Shropshire Drainage
High St, Whitchurch

Whitchurch · SY13

Septic Tank Installation & Replacement in Whitchurch

Replacement of failed or non-compliant septic tanks, from percolation testing and design through excavation, installation and building regulations sign-off. Serving Whitchurch and the surrounding villages, including Prees, Tilstock, Whixall, Ash.

Photo: John Lord · CC BY-SA 2.0

Septic tanks do not last forever. Older brick or concrete tanks crack and leak, single-skin steel tanks corrode, and many older installations no longer meet the rules that now apply to off-mains drainage. When a tank fails, or a survey flags it during a house sale, replacement is usually the right answer.

North Shropshire’s dispersed dairy farms and roadside cottages are overwhelmingly off-mains. Around Whitchurch that includes properties on the mosses, where deep peat and high water tables made drainage difficult in every era, and plenty of mid-century tanks that have quietly outlived their design life.

A new installation starts with the ground, not the tank. We assess the site, carry out percolation tests where a drainage field is planned, and design a system that suits your soil, your household size and the space available. In parts of Shropshire with heavy clay, a conventional soakaway will not pass a percolation test, and the right answer is often a small sewage treatment plant with a drainage field, or an alternative discharge arrangement that meets the rules.

Ground conditions around Whitchurch

This is the wettest corner of the plain. Glacial clays dominate the pasture, and around Whixall and the mosses the ground turns to peat with a water table close to the surface. Conventional soakaways fail percolation across much of the district, so drainage field design here takes real care, and treatment plants are frequently the practical answer.

Watercourses and the rules around Whitchurch

The district drains slowly through field ditches and brooks towards the Roden and the Weaver, and the meres and mosses are internationally important wetlands with correspondingly little tolerance for pollution. A failing tank near Whixall Moss is an environmental problem, not just a household one.

Buying or selling around Whitchurch

Whitchurch serves a busy border market of farms, smallholdings and village homes, with buyers from Cheshire adding demand. Sales of moss-edge and farm properties here regularly turn up drainage surprises, and a pre-purchase system inspection is money well spent in this district.

What the service includes

  • Site assessment and percolation testing to BS 6297
  • Honest advice on whether a septic tank or a treatment plant is the right fit for your ground
  • Supply and installation of modern tanks certified to EN 12566
  • Excavation, concrete backfill where required, and reinstatement of the site
  • Decommissioning and safe removal or infilling of the old tank
  • Building regulations liaison and completion paperwork

Where we go around Whitchurch

As well as Whitchurch itself, we cover the surrounding villages and farms, including Prees, Tilstock, Whixall, Ash, Ightfield, Fauls, Edgeley. If you are somewhere smaller or somewhere between, call anyway: if the lane goes there, so do we.

Septic Tank Installation & Replacement: common questions

How long does a septic tank installation take?

A straightforward domestic replacement typically takes a few days on site, depending on access, ground conditions and weather. Percolation tests and any building regulations approvals happen before the dig starts.

Can I replace a septic tank myself?

Installation involves deep excavation, heavy lifts, structural backfill and compliance with building regulations and the General Binding Rules. Getting it wrong is expensive to undo, so this is genuinely a job for a contractor with the right plant and experience.

What does a replacement cost?

It depends on tank size, access, ground conditions and whether a drainage field is needed. We quote after seeing the site, and the quote is itemised so you can see exactly what you are paying for.

Need septic tank installation and replacement in Whitchurch?

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