| san diego county water wells | 1.84 | 0.3 | 6815 | 28 | 19 |
| county of san diego water well program | 0.21 | 0.5 | 3172 | 38 | 57 |
| county of san diego wells | 1.08 | 0.5 | 651 | 25 | 37 |
| county of san diego wells program | 1.86 | 0.1 | 5201 | 33 | 9 |
| san diego county water | 0.5 | 0.7 | 6904 | 22 | 92 |
| county of san diego monitoring wells | 0.17 | 1 | 9265 | 36 | 5 |
| san diego county water company | 1.55 | 0.6 | 6741 | 30 | 24 |
| well water testing san diego | 1.97 | 0.9 | 3595 | 28 | 65 |
| san diego county well permit | 1.9 | 0.8 | 9421 | 28 | 89 |
| water department san diego | 1.19 | 0.9 | 8116 | 26 | 54 |
| water well drilling san diego | 1.76 | 0.6 | 6811 | 29 | 34 |
| city of san diego water | 1.17 | 0.6 | 185 | 23 | 96 |
| water dept san diego | 0.87 | 0.8 | 4731 | 20 | 58 |
| water department city of san diego | 0.12 | 0.7 | 3630 | 34 | 50 |
| san diego water co | 0.47 | 0.7 | 4622 | 18 | 29 |
| well drilling san diego county | 0.19 | 0.5 | 5141 | 30 | 23 |
| city of san diego water services | 1.26 | 0.2 | 9155 | 32 | 92 |
