Legionella risk assessment in West Bromwich

Updated 7 September 2026

Key points

  • Legionella risk assessments in West Bromwich are required for any non-domestic premises with a water system that can aerosolise water
  • Your mains water supplier is Severn Trent Water
  • Typical cost: £150 to £600, depending on the size and complexity of the water system
  • Use our cost calculator for a specific estimate

Sandwell General Hospital, part of the Sandwell and West Birmingham Hospitals NHS Trust, is the town's largest healthcare site, with the care home and supported-housing sector spread through the residential wards. West Bromwich's Victorian terraces and interwar council housing are widely converted to HMOs, and the light-industrial estates around the M5 bring workshops and welfare blocks into scope. The Hawthorns, home of West Bromwich Albion, together with matchday hospitality venues, pubs, and hotels, adds premises whose catering and shower facilities see heavy intermittent use, which means outlets and plant left standing between fixtures need a documented flushing regime.

Local water supply

The mains water supplier for West Bromwich is Severn Trent Water (Severn Trent Water website). The mains supply is treated and controlled by the supplier, so your legionella duties begin where the water enters your premises. Anything downstream of the boundary stop tap (storage tanks, calorifiers, pipework, outlets) is your responsibility.

Water in the West Bromwich area is classed as Moderately hard on the Drinking Water Inspectorate hardness scale (around 199.4 mg/l as CaCO3), according to WaterGrade water quality data (single source - unverified). Harder water lays down scale inside calorifiers, cylinders, and mixing valves, and scale gives legionella a foothold while blunting temperature control, so in hard-water areas descaling and inspection belong in the written scheme of control. Check your supplier's postcode water-quality checker for the figure for your exact supply zone.

Legionnaires' disease in the West Midlands

The most recent regional surveillance figures recorded 71 confirmed cases of legionellosis in the West Midlands in 2023, a rate of 1.2 per 100,000 residents.

71Confirmed cases, West Midlands, 2023
1.2Rate per 100,000 residents

These are the confirmed figures UKHSA states explicitly; a full region-by-region table is not published, and surveillance counts only laboratory-confirmed, reported cases, so they are a floor rather than the true total. The national picture, with the trend since 2017, is on the Legionella Data Index. The regional figure changes nothing about your own duties: whatever the count, a non-domestic water system in West Bromwich still needs a risk assessment, a control scheme, and the records to show the scheme is being followed.

Typical cost in West Bromwich

Legionella risk assessment costs in West Bromwich depend more on the water system than on the location. A rough guide:

Cooling towers drive the cost up because they are notifiable to the local authority under the Notification of Cooling Towers and Evaporative Condensers Regulations 1992, and they need quarterly sampling and extensive cleaning. Get a tailored estimate with our cost calculator.

Free legionella risk assessment template

A structured Word document following the five-step approach in ACOP L8. Covers risk identification, written scheme, monitoring, and records. If it isn't written down, you can't evidence it.

Follows ACoP L8 and HSG274 Part 2. Free. No spam.

Legionella enforcement in the West Midlands

Prosecutions for legionella failings are usually brought under the Health and Safety at Work etc. Act 1974, whether by the HSE, a local authority, or (in Scotland) the Crown Office and Procurator Fiscal Service. These cases, recorded in West Bromwich and the West Midlands, are drawn from our legionella enforcement tracker, which records each one against its primary source:

Riaar Plastics Limited, 2023 (Manufacturing) — fined £50k. Five people, including members of the public, contracted Legionnaires' disease near a West Bromwich plastics factory in 2020, one needing intensive care. The site's cooling towers were in extremely poor condition.

Isher Hangers (K & S Chatha), 2020 (Manufacturing). The owners of a Birmingham hanger manufacturer failed to control legionella from a cooling tower, ignoring their own consultants' warnings and having no risk assessment, on a site near two hospitals. Each received a 12-week sentence suspended for 12 months, a rare custodial legionella outcome.

The failings behind these cases are consistent: no suitable risk assessment, no written scheme of control, monitoring not carried out, or records that could not show the controls happened. The full dataset is on the enforcement tracker, and legionella fines and prosecutions explains how the courts approach sentencing.

Find a legionella risk assessor in West Bromwich

We are building a directory of qualified water hygiene assessors in West Bromwich and across the UK. In the meantime, look for assessors who:

Legionella testing labs covering West Bromwich

Routine temperature monitoring is done on site, but where your risk assessment or written scheme calls for water sampling, the samples go to a laboratory for culture. None of the UKAS-accredited laboratories in our directory is based in West Bromwich itself, so the nearest UKAS-accredited labs are listed below — all accept postal samples, and posted sampling is how most premises use them:

Methods, turnaround times and published prices for the full directory are compared on the legionella testing labs page. Sampling is not a substitute for day-to-day control: a clear result records what was found at that outlet on that day, it never certifies a system as safe, and it sits alongside the routine checks in your written scheme of control, not instead of them.

Building types in West Bromwich

Different building types have specific legionella considerations. Browse the guides most relevant to West Bromwich premises:

Related water hygiene products and services from trusted UK providers will appear here.

Free legionella risk assessment template

A structured Word document following the five-step approach in ACOP L8. Covers risk identification, written scheme, monitoring, and records. If it isn't written down, you can't evidence it.

Follows ACoP L8 and HSG274 Part 2. Free. No spam.

Important This page is general guidance only. Legionella risk varies with the specific water system, its use, and the people exposed to it. You should consult a competent legionella risk assessor for advice on your premises. LegionellaCheck is an independent information service and is not affiliated with HSE, UKAS, the Legionella Control Association, or any water hygiene company. This site does not provide medical advice. If you suspect Legionnaires' disease, contact NHS 111 or your GP.