Abstract: Aqueous streams are ubiquitous in everyday life. Aqueous streams are invariably an essential element in most residential, commercial, and industrial environments. In residential and commercial environments, aqueous streams are utilized in indoor and outdoor applications. Indoor applications may include, but are not limited to, lavatories, showers, tubs, toilets, laundry, ice-making, drink dispensing, dish washing, pot fillers, laboratory, cooling and refrigeration, and heating. Outdoor applications may include, but are not limited to, landscaping, water features, spas, pools, washing, or even water attractions in the case of entertainment parks. Provided herein are systems, methods, and devices for identification of an anomalous aqueous stream from an aqueous source feeding multiple independent streams and remedial action directive determination thereof.