Your search for 'rainfall' returned 1239 results.

Report 2011-2014

maintenance was required regarding the ring drains, as silt and sediment build up was at times excessive and subsequently resulted in a high suspended solid level on one discharge occasion during a heavy rainfall event. No adverse environmental effects were noted. However, given the failure by the Company to adequately maintain the ring-drains and skimmer pits one abatement notice (to page remedy the facilities) and one infringement notice (for breaching the discharge limit) were

Central Landfill baseline monitoring 2018-2019

of the bores to be monitored and abandoned, and those investigated during the site visit 28 Figure 12 Groundwater elevations GND0599 and GND0600 – southern bores 30 Figure 13 Groundwater elevations GND2691 and GND2693 – south east 31 Figure 14 Groundwater elevations GND2700, GND2701 and GND2703 – west 32 Figure 15 Groundwater elevations in the deep bore GND0599 in comparison to rainfall 33 Figure 16 Groundwater elevations in shallow bores GND0600, and GND2702 in comparison to

Application AEE 20 02053 4 0 + 5 other renewals 1 new Trustpower 25 November 2020

collects water from an approximately 136 km2 catchment that originates near the summit of Mount Taranaki. The climate is generally mild, with relatively high humidity and fairly high, evenly distributed annual rainfall - with a catchment-wide annual rainfall of approximately 3,500 mm. The soils are typically volcanic, and include deep ash soils and well-drained alluvial soils along the rivers. Slopes within the catchment range from gently undulating to strongly rolling. The

Eltham waste water plant monitoring 2019-2020

page 8 2 Results 2.1 Inspections 23 July 2019 The step screen was isolated with electrical contractors on site to undertake repairs. Influent wastes (solids) were fully contained. The primary pond level was slightly high due to recent heavy rainfall throughout the catchment. The pond was a turbid dark green brown. All aerators were operating with the exception of the large Fonterra aerator. Biobugs continue to be dosed into the pond. Two black swans and approximately 30 …

Ballance Agri Nutrients Kapuni Ltd Annual Report 2021-2022

Normally these discharges are in batches with a frequency ranging from daily to weekly, dependent on rainfall. During and after exceptionally heavy rainfall, the discharge may occur for continuous periods of up to 24 hours. In 2021-2022, the maximum daily volume of stormwater discharged from the site was 6,063 m3/d following rainfall of 120 mm and 87 mm. Given the extremely high rainfall and that there was only one minor non- compliance instance above the 6,000 m3/d limit the Company was

Dow AgroSciences consent monitoring 2019-2020

receiving waters in the Herekawe Stream. Scheduled inspections were carried out on 27 September and 4 December 2019, and 25 February and 5 June 2020. Notes from these visits are summarised below. Records of production and incinerator operation were inspected and found to be satisfactory. 27 September 2019 The weather was fine with strong westerly winds. Rainfall of 36 mm had been recorded over the previous week at the Brooklands Zoo monitoring station. Stormwater pond SV8000 contained …