Water Hygiene Services

Water Hygiene Services

Casa Environmental Services offer a range of Water Hygiene Services throughout the UK.

In accordance with The Management of Health and Safety at Work Regulations 1999 and COSHH Regulations 2002, persons responsible for water systems in premises have a legal obligation to ensure building users will not become exposed to waterborne bacteria. To achieve this, risk assessments must be undertaken, and subsequent preventative management actions implemented where necessary.

Our water hygiene services are compliant with HSE’s Approved Code of Practice L8, HSG 274: Legionnaires Disease, and BS 8580-1:2019. All of our specialist assessors are City and Guilds qualified. Our reports are comprehensive and easy to understand, and we offer a free aftercare service to help you understand your risk assessment, scheme of control or sample results, and to answer any questions you may have.

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Legionella and Water Hygiene Risk Assessments

Our experts will begin by conducting an assessment of your premises to identify the risk of exposure to Legionella bacteria in hot and cold-water systems, following processes set out in HSG274: Legionnaire’s Disease and BS 8580-1:2019. During the assessment, they will determine conditions present that may allow proliferation of Legionella bacteria in water systems. This includes taking temperature measurements at key points, identifying potential stagnation areas, and ascertaining sources of nutrients that may feed bacterial growth, such as organic materials and detritus in storage cisterns. Once completed, our team will produce a risk assessment report explaining the severity of each risk along with recommendations and ongoing control schemes to mitigate them.

To ensure your entire water systems are working safely and efficiently to recommended British Standards, we can also conduct a risk assessment of your installations and the appliances used.

Our Water Hygiene Risk Assessment service is designed to ensure the highest standards of water safety in your facilities. We understand the critical importance of maintaining clean and hygienic water systems to protect the health and well-being of your occupants.
During our assessments, we thoroughly inspect all aspects of your water systems, including water sources, storage tanks, distribution networks, and points of use. We leave no stone unturned to ensure that your water supply meets and exceeds all regulatory requirements.
Our approach is centred on collaboration and transparency. Throughout the assessment process, we work closely with you, keeping you informed at every step and addressing any concerns you may have. We believe in empowering our clients with knowledge and understanding, enabling you to make informed decisions about your water hygiene management.

Following our Water Hygiene Risk Assessment, you’ll receive a detailed report outlining our findings and recommendations. Our team of experts are always available to guide you through the report and help you implement the necessary measures to enhance your water system’s safety and compliance.

Book your Legionella and Water Hygiene Risk Assessment with Casa Environmental > >

Water Safety Consultancy

Our specialised Water Systems Safety Consultancy is available to protect your health and the environment through providing comprehensive solutions for the management and control of water systems. With a team of experienced experts, we offer a range of essential services tailored to meet your specific needs.
Our primary focus is on creating a meticulous and bespoke Written Scheme of Control for your water systems. This vital document outlines all necessary precautions and procedures to safeguard against potential hazards, ensuring compliance with industry regulations and standards. By developing a comprehensive written scheme, we can help you stay ahead of potential risks and maintain the highest standards of safety.

In addition to our Written Scheme of Control, we conduct thorough Management System Audits to assess the effectiveness and efficiency of your existing processes. Our audits are designed to identify any procedural areas for improvement, confirm the persons responsible for water system safety on site, and ensure compliance with all necessary legislation.

Furthermore, our Operational System Audits allow us to evaluate your day-to-day water system practices, identifying potential areas for enhancement in terms of safety and environmental impact. We can investigate your water systems on site, flagging any risks to occupants or others, and ensuring any implemented control measures remain effective.

We understand that every system is unique, and that’s why our approach is tailored to your specific requirements. Our expert team will work closely with you, providing personalised solutions that address your unique challenges and ensure compliance with all relevant regulations.

Remedial Actions

During a Risk Assessment or audit, our experts may identify remedial actions that are required to keep your water system safe. We offer a hassle-free service to rectify these issues quickly and efficiently, with minimal disruption to building users. Services include:
– Removal of dead legs.
– Repairing and modifying water system pipework.
– Insulating water system pipework, tanks and calorifiers.
– Clean & chlorination of cold-water storage tanks.
– Descaling of calorifiers and hot water storage vessels.
– Dosing unit installations.
– Installing and repairing thermostatic mixing valves and other necessary valves.
– Backflow prevention.

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Control Schemes


Following the risk assessment or audit, our experts may recommend ongoing schemes of control to ensure your water system remains safe. We offer a responsive service to implement these schemes and prevent water hygiene issues from occurring. These services include:
– Temperature control monitoring.
– Regular flushing of infrequently used outlets.
– Shower descales.
– Thermostatic mixing valve servicing.
– Cold water tank diagnosis inspections
– Legionella contamination and other microbial sampling and testing.

Book Your Water Hygiene and Legionella Testing

To book your water hygiene and legionella testing with Casa Environmental Services, or find out more about the services we offer, please get in touch with our team today.

We’ll provide you with a free, no obligation quote and help you to make sure you book the service that is right for you and your requirements.

Book your Legionella and Water Hygiene Testing >