| Groundwater Withdrawal Variables | Cl (mg/L) |
| Public Supply, groundwater withdrawals, total, in Mgal/d | −0.089996493 |
| Domestic, self-supplied groundwater withdrawals, fresh, in Mgal/d | −0.113263524 |
| Industrial, self-supplied groundwater withdrawals, total, in Mgal/d | −0.129418839 |
| Irrigation, groundwater withdrawals, fresh, in Mgal/d | −0.22733962 |
| Livestock, groundwater withdrawals, fresh, in Mgal/d | 0.047510713 |
| Aquaculture, groundwater withdrawals, total, in Mgal/d | −0.100836603 |
| Total groundwater withdrawals, total (fresh + saline), in Mgal/d | −0.219060339 |