#aaith ,,congress #ast ,session ,h4 ,r4 #ijj ,,an ,,act ,to direct the ,director of the ,united ,states ,geological ,survey to establish a program to map zones that are at greater risk of sinkhole formation1 and for other purposes4 #a4 ,short title ,this ,act may be cited as the ,sinkhole ,mapping ,act of #bjbe4 #b4 ,sinkhole hazard identification 7a7 ,in general ,subject to the availability of appropriations made in advance for such purpose1 the ,director of the ,united ,states ,geological ,survey shall establish a program to-- 7#a7 study the short-term and long-term mechanisms that cause sinkholes1 including extreme storm events1 prolonged droughts causing shifts in water management practices1 aquifer depletion1 and other major changes in water use2 and 7#b7 develop maps that depict zones that are at greater risk of sinkhole formation4 7b7 ,use of certain data ,in developing maps under subsection 7a77#b71 the ,director of the ,united ,states ,geological ,survey shall utilize #c;,d elevation data 7as that term is defined in section #b of the ,national ,landslide ,preparedness ,act 7#dc ,u4,s4,c4 #caja77 collected pursuant to section #e of that ,act 7#dc ,u4,s4,c4 #cajd74 7c7 ,review of maps ,once during each #e-year period1 or more often as the ,director of the ,united ,states ,geological ,survey determines is necessary1 the ,director shall assess the need to revise and update the maps developed under this section4 7d7 ,website ,the ,director of the ,united ,states ,geological ,survey shall establish and maintain a public website that displays the maps developed under this section and other relevant information critical for use by community planners and emergency managers4 ,passed the ,house of ,representatives ,july #ad1 #bjbe4;,clerk4