Cancer cluster investigations in the U.S.

From 1990 to 2011, state and federal agencies investigated at least 567 reports of potential cancer clusters with 72 of those cases confirmed.

0 reports

1-2 reports

3-10 reports

11-30 reports

31+ reports

0 reports

1-2 reports

3-10 reports

11-30 reports

31+ reports

0 reports

1-2 reports

3-10 reports

11-30 reports

31+ reports