I am an environmental water scientist specializing in drinking and desalinated water quality, with a focus on disinfection by-products (DBPs)—especially trihalomethanes (THMs) and haloacetic acids (HAAs)—and public-health relevant exposure/risk assessment. My work combines applied research with analytical measurement science and laboratory quality systems. I currently lead a central drinking-water laboratory supporting National Water Company operations in Saudi Arabia. My responsibilities include ISO/IEC 17025 implementation (method validation/verification, measurement uncertainty, QA/QC, internal audits, proficiency testing) and LIMS-based traceability. I have extensive hands-on experience with advanced instrumentation including GC–MS/MS (Purge & Trap/Headspace), LC–MS/MS, ICP–MS/MS, LC–ICP–MS/MS, ion chromatography (Metrohm IC 930/940), SPE extraction, and IDEXX microbiology. I am interested in evidence-based monitoring and control strategies for DBPs and emerging organic pollutants, and in strengthening defensible measurements that support water safety decisions in arid-region settings. ORCID: 0000-0002-0847-5137