Chicago’s lifeblood flows from right here at the Jardine Water Purification Plant. This isn’t just any water plant. The Jardine Water Purification Plant is the largest capacity water filtration plant in the world. Formerly known as the Central District Filtration Plant, this facility stands as a testament to Chicago’s commitment to providing clean water.
Constructed in the 1960s, the Jardine Water Purification Plant started operations in 1968. It was later renamed after James W. Jardine. He was a dedicated city employee and water commissioner.
The Jardine Water Purification Plant pulls raw water from Lake Michigan. It uses two of the city’s water cribs located far offshore. From there, it supplies water to the northern, downtown, and western parts of Chicago. It also serves many northern and western suburbs. Imagine the sheer scale. The Jardine Water Purification Plant sends nearly one billion gallons of water per day to consumers.
The plant’s location also led to the creation of Ohio Street Beach. Landscaping around the plant and Milton Olive Park was designed by Dan Kiley. A statue called Hymn to Water by Milton Horn graces the front entrance.
But how does the Jardine Water Purification Plant turn lake water into drinking water? The process involves extraction and chemical additives. Sand and gravel filter the water. Chemical additives include fluoride to fight tooth decay. Phosphates help avoid corrosion and chlorine disinfects.
The Jardine Water Purification Plant stands as a marvel of engineering. It ensures millions of people have access to clean, safe water every day. The facility also monitors everything closely. The Jardine plant has 92 chemical tanks in use. These tanks are monitored 24 hours a day. This constant vigilance guarantees the water meets stringent safety standards.
Next time you turn on the tap in Chicago, remember the Jardine Water Purification Plant. It is a jewel of the city. It works tirelessly to deliver this essential resource.