| Rkc - Regionally Important Aquifer - Karstified (conduit) |
| Rkd - Regionally Important Aquifer - Karstified (diffuse) |
| Rk - Regionally Important Aquifer - Karstified |
| Rf - Regionally Important Aquifer - Fissured bedrock |
| Rf/Rk - Regionally Important Aquifer - Fissured bedrock/Regionally Important Aquifer - Karstified |
| Lm - Locally Important Aquifer - Bedrock which is Generally Moderately Productive |
| Lk - Locally Important Aquifer - Karstified |
| Ll - Locally Important Aquifer - Bedrock which is Moderately Productive only in Local Zones |
| Pl - Poor Aquifer - Bedrock which is Generally Unproductive except for Local Zones |
| Pu - Poor Aquifer - Bedrock which is Generally Unproductive |
| Lake |
| Unclassified |
