variation): to divert
water from the river into Lake Mangamahoe 66
Table 26 Summary of performance for consent 2054: to dam the Mangamahoe
Stream for HEP generation purposes 67
Table 27 Summary of performance for consent 4886: to erect and maintain
structures in, and dam, the Mangamahoe Stream for the formation of
Lake Mangamahoe for HEP generation purposes 67
Table 28 Summary of performance for consent 4887: to erect and maintain
structures associated with the diversion of Waiwhakaiho
Ordinary Council meeting agenda May 2021
136
62 Patea Beach and River Mouth 138
63 Waitore Swamp 140
64 Whenuakura Estuary 142
65 North and South Traps 144
66 Waipipi Dunelands 146
67 Waverley Beach 148
68 Waitotara Estuary and Dunes 150
69 Waiinu Beach and Reef 152
page
15
page
16
Mokau-Mohakatino (Epiha Reef)
Number: 1 GPS: 2649936E
6274891N
General description
Epiha reef is a large intertidal reef system between Mokau and Mohakatino Rivers, just north
of the Waihi Stream. It is the most extensive
136
62 Patea Beach and River Mouth 138
63 Waitore Swamp 140
64 Whenuakura Estuary 142
65 North and South Traps 144
66 Waipipi Dunelands 146
67 Waverley Beach 148
68 Waitotara Estuary and Dunes 150
69 Waiinu Beach and Reef 152
page
15
page
16
Mokau-Mohakatino (Epiha Reef)
Number: 1 GPS: 2649936E
6274891N
General description
Epiha reef is a large intertidal reef system between Mokau and Mohakatino Rivers, just north
of the Waihi Stream. It is the most extensive
3.4 Recommendations from the 2013-2014 Annual Report 67
3.5 Alterations to monitoring programmes for 2015-2016 67
4. Recommendation 68
Glossary of common terms and abbreviations 69
Bibliography and references 71
Appendix I Resource consents held by NPDC for Colson Road landfill
Appendix II Biomonitoring reports for Colson Road landfill
Appendix III Groundwater Results
page
iii
List of tables
Table 1 Summary of the resource consents held by NPDC 6
(Section 2.1), the
Company also provided results of their own analysis of KW-2 injectate samples. The
results of the analyses are presented below in Table 8.
Table 8 Range of contaminants in KW-2 injectate samples (2012-2013)
Parameter Unit Number of samples Maximum value Minimum value Mean value
pH pH units 36 7.5 6.7 7.0
Salinity g/m3 36 25,800 9,100 19,806
Chloride ppm 36 11,125 5,652 9,711
Total suspended solids g/m3 36 67 24 43
Total dissolved solids g/m3 34 33,560
Executive Audit and Risk Agenda May 2023
site inspections, 67 discharge samples, 13 receiving
water samples, 16 macroinvertebrate samples, several point source/ambient air particulate surveys,
discussions with site operators over site management, and odour surveys.
Historically, chemical and biological monitoring results for the Mangati catchment have shown there to be a
two-stage reduction in water quality, one below the main stormwater outlet from Tegel Foods poultry
processing plant, the other below the industrial drain which