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Assessment of Escherichia coli Load Reductions to Achieve Freshwater Objectives in the Rivers of Otago

October 2021

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Assessment of Nutrient Load Reductions to Achieve Target Attribute States in the Rivers, Lakes and Estuaries of Otago

October 2023

PDF | 8 MB

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Environmental impacts of different land uses - A brief review of published literature

PDF | 1 MB

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Guidance on time frames of water quality responses to the implementation of good management practice

PDF | 693 KB

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Memorandum: Achievement of NPS-FM 2020 suspended sediment attribute bands for the Otago stream network

August 2023

PDF | 3 MB

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Mitigation options to reduce nutrient loss in the Otago Region

January 2023

PFR SPTS No. 23350

PDF | 856 KB

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Memorandum Test of revised periphyton nutrient criteria for Otago and Southland Regions

November 2023

PDF | 406 KB

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Options for improving water quality within the Otago region: Development of GMP & GMP+ scenarios project report

November 2022

PDF | 2 MB

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ORC mitigation framework model

November 2021

PDF | 1 MB

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Proposed nutrient load limits for Otago estuaries

August 2021

2021256CH

PDF | 4 MB

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Review - Mitigations for minimising nutrient loss from farming systems

November 2022

PDF | 366 KB

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Review Of Mitigation Modelling And Assumptions

January 2023

PDF | 212 KB

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Science approach to development of GMP and GMP plus land use scenarios - updated

PDF | 657 KB

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SedNetNZ modelling for freshwater planning in Otago

August 2022

PDF | 4 MB

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Technical note: Implementing the Otago LWRP GMP+ scenario in SedNetNZ

August 2022

PDF | 3 MB

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