In the first webinar of the "WASH Cycle" series, Gloria Magut presented research on bottled drinking water sold in Embakasi Central, Nairobi, Kenya. Her study tested 158 samples from eight different brands for physical (e.g., pH), chemical (e.g., fluoride, lead), and microbial contaminants (e.g., E. coli, HPC). Key findings included: 1. 12% of the samples contained E. coli, despite national standards requiring 0% presence. 2. 13% exceeded the fluoride concentration limit of 1.5 mg/L, with one brand reaching 3.53 mg/L. 3. Most chemical parameters fell within acceptable limits, but deviations in pH suggested inconsistencies in treatment processes. The presentation also discussed gaps in regulation, poor storage practices (e.g., exposure to sunlight), and the potential for counterfeit refills of branded bottles, which further undermine water safety. Gloria recommended enhanced monitoring, public disclosure of water test results, better training for water treatment personnel, and improved public awareness of water safety risks. The Q&A addressed community involvement, fluoride health impacts, microplastic concerns, regulatory authorities (like KEBS), and the importance of boiling vs. testing water.