Goettl Air Conditioning has made a tremendous contribution to the Mesa Hydration Donation Campaign by presenting more than 500 cases of water to United Food Bank. Goettl's goal is to donate a total of 2,000 cases by the end of August. The Mesa Hydration Donation Campaign to provide water to the homeless and unsheltered during the extreme heat of summer continues through Sept. 12. For more, visit www.mesaaz.gov/H2Omesa