Shropshire Drainage
Windmill in Shifnal

Shifnal · TF11

Sewage Treatment Plant Installation in Shifnal

Design and installation of package sewage treatment plants for homes and small businesses, including upgrades from non-compliant septic tanks. Serving Shifnal and the surrounding villages, including Tong, Sheriffhales, Kemberton, Ryton.

Photo: Martin Hodgkiss · 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.

The estates and farmland around Shifnal hold plenty of off-mains properties, including estate cottages whose drainage arrangements go back generations. Barn conversions are common here too, and their systems range from modern treatment plants to improvised arrangements that surveys tend to frown at.

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 Shifnal

East Shropshire around Shifnal sits mostly on sandstone with sandier, more forgiving soils than the county’s clay districts, though bands of clay and gravelly drift still occur. Percolation results are often reasonable here, which keeps conventional drainage fields on the table more than elsewhere, but testing remains essential.

Watercourses and the rules around Shifnal

The district drains towards the Worfe and on to the Severn, through streams and estate lakes. Ornamental water on the old estates adds sensitivity, because a failing tank upstream of a lake announces itself to everyone.

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 Shifnal

As well as Shifnal itself, we cover the surrounding villages and farms, including Tong, Sheriffhales, Kemberton, Ryton, Beckbury, Badger, Grindle. 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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