This data shows concentration levels of the two primary nutrients present in wastewater, Phosphorus, and Nitrogen. Readings include Influent (untreated wastewater) concentrations, and Effluent (treated wastewater). Because these are concentrations they are dependent on the amount of water being treated at the time of sample.

Monthly purchased power adjustment added to customer bills.

In order to better align the cost the utility pays to purchase power from its supplier, a purchased power adjustment was added to the customer bills. As the price of power goes up or down, due to open market forces, the utility can raise or lower what it charges its customers to match what it pays for the power.