The New York State Department of Health recently released a Cancer Incidence Investigation report that found no significant elevations of cancer for any of the cancer types associated with exposure to PFOA.

The Department of Health studied data from New York State’s Cancer Registry between the dates of January 1995 through December 2014 to analyze cancers diagnosed among residents of Hoosick Falls.

The investigation reported lower rates of certain types of cancer that have been linked to long-term PFOA exposure, including kidney, thyroid and testicular cancers.

A significantly elevated rate of lung cancer, which has not been linked to PFOA exposure, was however reported. There were 91 cases of lung cancer found during the study period – much higher than the expected rate of 65 cases for a population of this size.

Critics found the investigation to be flawed as it did not take into account the Hoosick Falls residents who were diagnosed with cancer after moving away from the village.

The report also fails to indicate whether cancer rates were specifically reviewed among individuals whose blood contained elevated levels of PFOA.

“The purpose of the investigation was to determine whether village residents who consumed contaminated water had increased rates of cancer relative to the rest of the state,” stated deputy commissioner for public health Brad Hutton.

Residents who live in the town of Hoosick surrounding the village were also not included in the study. The Department of Health stated that it limited its investigation to village residents since their level of exposure to PFOA was consistent.

Additionally, the study was limited to cancer and ignored other health conditions that have been linked to high exposure of PFOA, such as preeclampsia, colitis, thyroid disease, high cholesterol and respiratory problems.

Read the DOH Cancer Report Summary for more information.

The full article can be viewed here.