Work includes monitoring the plant's operation through observation, mechanical readings and the results of standard chemical and biological tests and to make necessary adjustments in the process as conditions or test results dictate. Other duties include performing standard laboratory duties and test and assisting with plant and facilities maintenance. Work also includes substantial record keeping of work activities. Employees participate in a rotation with responsibility for weekly on call and weekend operation of water and wastewater treatment plants, lift stations, wells and test sampling and is subject to emergency call-back. Employees are subject to hazards associated with plant operations including working both inside and outside environments, in hot and cold weather and exposure to various hazards such as loud noises, moving mechanical parts, electrical current, chemicals, fumes, odors, dusts, mists, gases, oils, poor ventilation and working in small confined spaces. Employees may be required to wear respirators when working around chlorine tanks. Work around wastewater is also subject to the final standards of OSHA on blood borne pathogens. Work is performed under the supervision of a Treatment Plant Supervisor and is reviewed by observation, conferences and review of records for adherence to operational standards, instructions and safety practices.
