| Name▲ | Category | Final Depth (m) | RL Top (m) | Latitude | Longitude | Location Method | Date Completed | Project | ||
|---|---|---|---|---|---|---|---|---|---|---|
| DH1 | borehole | 11.35 | 16.750 | -27.47826452 | 152.9836827 | estimated-rough | 1987-04-10 | Frederick Street ... | file | |
| DH10 | borehole | 23.40 | 4.820 | -27.41282388 | 153.0772582 | estimated-rough | 1988-11-28 | Airport Drive Rou... | file | |
| DH11 | borehole | 21.90 | 4.740 | -27.41258914 | 153.0772783 | estimated-rough | 1988-11-29 | Airport Drive Rou... | file | |
| DH14 | borehole | 6.03 | 26.440 | -27.61325578 | 152.82612997 | estimated-rough | 1975-03-03 | South Ipswich Bypass | file | |
| DH15 | borehole | 3.71 | 25.380 | -27.61487953 | 152.8251342 | estimated-rough | 1975-02-28 | South Ipswich Bypass | file | |
| DH16 | borehole | 4.18 | 21.410 | -27.61736889 | 152.82331608 | estimated-rough | 1975-03-05 | South Ipswich Bypass | file | |
| DH17 | borehole | 5.57 | 23.190 | -27.62237606 | 152.82078431 | estimated-rough | 1975-03-07 | South Ipswich Bypass | file | |
| DH18 | borehole | 2.32 | 17.220 | -27.62867295 | 152.81734807 | estimated-rough | 1975-03-07 | South Ipswich Bypass | file | |
| DH19 | borehole | 4.64 | 20.140 | -27.63103543 | 152.81523581 | estimated-rough | 1975-03-05 | South Ipswich Bypass | file | |
| DH20 | borehole | 4.72 | 14.570 | -27.63851437 | 152.79862906 | estimated-rough | 1975-03-11 | South Ipswich Bypass | file | |
| DH21 | borehole | 23.50 | 4.000 | -27.41183982 | 153.0772575 | estimated-rough | 1988-11-30 | Airport Drive Rou... | file | |
| DH21 | borehole | 1.39 | 9.170 | -27.64483145 | 152.79095352 | estimated-rough | 1975-03-12 | South Ipswich Bypass | file | |
| DH22 | borehole | 2.24 | 8.950 | -27.6367087 | 152.80485635 | estimated-rough | 1975-03-17 | South Ipswich Bypass | file | |
| DH23 | borehole | 3.43 | 7.790 | -27.64073047 | 152.79540138 | estimated-rough | 1975-03-14 | South Ipswich Bypass | file | |
| DH24 | borehole | 2.88 | 7.950 | -27.64259636 | 152.79348196 | estimated-rough | 1975-03-13 | South Ipswich Bypass | file | |
| DH26 | borehole | 6.94 | 15.560 | -27.63247737 | 152.81336829 | estimated-rough | 1975-07-04 | South Ipswich Bypass | file | |
| DH27 | borehole | 9.30 | 8.840 | -27.63768885 | 152.80212779 | estimated-rough | 1975-06-26 | South Ipswich Bypass | file | |
| DH28 | borehole | 22.60 | 4.140 | -27.41133413 | 153.0774797 | estimated-rough | 1988-11-22 | Airport Drive Rou... | file | |
| DH29 | borehole | 3.22 | 10.970 | -27.63838136 | 152.80029176 | estimated-rough | 1975-06-30 | South Ipswich Bypass | file | |
| DH29 | borehole | 14.55 | 17.950 | -27.44790091 | 153.1024168 | estimated-rough | 1978-02-28 | Gateway Bridge | file |