Shrewsbury · SY1, SY2, SY3, SY4, SY5

Sewage Treatment Plant Installation in Shrewsbury

Design and installation of package sewage treatment plants for homes and small businesses, including upgrades from non-compliant septic tanks. Serving Shrewsbury and the surrounding villages, including Baschurch, Bomere Heath, Bayston Hill, Condover.

Call 01743 562954 Get a price

Photo: Richard Symonds · CC BY-SA 3.0

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 villages and scattered farms around Shrewsbury are classic off-mains territory. Older properties typically run on septic tanks of varying vintages, newer rural builds and barn conversions on package treatment plants, and it is common for a property changing hands here to be the first time anyone has looked hard at the system in years.

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 Shrewsbury

Ground around Shrewsbury is mixed. The Severn valley carries river terrace sands and gravels that generally drain well, while much of the surrounding farmland sits on glacial till with a heavy clay content where percolation tests need to be taken seriously before any soakaway is designed.

Watercourses and the rules around Shrewsbury

The Severn dominates the local drainage, fed by a network of brooks such as the Rea Brook and Cound Brook. Plenty of rural properties here have a ditch or watercourse within metres of the tank, which is exactly the situation the General Binding Rules were written for: septic tank discharge to those watercourses is no longer permitted.

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 Shrewsbury

As well as Shrewsbury itself, we cover the surrounding villages and farms, including Baschurch, Bomere Heath, Bayston Hill, Condover, Atcham, Montford Bridge, Pontesbury, Hanwood, Uffington, Bicton. 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.

Need sewage treatment plant installation in Shrewsbury?

Call for straight answers and a fair price, or send the form and we will come back to you promptly.

01743 562954 Request a quote