In 1991, the United States Environmental Protection Agency (USEPA) published the Lead and Copper Rule (LCR) regulation to control lead and copper levels in drinking water. All community water systems are subject to the LCR, and the Valparaiso Water Department started to monitor and test for lead and copper concentrations in its drinking water in 1992.
Find answers to frequently asked questions about water treatment.
Learn some of the differences between tap and bottled water.
We created a table to display the mineral amounts in water and included information about minerals we add to our water supply.