Answer:
Lead and galvanized metal pipes can leach toxic material into the water and are susceptible to corrosion and breakage. Polybutylene pipes are prone to leakage, and sewer lines may not be able to handle modern amenities like dishwashers and washing machines. Grants and incentives will enable household upgrades, and by working with local governments, school districts and other stakeholders, outdated plumbing in public buildings can be replaced to ensure clean, safe drinking water for all.
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