muddier, with lower
dissolved oxygen levels. Larger, wider rivers also occur
lower down the catchment and these rivers generally have
less shading that also helps promote algae and aquatic
plant growth. Pollution-tolerant macroinvertebrates favour
rivers with excessive algae and aquatic plant growth. When
present in high numbers, they provide an indication of the
level of pollution a stream or river is likely experiencing.
We assessed changes in macroinvertebrate
site was generally maintained in a satisfactory condition. There were various
wastewater leaks and infiltration issues noted during 2020-2021, with stormwater diverted to wastewater
where appropriate. Routine monitoring found, under normal plant operation, that the activities at the site
were not having any significant adverse impacts on the receiving environment.
Two incidents occurred during the year which resulted in enforcement action by Council; a skim milk spill to
the ocean outfall,
......................................................................................................................................... 34
2.5.4.18 Animal Manure from meat processing plant stock yards, stock truck effluent collection facilities
and dairy farm oxidation pond solids; ........................................................................................................................................... 34
2.5.4.19 Vegetable waste solids (being processed by-products) ................................................................................ 34
2.5.4.20 Fish skeletal and muscle residue post filleting …
Recommended
That the Taranaki Regional Council:
1. receives the memorandum Proposed regulation of municipal waste water discharges
2. notes the information contained therein concerning the regulatory management of
wastewater systems in Taranaki
3. confirms that an evidential basis for the Government’s proposals is not apparent in
Taranaki and that this position forms the basis for any future engagement with the
Ministry for the Environment in respect of an appropriate regulatory
Mana o te Wai.
The interpretation, policy incorporation, and implementation of this metaphysical concept sit
uneasily within the established RMA framework and will inevitably cause confusion, uncertainty
and frustration if given effect to in its existing vague form and framework. Extensive, careful and
well-considered examination and explanation are needed in order to give proper recognition to
this concept within an RMA regulatory tool.
Taranaki context
20) The Council
Protecting habitats
Approximately 21% of Taranaki’s total land area has some form of legal protection, including Department of
Conservation (DOC) reserves, local purpose reserves and Queen Elizabeth the Second National Trust (QEII)
covenants. This equates to approximately 50% of all
native forests and shrublands being legally
protected in Taranaki.
Loss of habitat and the effects of pest plants and
animals are the greatest threats to the region’s
remaining indigenous biodiversity.
previous years
water quality monitoring indicated an increase in unionised ammonia and ammoniacal nitrogen in the
unnamed tributary as it flowed through the western paddocks, although not to the extent that would likely
have an impact on the stream biota. This increase was likely due to the historical over application of
nitrogen to these paddocks by a previous company. The rendering plant did not operate during the period
under review and this has significantly reduced odour issues with no odour
green algae. In rivers (and occasionally lakes), potentially toxic algae generally form brown or black mats that grow on rocks in the river bed. In lakes, potentially toxic algae blooms are generally green in colour and can give lakes a ‘pea soup’ appearance. When exposed, the algae may dry out and turn a light brown or white colour and may also produce a strong musty odour. #e3372{display:none;}#e3313 .content, #e3330 .content, #e3792 .content{margin-left:0;} #e3313
these paddocks by a previous company.
There were no unauthorised incidents recording non-compliance in respect of this consent holder during
the period under review. In addition, although odour was noted during one inspection, there was no odour
noted that was considered likely to cause off-site effects. The rendering plant has closed, and this is likely to
reduce the number of odour complaints related to the site.
During the year, the Company demonstrated a good level of environmental
Biosecurity Act. In its
prioritising, the Council recognises that other
harmful animals or plants may still be
addressed by other forms of intervention,
including non regulatory methods, voluntary
control, small-scale management
programmes (as provided for under section
100V of the Act), or by other parties pursuant
to the Biosecurity Act or other relevant
legislation.
The Draft Taranaki Regional
Council Biosecurity Strategy
2017–2037
As part of the