| District wise Application of PLUMBING : CH - 3 | ||||||||
| SL | District | Apld | SL | District | Apld | SL | District | Apld |
| 1 | Araria | 48 | 2 | Arwal | 103 | 3 | Aurangabad | 21 |
| 4 | Banka | 3 | 5 | Begusarai | 1 | 6 | Bhagalpur | 57 |
| 7 | Bhojpur | 136 | 8 | Buxar | 22 | 9 | Darbhanga | 203 |
| 10 | East Champaran | 159 | 11 | Gaya | 190 | 12 | Gopalganj | 1 |
| 13 | Jamui | 243 | 14 | Jehanabad | 27 | 15 | Kaimur (Bhabua) | 112 |
| 16 | Khagaria | 71 | 17 | Lakhisarai | 117 | 18 | Madhepura | 268 |
| 19 | Munger | 83 | 20 | Muzaffarpur | 267 | 21 | Nalanda | 129 |
| 22 | Nawada | 74 | 23 | Patna | 382 | 24 | Purnia | 413 |
| 25 | Saharsa | 4 | 26 | Samastipur | 292 | 27 | Saran | 247 |
| 28 | Sheikhpura | 31 | 29 | Sheohar | 5 | 30 | Sitamarhi | 64 |
| 31 | Siwan | 6 | 32 | Supaul | 89 | 33 | Vaishali | 103 |
| 34 | West Champaran | 304 | ||||||