Mains Connections
Mains Connections
Expert Mains Sewer Connection Services
Professional connection to public sewers under Section 106 agreements. From feasibility assessment through to completed installation and water company adoption.
Overview
Connecting to mains sewers involves navigating water company procedures, securing legal agreements, coordinating approvals, and professional construction meeting adoption standards.
WCI Water & Wastewater Engineers manages the complete mains connection process from initial feasibility through Section 106 applications to construction completion and final connection. We handle all the complexity, paperwork, and coordination with water companies, allowing you to focus on your project while we deliver a functioning mains sewer connection that meets all regulatory requirements.
When Mains Connection is Available
Under Section 106 of the Water Industry Act 1991, property owners have the right to connect to public sewers. However, exercising this right requires navigating formal application processes, legal agreements, and technical approvals - professional management ensures success.
Avoid Connection Refusal
Inadequate applications or non-compliant designs result in water company refusal. Our experience with multiple water companies ensures applications meet technical standards and secure approval.
Construction Standards
Connection works must meet water company specifications for materials, construction methods, and testing. Professional installation ensures compliance and passes final inspection.
Eliminate Septic Tank Maintenance
Connecting to mains sewers eliminates ongoing septic tank emptying costs, Environment Agency compliance concerns, and risks of system failure.
The WCI Difference - We don't just install connections, we manage the entire process
From feasibility through approvals to construction and final connection. One point of contact, complete responsibility.
Design Capability
As part of WCI Group, our Consulting Engineers can design connection works, drainage diversions and any required pumping stations – ensuring technical compliance with water company standards.
Highway Works Coordination
Connections often cross highways, requiring Section 50 licences, traffic management, and highway reinstatement. We coordinate these elements, managing street works regulations and highway authority approvals.
End-to-End Delivery
From decommissioning existing septic tanks through installing new connections to reconnecting household plumbing – we deliver complete projects, not just the connection pipe.
What's Included
- Feasibility Assessment – Understanding whether mains connection is viable.
- Section 106 Application – Formal application to water company for connection rights.
- Regulatory Approvals – Coordinating all required consents such as Building Regulations, Highway Consent, Third-Party Permissions and Environmental Permits.
- Connection Design & Construction – Professional installation meeting adoption standards.
- Existing System Decommissioning – Proper closure of replaced infrastructure.
- Adoption & Certification – Completing the process with full compliance of Final Inspection, Connection Activation and Building Control Sign-Off.
Who Can Benefit From Mains Connection
Homeowners Upgrading from Septic Tanks
Property owners wanting to eliminate septic tank maintenance, Environment Agency compliance concerns and risks of system failure by connecting to mains sewers.
Property Developers
New developments connecting to public sewerage infrastructure under Section 104 or 106 agreements, requiring professional management of water company liaison and construction.
Commercial Properties
Businesses, hotels, care homes or industrial facilities connecting to mains sewers for capacity, compliance, or operational reasons.
Similar Projects
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Hiab, Hand Dig and Rising Main – Creative Installation with Zero Drainage Disruption
Two properties at Belvue had a shared septic tank in an inaccessible back garden above garages. WCI Water & Wastewater Engineers won the instruction by thinking beyond the obvious – and completed the job in a week.
Mains Connection
New Pump Station Connects Golf Club to Mains Sewer 500 Metres Away
Dainton Park Golf Club needed a new pumping station to connect to the mains sewer 500 metres away – with future lodge connections planned. WCI Water & Wastewater Engineers delivered it without disrupting club operations.
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Solido Smart STP Under a Vehicle-Rated Slab – Quality Reinstatement on Immaculate Grounds
The owners of a Farm near Ottery St Mary kept immaculate grounds and needed their new STP installed under a vehicle-rated driveway slab – with the reinstatement matching their standard. WCI delivered.
Ready to Get Connected?
Mains sewer connection provides long-term drainage certainty, eliminating septic tank maintenance and compliance concerns. Professional project management ensures successful connection navigating all regulatory requirements.
