Technical reports

Flow and Allocation

• Stream Depletion in the Opihi and Temuka Catchments

• Temuka Catchment Revision

• Evaluation of the Opihi FAWP's Preferred Environmental Flow and Allocation Regimes for the Tributaries of the Opihi River

• Updated FAWP hydrology evaluation to include pro-rata partial restrictions
  

• Alternative water management and water sources for stream depleting takes within the Opihi and Temuka catchments
  

• Potential Consenting Pathway for the Formation of Global Water
  

• Assessment of flow allocation regimes on ecologically important flows of the Opihi River tributaries
  

• Hydrological evaluation of options to address the flow regime in the Temuka Catchment
  

• Assessment of Temuka Catchment Working Party (TCWP) and ZIPA options on ecological flows
  

• Evaluation of the FAWP B block proposal for the Opihi Catchment
  

• Agricultural Production under Proposed OTOP Zone Flow Regimes
  

• Number of Permit Types per Sub-Catchment in the Opihi Catchment
  

• Opihi catchment ecological flow assessment (NIWA)
  

Nutrient Management

• Memorandum Managing the nitrate hotspot areas

• Achieving the Recommended Water Quality Outcomes for Nitrates in the Orari-Temuka-Orari-Pareora Zone

• OTOP Healthy Catchments Project Impact of targets and approaches to nutrient reduction (LWP)
  

• Impact of different Permitted Activity (PA) thresholds on water quality in groundwater provinces and surface waters in the OTOP zone