Shropshire Drainage
High St, Whitchurch

Whitchurch · SY13

Sewage Treatment Plant Installation in Whitchurch

Design and installation of package sewage treatment plants for homes and small businesses, including upgrades from non-compliant septic tanks. Serving Whitchurch and the surrounding villages, including Prees, Tilstock, Whixall, Ash.

Photo: John Lord · CC BY-SA 2.0

A package sewage treatment plant treats waste water to a far higher standard than a septic tank, clean enough that the treated effluent may legally discharge to a watercourse as well as to ground. For many rural Shropshire properties, especially those on heavy clay where soakaways struggle, a treatment plant is now the most practical route to a compliant system.

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.

Treatment plants are also the standard answer for properties caught by the 2020 General Binding Rules. If your existing septic tank discharges directly to a ditch, stream or brook, that arrangement is no longer permitted and a treatment plant upgrade is one of the two recognised fixes.

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.

What the service includes

  • Plant sizing based on bedrooms and occupancy, not guesswork
  • Supply and installation of plants certified to EN 12566-3
  • Upgrades from failed or non-compliant septic tanks, including tank decommissioning
  • Drainage field or watercourse discharge arrangements that meet the General Binding Rules
  • Electrical connection, commissioning and handover
  • Ongoing annual servicing once the plant is in

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.

Sewage Treatment Plant Installation: common questions

What is the difference between a septic tank and a treatment plant?

A septic tank only settles solids out and relies on the ground to finish the job, so it may only discharge to a drainage field. A treatment plant actively treats the waste using air and bacteria, producing effluent clean enough to discharge to a watercourse under the General Binding Rules.

Do treatment plants smell or make noise?

A correctly installed and serviced plant should produce no noticeable odour. The air blower makes a low hum, similar to a fish tank pump, and is normally housed where it will not be heard.

How long does installation take?

Typically two to five days on site for a domestic plant, depending on access, ground conditions and whether a drainage field is being installed at the same time.

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