Kahouri Stream (Compliance limit) 17 page Figure 6 The irrigation areas, showing the cut and carry paddocks (green) and regular paddocks (blue) (please note that the boundary lines are indicative only) 18 Figure 7 The average volume of wastewater discharged to the Kahouri Stream in relation to stream flow and the 100:1 consent limit 20 Figure 8 The volume of wastewater irrigated to land and discharged to water, compared with the monthly rainfall totals 21 Figure
5.73 km2 (TRC Explorer), with monthly rainfall averaging 176 mm. The catchment geology in the Haehanga is dominated by Papa mudstones which are easily eroded and can contribute to poor water clarity in the water ways. 4.2.2.1 Haehanga Stream and tributaries The Haehanga Stream is an entrenched meandering stream below the site, but adjacent the composting facility the stream has been modified and channelized to provide drainage away from the composting activities. The stream was
inspections. page 10 22 October 2015 The site was inspected during a rainfall event and south westerly wind conditions. A reasonable quantity of green waste material was found to be present at the time of inspection. It was observed that the lower western area was nearly full and green waste material had been dumped towards the river mouth section. It appeared that contractors were regularly removing material from the drop off areas of the site that would not be
environmental risks to staff and contractors body_Text Train staff in Best Management Practice to reduce risk body_Text Separate ie uncontaminated stormwater from flowing across potentially contaminated areas body_Text Isolate ie contaminated areas using shut-off valves body_Text Secure eg keep hazardous liquids or materials secure from tampering or spills body_Text Clean eg keep outside working areas clean and tidy to prevent rainfall carrying contaminants off site, or clean vehicle
systems. The treatment pond to the east of SH45 received stormwater and groundwater from the quarry. Treated water was either discharged to the Waingongoro River, or pumped to an adjacent dairy farm for pasture irrigation purposes. The treatment pond to the west of SH45 received quarry washwater which was recycled through the plant. An emergency overflow pipe installed in this pond discharged to the river during very high rainfall events. 1.4 Resource consents 1.4.1 Water
regional councils, to enhance knowledge base for policy development and implementation. Projects with clear relevance and benefit to Taranaki to be adopted by "Envirolink" and other funding opportunities (advocacy to be reported through Council's annual report processes). Envirolink projects encompassing a High Intensity Rainfall Design System, Discrete Water Quality Sampling Standards, farm scale soil mapping and applications, aquatic weeds management, assessment
Envirolink projects encompassing a revised national High Intensity Rainfall Design System, development of Discrete Water Quality Sampling Standards, farm scale soil mapping and applications, management options for aquatic weeds, assessment criteria for fish passage and barrier mitigation options, a review of marine recreational microbiological guidelines and their scientific basis, weed pest surveillance tool, wetland soils delineation, urban stormwater flows and quality
14 recorded at upstream site 2 (KHI000353) during both the December 2015 (150 g/m3) and May 2016 (370 g/m3) surveys (Table 2). The exact cause of this result could not be identified but was likely due to rainfall and/or activities in the headwaters of the stream. 2.1.2.2 Industrial discharge site (IND005014) Historical and current results from the industrial discharge from the yellow novaflow pipe (IND005014) samples are presented in Table 3. Due to a lack of flow
development and implementation. Projects with clear relevance and benefit to Taranaki to be adopted by "Envirolink" and other funding opportunities (advocacy to be reported through Council's annual report processes). The 2015/2016 'Envirolink' projects are underway: a review of a national High Intensity Rainfall Design System, and development of Discrete Water Quality Sampling Standards. MBIE approval now provided for 4 projects in 2016/2017: farm scale soil
upstream 2 (0.724 g/m3). The reason why there was an increase in zinc concentration for the December survey from site upstream 1 to site upstream 2 and a subsequent decrease in zinc concentration from site upstream 1 to site upstream 2 during the May survey is probably related to rainfall. The spring survey is a ‘dry run’ where no rainfall can occur three days prior to sampling while the summer survey is a ‘wet run’ and occurs during heavy rain. The site upstream 1 had a low pH for the 9