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TTL PLC, National Control Centre. DN6 7HH

Monthly Water Management & Monitoring for Legionella

The Testing Lab PLC (TTL) provides monthly water management and Legionella monitoring throughout England, Scotland and Wales.

Monthly Water Management & Monitoring for Legionella

The Testing Lab PLC (TTL) provides monthly water management and Legionella monitoring throughout England, Scotland and Wales.

Monthly Water Management & Monitoring Across the UK

A risk assessment and water management policy will tell you what needs to be done. Monthly water management and monitoring is where those plans are actually put into practice.

The Testing Lab PLC (TTL) provides practical, site-based monthly water management and Legionella monitoringfor hot and cold water systems and other risk systems across England, Scotland and Wales, helping dutyholders keep their written schemes of control on track.

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LCA Registered for: Hot and Cold Water Monitoring and Inspection Services
Legionella Monitoring Services (In House Sampling and Interpretation of Analysis)
Plant and Equipment – Refurbishment

Practical monthly water management and Legionella monitoring

Our monthly service is designed to support:

  • Dutyholders and responsible persons who need extra hands-on support

  • Sites with limited in-house resources or time

  • Organisations that want independent verification that their controls are being followed

  • Larger estates where consistency across multiple buildings is essential

We provide regular, scheduled visits to carry out checks, record results and flag issues before they become bigger problems.

Why monthly water monitoring matters

Legionella control is not a one-off exercise. Even the best risk assessment and policy will fail if routine checks and tasks are missed.

Monthly water management and monitoring helps you to:

  • Demonstrate that your written scheme of control is being implemented

  • Identify developing issues (e.g. temperature drift, low use, stagnation) early

  • Keep log books and digital records up to date and audit-ready

  • Provide assurance to regulators, insurers, boards and residents that water safety is being actively managed

For many sites, monthly visits strike a good balance between risk, practicality and cost, with more frequent checks layered in where required by risk assessment or guidance.

What our monthly water management service includes

Our service is tailored to your systems and risk profile, but typically includes:

  • Scheduled monthly visits from a trained water hygiene technician

  • Completion of agreed temperature checks, inspections and flushing

  • Recording of results in your log books or digital system

  • Clear communication of any non-conformances, defects or remedial needs

  • Escalation of urgent issues to the responsible person and, where needed, your maintenance or estates team

We can also combine monthly monitoring with quarterly, six-monthly or annual tasks, so you have a single coordinated programme.

Speak to our water management team

To set up monthly water management and monitoring, review your current arrangements, please contact our experienced and dedicated team:

Tel: 0800 177 7264
Email: info@thetestinglab.eu

Or please complete our online call back form or use the “Call Me” button, and we’ll respond promptly.

Typical checks and tasks we carry out

The exact scope will be agreed for each site, but monthly water management often includes:

  • 1. Outlet temperature checks

    • Hot and cold water temperatures at a sample of sentinel outlets

    • Additional outlets where there are known issues or higher risk users

    • Trend monitoring to identify gradual deterioration or systemic problems

    2. Flushing of little-used outlets

    • Regular flushing of infrequently used taps, showers and other outlets

    • Recording of activity to show compliance with your control scheme

    • Feedback on outlets that remain under-used and may need further action

    3. Visual inspections

    • Cold water storage tanks (where accessible and safe)

    • Calorifiers, cylinders and plant rooms

    • General condition of water services, insulation, valves and labelling

  • 4. Showerhead cleaning / descaling (where within scope)

    • Scheduled cleaning and descaling of showers in line with your policy

    • Recording of dates, locations and any issues found

    5. Log book review and housekeeping

    • Checking that records are complete, legible and filed correctly

    • Highlighting missing data, overdue tasks or actions requiring sign-off

Where required by your risk assessment, we can also incorporate sampling regimes (for example, Legionella samples in specific system types) as part of a broader programme.

Working with your water management policy and log books

Our monthly service is built around your water management policy / written scheme of control and any site-specific procedures you already have in place.

We can:

  • Help develop or refine your log book structure, whether paper-based or digital

  • Ensure that checks and tasks in the policy are translated into clear monthly routines

  • Provide feedback where the policy or scheme needs updating (for example, due to system changes)

  • Work alongside your in-house teams, providing extra resource rather than replacing them

If you do not yet have a water management policy, we can create one for you and then link it directly to a practical monitoring programme.

Who we work with

We carry out monthly water management and monitoring for:

  • Social housing providers and local authorities

  • Care homes, supported living and healthcare premises

  • Schools, colleges and universities

  • Commercial, retail and office buildings

  • Industrial and manufacturing sites

Whether you have a single building or a large, multi-site estate, we can tailor routes and schedules to your portfolio.

Why choose The Testing Lab PLC for monthly water management & monitoring?

Joined-up Legionella services
Risk assessments, water management policies, monthly monitoring, remedial works and sampling from one provider.

Competent, trained technicians
Staff who understand both the practicalities of site work and the requirements of ACOP L8 / HSG274.

Consistent reporting and escalation
Standardised templates, clear communication and prompt escalation of urgent issues.

Independent. Nationwide.
Supporting clients across England, Scotland & Wales from our National Control Centre in Doncaster.

Flexible service models
We can provide full outsourced monitoring, top-up support for in-house teams or a blended approach.

Areas we cover

We provide monthly water management and monitoring services across:

We plan routes to maximise efficiency across your sites, whether they are in a single region or spread nationally.

Frequently asked questions about monthly water monitoring

  • Do all sites need monthly visits?
    Not necessarily. The right frequency depends on your risk assessment, system type and occupancy. Many sites use monthly visits as a core frequency, with some checks done more or less often as required.

  • Can you take on only part of our monitoring programme?
    Yes. We can handle specific tasks (for example, sentinel temperatures and flushing) while your own team carries out others. The key is that responsibilities are clearly defined and coordinated.

  • How are results recorded?
    We can work with your existing log books or digital systems, or provide our own structured templates. Either way, the aim is to create a clear, audit-ready trail showing what was done, where and when.

  • What happens if you find a problem?
    If we identify temperatures out of range, long-term stagnant outlets or other issues, we will record them clearly and notify your responsible person. For serious issues, we will escalate immediately and can help you plan remedial actions.

  • Do you also provide Legionella sampling?
    Yes. Where sampling is required by guidance or risk assessment, we can incorporate Legionella sampling into a wider monitoring programme or provide it as a standalone service.

Our Accredited Testing Services

Asbestos Testing & Analysis
UKAS accredited for bulk materials, soils, and air.
Legionella & Water Compliance
LCA registered risk assessments, testing, and remedial works.
Geotechnical Laboratory Testing
UKAS accredited soil and material testing.
WAC & Radon Testing
Externally accredited testing for waste and radon safety.
Mundic Block Testing
Specialist testing for concrete degradation.
RAAC Testing
Identify and manage RAAC risks in buildings.
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Douglas
Lothian Hotels Ltd

Dear The Testing Lab PLC,

Many thanks for your prompt and professional asbestos survey report service, I would not hesitate to recommend your company in this regard.

 

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Anonymous
Poole Housing Partnership

This must be an absolute record for getting a report back, considering the surveyor arrived around 3pm – very well done!
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Anonymous
ECORE Construction

Thank you for the very quick response for the quote and scheduling the survey. There’s never any fuss, and always straight forward. Thanks again.

 

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Stuart Meadowcroft
MRICS

Thank you for offering such a prompt turnaround for ACM testing and for your courteous service in doing so – I had a nervous client to placate and knowing the report would be back with them in such a short time was very reassuring to them, and for no more than a basic service from the competition!

 

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Anonymous
ARW Specialist Building Contractors Limited

Bradley, thank you for your efforts at short notice today, please pass on our gratitude to your surveyor Tim who did your company proud!

 

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Pawel Juraszczyk
British Pepper & Spice
H&S Manager

Thank you very much for the air sampling results – and please accept our grateful thanks for resolving this issue so quickly and for the promptness of the report.

Your analyst, Lee, was very helpful and his suggestions and advice appreciated.

We would have no hesitation in recommending The Testing Lab and will be in touch soon with regards arrangements for a full asbestos survey for the rest of the site.

 

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Gary Collinson MCIOB
Hull City Council
Programme Manager

TTL have been working directly as my analyst for the last 12 months on a very complex asbestos removal scheme, they have achieved all of their KPI’s without fail and on a number of occasions surpassed their SLA in acting for us on planning issues associated with the demolition in regard to contamination which cannot be removed as part of the normal sequence of operation.

 

There reports are always issued within timescales and they have policed the reports by the Licensed asbestos contractor faultlessly sometimes in very difficult circumstances.

 

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