Section 9
SEC. 9. The provincial supervisor shall act as sanitary inspector and as sanitary engineer for the board.
Act No. 307 Section 9
SEC. 9. The provincial supervisor shall act as sanitary inspector and as sanitary engineer for the board.
CitationAct No. 307 Section 9 (LawPlayer, data as of July 4, 2026)
Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).