Annual report 2013-2014
NPDC landfills consent monitoring report - Taranaki Regional Council.
NPDC landfills consent monitoring report - Taranaki Regional Council.
....................................................................................................................................................... 70 Other land use ................................................................................................................................................ 71 Taking and use of surface water .................................................................................................................. 72 Bore or well hole construction and management ...................................................................................... 77 Taking and use of groundwater
5081-1 to erect, place, use and maintain the Mangaotea Aqueduct in and above the Mangaotea Stream 72 Table 20 Summary of performance for Consent 5082-1 to discharge, under emergency conditions, up to 2000 L/s of overflow water from the Mangaotea Aqueduct into the Mangaotea Stream 72 Table 21 Summary of performance for Consent 5084-1 to discharge up to 55000 L/s of HEP generation water, during adverse weather conditions, from Lake Ratapiko into the Mako Stream 73 Table 22 Summary
2017-2022 pH pH 6.1 6.2 6.1 6.0 5.9 6.3 Total alkalinity g/m3 CaCO3 47 40 57 59 39 68 Carbonate g/m3 CO3 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Bicarbonate g/m3 HCO3 57 49 69 72 47 82 Total hardness g/m3 CaCO3 45 37 43 52 32 56 Electrical conductivity mS/m 14.3 12.1 15.6 16.9 12.1 18.3 Total suspended solids g/m3 <3 <3 <3 <3 <3 3200 Total dissolved solids g/m3 91 78 102 93 78 151 Dissolved aluminium g/m3 - - <0.003 - <0.003 0.005 Dissolved arsenic g/m3 - - <0.0010 - <0.0010 <0.0010 Dissolved
Operations and Regulatory Committee Agenda 11 June 2024
Absorption Ratio (SAR) 18 0.7 1.0 1.0 1.6 0.7 0.9 Soluble Salts g/100 g dry wt 0.25 < 0.05 0.09 < 0.05 0.34 0.06 0.06 C10 - C14 mg/kg dry wt 150 330 920 420 7700 185 1260 C15 - C36 mg/kg dry wt 1,300 1700 3700 1490 15800 1230 4400 Total hydrocarbons (C7 - C36) mg/kg dry wt 2000 4700 1920 23000 1420 5600 Chloride mg/kg dry wt 700 70 197 101 1230 24 72 Total Recoverable Barium mg/kg dry wt 10,000 670 2700 2600 1990 3500 3200 page 21 WRS
Policy & Planning Committee agenda September 2020
2.1 10.4 - 8.2 - 1.98 1.98 Nitrite g/m3 N - 4.0 - 0.004 0.005 0.023 0.03 1.1 - 4.0 - 0.004 0.005 Nitrate g/m3 N - - - 1.97 1.98 2.00 2.1 - - - - 1.97 1.98 Total kjeldahl nitrogen g/m3 N - 166 - - - - - 62 - 166 - - - Total nitrogen g/m3 - 174 - - - - - 72 - 174 - - - Free Ammonia as N g/m3 - 3.3 0.0032 0.0002 0.00002 0.0017 0.0011 1.68 0.0015 3.3 0.0032 0.0002 0.00002 Total Ammoniacal-N g/m3 - 135 0.69 0.015 0.022 0.51 0.42 49 0.48 135 0.69 0.015 0.022 Dissolved reactive phosphorus g/m3 P -
under review. The report also details the results of the monitoring undertaken and assesses the environmental effects of the Company’s activities. During the year the Company held seven resource consents, which included a total of 72 conditions setting out the requirements that they must satisfy. The Company held one consent to allow it to take water, two consents to discharge effluent /stormwater into the Kapuni Stream, two consents to discharge to land, one land use permit, and one consent
migrant species recorded downstream (including one migrant invertebrate), and only two recorded upstream. Red fin bully, which was recorded at both sites, was much more abundant downstream (0.23 fish/m2) than upstream (0.03 fish/m2). Although this species can climb over the weir, it is apparent that the weir is still a significant barrier to this species. The seine netting had similar results, with this method recording 72 common smelt downstream of the weir, at a density of 0.8 fish/m2, but