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1. What is hexavalent chromium (chromium-6)?
2. Is Aurora's water safe?
3. Where does Aurora fall within the national standards for chromium?
4. What is the difference between total chromium and chromium-6 (hexavalent chromium)?
5. Does Aurora's water comply with California's health goals for chromium?
6. If California's standard was applied to Illinois, how would Aurora measure?