Targeted to parents, students, educators and the transitional workforce, the goal of the campaign is to attract more than 100,000 workers to the PHC industry by 2020.

A growing number of respondents (23 percent) said reverse osmosis was the most effective form of water treatment, up from 19 percent in 2015. 

He was directly responsible for the original launch of the Apollo Valve in 1968, and grew the business from $1 million in sales to more than $180 million. 

Michigan officials say it will be the largest geothermal system for a state government building in the country.