U.S. Code / Title 42 — The Public Health… / Chapter 6A—Public Health Service / Subchapter Xii—Safety of Public Water SystemsTitle 42PartPart D—Emergency PowersContents§ 300i. Emergency powers§ 300i–1. Tampering with public water systems§ 300i–2. Community water system risk and resilience§ 300i–3. Contaminant prevention, detection and response§ 300i–4. Supply disruption prevention, detection and response