What state has the highest bladder cancer rate in the u.S.? Does anyone know why?

New Hampshire. Wow, that is a surprise. But nobody knows why.
Rhode Island . According to cancer facts and figures 2013 published by the american cancer society it is rhode island for men and women alike when measured in cases per 100, 000. http://www.cancer.org/acs/groups/content/@epidemiologysurveilance/documents/document/acspc-036845.pdf.