Beth Medway

principal environmental consultant

Beth is a principal environmental consultant with more than 30 years' experience delivering multidisciplinary projects across government and private sectors, with particular expertise in ecology, water management, evaluation and environmental policy.

Areas of Expertise

  • Environmental evaluation and audit
  • Ecology and biodiversity strategy 
  • Water and catchment management 
  • Environmental impact assessment  
  • Legislative and policy frameworks  
  • Climate change risk assessment  
  • Biodiversity protection and restoration
  • Project management
  • Managing change and stakeholder engagement
  • Environmental education and training
Professional Profile

Beth has delivered multidisciplinary environmental projects for more than 30 years across government and private sectors. She is known for exceptional communication, strong problem-solving skills and advanced project management expertise. She brings a broad understanding of technical issues across diverse disciplines, particularly ecology and water management, and has deep experience navigating complex legislative and policy frameworks, governance structures and funding mechanisms.

Her work with Cobalt59 spans evaluation and audit of major water and environmental programs, including the Water for the Environment Evaluation for the NSW Department of Climate Change, Energy, the Environment and Water. She combines technical environmental expertise with structured evaluation approaches to help clients assess program effectiveness and strengthen evidence-based decision-making.

Beth is also the Principal at Restore Environmental Consultants, where she delivers biodiversity strategies, environmental impact assessments, conservation management plans, vegetation management, climate change studies and flying-fox camp management across New South Wales and the ACT. She has held senior roles including Sydney Regional Manager and Executive at Eco Logical Australia, and earlier positions at Kinhill Engineers and Sydney Water.

selected experience
Water for the Environment Evaluation — DCCEEW

Beth was a key team member in the evaluation of environmental water programs for the Commonwealth Department of Climate Change, Energy, the Environment and Water from 2019 to 2024. This work assessed how effectively environmental water is being managed and delivered to support ecological outcomes across 10 major river systems in the Murray Darling Basin, and two other river systems in the Snowy Montane, and Hunter.

Sydney Drinking Water Catchment Audits — WaterNSW

Beth has been the team leader across three successive Sydney Drinking Water Catchment Audit cycles from 2013 to 2022, helping assess the effectiveness of land and water management measures designed to protect catchment health and drinking water quality for Sydney. This long-term involvement gives her deep insight into how catchment programs perform over time and where improvements can be targeted.

Private Investment Barriers to Nature Repair — DCCEEW

Beth was a key expert with ACIL Allen for the NSW DCCEEW in examining barriers to private investment in nature repair, climate adaptation and mitigation, and heritage, including development of an investment framework for biodiversity protection and restoration.

NSW Far West Power Outage Grants Program Evaluation — NSW Premiers Department

Beth was part of the Cobalt59 evaluation team for the Far West Power Outage Grants Program, commissioned by the Premiers Department and conducted in accordance with NSW Treasury Evaluation Guidelines. She contributed to the process, outcome and economic evaluation of emergency grants provided to individuals and businesses following the October 2024 power outages in the Far West region.

Qualifications and Memberships
Academic Qualifications

Master of Environmental Engineering Science, University of New South Wales, 2000

Master of Environmental Studies, University of New South Wales, 1992

Graduate Certificate in Change Management, AGSM, University of New South Wales, 2018

Bachelor of Science (Applied Physical Geography), First Class Honours, University of New South Wales, 1991

Professional Roles & Memberships  

Registered Planner (EIA), NSW Registered Environmental Assessment Practitioner

Member, Planning Institute of Australia

Member, Environment Institute of Australia and New Zealand

Member, Society for Ecological Restoration

Member, Environmental Trust Technical Review Committees (restoration and rehabilitation, environmental education, and research)