Storm Water Drains
The present condition of storm water drains also carries the sullage and sewage water. Rajapalayam municipality provides pucca water drainage facility in the town. The existing storm water drains mainly carry the wastewater disposal.
| Drain Type | Length (KM) |
| Pucca -with cover slab | 139.50 |
| Pucca -without cover slab | 2.070 |
| Kutcha/Urinals | 2.015 |
| Total drains (Km) | 143.585 |