Hudson River-Black River Regulating District
The Hudson River-Black River Regulating District ( HRBRRD ) is a New York state public-benefit corporation that traces its formation to the creation of the Black River Regulating District in 1919 , and the Hudson River Regulating District in 1922 in response to the severe historical flooding of the cities of Albany , Green Island , Rensselaer , Troy , and Watervliet by the Sacandaga River and Hudson River and its tributaries . 
<triplet> Albany <subj> Hudson River <obj> located in or next to body of water <triplet> Green Island <subj> Troy <obj> shares border with <triplet> Rensselaer <subj> Hudson River <obj> shares border with <triplet> Troy <subj> Hudson River <obj> located in or next to body of water <triplet> Watervliet <subj> Hudson River <obj> shares border with <triplet> Hudson River <subj> Albany <obj> shares border with