The Nagaland Pollution Control Board is a statutory body constituted on 19th February, 1991 under the provision of section 4 of the Water (Prevention & Control of Pollution) Act, 1974 with a view to protecting the environment and preventing and controlling pollution in the State of Nagaland.
Links:
[1] http://admin.indiaenvironmentportal.org.in/organisation/nagaland-pollution-control-board
[2] http://npcbngl.nic.in/ABOUT_US.HTM
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pollution-control
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nagaland
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0