Executive, Audit and Risk Committee Agenda March 2024
Executive Audit and Risk Agenda March 2024 v2
Executive Audit and Risk Agenda March 2024 v2
Executive Audit and Risk Agenda March 2024
investigations, and interventions 67 15.4 Evaluation of performance 67 16 Mangati Stream 69 16.1 Water quality monitoring 69 16.2 Biological monitoring 74 16.2.1 Fish survey 74 16.2.2 Macroinvertebrate surveys 76 16.2.2.1 January 2023 survey 78 16.2.2.2 March 2023 survey 79 17 Discussion 81 17.1 Discussion of site performance 81 17.2 Environmental effects of exercise of consents 81 17.3 Evaluation of performance 82 17.4 Recommendations from the 2021-2022 Annual Report 82 17.5
63 Site description 63 Results 64 11.2.1 Inspections 64 11.2.2 Results of discharge monitoring 64 Investigations, interventions, and incidents 65 Evaluation of performance 66 page iv 12 Taranaki Sawmills Ltd 67 Site description 67 Results 68 12.2.1 Inspections 68 12.2.2 Results of discharge monitoring 68 12.2.3 Results of surface water monitoring 71 12.2.4 Sediment sampling 71 Investigations, interventions, and incidents 72
3.2.11.1 Compliance with guidelines 55 3.2.11.2 Comparison with previous summers’ surveys 55 3.2.12 Waitara River at the town wharf, Waitara 56 3.2.12.1 Compliance with guidelines 59 3.2.12.2 Comparison with previous summers’ surveys 60 3.2.13 Urenui River at the estuary 61 3.2.13.1 Compliance with guidelines 62 3.2.13.2 Comparison with previous summers’ surveys 63 3.2.14 Manganui River at Everett Park (downstream of Kurapete Stream) 65 3.2.14.1 Compliance with guidelines 67 3.2.14.2
Road landfill flare temperature for the year under review 66 Figure 24 Flare feed gas flow rate and methane concentration during the year under review 66 Figure 25 Flare feed gas flow rate and methane concentration during the 2021-2022 year 67 Figure 26 Monthly landfill gas flow volumes flared, July 2018 to date 68 page v Figure 27 Approximate daily methane volumes flared in the 2020-2021 to 2022-2023 years 69 Figure 28 Monthly operational/non-operational days
and Opunake) Mean 142 116 92 55 35 23 26 40 60 90 113 136 928 Std Dev 9 9 6 6 4 4 4 5 5 6 5 14 120 Min 122 101 80 44 26 15 18 32 48 80 102 106 480 Max 158 130 103 67 44 29 33 46 66 99 120 158 974 New Plymouth Mean 141 119 99 63 42 29 34 47 65 90 114 133 976 Std Dev 12 8 8 6 5 3 4 5 7 6 10 11 37 Min 124 105 87 54 30 23 29 38 50 75 96 114 922 Max 165 133 118 75 52 34 46 61 74 106 133 151 1044 Inglewood Mean 120 101 85 53 36 25 29 40 55 76 97 113 830 Std Dev 10 7 7
63 10.3.4. Surface water and discharge monitoring 66 10.3.5. Investigations, interventions, and incidents 67 10.4. Discussion 67 10.4.1. Environmental effects of exercise of consents 67 10.4.2. Evaluation of performance 68 10.4.3. Recommendation from the 2015-2016 Annual Report 70 10.4.4. Alterations to monitoring programmes for 2017-2018 70 10.5. Recommendation 70 11. New Zealand Railways Corporation/Kiwi Rail 71 11.1. Process description 71 11.2. Water
page Pukeiti Rhododendron Trust Inc. NEWSLETTER www.pukeiti.org.nz May 2020 VOLUME 67 NO.2 As for all of us, lockdown at Pukeiti came quickly, requiring urgent decisions. The gardens, like many, had to shut to the public and staff members were sent home. Management understood, though, that arrangements would have to be made to tend the nursery and Vireya House. Jeremy Murray, employed as a temporary gardener, volunteered to take up residence in The Lodge studio unit and …