| Source | Mullai Periyar | Vaigai River | ||
| Location | Palanichettipatti | Kunnur | ||
| Distance | 5 km | 5 km | ||
| Year of Commissioning | 1967 | 1986 | ||
| Installed capacity | 6.00 MLD | 3.00 MLD | ||
| Designed up to ultimate with population | 9 MLD | |||
| Head works infiltration well | – | 3 Nos. | ||
| Gallery Well | – | – | ||
| Collection Well | 2 | – | ||
| No. of Over Head Tanks with Capacity : | ||||
| 1. Municipal Office Premises | 6.75 Lakhs Litre | |||
| 2. Bommayagoundanpatti Old | 5.00 Lakhs Litre | |||
| 3. Bommayagoundanpatti New | 4.50 Lakhs Litre | |||
| 4. Valli Nagar | 6.00 Lakhs Litre | |||
| 5. N.R.T. Nagar Old | 10.00 Lakhs Litre | |||
| 6. N.R.T. Nagar New | 10.00 Lakhs Litre | |||
| 7. Samatharmapuram | 1.00 Lakhs Litre | |||
| 8. K.R.R. Nagar | 1.00 Lakhs Litre | |||
| 9. Karuvelnayakkanpatti | 2.00 Lakhs Litre | |||
| Total | 46.25 Lakhs Litre | |||
| No. of Distribution Zone | 9 | |||
| Length of Pumping Main | 10 km | |||
| Total Distribution Main | 82 km | |||
| Total No. of Public Fountain | 272 | |||
| Motors Details : | ||||
| P.C.Patti – Raw water Old Scheme 15 HP Centrifugal –2 | ||||
| P.C.Patti – Raw water New Scheme 15 HP Centrifugal –2 | ||||
| P.C.Patti – Clear water New Scheme 40 HP Centrifugal –2 | ||||
| P.C.Patti – Clear water Old Scheme 40 HP Centrifugal –2 | ||||
| Kunnur – 50 HP Submersible –2 | ||||
| Generator (KVA) | Nil | |||
| Pumping Details | ||||
| Head works | 8.50 MLD | |||
| Local Sources | 0.50 MLD | |||
| Total | 9.00 MLD | |||
| LPCD Frequency | Once in three days | |||
| Frequency | 2 to 3 hrs | |||
| No. of Mini Power Pump | 246 Nos. | |||
| No. of Hand Pump Bore Well | 41 Nos. | |||
| No. of Open Wells | 1 No. | |||
| No. of Water Supply Lorry | 1 No. | |||
| Total No. of House Service Connections | ||||
| Domestic | 11578 | |||
| Non Domestic | 401 | |||
| Total | 11979 | |||
| House Service Connection Deposit | ||||
| Domestic | Rs. 5000 | |||
| Non Domestic | Rs. 10000 | |||
| Tariff – Domestic (per month) | Rs. 235 | |||
| Tariff – Non Domestic (per month) | Rs. 705 | |||