| Name | Dhaka Water Supply And Sewerage Authority (dwasa) |
|---|---|
| Address | Holding no-Field Maintenance Division-2, Road-Dar-us- Salam Road, Darus Salam, Dhaka |
| Phone | 29001740, 29002648, 1811444136 |
| Working days | Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday |
| Working hours | 9.00 AM - 9.00 PM |
| Website | http://dwasa.org.bd/ |
| District | Dhaka |