Results of groundwater monitoring
Four groundwater samples were collected during the year under review. The results of
the chemical analyses are set out in Table 5.
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20
Table 5 Chemical analysis of groundwater samples from the bores at Hawera landfill
GND1012 GND1013
Parameter Unit 29-Oct-2015 21-Jun-2016 29-Oct-2015 21-Jun-2016
Alkalinity g/m3 CaCO3 744 350 102 81
Chloride g/m3 116 128 14.8 14.7
Filtered COD g/m3 74 41 <5 <5
Conductivity
Volcano hazards management information source book - GNS Science.
Average: 82 mg/m3
The average result obtained indicates compliance with the limit of 125 mg/m3 specified
in condition 8.
Stack testing for the 2014-2015 monitoring period was undertaken on 17 June 2015,
with the report received by the Council on 29 June 2015, within the 20 day timeframe
required by the consent. A summary of the results is as follows:
Sample 1: 110 mg/m3
Sample 2: 100 mg/m3
Sample 3: 102 mg/m3
Average: 104 mg/m3
The average result obtained indicates
Civil Defence Emergency Management Group Plan for Taranaki 2012-2017.
Annual Report 2012/2013 - full document.
Colson Road Landfill Monitoring Programme Annual Report 2020 2021
Fonterra Whareroa Annual Report 2020-2021
Officers' report to Hearing Committee - Remediation NZ Ltd application for consents