Kentucky Water Science Center
| Abbreviation | Meaning |
| TP-TotPop | "Total population of the County, in thousands" |
| PS-WGWFr | "Public Supply ground-water withdrawals, fresh, in Mgal/d" |
| PS-WSWFr | "Public Supply surface-water withdrawals, fresh, in Mgal/d" |
| IN-WGWFr | "Industrial, self-supplied ground-water withdrawals, fresh, in Mgal/d" |
| IN-WGWSa | "Industrial, self-supplied ground-water withdrawals, saline, in Mgal/d" |
| IN-WSWFr | "Industrial, self-supplied surface-water withdrawals, fresh, Mgal/d" |
| IN-WSWSa | "Industrial, self-supplied surface-water withdrawals, saline, Mgal/d" |
| PO-WSWFr | "Thermoelectric Power (once-through cooling systems), self-supplied surface-water withdrawals, fresh, in Mgal/d" |
| PO-WSWSa | "Thermoelectric Power (once-through cooling systems), self-supplied surface-water withdrawals, saline, in Mgal/d" |
| PE-WGWFr | "Thermoelectric Power (other than once-through cooling), self-supplied ground-water withdrawals, fresh, in Mgal/d" |
| PE-WSWFr | "Thermoelectric Power (other than once-through cooling), self-supplied surface-water withdrawals, fresh, in Mgal/d" |
| PE-WSWSa | "Thermoelectric Power (other than once-through cooling), self-supplied surface-water withdrawals, saline, in Mgal/d" |
| IR-WGWFr | "Irrigation, self-supplied ground-water withdrawals, fresh, in Mgal/d" |
| IR-WSWFr | "Irrigation, self-supplied surface-water withdrawals, fresh, in Mgal/d" |
| IR-IrSpr | "Irrigation, sprinkler method, thousand acres irrigated" |
| IR-IrMic | "Irrigation, microirrigation method, thousand acres irrigated" |
| IR-IrSur | "Irrigation, surface method, thousand acres irrigated" |