Dubuque Water Quality Report Found PFSA’s or “Forever Chemicals”

The city of Dubuque did a water quality report and it  has detected PFAS chemicals in its water supply, substances which have been  linked to serious health issues including cancer and developmental problems. The city first became aware of the issue in 2022 when testing by the Iowa Department of Natural Resources revealed trace amounts in some of Dubuque’s shallow wells and treated water.

In response, Dubuque city officials immediately removed several shallow wells from service. However, during high-demand months in the summer, some of those wells are still used to meet water needs. Officials say they manage to keep PFAS levels within federal guidelines during those periods.

Out of nine wells in use, five shallow wells showed PFAS contamination, while four deep wells showed little to no trace. The city is now considering long-term solutions, including constructing a new deep well at an estimated cost of over five million dollars.

While the Environmental Protection Agency says the health risks depend on the level and length of exposure, it also recommends the use of certified home filters to reduce PFAS in drinking water.

Dubuque officials say they’re working to complete water system improvements well before the EPA’s 2031 deadline.