Operations and Regulatory Committee Agenda June 2025
Operations and Regulatory Committee Agenda June 2025
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NP Waste Water Treatment Plant consent monitoring 2017-2018
resulted in discharges from the wastewater network to waterways. Four of these incidents were related to pipe blockages or breakages, ten were related to high rainfall events and the remaining three events were a result of mechanical faults or technical errors. All incidents were investigated and assessed based on their cause, NPDC’s adherence to their Incident Response Plan and the resulting environmental effects. With the exception of one water sampling survey, no further action was considered
Annual report 2012-2013
effluent also varies depending on the current level of rainfall runoff. There are also minute quantities of other chemicals that are used from time-to-time for research purposes. Table 1 Pacific Natural Gut wastewater composition (approximate) Component Quantity used per month Weight of chemical discharged kg/month Percentage of process effluent g/m3 of process effluent Percentage of total discharge g/m3 of total discharge District
STDC Patea Beach Greenwaste Annual Report 2023 2024
year under review some unacceptable material was dumped at the Pātea Beach green waste discharge site, but it was removed promptly by STDC. There was no leachate observed discharging from the sand dune area or the stockpiled green waste during the period under review, or in previous years. These factors, combined with the sandy substrate and low rainfall at the beach should be restricting the production of leachate from the green waste. It is therefore considered that, so long as STDC continues
Operations and Regulatory Agenda October 2023
Operations and Regulatory Agenda Oct 2023
Executive, Audit and Risk Committee Agenda February 2024
Executive Audit and Risk agenda February 2024 v2
Inglewood waste water plant monitoring 2019-2020
system, and to also document recovery of biological communities following the removal of the continuous discharge to the stream. page 7 2 Results 2.1 Inspections 17 July 2019 An inspection was undertaken after self-notification was received regarding a wastewater discharge occurring from the second pond into the Kurapete Stream due to high rainfall. Heavy rainfall had occurred the night before and the level of the second pond was 3.6 m. Numerous wildlife were …
Lower Waitara River Flood Control Scheme Asset Management Plan 2017
hours average about 2000 hours. Northwesterly airflows prevail and sea breezes occasionally occur along the coast during summer. The mountain and ranges have a strong influence on rainfall in the area by attracting orographic type events which are often associated with frontal systems and depressions moving through the Tasman Sea. Annual rainfall on the upper slopes of the northern Egmont National Park ranges from 1500 to 5000mm. Although the annual totals are quite high, the way in which
Lower Waitara River Flood Control Scheme Asset Management Plan
hours average about 2000 hours. Northwesterly airflows prevail and sea breezes occasionally occur along the coast during summer. The mountain and ranges have a strong influence on rainfall in the area by attracting orographic type events which are often associated with frontal systems and depressions moving through the Tasman Sea. Annual rainfall on the upper slopes of the northern Egmont National Park ranges from 1500 to 5000mm. Although the annual totals are quite high, the way in which
Officers' report to Hearing Committee - Remediation NZ Ltd
the site, therefore the concentration of contaminants will likely be higher after smaller rainfall events as a result of lower dilution. As the windrows act like sponges, slowly releasing moisture as well as absorbing it, there may also be some drainage (leachate) from the site after rainfall events have stopped. page 18 75. A washdown pad is also used to clean trucks after they have offloaded organic waste. Water used for washing is pumped from the washdown supply