Download a free Chlorine Granules Sodium Dichloroisocyanurate Dihydrate COSHH assessment for documenting the safe use, handling, storage and dosing of chlorine granules in the workplace. This editable COSHH assessment template is designed for swimming pool operators, spa facilities, hot tub maintenance teams, leisure centres, holiday parks, gyms, schools, landlords, facilities managers, contractors and commercial premises where chlorine granules or sodium dichloroisocyanurate dihydrate are used to disinfect pool, spa or hot tub water.
Chlorine Granules, commonly based on sodium dichloroisocyanurate dihydrate, are used as a chlorine-releasing disinfectant for swimming pools, spas and hot tubs. They help maintain suitable free chlorine levels for water hygiene, but because they are concentrated pool chemicals, they must be handled, stored and dosed carefully. A suitable COSHH assessment should reflect how the granules are measured, added to water, stored, segregated from incompatible chemicals and controlled during routine water treatment tasks.
This Chlorine Granules Sodium Dichloroisocyanurate Dihydrate COSHH assessment template helps employers and responsible persons record key product details, intended use, dosing method, water system being treated, storage arrangements, exposure controls, dust precautions, first aid information, accidental release response, environmental precautions, waste disposal, PPE requirements, user instructions and review dates. It provides a practical starting point for workplaces needing a chlorine granules COSHH assessment, sodium dichloroisocyanurate COSHH template, pool chlorine safety document, hot tub chlorine granules COSHH assessment or free health and safety document template for pool and spa disinfection chemicals.
Employers and duty holders have a legal responsibility to assess substances used during work activities and make sure employees, pool operators, cleaners, maintenance staff, contractors, visitors and pool users are not exposed to unnecessary health or environmental risks. Under the Control of Substances Hazardous to Health Regulations 2002, hazardous substances must be identified, assessed and controlled where required. These duties sit alongside the wider requirements of the Health and Safety at Work etc. Act 1974 and the Management of Health and Safety at Work Regulations 1999, which require employers to manage workplace risks and provide suitable information, instruction and training.
For products such as Chlorine Granules Sodium Dichloroisocyanurate Dihydrate, the COSHH assessment should reflect the actual water treatment process being carried out, including opening containers, measuring the correct dose, adding granules safely to pool or spa water, avoiding dust inhalation, preventing skin and eye contact, storing the product in a cool dry area and keeping chemicals away from children and unauthorised users. The assessment should also consider strict segregation from incompatible chemicals, especially acids, pH reducers, alkalis, other chlorine products, oxidisers and organic materials, as accidental mixing can create dangerous reactions or harmful gases.
A clear Chlorine Granules COSHH assessment helps demonstrate that pool disinfection chemicals, chlorine dosing, chemical storage, spill response, PPE, water hygiene controls and emergency arrangements have been properly considered as part of workplace health and safety management. This is particularly useful for pool plant operators, spa operators, hot tub maintenance staff, leisure centre teams, holiday park staff, school site teams, cleaning supervisors, facilities teams and duty holders responsible for pool water treatment, chemical control and contractor safety documentation.
The document can be customised with your company details, site location, product brand, water system type, dosing method, quantity stored, authorised users, responsible person, chemical segregation arrangements, storage controls, PPE requirements and review date. Once completed, the assessment can be downloaded as a PDF, stored in your compliance records or shared with pool operators, spa staff, cleaners, maintenance teams, contractors, supervisors and health and safety representatives.
Relevant compliance includes the Control of Substances Hazardous to Health Regulations 2002, Health and Safety at Work etc. Act 1974, Management of Health and Safety at Work Regulations 1999, Workplace (Health, Safety and Welfare) Regulations 1992, Environmental Protection Act 1990, UK CLP requirements, UK REACH duties where applicable, HSE COSHH guidance, HSE swimming pool guidance and the requirement to use the product label and manufacturer’s safety data sheet when completing a suitable and sufficient assessment.