Live Sewer Contractor Melbourne
Katam Drainage was originally founded in 1999 by then owners Tristam and Karen Clarke. In 2024, it was acquired by Toner Group, which expanded the group’s service capabilities and reach into specialised drainage works on the network side of sewer and stormwater infrastructure.

Dealing with active sewer infrastructure is a delicate process, but we’re more than up to the task. When your project needs a live sewer contractor, our Melbourne-based team has the skill, training, and accreditation to ensure that everything goes off without a hitch.

As accredited sewer contractors, we bring over 30+ years of specialised experience in complex drainage and live sewer environments. Our fully licensed team holds accreditations with major water authorities, including Yarra Valley Water, Greater Western Water, South East Water, Barwon Water, Coliban Water and Gippsland Water.

Call us now to chat with our friendly team!


Live Sewer Contractor Melbourne

Accredited Live Sewer Works and Authority Approvals

Any project involving live sewer infrastructure requires more than standard plumbing knowledge. In order to work on this infrastructure, you must hire contractors with the appropriate accreditations.

Here’s the good news. We have accredited sewer contractors serving Melbourne and regional Victoria. Our staff have current certifications with all major Victorian water authorities, allowing us to perform critical sewer cut back work and live repairs across Melbourne’s metropolitan and regional areas.

Types of projects we handle

  • Live sewer connections and tie-ins
  • Sewer cut back services for new developments
  • Emergency live sewer repairs
  • Authority-approved sewer diversions
  • Maintenance hole & chamber construction
  • Brownfield development sewer works
  • High-rise residential and commercial sewer infrastructure
  • CCTV inspections of live sewer systems
  • Water Authority Sewer Reticulation and Water Main Extensions, Modifications and Upgrades
  • Trenchless sewer/stormwater rehabilitation using Quicklock and fibreglass patching
  • Authority Connections (Sewer and Water)
Live Sewer Contractor Melbourne

Sewer Cut Back Melbourne Services

  • Detailed planning and authority liaison
  • Safe excavation and exposure of live sewers
  • Precision cutting and connection works
  • Testing and commissioning to authority standards
  • Complete documentation and certification
  • 24/7 emergency response capabilities
Multi-Trade Experts

Why Choose Katam Drainage as Your Live Sewer Contractor?

Live Sewer Contractor
  • Fully Accredited Across All Major Water Authorities
    Current certifications with Yarra Valley Water, Greater Western Water, South East Water, Barwon Water, Coliban Water and Gippsland Water provide compliant delivery on every project.
  • 30+ Years of Specialised Experience
    Proven track record in complex drainage and live sewer environments, with knowledge built over decades of successful project delivery.
  • Integrated Multi-Trade Services
    Combined plumbing, drainage and electrical capabilities streamline project coordination and minimise contractor interfaces.
  • Proactive 'Striving for Better' Approach
    Service-focused methodology that anticipates challenges and delivers better outcomes on technically demanding projects.
Live Sewer

Authority Plumbing Works in Melbourne

  • Water main connections and diversions
  • Sewer infrastructure installations
  • Stormwater authority connections
  • Live service alterations and upgrades
  • Authority design coordination
  • Compliance documentation and certification

We work closely with Tier 1, 2 and 3 commercial builders, land developers and water authority-accredited design consultants to deliver stress-free project delivery from initial planning through to authority sign-off.

Multi-Trade Coordination for Streamlined Delivery

As a multi-service trade group, Toner Group distinctively combines plumbing, drainage and electrical knowledge under one roof. This integrated approach proves particularly valuable for authority works projects where coordination between trades can significantly impact timelines and compliance. Our team of 80+ fully employed trades professionals confirms consistent quality and reliable project delivery across all aspects of your development.

Residential Drainage

Emergency Response and Live Sewer Repairs

When live sewer emergencies strike, every minute counts. Luckily, we have experienced and accredited live sewer contractor teams in Melbourne ready to provide:

  • 24/7 emergency response for live sewer failures
  • Rapid mobilisation of accredited teams
  • Temporary bypass services
  • Permanent repair works
  • CCTV inspection and diagnostics
  • Complete remediation services

Toner Group is accredited to perform works for several water authorities including:
Greater Western Water
Yarra Valley
South East Water
Barwon water
Master Plumber
Energy-safe Victoria
Civil Contractors Federation Victoria
Building and Plumbing Commission
Vedn
NECA Member
Katam Drainage

Frequently Asked Questions

What makes Katam Drainage qualified as a live sewer contractor in Melbourne?

We hold current accreditations with all major Victorian water authorities, including Yarra Valley Water, Greater Western Water, South East Water, Barwon Water, Coliban Water and Gippsland Water. Combined with over 30+ years of specialised experience and our team of 80+ licensed trades professionals, we deliver compliant and technically sound live sewer services.

What types of authority works plumbing do you handle?

Our authority works plumbing in Melbourne covers live sewer connections, sewer cut backs, maintenance hole & chamber construction, localised sewer diversions/upgrades, water main connections, stormwater authority connections, sewer infrastructure installations and emergency repairs. We work across commercial, civil and residential projects of all scales.

Can you handle emergency live sewer repairs?

Yes, we provide 24/7 emergency response services for live sewer failures across Melbourne. Our accredited teams can rapidly mobilise from our Hallam and Altona North depots to lower disruption and environmental impact.

What's involved in sewer cut back work?

Sewer cut back Melbourne services involve safely exposing existing live sewers, precision cutting to authority specifications, installing new connections, testing to required standards and providing complete compliance documentation. All work follows strict safety protocols and water authority requirements.

Who typically needs an accredited sewer contractor?

Commercial builders (Tiers 1, 2 and 3), land developers working on brownfield sites, high-rise residential developers, civil contractors, knockdown rebuild residential builders and water authority accredited design consultants all require accredited sewer contractors for authority-approved works.

What areas do you service for live sewer works?

We provide live sewer contractor services throughout the Melbourne metropolitan area and regional Victoria, with strategic depot locations providing rapid response times across all service areas.

How do you verify compliance with authority requirements?

Our accredited teams work directly with water authorities throughout each project, from initial planning through to final sign-off. We maintain current understanding of all authority specifications and provide complete documentation to achieve full compliance.

What sets Katam Drainage apart from other sewer contractors?

Our multi-trade knowledge, 30+ years of experience, our team of 70+ fully employed trades professionals, and proactive ‘Striving for Better’ approach deliver superior outcomes. We’re one of the few contractors with accreditations across all major Victorian water authorities.

Live Sewer Specialists

Partner with Melbourne’s Trusted Live Sewer Specialists

Contact our knowledgeable team today on 1300 252826 to discuss your live sewer requirements. With full accreditation, insurance coverage, decades of industry experience and a commitment to striving for better, we’re ready to support your next development with professional authority works services.

Our Projects and Our People

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