14
recorded at upstream site 2 (KHI000353) during both the December 2015 (150 g/m3)
and May 2016 (370 g/m3) surveys (Table 2). The exact cause of this result could not be
identified but was likely due to rainfall and/or activities in the headwaters of the
stream.
2.1.2.2 Industrial discharge site (IND005014)
Historical and current results from the industrial discharge from the yellow novaflow
pipe (IND005014) samples are presented in Table 3. Due to a lack of flow
development and
implementation. Projects with clear relevance and
benefit to Taranaki to be adopted by "Envirolink"
and other funding opportunities (advocacy to be
reported through Council's annual report processes).
The 2015/2016 'Envirolink' projects are underway: a review of
a national High Intensity Rainfall Design System, and
development of Discrete Water Quality Sampling Standards.
MBIE approval now provided for 4 projects in 2016/2017: farm
scale soil
upstream 2 (0.724 g/m3). The reason why there was an increase in zinc concentration
for the December survey from site upstream 1 to site upstream 2 and a subsequent
decrease in zinc concentration from site upstream 1 to site upstream 2 during the May
survey is probably related to rainfall. The spring survey is a ‘dry run’ where no rainfall
can occur three days prior to sampling while the summer survey is a ‘wet run’ and
occurs during heavy rain.
The site upstream 1 had a low pH for the 9
Planning Committee meeting of the Taranaki Regional Council held in the Taranaki
Regional Council chambers, 47 Cloten Road, Stratford, on Tuesday 24 April 2018 at
10.35am
2. notes that the recommendations therein were adopted by the Taranaki Regional
Council on 15 May 2018.
MacLeod/Hooker
Matters Arising
The impacts of recent extreme rainfall in the Gisborne region and the discharge of
forestry slash to rivers was raised and a discussion held over the likelihood of this
being
including
odour surveys and four water samples collected for physicochemical analysis.
27. The water samples from the unnamed tributary of the Waiongana Stream indicated that the Company
was in compliance with consent defined conditions on the four occasions they were collected. It is
noted that the stormwater facility discharge to surface water, only occurs during significant rainfall
events.
28. The facility is allowed noticeable, but not objectionable or offensive odour
Rainfall patterns and intensity, and their influence on fluvial and cliff sediment supply;
and
• Geomorphology and geological make up of the coast.
The rate of erosion of sea cliffs in particular, depends on the following factors (Lumsden,
1995):
• Available wave energy producing both impact and abrasion (this can be altered by
refraction and diffraction of waves from reefs and off-shore bathymetry);
• The presence of absence of a protective beach at the base of the cliffs and type of
NPDC Colson Rd Landfill consent monitoring report 2017-2018
Executive Audit and Risk Agenda May 2023
the
risk of this happening again.
The maximum rainfall (43 mm/hr) used in
the application by Remediation (NZ) may be
a bit light.
This has been reviewed by the applicant in
their application.
The site needed to be tidied up generally.
The untidiness does not given them
confidence that it is being managed
appropriately.
Management plans and improved detail in
job descriptions for site and management
staff are intended to address this, along with
better recording of
district council’s
trade waste officer to see if you can pump it to the
sewer.
Make a reliable staff member responsible for managing
inspection and drainage of outdoor bunds.
Roofing – a simple solution
Roofing your bunds avoids human error and dispenses
with the need for stormwater valves altogether.
Further benefits include:
• Stopping rainfall coming into contact with
contaminants and washing them into the stormwater
system
• Preventing accidents from valves being left open