दिल्ली जल बोर्ड 
DELHI JAL BOARD (HQ)
Varunalaya Ph-II,
Jhandewalan, Karol Bagh,
New Delhi-110005.
FOR WATER BILLS, WATER PROBLEMS, WATER TANKER, WATER LOGGING, 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. 9650291021 (WhatsApp No.)
3. 8383068300 (Control Command Centre Helpline Number)
4. 8383068300 (WhatsApp No for water logging / Water Tankers issues)
FOR BILLING, READING, WRONG BILL, ACCESS BILL, NEW WATER CONNECTION, ETC PROBLEMS, PLEASE CONTACT CONCERN ZRO OR CONCERN JT./DY. DIR :
Click For Concern ZRO or Concern Jt./Dy. Dir Nos.