दिल्ली जल बोर्ड 
DELHI JAL BOARD (HQ)
Varunalaya Ph-II,
Jhandewalan, Karol Bagh,
New Delhi-110005.
FOR WATER BILLS, WATER PROBLEMS, SEWER PROBLEMS AND ILLEGAL BORING RELATED COMPLAINTS, CONTACT :
1. 1916 / 1800117118 (Toll Free) also mail to grievances[dash]djb[at]delhi[dot]gov[dot]in One can also register their complaint through DJB WhatsApp No: 9650291021
2. 23538495
3. 23634469
4. 23513073
5. 23527679
6. 9650291021 (WhatsApp No.)
7. 8383068300 (Control Command Centre Helpline Number)
FOR BILLING, READING, WRONG BILL, ACCESS BILL, NEW WATER CONNECTION, ETC PROBLEMS, PLEASE CONTACT CONCERN ZRO OR CONCERN JT./DY. DIR :