Vandiyur Mariamman Teppakulam is the temple tank located near to Vandiyur Mariamman Temple. It is situated at a distance of about 2 km from the Meenakshi Amman Temple. The tank is connected to Vaigai River through an underground channel (passage). It has total of 12 long stairs (steps). It is made of granite on all four sides. This tank was built in 1645 A.D. This was the biggest tank in Tamil Nadu at that time.