land-based treatment and disposal of farm dairy effluent will be required in all but exceptional cases. In areas where land-based disposal is not suitable or appropriate at all times (for example in high rainfall areas on the upper ring plain with high drainage density and steep terrain) a treated contingency discharge to water may be allowed as part of the land discharge consent. The switch to land-based disposal (which is already well underway in Taranaki) will occur within reasonable
Yarrow Stadium Asset Management Plan 2015
aquifers. The water table in the Marine Terraces is generally encountered at depths between 1.5 and 10 m below ground level. Recharge of the Marine Terrace aquifers is primarily from rainfall infiltration. The Whenuakura Formation comprises tertiary concretionary shelly blue-grey siltstones, mudstones and sandstones. Hydraulic conductivities in the Whenuakura aquifer have been measured at 1.3x10-5 to 5.8x10-5 ms-1. There are no bores tapping into this aquifer down-gradient from the freezing
this was not recent. The south western batter had been remediated and no exposed refuse was observed. There was a minor amount of rilling in the top corner of the drain, attributed to the extremely high rainfall of the previous few days. This area, including the stormwater drainage system, was fenced off with a single-wire fence and had re-grassed well. page 21 The stormwater drain along the south western side of the cap had been filled in with rocks to create a rip
… and river erosion. • 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. Recreation, Culture and Heritage • Facilitate the continued development and maintenance of Yarrow Stadium and ensure that Tupare, Hollard Gardens and Pukeiti are maintained as regionally significant recreational and heritage
Trustpower Mangorei HEP Annual Report 2020 2021
ammoniacal nitrogen in samples. The autumn sampling in 2013-2016 sampling periods were collected after heavy rainfall which resulted in elevated the ammoniacal nitrogen concentrations of the samples compared to those collected in 2009-2012 (Figure 3). page 11 Figure 3 Ammoniacal nitrogen concentration of the Inglewood landfill stormwater/leachate (RTP002005) for monitoring to date 2.2.3 Results of receiving environment monitoring 2.2.3.1 Chemical analysis …
Lower Waiwhakaiho Catchment consent monitoring Annual report 2016-2017
distances and location of the stockpiling facilities. The predominant soil type has been identified as gravelly sand and the vegetation cover is pasture, recently converted from native bush. Average annual rainfall for the site is 1,942 mm (taken from the nearby ‘Stratford’ monitoring station). No consents were initially held to discharge stormwater from this stockpiling site, as it was expected to comply with the permitted activity criteria in Rule 23 of the Regional Freshwater Plan.