Challenges and Procedures in Achieving WELL Certification : Water Quality Testing at the Sonnentag Center

Abstract

Water quality plays a crucial role in achieving WELL certification, ensuring a safe and healthy indoor environment. This study assessed the water quality at the newly constructed Sonnentag Center at the University of Wisconsin–Eau Claire, focusing on key parameters such as turbidity, chlorine levels, and microbial contamination. Using the Hanna Instruments HI93414 Turbidity and Chlorine Meter, we observed an unexpected absence of chlorine (0 µg/mL) in all tested samples. A control test with bleached water confirmed the instrument’s accuracy, suggesting a genuine lack of chlorine in the water supply. Additionally, coliform and E. coli tests verified the absence of bacterial contamination, indicating that the water met microbial safety standards. The findings highlight both the strengths and challenges of water quality monitoring in WELL certification. While microbial safety was confirmed, the absence of chlorine raises concerns about potential regulatory non-compliance and long-term water safety. This study underscores the importance of continuous monitoring and evaluating disinfection protocols to maintain WELL standards. Future work will focus on investigating water treatment processes and identifying solutions to ensure consistent compliance with health and safety regulations.