Muir/McIntyre
*9.31 Iwi Representative R Buttimore left the meeting.
5. Regional LiDAR PGF/LINZ Project Update
5.1 Mr S Ruru – Chief Executive and Mr C Clark - spoke to the Committee to inform the
members of the completions of the Regional LiDAR capture project for Taranaki.
Recommended
That the Taranaki Regional Council:
a) received the memorandum LiDAR PGF/LINZ Project.
Cram/McIntyre
*9.45 Chairperson C Littlewood left the meeting.
6. Riparian
planning, implementing and reviewing cycle of biodiversity planning
Figure 2: Threatened land environments in Taranaki
Figure 3: Threatened land environments of Taranaki and Key Native Ecosystems
Figure 4: Land administered by the Department of Conservation
Figure 5: Ecological regions in Taranaki
Figure 6: Self-help Possum Control Programme
Figure 7: Riparian plans prepared
Figure 8: Effective strategies take into consideration the authorising environment and existing
Plan. His report has just recently been received by the
Council.
Discussion
It should be noted that this discussion refers only to the potential benefits of riparian fencing.
The Council’s policy is that riparian margins should also be appropriately planted, in order
to maximise the environmental and on-farm benefits of riparian management. Prof
McDowell considered there were too many variables involved in riparian planting and re-
vegetation, for the effects to be accurately or
Clean, healthy water is the region’s most precious resource, and the Council’s programmes and rules aim to help the community maintain and improve water quality. Most notably, the region’s world-scale Riparian Management Programme has already seen thousands of kilometres of streambanks fenced and millions of native plants go into the ground on the Taranaki ring plain. The water-quality benefits of this work are well established scientifically. Other measures to protect and enhance water quality
nationally
threatened or regionally distinctive have remnant
populations in the region. These include the Western
North Island brown kiwi, whio (blue duck), gold-striped
gecko, Notoreas moth (Notoreas perornata), and the
Powelliphanta ‘Egmont’ land snail.
Commercial forests and farmland are also important to
regional biodiversity as these areas have wetlands, and
plantings for erosion and sediment control and riparian
protection.
Though the rich range of species
b) notes the recommendations therein were adopted by the Taranaki Regional
Council on 21 February 2022.
Cloke/McDonald
Matters arising
1.1 Riparian Planting Update is being provided at the next Ordinary meeting 5 April
2022.
Executive, Audit & Risk Committee - Confirmation of Minutes
5
page
2. Financial and Operational Report
2.1 Mr M J Nield, Director – Corporate Services, spoke to the memorandum receiving
information on the operational and financial
sediment for which there is currently little available information. To address these
gaps, modelling has been used to determine the most likely attribute state, building on the regional models
developed for Taranaki.
page
Coastal Terraces Freshwater Management Unit Discussion Document Page | 9
River Water Quality
Nutrients
Ammonia, nitrate and phosphorus are important for plant growth, but in excess amounts can cause
problems in freshwater. They can lead to an
period.
Other recommendations made in the report were:
• Monitoring suspended and bed load sediment transport size distribution and volumes related to
stream flow upstream of the sluicing gate (focussing on summer low flow) to improve decision
making on gate openings;
• Temporary deployment of a network of pressure sensors downstream to determine extent of
drawdown with distance from the weir;
• Opportunities for catchment riparian planting to reduce bank erosion and instream
................................................................ 23
Table 8: State of KNEs 2008 to 2012 ................................................................................................................. 24
Table 9: Riparian plan implementation – at a glance (as at 30 June 2012) .................................................. 26
Table 10: Threatened, at risk or regionally distinctive freshwater animal species in Taranaki............... 56
Table 11: Threatened, at risk or regionally distinctive freshwater plant species in
significant costs but with little purpose or community benefit.
Proposed broad-brush national requirements for excluding stock from waterways fall short of what is actually required to reduce faecal contamination, and risk undermining successful and proven local initiatives such as Taranaki’s award-winning riparian planting and fencing programme.
It should be up to councils working with their local communities to decide which rivers and lakes are most important for swimming, whether and how urgently