three leachate 23
Table 3 Results of analysis of under liner drainage 23
Table 4 Chemical analysis of the Manganaha Stream 24
Table 5 Chemical analysis of the Puremu Stream, sampled on 7 September 2011 25
Table 6 Chemical analysis of the Puremu Stream, sampled on 16 March 2012 26
Table 7 Results of rain event monitoring samples taken on 16 May 2012 28
Table 8 Results of rain event monitoring samples taken on 21 June 2012 29
Table 9 Chemical analysis of Colson Rd
source of the elevated hydrocarbons and
remove them, no further action was taken at this stage.
17-Oct-23
Self-notification
received about a
hydrocarbon level
of 26.3mg/L in a
stormwater
sample
N No
The sumps system was inspected and no accumulations of oil
was found. As a precaution the sumps were emptied by
vacuum truck. A total of 45 mm of rain was recorded on 17-
10-23 and it was possible that this may have swept residual oil
contamination through the system.
was also some replacement of square kerbing with radial.
Mangaotaki Rockfall (2008)
Heavy rain triggered a large rock fall on 4th August 2008 at the Mangaotaki Bluffs. The large
rocks blocked SH3 for almost 48hrs and a route detour through local council roads was required
during this time.
Two stock truck effluent disposal facilities have been built along the route, one in each of the
regions – the Taranaki one at Ahititi on the northern
Ratapiko from the Manganui River through the Motukawa Race.
To allow the diversion of water from the Manganui River, a concrete weir was constructed across
the Manganui River downstream from Tariki Road. The weir is approximately 4 m high and was
constructed in 1927 (C. England pers. comm). The current consented take from the Manganui River
at the weir is 5.2 m3/s, with residual flows at the weir of 0.4 m3/s. However, when flow in the
Waitara River (at Bertrand Road gauge) falls below 5 m3/s, all of
Act). Rules 35 and 36 of the RFWP do not
include any matters of control that expressly allow for the consideration of matters such as those expressed in
the NPS-FM objective. Given that the Council can only consider policies that relate to the matters over which
the Council has reserved control through the plan itself, the Council is unable to take into account matters
that fall outside this scope.
In terms of the notification assessment and when deciding whether a person is an affected
14 of the Resource Management Act 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.
Approximate
site
boundary
Unnamed tributary
NNNN
page
7
As Taranaki Ventures Limited was unable to estimate the rate or volume of the take,
and as such, might exceed the limits of the
Consents & Regulatory Committee agenda February 2021
persistent rain and strong winds prior to the inspection and it was raining heavily at
the time of the inspection. The stormwater system was working well, with all stormwater being collected and
directed for treatment prior to discharge from the site. The site was tidy and processes appeared to be well
managed with no spills or stains evident on the ground. Operationally good practices were being adhered
to with drip trays and chemical bunding in use. The skimmer pits were full, free of hydrocarbon
elevated soil
moistures in the range of 44 and 45 %. Conversely, prior to January 8th 2015, Uruti received only 1
mm of rain in the previous eight days, with soil moistures at 32 %, this would have resulted in
minimal outflow ‘gaining’ from the Haehanga Stream to the groundwater table.
page
14745-1
Commercial in confidence
6 6/2015
Table 2.4:Stream and Groundwater Elevations (msl)
Date Bore Bore elevation Stream Elevation GW elevation Groundwater
marine outfall discharge on the local intertidal communities were not evident from the 2022
summer survey results. Two potential impact sites had greater species richness and diversity results than the
control site, Waihi Reef, while the other site (350 m NW of the outfall) had recently experienced a natural
rock fall event and was buried by large boulders and other debris. Seven years ago, the site 200 m SE of the
outfall was also buried during a rock fall event. Species richness and diversity