Avadi Municipality — Releasing septic tank water at open place

Sir,
I P Punithavathy staying at Plot no.28 8th main road, Defence Colony, Gopalapuram east, pattabiram, Chennai 600072. My neighbour residing rear to my house use to release the waste water and septic tank water at open place next to my house. I informed them several times not to release the water at open place causes unnecessary water stagnation and smell. But still they are continuing the same. Kindly look into this issue and solve it.

Thanks