Estimated Population Served: 820 Summary of findings (December 15, 2025 – March 2, 2026): Cocaine (parent) / Benzoylecgonine (metabolite): Average concentrations of cocaine fluctuated but remained below regional and national detections. Benzoylecgonine had overall higher concentrations compared to cocaine and only rose above national and regional averages briefly at the end of January and concentrations have continued to decline since then. Fentanyl (parent) / Norfentanyl (metabolite): Parent and metabolite average concentrations remained low or not detectable, with a slight uptick in norfentanyl detection in the beginning of January. Methamphetamine (parent) / Amphetamine (metabolite): Both the parent and metabolite have remained relatively steady and below regional and national averages. Methamphetamine had overall average concentrations higher than amphetamine. Xylazine (parent) / 4-Hydroxyxylazine (metabolite): Neither the parent nor metabolite had detectable concentrations. Trans-3’-Hydroxycotinine (metabolite of nicotine): Average concentrations of Trans-3’-Hydroxycotinine were above regional and national averages but began decreasing in the end of January and fell below the national average in mid-February.