forestry and construction of 22 km of retirement fencing to retire 400 ha of marginal land. For the October/November reporting period, 4.2 kilometres of fencing to protect 23 hectares of reversion and retirement, and 39 hectares of new forestry is reported. For the May reporting period, 15 kilometres of fencing to protect 53 hectares of reversion and retirement and 11 ha of forestry is projected. Scoreboard – Outputs/Key performance indications
- - <20 380 TPH C15-C36 mg/kg 4,000 3900 690 - - - <40 2200 Total Petroleum Hydrocarbon (Hill) mg/kg DW - 4500 740 - - - <70 2500 Total Petroleum Hydrocarbon (Council) mg/kg - - 819 239 - 429 - 3654 Benzene mg/kg 1.1 <0.07 <0.05 - - - <0.05 <0.05 Toluene mg/kg 68 <0.07 <0.05 - - - <0.05 <0.05 Ethylbenzene mg/kg 53 <0.07 <0.05 - - - <0.05 <0.05 Xylene-m&p mg/kg 48 <0.14 <0.10 - - - <0.10 <0.10 Xylene-o mg/kg 48 <0.07 <0.05 - - - <0.05 <0.05
significant change in turbidity. page 15 Table 5 Summary of treated wastewater analyses from the NZ Pure Bred Genetics Ltd piggery for the period July 2010 to June 2015, compared with results for 2015-2016 median Parameter unit N Range 2010-2015 Median 2010-2015 Median 2015-2016 Conductivity @ 20°C mS/m 7 61.6 - 175 157 75.4 Chloride g/m³ 7 24.2 – 65.7 54 59 pH pH 7 7.6 – 8.1 7.8 7.6 Total carbonaceous BOD5 g/m3 5 80 - 120 94 53 Ammoniacal nitrogen
Ammoniacal nitrogen concentration in the under liner drainage 41 Figure 9 Sampling sites on the Puremu Stream downstream of the landfill 45 Figure 10 Biomonitoring sites related to the Colson Road landfill, New Plymouth 53 page iv Figure 11 Chloride concentrations in the Colson Road groundwater bores, June 2006 to date 58 Figure 12 Nitrate/nitrite nitrogen concentrations in the Colson Road groundwater bores, June 2006 to date 59 Figure 13 Methane and temperature
results from monthly samples: Mangaehu River at Raupuha Road 52 Table 34 Statistical summary of data from July 2013 to June 2014: Mangaehu River at Raupuha Rd 53 Table 35 Statistical summary of data from July 1995 to June 2014: Mangaehu River at Raupuha Road 53 Table 36 Some comparative water quality data for the eleven TRC SEM sites for the nineteen-year period July 1995 to June 2014 (n = 228 samples) 58 Table 37 Some comparative water quality data for the three NIWA SEM sites
Investigations, interventions, and incidents 40 3. Discussion 43 3.1 Discussion of site performance 43 3.2 Environmental effects of exercise of consents 44 3.3 Evaluation of performance 44 3.4 Recommendations from the 2009-2010 Annual Report 51 3.5 Alterations to monitoring programmes for 2014-2015 51 3.6 Exercise of optional review of consent 51 4. Recommendations 53 Glossary of common terms and abbreviations 54 Bibliography and references 57 page ii Appendix I
winter and summer, followed by CCTV surveys within the reticulation to determine sections requiring repairs or replacement. This work was intended to be prioritised, although SDC advised that the completion of the work could take several years due to financial constraints. SDC has relined 1,090 m of sewer pipework over the past five year and this work has seen a noticeable reduction in the wet weather flow in the Achilles, Hathaway, and Lysander Street catchments. 1.3. Resource consents
Ethylbenzene mg/kg dry wt 53 < 0.06 < 0.06 < 0.05 < 0.05 NR NR m&p-Xylene mg/kg dry wt 48 < 0.12 < 0.11 < 0.10 < 0.10 NR NR o-Xylene mg/kg dry wt 48 < 0.06 < 0.06 < 0.05 < 0.05 NR NR Chloride mg/kg 700 46 25 21 52 NR NR Electrical Conductivity (EC) mS/cm 290 0.16 0.13 0.06 0.09 NR NR Sodium Absorption Ratio (SAR) 18 2.4 2 NR NR NR NR Soluble Salts (Field) % 0.25 0.06 < 0.05 < 0.05 < 0.05 NR NR Total Base Saturation % - 100 100 100 100 NR NR NR= No result page …
NPDC New Plymouth WWTP Annual Report 2021-2022
Greymouth northern sItes resource consent compliance monitoring repot 2020-2021