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Measure: Nitrate levels in groundwater.
Target: No sites in the state of the environment monitoring programme consistently above NZ human
drinking water standard (NZDWS); improvement (decrease) in nitrate levels on a regional basis.
Baseline: Trend analysis over the period 2010 to 2020 showed an improvement in nitrate concentrations in
one bore (3%) and declining trend in two bores (6%). No significant change in nitrate
concentration was identified in 29 bores (91%) of
compliant with all consent conditions that could be assessed. To date there have been no significant
or long-term environmental effects identified in the Makara Stream attributable to the storage facility.
Effects to groundwater could not be assessed as no groundwater monitoring is undertaken at the site. To
enable groundwater sampling to be undertaken in the future a recommendation to install a monitoring
bore at the site has been included in Section 4 of this report.
In the upcoming
mechanical and
refractory issues which had resulted in dark smoke emanating from the flue stack for a brief period.
A power outage caused by Cyclone Gita tripped the Elecfurn cremator while a cremation was taking place, a
contractor installing ultra-fast fibre on SH3 bored through a power cable, cutting power to the crematorium.
The Newton cremator tripped while in operation. Follow up inspections were carried out after the two
separate power outages had caused the cremator to trip while
(groundwater or
surface water)
Results of groundwater and surface water monitoring Yes
4. Consent holder shall undertake
sampling programme
Development and certification of a monitoring programme Yes
5. Monitoring programme to include
sampling from an installed
groundwater bore
Results of groundwater monitoring Yes
6. Sampling programme shall follow
recognised field procedures and be
analysed for a specified range of
chemical parameters
Development and certification of a
abstractions within
a radial distance of 500 m from the wellsite. Shallow fresh groundwater (which does
not have any saltwater content) was protected by casing within the bore hole. Given
these factors, the abstraction would not cause the above effects.
In granting the consent it was considered that the taking of groundwater was
unlikely to have any adverse effect on the environment.
The Council was satisfied that the proposed activity would meet all the standards for
a controlled activity. It
lowering of static water-level by
interference with any adjacent bore;
• The abstraction shall not cause the intrusion of saltwater into any fresh water
aquifer.
Any produced water would be from reserves far below that which is used for
domestic or farm purposes. In addition, there are no known bores within 500 m of
the proposed wellsite. Shallow groundwater [which does not have any saltwater
content] would be protected by casing within the bore hole. Given these factors, the
baseline
reference of groundwater composition, with a further round of sampling carried out
post-fracturing for comparison with baseline results. Post-fracturing groundwater
samples for the January fracturing events were used as pre-fracturing baseline results
for the July fracturing event.
Samples taken from springs were obtained directly from the spring discharge. Where
access to the bore was not available, samples were obtained at a point in the water
distribution network as close to the
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Council on 18 September 1998 under Section 87(e) of the RMA. It was renewed on 24 July 2014 and is due
to expire on 1 June 2032.
Condition 1 sets limits on the volume and rate of abstraction.
Condition 2 requires that the bore is labelled.
Conditions 3 to 7 deal with installation of a water meter and datalogger, recording and provision of data,
accuracy of the equipment, access, and repairs and maintenance.
Condition 8 requires the consent holder to adopt
deepwell injection at the Pohokura-A wellsite
23/05/2003 2033
6254-1
To erect, place and maintain a culvert in an unnamed
tributary of the Waipapa Stream for State Highway 3 road
widening purposes
18/12/2003 2033
6577-1 To install, construct and maintain a water bore for
horizontal directional drilling purposes 13/04/2005 2023
1.4 Monitoring programme
1.4.1 Introduction
Section 35 of the RMA sets obligations upon the Council to gather information, monitor and conduct
discharge waste drilling fluids, produced water and stormwater from hydrocarbon
exploration and production operations by deepwell injection at the Pohokura-A wellsite
23/05/2003 2033
6254-1
To erect, place and maintain a culvert in an unnamed tributary of the Waipapa Stream
for State Highway 3 road widening purposes
18/12/2003 2033
6577-1
To install, construct and maintain a water bore for horizontal directional drilling
purposes 13/04/2005 2023
7918-1
To discharge stormwater