Consent 10314-1 14
List of figures
Figure 1 The location of the OWSL site and its associated water service area 3
Figure 2 Seven-day volume (consent limit 28,000 m3) 7
Figure 3 Daily abstraction rate (consent limit 50 L/s) 7
Figure 4 Macroinvertebrate index results recorded in the Oaonui Stream in relation to the OWSL
Stream Weir, October 2021 9
Figure 5 Macroinvertebrate index results recorded in the Oaonui Stream in relation to the OWSL
Stream Weir, March 2022 10
No
What is the maximum rate of taking proposed
(litres/second)?
3160
What is the maximum rate of taking proposed (cubic metres
per day)?
136512
What is the maximum volume proposed to be taken in a 7-
day period (m3)?
955584
Please indicate below how your taking will vary through a typical year
Maximum or near to maximum: Jul
May
Jun
Less than maximum: Dec
Jan
Feb
No taking expected: Jan
Explain any variation in
SH State Highway
SHIP State Highway Investment Proposal
SIG Special Interest Group (regional sector of LGNZ)
SIP Speed and Infrastructure Programme
SMP Speed Management Plan
SPR Special Purpose Road
STDC South Taranaki District Council
STE Stock Truck Effluent
SSBC Single Stage Business Case
TEFAR Targeted Enhanced Financial Assistance Rate
TIO Transport Investment Online
TP Transport Programme
TRC Taranaki Regional Council
TSIG Transport
5.2 Site Address (Including: Street/road
name, number, and nearest
settlement/town)
5.3 Assessment/Valuation number (refer
to land title or rates notice)
5.4 Map reference/s NZTM Co-ordinates at
point of activity
E N
5.5 Closest Waterbody
Provide the name of the closest
river or stream to the activity
page
08/22 - Doc # 3091239 Page 4 of 18
6) Description of
If a structure on, under, or over a river bed is needed please attach sketch plan of the structure including dimensions in the
"Documents" step.
What is the maximum rate of taking proposed
(litres/second)?
7787
What is the maximum rate of taking proposed (cubic metres
per day)?
336398
What is the maximum volume proposed to be taken in a 7-
day period (m3)?
2354786
Please indicate below how your taking will vary through a typical year
Maximum or near to
of receiving waters. In addition,
monthly emission results and abstraction records were provided to the Council which were reviewed.
The monitoring showed that the Stratford Power Station continued to be well managed with negligible
environmental effects as a process of the exercise of their consents.
Surface water abstraction was compliant with daily rate and volume. Process water discharges were
compliant with consent defined parameters. Surface water monitoring indicated negligible
generally consistent. Ongoing natural character
effects will vary between Neutral and Moderate adverse across the various river reaches depending on the
presence of structures, the resultant modified flow rates and associated ecological conditions. Within Lake
Mangamahoe the ongoing natural character effects are considered to be Low beneficial due to the water and
lake margin vegetation creating a valued ecological habitat that offsets the man-made nature of the lakebed,
presence of structures and
(or multiple documents) in the
"Documents" step. If you upload a document containing your answers, please refer to the document name and the relevant
page number in the text box.
Give full details of the source of the discharge and any
treatment it will receive prior to discharge:
These details are provided in sections 3 and 5 of the attached
Assessment of Environmental Effects.
Liquids discharged to water
What is the proposed maximum rate of discharge?
Rate 1180.0
flowmeters and flow data provision. The
Company plans to make further upgrades to the stormwater system with the goal of further improving
discharge quality. Water take and discharge rates are now being telemetered to the Council, but a review of
the placement of the flowmeters is still required. The groundwater monitoring bores have been installed
and monitoring will begin in the forthcoming year.
For reference, in the 2020-2021 year, consent holders were found to achieve a high level of
flowmeters and flow data provision. The
Company plans to make further upgrades to the stormwater system with the goal of further improving
discharge quality. Water take and discharge rates are now being telemetered to the Council, but a review of
the placement of the flowmeters is still required. The groundwater monitoring bores have been installed
and monitoring will begin in the forthcoming year.
For reference, in the 2020-2021 year, consent holders were found to achieve a high level of