--- title: Essential Steps To Keep Drinking Water Clean And Fresh description: In this article, we’ll highlight the essential steps you should take to ensure that potable drinking water tanks comply with current safety standards. image: https://blog.enduramaxx.co.uk/hubfs/How-To-Keep-Drinking-Water-Clean-And-Fresh.jpg --- [![Enduramaxx - Manufacturers of Polyethylene Tanks](https://blog.enduramaxx.co.uk/hs-fs/hubfs/raw_assets/public/Enduramaxx_May2021/images/Enduramaxx-logo-2019.png?width=500&height=300&name=Enduramaxx-logo-2019.png "Enduramaxx - Manufacturers of Polyethylene Tanks")](https://enduramaxx.co.uk/) All All Accessories & Tanks Fittings    Baffle Balls    Ball Valves       Rainwater and Sprayer Tank Ball Valves and Camlock Fittings    Banjo Tank Fittings    Basket Filters    Byelaw Kits    Filler Valves       Differential Fill Valves       Flow Fill Valves       Part Fill Valves    Filters    Float Valves    Horizontal Tank Frames       Horizontal Tank Mounting Frames 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Consultancy    Effluent Tanks    Effluent Treatment Plant Tanks    Emergency Milk Tanks    Etching Pickling & Plating Tanks    Fermentation & Conditioning Tanks    Floodwash Tanks    Foodstuff Storage Tanks, Food Grade Containers & Silos    Gantry’s & Plant Engineering    Holding Buffer Tank    IBC Totes & Hoppers    Industrial Mixer Tanks With Agitators    Industrial Process Water Tanks    Liquid Fertiliser Tanks    Mixer Tanks       Blending Tanks Mixer Systems       Chemical Mixer Tank With Agitator       Conical Mixer Tanks       Fertiliser Mixer Tank Vessels       Fertiliser Stock Tank       Mixer Cone Tanks       Mixer Tanks       Process Reaction Tanks       Reaction Mix Tanks       Reagent Mixers Coagulation Chambers       Sludge Buffer Tanks    Molasses Tanks    PH Correction Tank    Plastic Aquaculture Tanks    Plastic Granular Storage Silo    Plastic Meal Bin    Polymer Make Up & Dosing    Primary Water Treatment Tanks    Raw Water Permeate Tank    Round Brine Tanks    Sedimentation Tanks    Settlement Sampling Tanks    Settlement Tank / Sedimentation Basins    Trade Waste Storage Tanks    Wastewater Aeration Tanks    Wastewater Equalization Tanks    Water Treatment Tank Uncategorized Search # How To Keep Drinking Water Clean And Fresh ![A glass being filled with clean and fresh water which complies with water safety standards](https://blog.enduramaxx.co.uk/hs-fs/hubfs/How-To-Keep-Drinking-Water-Clean-And-Fresh.jpg?width=1280&height=914&name=How-To-Keep-Drinking-Water-Clean-And-Fresh.jpg) It is vital that drinking water is clean and safe for human consumption, as contaminated supplies can cause potentially dangerous infections for large numbers of people. Drinking water tanks that are poorly maintained, incorrectly installed, or constructed to poor standards may not comply with water regulations and could increase the risk of a waterborne infection. Therefore, it’s imperative that effective measures are implemented to ensure that water is safe to protect end-users from the dangers of contaminated water. In this article, we’ll highlight the essential steps you should take to ensure that [potable drinking water tanks](https://enduramaxx.co.uk/tanks/enduramaxx-water-tanks/) comply with current safety standards. [![Get in Touch - Find Out More](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/4345152/459148f8-a38e-4f49-a870-1fdaedbca921.png)](https://hubspot-cta-redirect-eu1-prod.s3.amazonaws.com/cta/redirect/4345152/459148f8-a38e-4f49-a870-1fdaedbca921) ## 1. Choose A Suitable Tank Some drinking water tanks are specifically designed and manufactured to store water in a safe condition for human consumption. These food-grade tanks are constructed from materials, such as [stainless steel](https://blog.enduramaxx.co.uk/news/steel-or-plastic-water-tanks) or polyethylene, that are non-toxic, and feature components that pose a negligible risk to consumers, such as lead-free pipes and fittings. By choosing a food-grade water tank, you can be confident that it will meet minimum safety standards and will supply uncontaminated water for a range of uses, including drinking and cooking. ## 2. Check The Materials Used In Tank Manufacture Water that tastes unpleasant can affect food and beverage quality, so it is important to choose a [drinking water tank](https://blog.enduramaxx.co.uk/how-to-clean-a-drinking-water-tank) that is constructed from the most suitable materials. Excess zinc emitted by galvanised tanks can produce a metallic taste in water, while excess lime in concrete tanks can increase pH levels and cause water to be bitter. In contrast, polyethylene tanks tend to supply water that is fresher and more pleasant to the palate. ## 3. Prevent The Growth Of Algae [Algae](https://blog.enduramaxx.co.uk/5-tips-to-prevent-algae-growth-in-drinking-water-tanks)– a type of microorganism that can contain highly dangerous toxins - pose a serious health risk to humans and animals, so it is imperative that algal growth is prevented in drinking water tanks. Soluble bleach and chlorine, dissolved in the water to a safe concentration, destroy the bacteria that algae depend upon for survival and break down the algae’s cell walls, rendering it harmless. Another effective measure that prevents the growth of algae in drinking water tanks is to use an opaque, UV-resistant tank, as the bacteria cannot thrive without sunlight. ## 4. Shield Your Water Tank From Sunlight As well as using an opaque tank, you should carefully consider its position to prevent the growth of algae in the water. [Underground water tanks](https://blog.enduramaxx.co.uk/5-advantages-of-underground-water-tanks) are effective as they are completely shielded from sunlight; however, if this is an impractical solution due to the cost of excavation, positioning an above-ground tank in a cool, dark location out of direct sunlight will also be beneficial. ## 5. Implement Thorough Drinking Water Tank Cleaning [Regular cleaning](https://blog.enduramaxx.co.uk/news/maintaining-your-underground-water-storage-tank) of the water tank is highly recommended and will help to keep drinking water fresher and cleaner for longer. Ideally, cleaning should take place at least once every six months – or more often if possible – irrespective of the tank’s composition. The tank should be drained, scrubbed internally with a chlorine or bleach solution, and flushed, while the pipes should also be disinfected to eliminate lingering clusters of bacteria. ## Contact Us To Find Out More At Enduramaxx, we offer a range of [DWI-approved potable water tanks](https://enduramaxx.co.uk/tanks/enduramaxx-water-tanks/) that are suited to all your needs. 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Today, we have the... [11th May 2021](https://blog.enduramaxx.co.uk/archive/2021/05/11) by [enduramaxx.marketing](https://blog.enduramaxx.co.uk/author/enduramaxx-marketing) [Chemical Storage Tanks](https://blog.enduramaxx.co.uk/tag/chemical-storage-tanks), [Chemical Tanks](https://blog.enduramaxx.co.uk/tag/chemical-tanks), [Chemical Dosing Tanks](https://blog.enduramaxx.co.uk/tag/chemical-dosing-tanks) ## [Need a Polyethylene Chemical Tank Fast? Call For A Quote](https://blog.enduramaxx.co.uk/news/need-a-polyethylene-chemical-tank-fast) Do you need a polyethylene chemical tank fast? Enduramaxx are not strangers to fulling tank orders... 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VAT ###### [LATEST NEWS](https://blog.enduramaxx.co.uk/) ### Read our latest blogs! ###### INFORMATION - [About Us](https://enduramaxx.co.uk/about-us/) - [Tank Installation Service](https://enduramaxx.co.uk/enduramaxx-tank-installation/) - [DWI (Regulation 31)](https://enduramaxx.co.uk/) - [Water Regulations Advisory Scheme (WRAS)](https://enduramaxx.co.uk/water-regulations-advisory-scheme/) - [Warranty Form](https://enduramaxx.co.uk/warranty/) - [FAQs](https://enduramaxx.co.uk/faqs/) - [Privacy Policy](https://enduramaxx.co.uk/privacy-policy/) - [Terms And Conditions](https://enduramaxx.co.uk/terms-and-conditions/) - [Returns Authorisation Form](https://enduramaxx.co.uk/returns-authorisation-form/) - [How To Treat Industrial Wastewater & Sludge](https://marketing.enduramaxx.co.uk/how-to-treat-wastewater-and-sludge) ###### CONTACT US ### [01778 562810](tel:01778%20562810) [enquiries@enduramaxx.co.uk](mailto:enquiries@enduramaxx.co.uk) **Enduramaxx Limited** Outgang Road The Fen Baston Lincolnshire PE6 9PT **Company Registration Number:** 08972671 **VAT Number:** GB 910 1496 55 **EORI Number:** GB910149655000 - [facebook](https://www.facebook.com/Enduramaxx-544200358962376/) - [linkedin](https://www.linkedin.com/company/enduramaxx) - [twitter](https://twitter.com/enduramaxx) - [instagram](https://www.instagram.com/enduramaxx/) - [youtube](https://www.youtube.com/user/enduramaxx) Copyright © 2025 ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Organization", "name" : "Enduramaxx Limited", "url" : "https://blog.enduramaxx.co.uk/author/enduramaxx-marketing" }, "dateModified" : "2024-11-26", "datePublished" : "2023-02-22", "description" : "In this article, we’ll highlight the essential steps you should take to ensure that potable drinking water tanks comply with current safety standards.", "headline" : "Essential Steps To Keep Drinking Water Clean And Fresh", "image" : "https://blog.enduramaxx.co.uk/hubfs/How-To-Keep-Drinking-Water-Clean-And-Fresh.jpg", "mainEntityOfPage" : { "@id" : "https://blog.enduramaxx.co.uk/how-to-keep-drinking-water-clean-and-fresh", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.enduramaxx.co.uk/hs-fs/hubfs/raw_assets/public/Enduramaxx_May2021/images/Enduramaxx-logo-2019.png?width=500&height=300&name=Enduramaxx-logo-2019.png" }, "name" : "Enduramaxx Limited" } } ```