description 50
9.1.2 Water discharge permit 51
9.2 Results 51
9.2.1 Inspections 51
9.2.2 Results of discharge monitoring 51
9.2.3 Investigations, interventions, and incidents 52
9.3 Discussion 53
9.3.1 Discussion of plant performance 53
page
v
9.3.2 Environmental effects of exercise of consent 53
9.3.3 Evaluation of performance 53
9.3.4 Recommendations from the 2016-2017 Annual Report 54
9.3.5 Alterations to monitoring programmes for 2018-2019
Innovation Park
49 Sala Street
Private Bag 3020
Rotorua, New Zealand
Telephone: +64 7 343 5400
Facsimile: +64 7 348 0952
Email: testing@veritec.co.nz
www.scionresearch.com
Taranaki Regional Council
47 Cloten Rd
Stratford 4332
Attention: Lorraine Smith
LMS 8243 Order No.: 78105
26.3.19
1 x Woodwaste Sample
Copper, chromium, arsenic & boron analysis
Lab sample
ID
Client ID
Copper
(%m/m)
Chromium
(%m/m)
Arsenic
(%m/m)
Boron
(%m/m)
X20141 SOL000162 <0.005 <0.005
WorkSafe had undertaken an inspection that morning
and approved the installed safety measures. Security cameras were to be installed while the site is idle and
unmanned, with active monitoring by Dow and a local firm. The site was very tidy with no noticeable odours.
page
7
6 June 2023
On site 13:00 to 13:45 with SGS staff. Weather was fine with a very strong southerly wind. 53 mm of rainfall
had been recorded over the previous week at the Brooklands Zoo station.
Council
between 20 Aug 2021 and 30 Sep 2021
R2/2915-3.0 Commencement Date: 15 Sep 2021
George Alfred Jupp
Expiry Date: 01 Dec 2045
Review Dates: Jun 2027, Jun 2033, Jun 2039
Activity Class: Controlled
Location: 53 Tikorangi Road, Tikorangi Application Purpose: Replace
To discharge farm dairy effluent onto land
Rohe:
Te Atiawa (Statutory Acknowledgement)
Engagement or consultation:
Te Kotahitanga o Te Atiawa Trust Comment
<0.02 0.03
Iron (total) g/m3 0.048 0.119 0.08 0.124
Lead (dissolved) g/m3 <0.0001 <0.0001 <0.0001 <0.0001
Lead (total) g/m3 <0.00011 0.00052 0.00038 <0.00011
pH pH 6.9 6.5 7.0 6.9
Sulphate g/m3 44 47 53 42
Suspended solids g/m3 <3 7 <5 <4
Temperature °C 13.1 13.2 16.3 16.3
Zinc (dissolved) g/m3 <0.001 0.023 0.055 <0.001
Zinc (total) g/m3 <0.0011 0.022 0.058 <0.0011
2.1.3 Riparian planting
Consent 10209-1 was varied in June 2019 to allow for riparian planting
Skinner Road 48
Table 33 Analytical results from monthly samples: Mangaehu River at
Raupuha Road 52
Table 34 Statistical summary of data from July 2011 to June 2012: Mangaehu
River at Raupuha Rd 53
Table 35 Statistical summary of data from July 1995 to June 2012: Mangaehu
River at Raupuha Road 53
Table 36 Some comparative water quality data for the eleven TRC SEM sites
for the seventeen-year period July 1995 to June 2012 (n = 204 samples) 58
Table 37 Some comparative water quality data
....................................................................... 53
APPENDIX C: LIST OF PESTICIDES AND LIMITS OF DETECTION ......................................................... 54
page
page
National Survey of Pesticides & EOCs in Groundwater 2018
INSTITUTE OF ENVIRONMENTAL SCIENCE AND RESEARCH LIMITED Page v
LIST OF TABLES
TABLE 1: COMPARISON OF BLIND DUPLICATE SAMPLES FOR PESTICIDES SUITE. . 17
TABLE 2: COMPARISON OF BLIND DUPLICATE SAMPLES FOR EOC SUITE. .............. 18
TABLE 3: RECOVERY OF
Greymouth Petroleum Ltd Northern Sites Annual Report 2022-2023
PGP002002 WGA000363 Consent
Parameter Unit Upstream Discharge 50 m d/s limit
Time NZST 1130 1140 1120
Temperature °C 12.2 13.3 12.3
Conductivity @ 20°c mSm 8.5 294 9.4
Chloride g/m³ 7.7 280 8.5
pH pH 7.6 8.2 7.6
BOD5 (total carbonaceous) g/m³ - 53 -
BOD5 (carbonaceous filtered) g/m³ <2 - <2 2.0 g/m³ (d/s)
Ammoniacal nitrogen g/m³N 0.184 163 0.36
Un-ionised ammonia g/m³N <0.010 6.8 <0.010 0.025 g/m³ (d/s)
Dissolved reactive
phosphorus g/m³P 0.035 27