water
continuously through power station
7 Residual flow in race Retain a flow of at least 150 L/s, or a fish
salvage is to be undertaken
3371-Diversion of
water into race and
Lake Ratapiko
2 Maximum race water levels
Race water level:
Salisbury Rd: 205.20 m a.s.l
Mangaotea: 199.30 m a.s.l
Mangaotea Aqueduct: 199.25 m a.s.l
Lower Mangaotea: 199.15 m a.s.l
5 Recording of water levels and
rainfall
Water levels at the above sites to be
recorded, with the
produced oil is temporarily stored on site prior to
being piped to the Omata tank farm in New Plymouth. The gas is processed, compressed and piped to end
users. The produced water is disposed of by deep well injection.
Stormwater from the production station is collected and discharged at three separate points. The water level
in the firewater pond in the north western corner of the site is maintained by an abstraction from the
Ngaere Stream. Overflow due to rainfall entering this pond is
water
continuously through power station
7 Residual flow in race Retain a flow of at least 150 L/s, or a fish
salvage is to be undertaken
3371-Diversion of
water into race and
Lake Ratapiko
2 Maximum race water levels
Race water level:
Salisbury Rd: 205.20 m a.s.l
Mangaotea: 199.30 m a.s.l
Mangaotea Aqueduct: 199.25 m a.s.l
Lower Mangaotea: 199.15 m a.s.l
5 Recording of water levels and
rainfall
Water levels at the above sites to be
recorded, with the
park to pasture. The average annual rainfall for the site is 1,942 mm
based on the Stratford meteorological station.
1 The Council has used these compliance grading criteria for more than 18 years. They align closely with the 4 compliance
grades in the MfE Best Practice Guidelines for Compliance, Monitoring and Enforcement, 2018
page
3
Figure 1 Location of the site and surrounding area. The property boundaries
of high rainfall the flow can come directly from the skimmer pits rather than flushing out
the sediment settling pond.
Sampling of the discharge from the Kaimiro Production Station was undertaken twice during the 2022-2023
monitoring period.
Photo 4 An additional unlined settling pond has been added in series with the existing two lined pits to
further settle out suspended sediment prior to discharge
Table 3 presents the results along with the limits stipulated by consent
mostly through
coarse sand without intercepting significant soil moisture. Pit construction revealed
mostly coarse sand at the pit bases (approximately 3-4 m below surface).
Average annual rainfall for the site is 1043 mm (taken from the nearby Patea
monitoring stations). As with the other South Taranaki coastal sites, the Vanner site is
subject to strong winds predominantly from the N-NW at average speeds of 10-20
knots (taken from Hawera automated weather station).
The Mangaroa
Quarterly Operational Report September 2021
and associated actions to minimise or prevent damage by floods and river erosion.
In 2018/2019, all flood control schemes will be maintained to the 1 in 100 year levels of protection or to the
standard set in the relevant asset management plan for minor schemes. Rainfall and river levels will be
monitored and timely flood warnings issued.
page
21
Recreation, culture and heritage
Facilitate the continued development and maintenance of Yarrow
Freshwater physicochemical environmental monitoring report 2016-2017
Methanex Motunui and Waitara Valley Combined Annual Report 2022-2023