---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch6A/schXII/ptE"
level: "part"
label: "Part E"
heading: "General Provisions"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch6A-schXII-ptE"
sections_count: 34
---

# Part E — General Provisions

Title 42 — The Public Health and Welfare › Chapter 6A — Public Health Service › Subchapter XII — Safety of Public Water Systems

## Sections

- [§300j. Assurances of availability of adequate supplies of chemicals necessary for treatment of water](/usc/42/300j.md)
- [§300j–1. Research, technical assistance, information, training of personnel](/usc/42/300j-1.md)
- [§300j–1a. Innovative water technology grant program](/usc/42/300j-1a.md)
- [§300j–2. Grants for State programs](/usc/42/300j-2.md)
- [§300j–3. Special project grants and guaranteed loans](/usc/42/300j-3.md)
- [§300j–3a. Grants to public sector agencies](/usc/42/300j-3a.md)
- [§300j–3b. Contaminant standards or treatment technique guidelines](/usc/42/300j-3b.md)
- [§300j–3c. National assistance program for water infrastructure and watersheds](/usc/42/300j-3c.md)
- [§300j–3d. Water supply cost savings](/usc/42/300j-3d.md)
- [§300j–4. Records and inspections](/usc/42/300j-4.md)
- [§300j–5. National Drinking Water Advisory Council](/usc/42/300j-5.md)
- [§300j–6. Federal agencies](/usc/42/300j-6.md)
- [§300j–7. Judicial review](/usc/42/300j-7.md)
- [§300j–8. Citizen’s civil action](/usc/42/300j-8.md)
- [§300j–9. General provisions](/usc/42/300j-9.md)
- [§300j–10. Appointment of scientific, etc., personnel by Administrator of Environmental Protection Agency for implementation of responsibilities; compensation](/usc/42/300j-10.md)
- [§300j–11. Indian Tribes](/usc/42/300j-11.md)
- [§300j–12. State revolving loan funds](/usc/42/300j-12.md)
- [§300j–13. Source water quality assessment](/usc/42/300j-13.md)
- [§300j–14. Source water petition program](/usc/42/300j-14.md)
- [§300j–15. Water conservation plan](/usc/42/300j-15.md)
- [§300j–16. Assistance to colonias](/usc/42/300j-16.md)
- [§300j–17. Estrogenic substances screening program](/usc/42/300j-17.md)
- [§300j–18. Drinking water studies](/usc/42/300j-18.md)
- [§300j–18a. Annual study on boil water advisories](/usc/42/300j-18a.md)
- [§300j–19. Algal toxin risk assessment and management](/usc/42/300j-19.md)
- [§300j–19a. Assistance for small and disadvantaged communities](/usc/42/300j-19a.md)
- [§300j–19b. Reducing lead in drinking water](/usc/42/300j-19b.md)
- [§300j–19c. Study on intractable water systems](/usc/42/300j-19c.md)
- [§300j–19d. Review of technologies](/usc/42/300j-19d.md)
- [§300j–19e. Water infrastructure and workforce investment](/usc/42/300j-19e.md)
- [§300j–19f. Operational sustainability of small public water systems](/usc/42/300j-19f.md)
- [§300j–19g. Midsize and Large Drinking Water System Infrastructure Resilience and Sustainability Program](/usc/42/300j-19g.md)
- [§300j–19h. Advanced drinking water technologies](/usc/42/300j-19h.md)