Cancer-causing ‘Erin Brockovich’ chemical found in 200 million Americans’ tap water

Julia Roberts fans will find this hard to swallow — the cancer-causing chemical that her “Erin Brockovich” character battled is in 218 million Americans’ tap water. The real-life Brockovich famously confronted a power company that polluted Hinckley, California, taps with chromium-6 almost 25 years ago. The agent also said hexavalent chromium is produced by industrial