abbreviations 49
Bibliography and references 51
Appendix I Resource consents held by Methanex
Appendix II Hydrograph for the Waitara River at Bertrand Road for the monitoring period July 2020 to June
2021
Appendix III Biennial water use reduction report for 2018 and 2019
Appendix IV Air emissions report for 2018 and 2019
List of tables
Table 1 Resource consents held by Methanex during the 2020-2021 period 5
Table 2 Regular consent holder monitoring reporting
brown.
Naturally, it’s more intricate than that.
Down near the mouth, if the tide is coming in and the light’s just right on a fine
autumn morning and there hasn’t been any rain for a day or two, the water is the
deep, dark green of pounamu as it slides past the town.
Upstream at the graceful Bertrand Road swing-bridge, it has the hues of a weak flat
white coffee, and in Tarata country at Pūrangi Bridge, it’s army camouflage.
In the high hill country, north of the “republic” of
at SH3, Midhirst, May – June 2016 43
Figure 13 Cumulative weight of elvers transferred from the Motukawa Power
Station during the 2015-2016 period 45
Figure 14 Elver transfer data for the monitoring years to date 46
List of photos
Photo 1 The new fish pass (8 September 2010) 17
Photo 2 Lake Ratapiko, 5 April 2016 22
Photo 3 Lake Ratapiko, viewed from the northern road culvert, 15 April 2016 23
Photo 4 A large freshwater mussel stranded on the bed of Lake
surveys 63
4.2.10.3 Cyanobacteria 64
Timaru Stream at Weld Road (near mouth) 65 4.2.11
4.2.11.1 Comparison with guidelines 67
4.2.11.2 Comparison with previous summers’ surveys 67
4.2.11.3 Benthic cyanobacteria 69
Waimoku Stream at Oakura beach 69 4.2.12
Oakura River below SH45 70 4.2.13
4.2.13.1 Comparison with guidelines 72
4.2.13.2 Comparison with previous summers’ surveys 72
4.2.13.3 Benthic cyanobacteria 73
Waitara River at the town wharf, Waitara 74 4.2.14
4.2.14.1
page
C D Boyd - Surrey Road
Quarry Monitoring Programme
Biennial Report
2013-2015
Technical Report 2015-40
Taranaki Regional Council
ISSN: 1178-1467 (Online) Private Bag 713
Document: 1538096 (Word) STRATFORD
Document: 1566714 (Pdf)
October 2015
page
page
Executive summary
C D Boyd (the consent holder) operates a quarry located off Surrey Road at Inglewood, in
manufacturing factory and inhalation grade lactose (IGL)
plant located on Manaia Road at Kapuni, in the Kaupokonui catchment. The plant processes milk and whey
permeate from dairy product manufacture around the North Island. This report for the period July 2018 to
June 2019 describes the monitoring programme implemented by the Taranaki Regional Council (the
Council) to assess the Company’s environmental performance during the period under review. The report
also details the results of the monitoring
requirements were ceased in June 2016 following changes to the consents for each
company. New conditions were imposed for Fitzroy Engineering Group Ltd (consent
4025-3.2) and Downer EDI works Ltd (consent 4060-4.1).
page
9
2. Downer EDI Works Ltd
2.1. Introduction
2.1.1. Process description
The purpose of the Downer EDI Works Ltd (Downer) plant is to produce asphalt for
use on roads and driveways etc. A permanent drum mix plant has replaced the batch
plant and
Incinerator particulate matter monitoring results 2016-2017 19
Table 9 High Temperature Incinerator sulphur dioxide monitoring results 2016-2017 19
Table 10 High Temperature Incinerator metals monitoring results 2016-2017 20
Table 11 Summary of performance for consent 4108-2 24
Table 12 Summary of performance for consent 4020-4 24
Table 13 Evaluation of environmental performance over time 26
List of figures
Figure 1 Aerial photograph of the DAS Paritutu Road site 4
permit 7
1.3.2 Water discharge permits 8
1.3.2.1 Wastewater discharge 8
1.3.2.2 Stormwater discharge 8
1.3.3 Air discharge permit 9
1.3.4 Discharges of wastes to land 9
1.3.4.1 Wastewater - Lower Stuart Road 10
1.3.4.2 Wastewater - Eltham Road 10
1.3.4.3 Waste solids 11
1.3.5 Land use consents 11
1.3.5.1 Water intake 11
1.3.5.2 Pipeline crossings 12
1.3.5.3 Culvert and stream alignment 12
1.4 Monitoring programme 13
1.4.1 Introduction 13
1.4.2 Monitoring by Riverlands
surveys 59
4.2.10.3 Cyanobacteria 60
Timaru Stream at Weld Road (near mouth) 61 4.2.11
4.2.11.1 Comparison with guidelines 63
4.2.11.2 Comparison with previous summers’ surveys 63
4.2.11.3 Benthic cyanobacteria 64
Waimoku Stream at Oakura beach 65 4.2.12
4.2.12.2 Compliance with guidelines 67
4.2.12.3 Comparison with previous summers’ surveys 68
Oakura River below SH45 69 4.2.13
4.2.13.1 Comparison with guidelines 71
4.2.13.2 Comparison with previous summers’ surveys 72
4.2.13.3