Groundwater field investigations over the 2014-15 summer in support of the Healthy Rivers project
TR 2018/32
Report: TR 2018/32
Author: John Hadfield
About this report
This report was commissioned by the Technical Leaders Group for the Healthy Rivers Wai Ora Project Report No. HR/TLG/2015-2016/1.5B
This report describes short-term groundwater related field investigations undertaken in the summer of 2014-15 in support of the Healthy Rivers Project (Waiora He Rautaki Whakapaipai).
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| Contents | |
| 1 | Introduction |
| 1.1 | Background |
| 1.2 | Work brief |
| 1.3 | Approach |
| 2 | Flow confirmation survey |
| 2.1 | Method |
| 2.2 | Data obtained |
| 3 | Low flow gauging |
| 3.1 | Method |
| 3.2 | Data obtained |
| 4 | Well information surveys |
| 4.1 | Method |
| 4.2 | Results |
| 5 | Groundwater chemistry |
| 5.1 | Method |
| 5.2 | Results |
| 6 | Groundwater level surveying |
| 6.1 | Method |
| 6.2 | Results |
| 7 | Investigation of redox conditions |
| 7.1 | Method |
| 7.2 | Results |
| 8 | Radon |
| 8.1 | Method |
| 8.2 | Results |
| 9 | Water age |
| 9.1 | Method |
| 9.2 | Results |