µg/m³) 3 (75%)
Alert 66-100% of the guideline, (14.5-22 µg/m³) 0 (0%)
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Total number of samples 4 (100%)
The levels of toluene and xylene obtained in the current work are far below ambient guideline
values, and all results fall into ‘excellent’ Ministry’s air quality category. Three of the four
benzene results were (at worst) within ‘acceptable’ MfE’s category and one result fell within
the ‘good’ category.
Comparison with other monitored sites in
Surrey Road Telemetry $5,500.00 per year
Standard hydrometric equipment $1,949.20 per year
Tangahoe hydrometric equipment $680.90 per year
Tawhiti hydrometric equipment (lower) $1,730.30 per year
Tawhiti hydrometric equipment (upper) $1,070.30 per year
Waingongoro hydrometric equipment $830.50 per year
Waitaha hydrometric equipment $8,091.60 per year
Rain Gauge Calibration $336.60 per deployment
Chlorine Meter $20.80 per use
Drone $132.00 per day
Executive Audit and Risk Agenda February 2025
Fonterra Whareroa Annual Report 2023-2024
State
of the Environment Monitoring Report.
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8
Photo 2 Urenui Beach (8 January 2015)
Photo 3 Onaero Beach (8 January 2015)
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9
2. Results
2.1 Urenui Beach Camp
2.1.1 Inspections
17 December 2015
Conditions were overcast with light spitting rain and a north westerly wind at the time
of the inspection. The camp manager reported that there had been no issues with the
sewerage pump station since the previous
of gravel bedloads.
The mountain and ranges have a strong influence on rainfall by producing orographic type
events which are often associated with frontal systems and depressions moving across the
Tasman Sea. Although the annual totals are quite high, the way in which rainfall is delivered is
more significant. Short duration, high intensity bursts of rain occurring during a storm event are
potentially much more significant in terms of runoff generated and related damage within the
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.
TTR holds water permit 7470-1.2 to cover the take and use of groundwater from a bore for:
• watering of racing tracks and general purposes at the TTR Club;
• filling of water tanks for watering of New Plymouth District Council (NPDC) owned gardens; and
• other
approximately 300
L/s of the residual flow past the weir (constructed in 2002). The remaining residual
flow passes through an old (and mostly ineffective) fish pass on the true left bank of
the weir.
Much of the scheme is monitored and operated remotely. Through a computerised
water level sensor system, Trustpower can monitor the residual flows in the Manganui
River and Mangaotea Stream, water levels in the race and lake and how much rain is
falling locally. This has allowed Trustpower to manage
Quarterly Operational Report September 2021
found in summer
conditions (average of 3 units difference according to SEM data) due to lower flows, longer time between freshes, lower
dissolved oxygen, higher temperatures and more periphyton.
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Table 1 Number and percentage of sites, including potentially impacted downstream (DS) sites, that fall into
the macroinvertebrate health categories based on MCI ranges which has been adapted for Taranaki streams
and rivers from Stark’s classification for Spring 2019 (105 …