performance for Symons Property; Consent 7805-1 53
Table 27 Results of sampling at Taranaki Sawmills – tributary headwaters (WTH000051) 62
Table 28 Results of stormwater sampling at Taranaki Sawmills – tributary upstream of confluence with
Waitaha Stream (WTH000059) 62
Table 29 Summary of performance for Taranaki Sawmills: Consent 2333-4.3 67
Table 30 Summary of performance for Taranaki Sawmills: Consent 4096-2 67
Table 31 TBS - particulate deposition monitoring sites 73
Table 32
performance for uncontaminated stormwater
consent 4620-1 67
Table 26 Summary of performance for discharge to land consent
4621-1 68
Table 27 Summary of performance for composting air consent 4622-1 68
Table 28 Summary of performance for air discharge consent 4779-1 69
Table 29 Summary of performance for earthworks stormwater
consent 6177-1 70
page
iv
List of figures
Figure 1 Aerial view of the Colson Road landfill 5
Figure 2 Aerial photo showing the
tributary of the Mangatoki Stream 66
Table 27 Summary of performance for Consent 3928-2 to discharge
uncontaminated overflow water from the Inaha rural water
supply treatment plant 66
Table 28 Summary of performance for Consent 4102-2 to construct a
low-level weir and fish pass across the Mangatoki Stream to
improve water intake efficiencies 67
Table 29 Summary of performance for Consent 5364-1 to take and use water
from the Mangatoki Stream for Inaha rural supply scheme purposes 67
Freshwater recreation survey 2019-2020
Executive Audit and Risk Agenda September 2023 Web
Executive Audit and Risk Agenda September 2023 v2
Oil and grease
(g/m3)
< 5 < 7 8 19 5 7 6 20 < 5 430 7
Ammonia
(g/m3)
30 45 41 23 45 35 38 45 4.6 74.8 35.5
page
11
Parameter
Sample date and time (2018-2019) Summary statistics
(2010-2018)
18 Jul
2018
10 Sep
2018
07 Nov
2018
22 Jan
2019
05 Mar
2019
30 Apr
2019
M
ed
ian
No
. o
f s
am
pl
es
M
in
M
ax
M
ed
ian
11:15 10:50 10:10 09:10 09:35 11:50
Total N (g/m3) 38 41 48 46 67