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Chlorination Certificates Explained

Chlorination certificates - PTS working on-site performing pressure testing and chlorination works.

Chlorination Certificates Explained

    Chlorination stands as an essential practice in safeguarding water quality. Serving as a robust method for disinfecting water systems and halting the spread of harmful pathogens.

    This detailed guide sheds light on the pivotal role of chlorination certificates. The statutory obligations within the UK, and the critical need for chlorinating new pipework. As well as detailing the regulations that underpin the practices of water chlorination.

    What Is a Chlorination Certificate?

    A chlorination certificate is a document that attests to the successful completion of a water system’s disinfection process. In the UK, securing such a certificate is not just a procedural formality but a legal mandate under the Water Supply (Water Quality) Regulations 2016. This certificate is a declaration of the water system’s adherence to rigorous safety standards.

    Image used as an example to show "regulations" or legal documents - Legionella Regulations. And Legionella Risk Assessments Results. Legionella Control in Hotels. Chlorination Certificate

    The Significance of Chlorination Certificates

    A chlorination certificate stands as a definitive record, affirming the successful execution of the chlorination process within a water system. This document captures critical information. Including; the date of chlorination, the concentration of chlorine used, contact time, and other relevant details.

    Its fundamental purpose is to confirm that the water system has been comprehensively disinfected. Aligning with the stringent safety standards mandated by UK regulations.

    Moreover, the chlorination certificate is a crucial element in the maintenance of water hygiene. Without it, there could be severe repercussions, including;

    It is a testament to the cleanliness and safety of the water, ensuring it is free from harmful elements that could pose health risks.

    For top-notch chlorination services, Pipe Testing Services is your go-to solution. Contact us for a quote; we’ll ensure your chlorination meets regulations seamlessly.

    Legal Requirements for Water Chlorination in the UK

    In the UK, the practice of water chlorination is governed by a robust legal framework. It ensures that all public water supplies meet the highest standards of potability. The Water Supply (Water Quality) Regulations 2016 are comprehensive in scope, setting forth a series of rigorous guidelines that dictate the quality of water and the methods by which it must be chlorinated. These regulations are not merely recommendations but enforceable standards. And they must be adhered to by water suppliers.

    Regulations stipulate that all public water supplies, spanning diverse systems in size and function, must adhere to precise disinfection protocols. Chlorination, a key component, is vital for preventing contamination and maintaining water safety standards. Legal mandates are customised to each system’s nuances, considering operational scale and water usage intentions.

    For water providers and professionals involved in water system maintenance, it is crucial to consult with the Drinking Water Inspectorate (DWI) and the Water Regulations Advisory Scheme (WRAS). These authoritative bodies provide essential guidance on meeting the legal standards set out in the regulations. They offer a wealth of information on the correct procedures for chlorination and the issuance of chlorination certificates, which are vital for demonstrating compliance with the law.

    By following these regulations, water suppliers uphold their duty to protect public health and the integrity of the water supply system.

    Chlorination of New Pipework

    For new pipework, chlorination prior to commissioning is compulsory to eliminate any potential contaminants introduced during installation. Thereby ensuring the water’s safety for consumers. The standards for this procedure are encapsulated in British standards such as BS8558 and BS EN 806. These guidelines provide a comprehensive framework for maintaining drinking water quality.

    New pipework installations necessitate chlorination as a precautionary measure. This proactive step helps eradicate contaminants that may have accumulated.

    The specifics of chlorinating new pipework may vary depending on local regulations and industry standards. Underscoring the importance of adherence to prescribed protocols.

    Case Study: Ensuring Water Safety with Chlorination Services

    Pipe Testing Services (PTS) has demonstrated its expertise in water safety through a notable collaboration with CPC Civils Ltd. In a critical project located on Curzon Street, Birmingham, PTS provided comprehensive chlorination and de-chlorination services. Carried out for an 800mm water mains line, integral to the HS2 Scheme. The team’s proficiency in utilising approved disinfectants and adherence to regulatory standards ensured that all water samples met safety criteria on the first attempt. Despite the project’s high-profile nature and stringent timelines.

    Our work with CPC Civils Ltd. exemplifies PTS’s commitment to delivering a full spectrum of pipe testing services, including flow surveys, water tank commissioning, and Legionnaires’ disease remedial works. Optimising pipeline performance and longevity is what we do, and the chlorination certificates we provide, guarantee compliance and safety of water systems.

    For more information or to discuss your chlorination needs, we invite you to reach out and contact us at Birchbrook Industrial Estate, Shenstone – by phone or by email.

    Chlorination certificate - chlorination services being carried out by PTS.

    Training and Expertise in Chlorination Certification

    Professionals responsible for the chlorination of water systems, such as our team at PTS, possess a deep understanding of the process. Alongside the necessary training and certification to ensure the highest standards of water safety. 

    Pipe Testing Services (PTS) prides itself on its team of highly trained professionals who are well-versed in the latest chlorination techniques. Our commitment to excellence is reflected in our approach to optimising chlorination while minimising the formation of disinfection by-products (DBPs) – which you can read about here.

    At PTS, our expertise is backed by rigorous training and adherence to standards such as BS 8558:2015 and HSE ACOP L8 & Technical Guidance HSG 274.

    Regulatory Updates and Compliance in the UK

    In the realm of water chlorination and chlorination certificates, staying abreast of regulatory updates is crucial for compliance and ensuring public health. Recently, the UK has seen amendments to its chemical regulations that could impact chlorination practices.

    The REACH (Amendment) Regulations 2023, which came into effect on July 19, 2023, introduced new compliance check requirements for registration dossiers of substances revised by the Health and Safety Executive (HSE).

    These amendments extend deadlines for HSE compliance checks on certain types of registration dossiers. Establishing specific dates for information submission related to the registration of substances. While these regulations primarily concern the; registration, evaluation, authorisation, and restriction of chemicals, they underscore the ongoing vigilance required in the management of substances. Including those used in chlorination processes.

    Partner with Pipe Testing Services for Trusted Chlorination Solutions

    Ensuring water safety and quality isn’t just a regulatory necessity; it’s a commitment to the well-being of all reliant individuals. At Pipe Testing Services, we grasp this responsibility’s weight. We’re prepared to offer services ensuring the utmost water safety.

    Our seasoned professionals possess the expertise, experience, and technology for premium chlorination services. Whether you need a chlorination certificate for a new water installation or ongoing compliance support with UK regulations, we’re here to assist at every step.

    Chlorination is important, but it’s not the only service we provide. At PTS, we are seasoned legionella contractors and our expertise spans multiple industries – such as legionella prevention within leisure facilities and food processing plants. Take a look at our pages to discover more.

    Contact Pipe Testing Services Today

    Don’t leave water safety to chance. Choose Pipe Testing Services as your partner in achieving the perfect balance in chlorination and protecting the health of your water users. Our expert team is eager to discuss your specific chlorination needs and guide you on the journey to safer, healthier water. Reach out to us today, and let’s ensure that your water systems meet and exceed safety standards.

    Phone – 01922 451646

    Email –

    Address – Unit 27 Birchbrook Industrial Estate, Shenstone, Lichfield, Staffs, WS14 0DJ

    We prioritise delivering reliable services. Reach out now to discuss your needs or schedule a consultation. Our expert team is ready to provide solutions, ensuring water safety and compliance. Let’s collaborate for certainty in water safety.