| SAMP_SAMPLE_DATE | DETE_DESC | MEAS_SIGN | MEAS_RESULT | UNIT_SHORT_DESC |
| 25-Jun-91 | SODIUM - AS NA | 39.3 | mg/l | |
| 01-Oct-91 | SODIUM - AS NA | 71.6 | mg/l | |
| 05-Sep-94 | SODIUM - AS NA | 43.9 | mg/l | |
| 27-Jan-95 | SODIUM - AS NA | 38 | mg/l | |
| 28-Apr-95 | SODIUM - AS NA | 35 | mg/l | |
| 28-Jul-95 | SODIUM - AS NA | 37.2 | mg/l | |
| 27-Oct-95 | SODIUM - AS NA | 39.8 | mg/l | |
| 26-Jan-96 | SODIUM - AS NA | 37.5 | mg/l | |
| 26-Apr-96 | SODIUM - AS NA | 40 | mg/l | |
| 26-Jul-96 | SODIUM - AS NA | 42.3 | mg/l | |
| 25-Oct-96 | SODIUM - AS NA | 40.4 | mg/l | |
| 20-Aug-97 | SODIUM - AS NA | 43.1 | mg/l | |
| 20-Nov-97 | SODIUM - AS NA | 40.4 | mg/l | |
| 20-Aug-98 | SODIUM - AS NA | 36.5 | mg/l | |
| 25-Nov-98 | SODIUM - AS NA | 38.8 | mg/l | |
| 26-May-99 | SODIUM - AS NA | 39.4 | mg/l | |
| 27-Aug-99 | SODIUM - AS NA | 38.5 | mg/l | |
| 24-Nov-99 | SODIUM - AS NA | 37.8 | mg/l | |
| 23-Feb-00 | SODIUM - AS NA | 36.2 | mg/l | |
| 24-May-00 | SODIUM - AS NA | 36.6 | mg/l | |
| 23-Aug-00 | SODIUM - AS NA | 34.8 | mg/l | |
| 22-Nov-00 | SODIUM - AS NA | 36.2 | mg/l | |
| 05-Oct-01 | SODIUM - AS NA | 38.9 | mg/l | |
| 20-Dec-05 | SODIUM - AS NA | 39.1 | mg/l | |
| 05-Sep-06 | SODIUM - AS NA | 32.8 | mg/l | |
| 25-Apr-07 | SODIUM - AS NA | 34.8 | mg/l | |
| 24-Oct-07 | SODIUM - AS NA | 32.3 | mg/l |