| Sample Codes | Activity concentration (Bq/L) | |||
| Gross Alpha | Gross Beta | |||
| R01 | 0.003 ± 0.002 | 0.167 ± 0.060 | ||
| R02 | 0.010 ± 0.004 | 0.083 ± 0.060 | ||
| R03 | 0.010 ± 0.020 | 0.147 ± 0.030 | ||
| R04 | 0.010 ± 0.003 | 0.147 ± 0.100 | ||
| R05 | 0.010 ± 0.006 | 0.140 ± 0.080 | ||
| R06 | 0.017 ± 0.002 | 0.123 ± 0.070 | ||
| R07 | 0.007 ± 0.010 | 0.167 ± 0.100 | ||
| R08 | 0.010 ± 0.004 | 0.150 ± 0.075 | ||
| R09 | 0.057 ± 0.035 | 0.083 ± 0.070 | ||
| R10 | 0.001 ± 0.002 | 0.150 ± 0.081 | ||
| R11 | 0.020 ± 0.004 | 0.173 ± 0.072 | ||
| R12 | 0.007 ± 0.003 | 0.153 ± 0.062 | ||
| R13 | 0.010 ± 0.020 | 0.240 ± 0.100 | ||
| R14 | 0.007 ± 0.010 | 0.173 ± 0.061 | ||
| R15 | 0.007 ± 0.020 | 0.230 ± 0.072 | ||
| R16 | 0.007 ± 0.005 | 0.263 ± 0.080 | ||
| R17 | 0.010 ± 0.003 | 0.150 ± 0.065 | ||
| R18 | 0.063 ± 0.050 | 0.197 ± 0.080 | ||
| R19 | 0.007 ± 0.030 | 0.163 ± 0.061 | ||
| R20 | 0.013 ± 0.006 | 0.227 ± 0.150 | ||
| R21 | 0.003 ± 0.005 | 0.067 ± 0.080 | ||
| R22 | 0.013 ± 0.020 | 0.320 ± 0.120 | ||
| R23 | 0.013 ± 0.006 | 0.147 ± 0.081 | ||
| R24 | 0.007 ± 0.010 | 0.170 ± 0.101 | ||
| R25 | 0.010 ± 0.002 | 0.143 ± 0.081 | ||
| R26 | 0.020 ± 0.006 | 0.160 ± 0.060 | ||
| R27 | 0.007 ± 0.004 | 0.240 ± 0.075 | ||
| R28 | 0.007 ± 0.030 | 0.160 ± 0.065 | ||
| R29 | 0.010 ± 0.005 | 0.133 ± 0.040 | ||
| R30 | 0.007 ± 0.002 | 0.233 ± 0.007 | ||
| R31 | 0.007 ± 0.010 | 0.133 ± 0.019 | ||
| R32 | 0.047 ± 0.008 | 0.163 ± 0.070 | ||
| R33 | 0.020 ± 0.006 | 0.100 ± 0.025 | ||
| R34 | 0.023 ± 0.015 | 0.140 ± 0.033 | ||
| R35 | 0.010 ± 0.006 | 0.163 ± 0.051 | ||
| R36 | 0.007 ± 0.010 | 0.263 ± 0.110 | ||
| R37 | 0.007 ± 0.020 | 0.217 ± 0.150 | ||
| R38 | 0.013 ± 0.030 | 0.230 ± 0.090 | ||
| R39 | 0.010 ± 0.020 | 0.183 ± 0.100 | ||
| R40 | 0.007 ± 0.008 | 0.150 ± 0.080 | ||
| R41 | 0.010 ± 0.005 | 0.217 ± 0.075 | ||
| R42 | 0.007 ± 0.020 | 0.173 ± 0.080 | ||
| R43 | 0.017 ± 0.030 | 0.203 ± 0.150 | ||
| Range | 0.001 - 0.063 | 0.067 - 0.320 | ||
| Average | 0.013 ± 0.012 | 0.174 ± 0.076 | ||