8 7 8 Zinc mg/kg 300 73 94 68 80 72 67 Barium* mg/kg 10,000 590 5,400 284 588 2,200 1,090 Chloride mg/kg 700 8 19 9 32 38 110 Conductivity mSm-1 290 <10 <10 <10 <10 <10 <10 Sodium mg/kg 460 89 440 420 84 380 410 Soluble salts mg/kg 2,500 <500 <500 <500 <500 <500 <500 Sodium absorption ratio - 18 1.50 0.5 0.5 0.8 0.5 0.80 Table 3 Geary landfarm soil compliance results 2 Parameter Unit Consent Limit Spreading areas sampled G17 G18 G20 G23 G26 G27
68 Evaluation of performance 68 11 Ravensdown Fertiliser Co-operative Ltd 71 Site description 71 Results 72 11.2.1 Inspections 72 11.2.2 Results of discharge monitoring 73 Investigations, interventions, and incidents 73 Evaluation of performance 74 page iv 12 Taranaki Sawmills Ltd 75 Site description 75 Results 76 12.2.1 Inspections 76 12.2.2 Results of discharge monitoring 77 12.2.3 Results of surface water monitoring 80
Farm 2 groundwater 60 Farm 3 groundwater 65 General 69 2.1.6 Waiokura Stream surface water quality 72 2.1.7 Biomonitoring 74 Fish passage temperature compliance in mixing zone 74 Lower stream water temperatures 76 Evaluation of fish passage 77 Macroinvertebrate surveys 81 Air 86 2.2.1 Inspections 86 2.2.2 Emission monitoring 86 2.2.3 Deposition gauging 87 Investigations, interventions and incidents 90 3 Discussion 93 Discussion of
72 367 Turbidity NTU 30 18 530 Suspended solids g/m3 30 49 350 DRAFT page 9 Parameter Unit Number of samples Range Chloride g/m3 29 230 408 Total nitrogen (N) g/m3 13 98 289 Dissolved Reactive Phosphorous DRP (since June 2018) g/m3 8 23 29 Total Potassium (K) g/m3 13 200 288 Trends in various parameters are graphed in Figure 3 – Figure 7. Please note collection methods for conductivity and phosphorous changed in June 2018 and results before
........................................................................................................ 72 Environmental results anticipated ............................................................................................. 74 Issue: Adverse effects on the environment from land drainage ................................ 75 Objective .............................................................................................................................................. 75 Policy 75 Methods of Implementation
7.2 Electrical Conductivity (EC) µS/cm 92 146 99 Acid soluble barium g/m3 <0.11 0.2 <0.11 page 18 SW3 Site MTH000060 IND001067 MTH000064 Collected 07 May 2020 07 May 2020 07 May 2020 Dissolved Barium g/m3 0.019 0.156 0.032 Total Sodium g/m3 6.2 9.5 6.9 Chloride g/m3 7.5 25 10 Total Dissolved Solids (TDS) g/m3 72 81 78 Total Suspended Solids g/m3 < 5 17 < 5 Table 10 Surface water monitoring round 4 16 June 2020 SW4 Site MTH000060 IND001067 MTH000064 …
14.4 Recommendations 71 15 Taranaki Trucking Company Ltd – Cardiff Road, Stratford 72 15.1 Site description and activities 72 15.2 Results 73 Inspections 73 Results of receiving environment monitoring 73 Investigations, interventions, and incidents 73 15.3 Discussion 73 Discussion of site performance 73 Environmental effects of exercise of consents 74 Evaluation of performance 74 Recommendations from the 2016-2017 Annual Report 76 Alterations to the
Taranaki Drum and Pallet Recycling 69 Introduction 69 7.1 Process description 69 7.1.1 Air discharge permit 70 7.1.2 Results 70 7.2 Inspections 70 7.2.1 Investigations, interventions, and incidents 71 7.2.2 Discussion 71 7.3 Discussion of site performance 71 7.3.1 Environmental effects of exercise of consent 71 7.3.2 Evaluation of performance 71 7.3.3 Recommendations from the 2012-2013 Annual Report 72 7.3.4 Alterations to monitoring programmes for 2014-2015 72 7.3.5
Filtered COD g/m³ 74 98 11 290 110 Iron Acid Soluble g/m³ 15.3 16.8 0.38 72 29.7 Mercury Total g/m³ <0.00008 <0.00008 <0.00008 0.0016 - Nitrite/nitrate nitrogen g/m³ N 0.39 0.2 <0.01 3.97 - Zinc Dissolved g/m³ <0.0010 <0.0010 <0.0010 0.086 - page 12 Figure 4 Hāwera landfill leachate chloride concentration 1999-2023 Figure 5 Hāwera landfill leachate filtered chemical oxygen demand 1999-2023 page 13 Figure 6 Hāwera landfill