It's also false. The author cherry picked two 2 year periods out of 50 years to make his case. It was refuted less than a year later,
https://pubmed.ncbi.nlm.nih.gov/7622322/, and a 9 year health and human services assessment, https://www.atsdr.cdc.gov/hac/pha/Oa...tsheet_508.pdf, of the surrounding 8 counties showed no increase in expected cancers. Most showed lower than usual rates for specific kinds.