conditions are met. These types of activities have only minor effects on
the environment and it is therefore appropriate that they are permitted.
Rule 67: Removal of vegetation from the bed of human-made lakes
Rule 67 provides for the removal of vegetation from the bed of human-made lakes as
a controlled activity. The rule allows the activity to proceed provided the standards
listed in the rule can be met. The matters over which the Taranaki Regional Council
has reserved its control are necessary
Regional Air Quality Plan for Taranaki 2011
Policy and Planning Agenda February 2024
Policy & Planning Committee agenda September 2020
13.2.2 Results of discharge monitoring 67
13.2.3 Air 69
13.2.3.1 Inspections 69
13.2.4 Exercise of discharge to land consent 70
13.2.5 Investigations, interventions, and incidents 70
13.3 Discussion 70
13.3.1 Discussion of site performance 70
13.3.2 Environmental effects of exercise of consents 71
13.3.3 Evaluation of performance 71
13.3.4 Recommendations from the 2018-2019 Annual Report 75
13.3.5 Alterations to monitoring programmes for 2020-2021 75
13.4 …
developed area in yellow 66
Figure 11 Aerial view of site development at Taranaki Sawmills, c. 2018 67
Figure 12 Aerial view of new sediment treatment pond at Taranaki Sawmills 67
Figure 13 Taranaki Sawmills sampling sites including receiving waters 69
Figure 14 View of DustTrak PM10 monitor during deployment 71
Figure 15 15-minute wind direction data for 2019-2020 deployment period 72
Figure 16 Prevailing wind direction and wind strength data for 2019-2020 deployment period 72 …
reports management plans and certifications 60
2.6.1 Air discharge certification 61
2.7 Incidents, investigations, and interventions 61
3 Discussion 65
3.1 Discussion of site performance 65
3.2 Environmental effects of exercise of consents 67
3.3 Site developments 69
3.4 Evaluation of performance 70
3.5 Recommendations from the 2017-2018 Annual Report 85
3.6 Alterations to monitoring programmes for 2019-2020 85
4 Recommendations 87
Glossary of common terms and abbreviations
<0.8 9 234 <4 7.4 3 3.0 18.5 <0.07 <0.07
20 Feb 2019 70 <1 1.2 <6 307 <4 8.2 3 1.90 19.6 0.2 0.1
page
16
Parameter Alkalinity BODCF BOD COD Cond. O&G pH SS Turb. Temp. Total
Cl2
Free
Cl2
Unit g/m³
CaCO3
g/m³ g/m³ g/m³ µS/cm @
25ºC g/m³ pH g/m³ NTU °C g/m³ g/m³
28 Mar 2019 36 <1 2.0 10 150 <4 7.2 5 4.4 19.4 <0.07 <0.07
17 Apr 2019 61 <1 1.0 <6 256 <4 7.4 3 1.69 16.1 <0.07 <0.07
22 May 2019 67 <1 <0.8 <6 291 <4 7.2 <3 1.99 13.6 <0.07 <0.07
4886: to erect and maintain
structures in, and dam, the Mangamahoe Stream for the formation of
Lake Mangamahoe for HEP generation purposes 66
Table 28 Summary of performance for consent 4887: to erect and maintain
structures associated with the diversion of Waiwhakaiho River water into
Lake Mangamahoe for HEP generation purposes 66
Table 29 Summary of performance for consent 4888: emergency discharge of Lake
Mangamahoe water to the Mangamahoe Stream 67
Table 30 Summary of