This report is an analysis of different approaches utilized by eight water providers to determine the achieved levels of water savings. Mandatory restrictions are shown to be an effective tool for drought coping.
KENNEY, D.S. ; KLEIN, R.A. ; CLARK, M.P. (2004): Use and Effectiveness of Municipal Water Restrictions During Drought in Colorado. In: Journal of the American Water Resources Association: Volume 21 , 77-87. URL [Accessed: 03.05.2019]