The waste products from backwashing of the filters (and clarifier bleed at some sites) are either discharged
to land or to a surface waterway via a settling pond (or tank), or are contained in cartridges disposed of at
landfills.
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4
1.3 Resource consents
Section 14 of the RMA 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
Todd Generation Junction Road Power Station
TRC Annual Report 2017/2018 - community outcomes
to the Outfall. There were four separate exceedance events in relation to this
limit in the 2016-2017 monitoring year. The first exceedance occurred in August 2016, was associated with
heavy winter rain and lasted 7 days. The remaining three periods of exceedance occurred April (7 days), May
(3 days) and May/June (23 days) after continued heavy rainfall over the summer and autumn 2017. The total
number of days where the seven day average was above the consent limit was 40.
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area and all
contingency measures were in place to prevent any discharge from the site. A clean up
of the remaining residual oil was underway. No discharges to the environment
occurred. The Company was advised to take any action necessary to prevent
reoccurrence of such a spill.
23 September 2013
The site was unmanned and the gates were locked. A perimeter inspection was
undertaken following torrential rain and high winds in the weekend. No effects from
the stormwater discharge were noted
STDC Hawera oxidation ponds consent monitoring report - Taranaki Regional Council.
STDC Closed Landfills Annual Report 2021-2022
Analysis of compliance, monitoring and enforcement metrics 2020-2021