Washington Keep Your Water Heater Safe is a comprehensive program sponsored by the Washington State Department of Health to help homeowners maintain the safety and efficiency of their water heaters. The program provides information and resources to ensure that Washington residents are using their water heaters safely and efficiently. The program includes a variety of resources such as safety tips, energy efficiency checklists, and installation and maintenance guidelines. Different types of Washington Keep Your Water Heater Safe include: Residential Water Heater Safety, Commercial Water Heater Safety, and Energy Efficiency. The residential water heater safety focuses on safety tips for homeowners, such as checking the temperature and pressure relief valve regularly, avoiding the use of flammable liquids near the water heater, and avoiding the use of an extension cord with the water heater. Commercial water heater safety focuses on safety tips for businesses, such as having a professional inspect and maintain the water heater on a regular basis, making sure the water heater is installed properly, and ensuring that all safety features are working properly. The energy efficiency aspect of the program provides information on energy efficient water heaters, such as tankless water heaters, and how to reduce energy costs.