Systems and methods for monitoring water quality in a building

A system for monitoring water quality in a water distribution system of a building, comprising:

• a first sensor assembly and one or more second sensor assemblies, each of the first and second sensor assemblies including:
• a chlorine sensor for detecting a concentration of chlorine in water;
• a temperature sensor;
• and
• a pressure sensor,
• wherein the first sensor assembly is fluidly connected to the water distribution system at a first connection point such that influent water from a water treatment system flows at least partially through the first sensor assembly and the one or more second sensor assemblies are disposed downstream of the first sensor assembly in the water distribution system at one or more second connection points;
• a processor;
• and
• a memory coupled to the processor, the memory storing computer-executable instructions that, when executed by the processor, cause the processor to:
• obtain first sensor data via sensors of the first sensor assembly;
• obtain second sensor data via sensors of the one or more second sensor assemblies;
• detect changes in at least one of chlorine concentration, temperature, or pressure of water between the first connection point and the one or more second connection points based on the first and second sensor data;
• responsive to determining that the detected changes satisfy defined criteria, generate a message identifying the detected changes and a first system operation for performing in connection with the system;
• and
• transmit the generated message to a remote computing device associated with the system.