....................................................................... 53
APPENDIX C: LIST OF PESTICIDES AND LIMITS OF DETECTION ......................................................... 54
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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
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
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
Origin Energy deep well injection consent monitoring report - Taranaki Regional Council.
<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
53
6. Changes to the Duration of Consents Related to Freshwater 83
7. Freshwater Farm Plan System 90
8. Public Excluded
9. Public Excluded Recommendations 130
10. Confirmation of Public Excluded Minutes - Operations and Regulatory - 18 July 2023 131
11. Agenda Authorisation 134
Operations and Regulatory Committee - Agenda
2
page
Whakataka te hau
Karakia to open and close meetings
Whakataka te hau ki te uru
Whakataka te hau ki te tonga
Kia
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.
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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.
cleanfill consent 6964-1 43
Table 17 Chemical analysis of the Mangamiro Stream at Gas and Plumbing's cleanfill, Colson Road, New
Plymouth 47
Table 18 Summary of performance for Gas and Plumbing's cleanfill consent 7165-1 48
Table 19 Chemical analysis of receiving waters downstream of Graham Harris Ltd's cleanfill 51
Table 20 Summary of performance for Graham Harris Ltd's cleanfill consent 6771-1 53
Table 21 Chemical analysis of the Te Henui Stream above and below JW & CT Bailey
Taranaki Regional Council Biosecurity Strategy - Post-Hearing version.