What Is a CCTV Stormwater Inspection?

A CCTV stormwater inspection involves sending a specialised camera crawler through a stormwater pipe to record the internal condition of the line.

This allows defects, obstructions and construction issues to be identified without digging up the pipe. The camera records footage as it travels through the line, while the operator documents key observations such as cracking, joint defects, displaced pipes, debris, silt build-up, root intrusion, deformation, infiltration and damage.

CCTV stormwater inspections are commonly used for:

• Subdivision handover inspections

• Off-maintenance inspections

• Pre-construction and post-construction condition records

• Stormwater defect investigations

• Council asset inspections

• Flooding or drainage issue investigations

• Culvert and large-diameter pipe inspections

• Civil construction quality assurance

• Private and commercial stormwater asset assessments

For civil and council projects, CCTV inspection provides a reliable visual record of the pipe condition at the time of inspection.

Why Inspect Stormwater Pipes?

Stormwater pipes are often installed beneath roads, footpaths, landscaped areas, easements and private lots. Once the works are complete, faults can be difficult and expensive to locate without CCTV footage.

A stormwater CCTV inspection can identify issues such as:

• Cracked or broken pipes

• Displaced or open joints

• Poor construction or installation defects

• Root intrusion

• Silt, sediment or debris build-up

• Partially blocked pipes

• Pipe deformation

• Infiltration or water entry

• Collapsed sections

• Obstructions from construction materials

• Misaligned pipes or poor connections

• Damaged pipe ends, headwalls or pits

Finding these issues early can help avoid delays during handover, reduce future maintenance costs and provide evidence for repairs before roads, footpaths or landscaping are finalised.

Stormwater Inspections for Subdivision Handover

Stormwater CCTV inspections are commonly required during subdivision handover and off-maintenance processes.

Before stormwater assets are accepted by council or an asset owner, the internal condition of the pipes may need to be confirmed. CCTV footage and reporting can help show whether the installed stormwater network is clean, accessible and free from major defects.

For developers and civil contractors, this can assist with:

• Practical completion documentation

• Council handover submissions

• Off-maintenance requirements

• Defect identification before final acceptance

• Confirmation that pipes are free from debris and construction damage

• Reducing disputes about asset condition

A clear CCTV inspection record gives all parties confidence in the condition of the stormwater infrastructure before it is handed over.

Pre-Construction and Post-Construction Stormwater Inspections

CCTV inspections are valuable both before and after civil works.

Pre-Construction Condition Inspections

Before works begin, a pre-construction stormwater inspection records the existing condition of nearby drainage assets. This can be useful when works are taking place close to existing council or private stormwater infrastructure.

A pre-condition inspection may help identify existing cracking, joint movement, root intrusion, silt build-up or damage before construction activities begin.

This creates a baseline record that can help protect contractors, developers and asset owners if future damage claims arise.

Post-Construction Condition Inspections

After works are complete, a post-construction CCTV inspection can confirm whether stormwater pipes have been affected by construction activity.

This is especially useful after:

• Roadworks

• Subdivision works

• Service installation

• Bulk earthworks

• Directional drilling

• Excavation near existing drainage

• New stormwater pipe installation

Comparing pre- and post-construction inspection records can help identify whether any changes or damage occurred during the works.

Common Stormwater Pipe Defects Found During CCTV Inspections

Stormwater assets can experience a range of structural and serviceability defects. CCTV inspection allows these issues to be recorded clearly and accurately.

Cracks and Fractures

Cracking may occur due to ground movement, poor installation, loading from traffic, construction activity or ageing infrastructure.

Joint Displacement

Displaced joints can allow soil ingress, root intrusion or water movement around the pipe, potentially leading to settlement or further deterioration.

Silt and Debris Build-Up

Stormwater pipes often collect sediment, leaves, gravel, construction debris and other material. Heavy build-up can reduce pipe capacity and increase flood risk.

Root Intrusion

Tree roots can enter through joints, cracks or damaged areas, leading to blockages and further pipe damage.

Pipe Deformation

Flexible pipes may deform under load or due to installation issues. Deformation can affect pipe performance and may need to be assessed before handover.

Broken or Collapsed Sections

Severe defects such as broken pipe walls or collapsed sections can restrict flow and may require urgent repair.

Construction Defects

Newly installed stormwater assets may show poor jointing, damaged pipe ends, debris left inside the line, incorrect connections or other installation issues that need to be rectified before acceptance.

WinCan Reporting for Stormwater CCTV Inspections

HD Inspections can provide professional WinCan CCTV inspection reports for stormwater pipe inspections.

WinCan reporting turns inspection footage into structured, practical data. It allows defects, observations, pipe details, distances, still images and operator comments to be recorded in a clear format suitable for engineers, councils, contractors and asset owners.

A WinCan stormwater inspection report may include:

• Pipe section details

• Inspection direction and access points

• Pipe diameter and material

• Distance-based observations

• Defect coding

• Still images of key defects

• Operator comments

• Inspection summary information

• Linked video references where required

This makes it easier to review the condition of each stormwater line, identify required repairs and maintain clear project records.

IPWEA Practice Note 5 Stormwater Condition Assessment

For stormwater assets, many councils and asset owners use condition assessment methods based on IPWEA Practice Note 5, commonly known as PN5.

Where required, HD Inspections can complete stormwater CCTV inspections and reporting to support PN5-style condition assessment. This allows structural and serviceability defects to be recorded consistently, helping asset owners understand the condition of their stormwater network.

PN5-style stormwater reporting can assist with identifying and documenting:

• Structural defects

• Serviceability defects

• Joint defects

• Cracking or fractures

• Deformation

• Root intrusion

• Infiltration or soil ingress

• Obstructions and debris

• Pipe condition grades

• Maintenance or renewal priorities

This type of reporting is particularly useful for council asset inspections, condition assessment programs, subdivision handover and long-term stormwater asset management.

Do Stormwater Pipes Need to Be Cleaned Before CCTV Inspection?

For the best inspection result, stormwater pipes should be reasonably clean and accessible.

Heavy silt, debris, rocks, standing water, root masses or construction material can prevent the camera from travelling through the line or limit visibility. In some cases, jetting or vacuum cleaning may be required before a full inspection can be completed.

A partially obstructed line can still provide useful information, but heavy debris may prevent a complete condition assessment.

HD Inspections can work with civil contractors, cleaning crews and site supervisors to coordinate inspections and help identify lines that may need cleaning before final reporting.

What Pipe Sizes Can Be Inspected?

HD Inspections inspects stormwater pipes from 150mm diameter and above using robotic CCTV crawler equipment.

This includes common stormwater pipe sizes such as:

• 150mm

• 225mm

• 300mm

• 375mm

• 450mm

• 525mm

• 600mm

• 750mm

• 900mm and larger, depending on site conditions and access

For larger stormwater pipes and culverts, inspection requirements may vary depending on access, flow, pipe shape, safety requirements and site constraints.

Who Needs Stormwater CCTV Inspections?

Stormwater CCTV inspection is commonly used by:

• Civil contractors

• Developers

• Councils and local governments

• Engineering consultants

• Plumbing and drainage contractors

• Road construction contractors

• Asset owners

• Facility managers

• Commercial property managers

• Maintenance contractors

If your project involves new or existing stormwater drainage infrastructure, CCTV inspection can provide the information needed to assess condition, support handover and plan repairs.

Benefits of CCTV Stormwater Pipe Inspections

CCTV inspection provides a practical way to assess underground stormwater assets without excavation.

The key benefits include:

Clear Visual Evidence

Video footage provides a permanent record of the pipe condition at the time of inspection.

Reduced Excavation

Pipes can be assessed internally without unnecessary digging or disruption.

Accurate Defect Location

Distance-based inspection data helps locate defects, obstructions or damaged sections.

Better Handover Documentation

Reports and footage can support subdivision, civil and council handover requirements.

Early Defect Identification

Issues can be identified before they cause flooding, asset failure or project delays.

Better Maintenance Planning

Councils and asset owners can use CCTV data to prioritise cleaning, repair and renewal works.

Stormwater CCTV Inspections Across Queensland and Northern NSW

HD Inspections provides professional CCTV stormwater inspections across South East Queensland, wider Queensland and Northern NSW.

We support civil contractors, developers, councils, engineers and asset owners with reliable inspection services and practical reporting for stormwater infrastructure projects.

Our inspections are commonly used for:

• Subdivision handover

• Off-maintenance inspections

• Council asset inspections

• Pre- and post-construction condition reports

• Defect investigations

• Culvert inspections

• Stormwater maintenance planning

• Civil construction quality assurance

From small drainage networks to large civil infrastructure projects, HD Inspections provides clear footage, reliable data and responsive support.

Book a CCTV Stormwater Inspection

Need a CCTV inspection for stormwater pipes 150mm and larger?

HD Inspections can help with professional stormwater pipe inspections, WinCan reporting and condition assessment support for civil, council, subdivision and asset management projects.