Weed and Pest Management Plans

What Is a Weed and Pest Management Plan?

A Weed and Pest Management Plan (WPMP) is a technical document that outlines how invasive plant species (weeds) and pest animals will be identified, controlled, and managed on a development site, offset area, rural property, or other managed land in Queensland. The plan provides a structured approach to meeting biosecurity obligations, protecting ecological values, and achieving compliance with approval conditions.

In Queensland, all landholders have a general biosecurity obligation (GBO) under the Biosecurity Act 2014 to take reasonable and practical steps to prevent or minimise biosecurity risks. For development projects, weed and pest management is frequently a condition of approval - particularly where the site contains, or is adjacent to, remnant vegetation, waterways, or environmentally sensitive areas.

Queensland Ecologists prepares Weed and Pest Management Plans that are grounded in on-site ecological assessments, aligned with current best-practice control methodologies, and designed to meet the specific requirements of your development approval, offset obligation, or land management objectives.

When Do You Need a Weed and Pest Management Plan in Queensland?

A WPMP may be required in a range of circumstances:

• Development Approval Conditions: Local councils and the State Assessment and Referral Agency (SARA) commonly impose weed and pest management conditions on development approvals, particularly where clearing is proposed near remnant vegetation, regulated vegetation, or waterways.
• Offset Management Requirements: Weed and pest management is a critical component of any Offset Management Plan. Effective control of invasive species is essential to achieving the ecological improvement required under the Environmental Offsets Act 2014.
• Biosecurity Act 2014 Compliance: The Biosecurity Act establishes six categories of restricted matter, each with specific management obligations. If restricted matter species (Category 1 through Category 6) are present on your property, you have legal obligations to manage them.
• Environmental Authority Conditions: Mining, resource, and industrial projects operating under an environmental authority may be required to implement weed and pest management programs as a condition of their authority.
• Nature Refuge and Conservation Agreements: Properties entering into conservation agreements typically require a WPMP to guide ongoing management of invasive species within the protected area.
• Rural Property Management: Landholders managing rural properties, particularly those containing remnant vegetation or waterways, may prepare a WPMP to meet their general biosecurity obligation and protect ecological values on their land.

What’s Included in a Weed and Pest Management Plan

A WPMP prepared by Queensland Ecologists is practical, site-specific and written so it can be implemented by landholders, contractors and project managers. Key components include:

• Weed Species Identification and Mapping: Detailed identification of all weed species present on the site, including their distribution, density, and extent. Species are classified against the restricted matter categories under the Biosecurity Act 2014, and any Weeds of National Significance (WoNS) are identified.
• Pest Animal Assessment: Identification of pest animal species present or likely to be present on the site, including feral cats, foxes, wild dogs, rabbits, Indian myna birds, cane toads, and other invasive fauna. Assessment of the risks posed to ecological values and land management objectives.
• Risk Assessment: Evaluation of the risks posed by identified weed and pest species to ecological values, agricultural productivity, human health, and infrastructure. Priority species and areas are identified for targeted management.
• Control Methodologies: Detailed prescriptions for controlling each target species, including:
  • Chemical control: Herbicide and pesticide specifications, application methods (foliar spray, cut-stump, basal bark, stem injection), rates, and safety requirements.
  • Mechanical control: Hand removal, slashing, mulching, and other physical control methods appropriate for each species and site context.
  • Biological control: Where applicable, integration of approved biological control agents as part of an integrated management approach.
• Hygiene and Prevention Protocols: Measures to prevent the introduction and spread of weeds and pests, including vehicle and equipment washdown procedures, soil movement controls, and weed hygiene declarations.
• Monitoring Schedule: A structured monitoring program with defined intervals, methods, and reporting requirements to track the effectiveness of control measures and detect new infestations early.
• Restricted Matter Management: Specific management prescriptions for any restricted matter species (Categories 1-6) identified on the site, to support compliance with the reporting and control obligations under the Biosecurity Act 2014.
• Performance Criteria: Measurable targets for weed cover reduction, pest activity levels, and native species recovery, with defined timeframes for achievement.

Our Process

Our approach to preparing a Weed and Pest Management Plan is systematic and site-specific:

1. Scope and Requirements Review: We review your development approval conditions, offset obligations, or land management objectives to determine the scope and specific requirements of the WPMP.
2. Site Survey: Our ecologists conduct a thorough site inspection to identify and map all weed species, assess pest animal activity, evaluate the condition of native vegetation, and document any biosecurity risks. Weed mapping is typically undertaken using GPS and presented as georeferenced mapping.
3. Species Prioritisation: We prioritise target species based on their restricted matter category, invasiveness, ecological impact, and feasibility of control. This ensures that management effort is directed where it will achieve the greatest ecological benefit.
4. Plan Preparation: We prepare the WPMP with clear, practical management prescriptions tailored to the site conditions, target species, and available resources. The plan includes detailed mapping, species-specific control methods, and a realistic implementation schedule.
5. Regulatory Submission: Where required, we submit the WPMP to the relevant authority and manage any information requests or revisions.
6. Implementation Support: We can coordinate with qualified bush regeneration contractors, provide ongoing monitoring, and prepare progress reports demonstrating compliance with approval conditions and performance criteria.

Related Services

Weed and Pest Management Plans are often prepared alongside other ecological management services:

• Offset Management Plans - weed and pest control is a core management action within offset delivery programs.
• Vegetation Management Plans - integrating weed management with broader vegetation retention, clearing, and rehabilitation activities.
• Environmental Management Plans - construction-phase environmental management that includes weed hygiene and pest management protocols.
• Fire Ant Management Plans - specific biosecurity management for fire ant risk in South East Queensland.

Get a Quote

Whether you need a Weed and Pest Management Plan for a development site, offset area, rural property, or conservation area in Queensland, our experienced ecologists can help. We prepare practical, compliant WPMPs that address your biosecurity obligations and protect the ecological values of your site.

Request a quote online or call us on (07) 3018 7538 to discuss your weed and pest management requirements.