‘@IowaStateU plans to install natural gas boilers on campus, aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| @IowaStateU plans to install natural gas boilers on campus, resulting in $3.7 million in annual savings and reducin… https://t.co/DlfNo5s62L Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail