Frank R. (Spellman Environmental Consultants, Norfolk, Virginia, USA) Spellman & Kathern Welsh 
Safe Work Practices for Wastewater Treatment Plants [PDF ebook] 

This book details how to start and maintain a successful safety program in a municipal or industrial water or wastewater plant with special emphasis on the practical implementation. This new edition provides the latest OSHA regulations and recommendations, and each chapter has been updated with new information, including the latest innovations related to all types of successfully proven health and safety protocols. Coverage includes safety programs, recordkeeping, safety training, safety equipment, and safe work practices for wastewater treatment facilities. In addition, much of the text should be relevant to safety and health professionals in almost any industrial setting.