condition 40, which requires the consent holder to report on the risk to the Mangamingi
Bridge from increased flooding as a result of this sedimentation, with the installation of safety devices also
required.
Condition 41 requires an ecological and water quality survey of Lake Rotorangi to be undertaken every
three years. This essentially requires Trustpower to fund one third of Council’s annual State of the
Environment monitoring of Lake Rotorangi.
Conditions 42 to 53 set out the
Condition 41 requires an ecological and water quality survey of Lake Rotorangi to be undertaken every
three years. This essentially requires Trustpower to fund one third of Council’s annual State of the
Environment monitoring of Lake Rotorangi.
Conditions 42 to 53 set out the framework for establishing an expert panel, define the role of this panel and
how their input will be managed, sets out how their recommendations will be (or not) implemented, and
requires stakeholder consultation as a
Glossary of common terms and abbreviations 53
Bibliography and references 55
Appendix I Resource consents held by industries in the Tawhiti Stream catchment
Appendix II Fish Survey of the Tawhiti Stream, Date ?
page
iv
List of tables
Table 1 Resource consents for industrial activities in the Tawhiti catchment 4
Table 2 Schedule of chemical analyses for water quality monitoring in the Tawhiti Stream 7
Table 3 Resource consents held by Silver
2014 36
31 March 2014 36
2.5 Contingency plan 37
2.6 Investigations, interventions and incidents 37
3. Discussion 39
3.1 Discussion of consent exercise 39
3.2 Environmental effects of exercise of consents 39
3.3 Evaluation of performance 43
3.4 Exercise of optional review of consents 51
3.5 Alterations to monitoring programmes 52
4. Recommendations 53
Glossary of common terms and abbreviations 54
Appendix I Resource consents 57
Appendix II Biomonitoring surveys 59
Agenda for Policy & Planning Committee March 2018
2016-2017 53
2.11 Recommendations 53
3. Ahuroa Gas Storage 54
3.1 Process description 54
3.1.1 Site overview 54
3.1.2 Geological setting 54
3.1.3 Gas injection/extraction 55
3.1.4 Pressure monitoring 56
3.1.5 Pipeline to Stratford Power Station 56
3.2 Resource consents 58
3.2.1 Water discharge permit 59
3.2.2 Air discharge pemit 60
3.2.3 Discharges to land 60
3.3 Monitoring programme 61
3.3.1 Introduction 61
3.3.2 Programme liaison and management 61
3.3.3 Site inspections 61
Policy and Planning Agenda March 2023 Web
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Kaupokonui Estuary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Waingongoro Estuary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Tangahoe Estuary . . . . . . . . . . .
discharge sampling (STW001142) 43
Table 21 Summary of performance for Meredith Metals: Consent 9912-1 44
Table 22 Summary of performance for Meredith Metals: Consent 9911-1 45
Table 23 Connett Rd eastern drain sampling results (site STW001061) 49
Table 24 Connett Rd, western drain sampling results (site STW001112) 50
Table 25 Summary of performance for NPDC: Consent 0608-3 (to 22 March 2017) 52
Table 26 Summary of performance for NPDC: Consent 0609-2 (to 22 March 2017) 53
41
Table 16 Summary of compliance with consent 3888-4 over the 2020-2022 monitoring period 45
Table 17 Summary of compliance with consent 3912-4 over the 2020-2022 monitoring period 46
Table 18 Summary of compliance with consent 4912-2 over the 2020-2022 monitoring period 47
Table 19 Summary of compliance with consent 5124-2.1 from 1 July 2020 to 30 June 2022 53
Table 20 Summary of compliance with consent 6272-1.1 from 1 July 2020 to 13 August 2021
monitoring period 54