As per IRFCA information there are total of 69 WDP1 in IR.
TKD DLS & BZA DLS have WDP1
TKD DLS has 54 WDP1 Locos
BZA DLS has 15 WDP1 Locos
Under Condemnation 4...
more... WDP1
Locomotive Nos.
15002 WDP1 TKD
15007 WDP1 TKD
15013 WDP1 TKD
15066 WDP1 BZA
Leaves with 65 WDP1 Locomotive
TKD DLS 51
BZA DLS 14