by NPDC that relate to the Colson Road landfill 14
Table 2 Monitoring programme objectives and programme development methodology 15
Table 3 Summary of monitoring activity for 2022-2023 16
page
iii
Table 4 Chemical analysis of Colson Road landfill combined site leachate discharge 33
Table 5 Results of analysis of under liner drainage for the year under review. 35
Table 6 Results of rain event monitoring – discharge and Puremu Stream samples, 1 June 2023 40
Executive Audit and Risk Agenda March 2025 Web
rain throughout the catchment. At the time of
sampling the stream was in fresh (recession) and running at a moderately high flow rate at 7.3 m3/s. The
page
13
stream was turbid and brown in colour. The piggery wastewater flow rate from the final pond was
estimated to be at 14 L/s.
The wastewater discharge from the final pond had no visual downstream environmental impact on the
Waiongana Stream at the time of the survey. The consent holder continued to discharge for a
abstraction permit (groundwater)
Section 14 of the RMA stipulates that no person may take, use, dam or divert any water, unless the activity is
expressly allowed for by a resource consent or a rule in a regional plan, or it falls within some particular
categories set out in Section 14.
Petrochem Limited holds water permit 10295-1 to cover the taking of groundwater, as ‘produced water’,
during hydrocarbon exploration and production activities at the Kowhai-D wellsite. This permit was issued
by the
NPDC Coastal Structures Biennial Report 2022-2024
on 2 May 2018 38
Table 8 Chemical analysis of the Puremu Stream, sampled on 31 May 2018 40
Table 9 Results of metal analysis undertaken on 2 May 2018 41
Table 10 Results of metal analysis undertaken on 31 May 2018 42
Table 11 Results of rain event monitoring – discharge and Puremu Stream samples, 28 June 2018 44
Table 12 Results of rain event monitoring - Manganaha Stream, 28 June 2018 45
Table 13 Biomonitoring sites in the Puremu and Manganaha Streams related to the
Lower Waiwhakaiho Annual Report 2020-2021
activities
It is possible that flaring may occur during the following activities:
• Well testing and clean-up;
• Production testing;
• Emergencies; and
• Maintenance and enhancement activities (well workovers).
1.3 Resource consents
1.3.1 Water abstraction permit (groundwater)
Section 14 of the RMA stipulates that no person may take, use, dam or divert any
water, unless the activity is expressly allowed for by resource consent or a rule in a
regional plan, or it falls
Councillor B K Raine
Councillor C S Williamson
Councillor D L Lean (ex officio)
Councillor D N MacLeod (ex officio)
Representative Ms E Bailey (Iwi Representative)
Members Mr J Hooker (Iwi Representative)
Mrs B Muir (Taranaki Federated Farmers)
Councillor P Nixon (South Taranaki District Council)
Mr M Ritai (Iwi Representative)
Apologies Councillor G Boyde (Stratford District Council)
Councillor R Jordan (New Plymouth District Council)
Notification of Late Items
Item
Road 6.5 29.1 1,891.5
Arawhata 21.0 16.3 3,423
Centre 34.0 12.2 4,146
Ron’s 14.0 29.8 4,172
Sand dunes 21 31.6 6,636
Cliff tops 8.5 24.3 2,065.5
Total 105 - 22,334
2.3.2.3 Method of irrigation
The effluent from the piggery is pumped to storage pond prior to land application. The Company
communicated that three different delivery systems were used during the 2020-2021 monitoring year:
1. ‘Weta’ travelling rain gun, this was utilised to apply effluent at depths of