percentage of capital value slowly increased across the New Plymouth District in the
six years between 2013 and 2019. The higher ratio indicates that over time, land is becoming more
valuable in relation to the buildings that occupy it. Increases in land value is mainly related to the
proximity of properties to specific amenities such as the beach, sea views or the city centre, as shown
in the map below.
Version: 1, Version Date: 28/04/2020
Document Set ID: 8277857
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Patea closed landfill site 43
Table 17 Summary of performance for Patea closed landfill stormwater and leachate consent 0427-3 44
Table 18 Summary of performance for Patea closed landfill air discharge consent 4636-2 44
Table 19 Summary of performance for Patea closed landfill stormwater and sediment consent 7268-1 45
List of figures
Figure 1 Regional map of STDC closed landfills 6
Figure 2 Eltham landfill and sampling sites 8
Figure 3 Aerial view of Hawera landfill and
sampling 20
Table 8 Summary of performance for consent 7995-1 23
Table 9 Summary of performance for consent 7995-2 24
Table 10 Evaluation of environmental performance over time 26
List of figures
Figure 1 Location map 5
Figure 2 Groundwater monitoring sites 10
Figure 3 Surface water monitoring sites 11
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1
1 Introduction
1.1 Compliance monitoring programme reports and the Resource
Management Act 1991
1.1.1
Stream, and the stream flow is
now and will continue to be unaffected1 by the HEPS, it is not considered in this
report.
Figure 1.1 Aerial map showing location of structures and surface waters associated
with the Motukawa HEPS. (Source: Google Earth).
Ecological context
The HEPS and the above surface waters are located within the Egmont and North
Taranaki Ecological Districts in the Egmont and Taranaki Ecological Regions,
respectively (McEwen 1987). The
performance for discharge to land consent 5347-1.3 44
Table 8 Summary of performance for air discharge consent 5348-1 46
Table 9 Summary of performance for stormwater discharge consent 5349-1 48
Table 10 Summary of performance for dam and diversion consent 5350-1 49
Table 11 Summary of performance for structures consent 5351-1 50
List of figures
Figure 1 Regional map of Taranaki showing the location of the Central landfill site 4
Figure 2 Aerial view of the Central landfill …
Waiwhakaiho airshed, and
outlines the nature of the monitoring programme in place for the period under review.
Each company’s activity is then discussed in a separate section (Sections 2 to 7).
In each subsection (e.g. Section 2.1) there is a general description of the industrial
activity and its discharges, an aerial photograph or map showing the location of the
activity, and an outline of the matters covered by the company’s air discharge permit.
Subsection 2 presents the results of
Table 6 Low flow receiving water results March 2018 15
Table 7 Results for April 2018 survey and comparison with data from February 1985 and October
2017 16
Table 8 Summary of performance for consent 0196-4 19
Table 9 Evaluation of environmental performance over time 20
List of figures
Figure 1 Aerial location map of sampling sites in relation to Stratford WWTP 13
List of photos
Photo 1 Stratford WWTP 4
Photo 2 Esk Road wastes facility 8
Photo 3 View of
abstractions – distributed by activity 2015-2016 6
Figure 4 Pasture irrigation zones and locations of consented irrigation in Taranaki 7
Figure 5 Distribution map of the total rainfall recorded from 1 October 2015 to 31
March 2016 12
List of photos
Photo 1 Mosaic of pictures depicting k-line and long-lateral type irrigation 8
Photo 2 Mosaic of pictures depicting centre pivots 8
Photo 3 Picture depicting travelling irrigator system 8
Photo 4 Good installation of a flowmeter 16
Taranaki By-Products Ltd consent monitoring report - Taranaki Regional Council.
Locations of the investigative boreholes installed to monitor
high conductivity readings at the uncontaminated
stormwater outlets. 35
Figure 4 Motunui sampling sites in relation to boiler water incident
with site overview map (insert) 42
Figure 5 Waitara Valley site layout and water sampling site location 54
List of photos
Photo 1 Methanex Motunui site 8
Photo 2 Methanex Waitara Valley site 53
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1
1. Introduction
1.1 Compliance