The Odisha State Prevention and Control of Pollution Board was constituted in pursuance of sub-section (1) of section 4 of the Water (Prevention and Control of Pollution) (Amendment) Act, 1974, vide Notification No. 1481-VII-HI-11/83 (Vol. II)-S.T.E., dt. 15.7.1983 in the erstwhile Department of Science, Technology & Environment, Government of Odisha. The Board is also functioning as the State Board under section 5 of the Air (P&CP) Act, 1981.The entire state of Odisha has been declared as Air Pollution Control Area since 18-07-2002. The Board was re-designated as State Pollution Control Board, Odisha vide Govt. Notification No. Env.-E (F)/8/89/1882 F&E, dt.16.07.1999.