Requires public water systems to: (1) By July 1, 2020, fully replace all lead service lines to a school or an early childhood program;

(2) By July 1, 2030, fully replace all lead service lines located within its service area;

(3) Bear the cost associated with the replacement; and

(4) Perform lead service line replacements in coordination with the school district, school or early childhood program, or relevant local government, as applicable.

Requires the state board of health to consider the most current guidance from the United States environmental protection agency guidance manual for the purpose of adopting rules requiring statewide testing for lead in drinking water and drinking water fixtures used for drinking or cooking at public schools.

Requires the department of health to, consistent with the state board rules, develop a program to coordinate local health jurisdictions and public schools to ensure testing of drinking water and drinking water fixtures in public schools.

Allows money in the public works assistance account to be used to support the required activities in (1) through (4) above.