What is the purpose of the EPA WaterSense program regarding WBICs?

• A. To certify the energy efficiency of irrigation systems
• B. To recommend fixed watering schedules
• C. To provide a list of independently certified products to prevent overwatering
• D. To monitor water quality in irrigation systems

Answer: (C)

The purpose of the EPA WaterSense program with respect to Water Budget Irrigation Controllers (WBICs) is to provide a list of independently certified products that help prevent overwatering. WaterSense focuses on promoting water-efficient practices and technologies, and the certification indicates that WBICs meet specific criteria for performance and efficiency. This not only helps conserve water but also encourages responsible water management in landscapes.

The emphasis on preventing overwatering is crucial because excessive irrigation can lead to water waste, increased utility costs, and environmental consequences such as runoff and water pollution. By ensuring that certified products effectively manage water use based on real-time weather data, soil moisture levels, and plant needs, WaterSense contributes to sustainable landscaping practices. This approach aligns with the broader goals of environmental conservation and responsible water use promoted by the program.