US lawDelawareStatutesTitle 16Chapter 79790216 Del. C. § 7902§ Â 7902. Principles applicable throughout State.Year: 2026Length: 24 wordsOfficial source All plumbing installed after June 4, 1949, in any part of the State shall conform to the basic plumbing principles provided in this chapter.Previous16 Del. C. § 7901Next16 Del. C. § 7903