Not later than 4 years after the date of the enactment of this Act, and every 4 years thereafter, the Director of NIST shall submit to Congress a report on the progress made by NIST regarding—
(1)
the status of the laboratory described in paragraph (1) of section 2, including any staff designated to work in such laboratory;
(2)
all projects of NIST related to premise plumbing, including completed projects, projects in progress, and projects planned for the future;
(3)
updates to data relevant to premise plumbing system structure, design, and construction; and
(4)
any progress of private organizations in updating premise plumbing standards.