YEAR                                    EVENTS
1966                Upgraded as IIIrd Grade Municipality from Kadayanallur Panchayat Board
1973                Karuppanathi Drinking water supply scheme commenced
1975                Constitution of LPA
1985                Spread of Cholrea
1987                Upgraded to Grade II Municipality
1999                Commissioning of Tamirabarani combined water supply scheme
2009                Spreading of Virus Fever.