Erosion and Sediment Control Plans (ESCP)

Queensland Ecologists prepares and certifies erosion and sediment control plans (ESCPs) for construction and development sites across South East Queensland. Every plan is prepared and signed off by a Certified Professional in Erosion and Sediment Control (CPESC) who is also a Registered Professional Engineer of Queensland (RPEQ), working alongside our ecologists. That pairing is what sets us apart: one consultancy covers the ESCP and the ecological conditions on the same approval, and one plan satisfies every council risk tier from Brisbane to the Gold Coast. If your council has conditioned an ESCP on your approval, your erosion hazard assessment has come back medium or high risk, or earthworks are about to start, we deliver a complete, lodgement-ready plan and design certificate so your project keeps moving.

Do you need an erosion and sediment control plan in Queensland?

You will usually need an ESCP in one of three situations:

• Your development approval conditions one. Most South East Queensland councils condition an erosion and sediment control plan on material change of use, reconfiguring a lot and operational works approvals where soil will be disturbed, and expect it to be in place before earthworks begin.
• Your site is over the state water quality threshold. The State Planning Policy 2017 water quality state interest applies construction-phase stormwater design objectives to development that disturbs more than 2,500 square metres, and most planning schemes carry those objectives into their own codes.
• You are disturbing soil near a drain, waterway or wetland. These sites draw the closest council scrutiny and usually fall into the higher risk categories.

Even on a small site with no condition, the Environmental Protection Act 1994 places a general environmental duty on anyone carrying out work that could release sediment, and councils issue on-the-spot fines to builders whose soil reaches the gutter. A short plan with the right controls is cheaper than the first infringement notice.

Who can prepare and certify an ESCP?

Most councils rate a site as low, medium or high risk through an erosion hazard assessment that considers the area disturbed, slope, soil type, rainfall and how close the site sits to a waterway. The rating decides who has to sign:

• Low risk - a plan prepared by a suitably experienced person is usually accepted, and councils such as Brisbane ask for no further ESC forms.
• Medium risk - the plan is supported by an ESC design certificate signed by a CPESC or an RPEQ with erosion and sediment control experience.
• High risk - the plan and program are prepared by a CPESC or RPEQ, the design certificate is signed by a CPESC, and an inspection certificate follows during construction.

Because our practitioner holds both credentials, one plan covers every tier, and you avoid the delay of finding a second consultant when a hazard assessment comes back higher than expected.

What goes into a best-practice ESCP?

We prepare plans to the IECA Best Practice Erosion and Sediment Control document (2008, current 2025 edition), which is the standard named by the Queensland Government and by most South East Queensland planning schemes. A council-ready plan includes:

• Site and soil assessment - catchment, slope, drainage paths, receiving waters and soil properties, including dispersive soil testing where the mapping or region warrants it.
• Erosion hazard assessment - the council’s own form where one exists, completed and lodged with the plan.
• Staging - controls for clearing, bulk earthworks, construction and stabilisation, so the plan still works when the site changes shape.
• Drainage and erosion controls - diversion drains, staged clearing, ground cover, mulching and stabilisation of exposed areas.
• Sediment controls - sediment fences, stabilised site entries, inlet protection and, where the catchment and soil call for it, a correctly sized sediment basin, which IECA classes as a Type 1 sediment control.
• Design objectives - for exposed areas over 2,500 square metres, controls designed to release no more than 50 milligrams per litre of total suspended solids at 80 per cent effectiveness, as the State Planning Policy sets out.
• Drawing set - a scaled plan showing the location and detail of every measure, with standard drawings for installation.
• Monitoring and maintenance schedule - inspection frequency, rainfall triggers, maintenance actions and record keeping through to final stabilisation.
• Design certificate - signed by a CPESC and RPEQ where the risk rating requires it.

ESCP requirements by council

Requirements and forms differ across South East Queensland. This is what each council asks for, checked against the council’s published guidance in September 2026. Confirm the current version with council before lodging.

Brisbane City Council

An ESC plan is expected for any development application or operational works involving soil disturbance. The Erosion Hazard Assessment form rates the site low, medium or high. Low-risk sites need no further ESC forms. Medium-risk sites need an ESC design certificate signed by a CPESC or RPEQ, and high-risk sites need a plan prepared by a CPESC or RPEQ, a design certificate signed by a CPESC and an inspection certificate. Council asks for the design certificate at least 10 days before the pre-start meeting or the start of site works. Brisbane references the IECA best practice document (2008 or later). Ecological consulting in Brisbane.

City of Gold Coast

Erosion and sediment control on the Gold Coast is assessed against the City’s Land Development Guidelines, the Queensland Urban Drainage Manual and the IECA best practice document, with an operational works application where stormwater connects to council infrastructure. The City publishes its on-the-spot fines for sediment leaving a site: 15 penalty units for an individual and 75 for a corporation, with court penalties running to over $200,000 for an individual and over $1 million for a corporation. Ecological consulting on the Gold Coast.

Sunshine Coast Council

A construction ESC plan covering every stage of the work is required with development applications under the Sunshine Coast Planning Scheme 2014 planning scheme policy for development works. Catchments under 2 hectares may use a deemed-to-comply solution. Plans are certified by an RPEQ or CPESC, must meet the State Planning Policy 2017 objective of 50 milligrams per litre total suspended solids at 80 per cent effectiveness for exposed areas over 2,500 square metres, and sites are inspected at least monthly. Council publishes a fine range of $2,503 to $12,517 (2026) under the Environmental Protection Act 1994 for depositing soil or carrying out earthworks without reasonable sediment controls. Ecological consulting on the Sunshine Coast.

City of Moreton Bay

Council runs an active erosion and sediment control program with audits and inspections of building sites, and expects compliant controls installed before any ground-disturbing work starts. Development works must incorporate temporary runoff, erosion and sediment controls designed to the planning scheme policies, and the City points builders to the IECA best practice document and the Water by Design ESC checklist. Enforcement runs from direction notices to penalty infringement notices and prosecution. Ecological consulting in Moreton Bay.

Logan City Council

An Erosion and Sediment Control Hazard Assessment form is lodged with any development application that disturbs soil, and Planning Scheme Policy 5 (Infrastructure) requires an ESCP that complies with the IECA best practice guidelines and the State Planning Policy design objectives. The hazard form rates 1 hectare or more of soil disturbance as high risk and more than 1,000 square metres as medium. A medium-risk design certificate is signed by a CPESC or RPEQ, and a high-risk certificate by both a CPESC and an RPEQ. Ecological consulting in Logan.

Ipswich City Council

Ipswich has some of the most dispersive soils in Queensland, which turn a routine site into a high-risk one once disturbed, so soil testing matters more here than anywhere else in the region. Developers are expected to prepare an ESCP to IECA standards, usually as a concept ESCP within the stormwater management plan, then implement it through clearing and bulk earthworks. Council enforcement runs from written warnings and environmental enforcement orders to stop-work notices and infringement notices. Ecological consulting in Ipswich.

Redland City Council

Controls must be installed before any excavation or site disturbance, and council may fine a builder or owner when soil leaves a property for the gutter or a waterway. Under Planning Scheme Policy 2 (Infrastructure Works), any engineered structure in an ESCP, such as a sediment basin embankment, spillway, inlet or outlet, must be designed and certified by an RPEQ. Ecological consulting on Redlands Coast.

What happens without one?

Letting sediment leave a site is an offence under the Environmental Protection Act 1994, and local governments enforce it directly. On-the-spot fines for a sediment release are commonly set at 15 penalty units for an individual and 75 for a corporation. At the Queensland penalty unit value of $172.70 from 1 July 2026 that is roughly $2,590 and $12,950 per notice, and the maximum court penalties run far higher. Sites without adequate controls also risk direction notices, stop-work orders, delayed pre-start meetings and the cost of cleaning sediment out of council drains. A plan that matches the site is the cheapest insurance on a construction program.

How we deliver your ESCP

1. Send us the basics - the site address, your approval or conditions if you have them, and any civil or site drawings. We confirm the risk category and quote a fixed fee.
2. Site and soil assessment - desktop review, and a site visit or soil testing where the risk category or the soils call for it.
3. Plan, drawings and certificate - the plan, drawing set and monitoring schedule are prepared to the IECA standard and your council’s format, and the design certificate is signed by our CPESC and RPEQ practitioner.
4. Lodgement support - we answer council information requests on the plan, and can provide inspection certificates and progressive updates through construction where the risk category requires them.

Why an ecology firm for erosion and sediment control?

Sediment rarely arrives on its own. The same approval that conditions an ESCP usually conditions a construction environmental management plan, waterway buffers, vegetation protection or koala management, and a plan that ignores the ecology gets returned with an information request. We prepare the ESCP and the ecological conditions together, so the sediment fence sits outside the tree protection zone, the basin avoids the mapped wetland, and the council reads one consistent set of documents.

Frequently asked questions

What is an erosion and sediment control plan?

An erosion and sediment control plan is a site-specific document, with drawings, that shows how a construction or development site will keep soil in place and stop sediment-laden water leaving the site. It covers the site and soil assessment, staging, erosion and sediment controls, design objectives, and a monitoring and maintenance schedule, and it is usually certified for medium and high-risk sites.

Do I need an ESCP for a house build?

Most single house sites are low risk and do not need a certified plan, but councils still expect sediment controls installed before excavation and fine builders when soil reaches the gutter. A sloping block, a large cut and fill, dispersive soils or a waterway nearby can push a house site into the medium category, where a design certificate is required.

What is the difference between a CPESC and an RPEQ for ESC certification?

A Certified Professional in Erosion and Sediment Control (CPESC) is certified specifically in erosion and sediment control practice, while a Registered Professional Engineer of Queensland (RPEQ) is a registered engineer, who councils accept for medium-risk certification when they have ESC experience. Brisbane requires a CPESC to sign the design certificate for a high-risk site, Logan asks for both a CPESC and an RPEQ on it, and Redland requires an RPEQ for any engineered structure in the plan. Our practitioner holds both credentials.

How much does an erosion and sediment control plan cost in Queensland?

The fee depends on the risk category, the area disturbed, whether soil testing or a sediment basin design is needed, and the council’s format. We quote a fixed fee once we have the site address and any conditions, so there are no surprises at lodgement.

How long does an ESCP take?

A low or medium-risk plan on a site with drawings already available is usually the fastest document in the approval set. High-risk sites needing soil testing or basin design take longer. Tell us your pre-start date and we will confirm the timing in the quote.

Does an ESCP replace a construction environmental management plan?

No. The CEMP manages every environmental value on the site during construction and often refers to the ESCP for sediment. Many councils condition both, and we prepare them together so the two documents agree.

Related services

• Construction Environmental Management Plans (CEMP)
• Environmental Management Plans
• Waterway and Wetland Assessments
• Vegetation Management Plans
• Restoration and Rehabilitation Plans
• Environmental Auditing and Compliance
• Guide: do you need an erosion and sediment control plan in Queensland?

Get a quote

Need an erosion and sediment control plan for a site in Brisbane, the Gold Coast, the Sunshine Coast, Moreton Bay, Logan, Ipswich or Redlands? Queensland Ecologists provides fixed-fee quotes and delivers plans certified by a CPESC and RPEQ practitioner.

Call us on (07) 3018 7538 or request a quote online to get started.