Over the past century, more than 100,000 water storage tanks have been constructed, surpassing those made from any other building material. Many steel water tanks have been operational for over a century and are still in use today.
Indeed, under favorable conditions, the lifespan of a stainless steel water storage tank can exceed a century. Although not every tank may reach this age, regular maintenance significantly increases the likelihood.
To preserve your water tank’s optimal condition and ensure its longevity, adhering to industry standards is a dependable approach.
What are Industry Standards?
Just like any piece of equipment, water tanks require ongoing care to function safely and efficiently for years to come. Regular inspections, professional cleaning, and routine maintenance are the cornerstones of a successful water tank maintenance program. Without these quality checks, even the most well-designed and installed tank system can deteriorate over time.
In the United States, most potable water storage tanks are built following the established guidelines of the American Water Works Association (AWWA). These industry standards provide a comprehensive roadmap for all aspects of water tank maintenance, ensuring the safety and longevity of your system.
The AWWA Standards Committee on Steel Elevated Tanks, Standpipes, and Reservoirs plays a vital role in developing and maintaining these crucial industry standards. This committee comprises a diverse group of experts, representing consumer groups (utilities), general interest (academics and consulting engineers), and producer groups (manufacturers and constructors). This collaborative approach ensures that the standards are practical, effective, and address the needs of all stakeholders involved in water storage.
Water Tank Lifespan and Safety
Extending the lifespan of a water tank beyond its expected expectancy requires constant maintenance and inspection. Additionally, ensuring water tank safety involves considering three essential factors: material, location, and usage.
Material
You wouldn’t want a water storage tank that lasts only one to five years, so it’s advisable to steer clear of those made from plastic barrels. Despite being cost-effective, they only provide a short-term solution for water storage.
In contrast, a polyethylene water storage tank is a superior choice. Crafted from UV-treated, food-grade, non-biodegradable plastic, it ensures durability and longevity. With proper maintenance, poly tanks can endure for a decade or more, and in some cases, up to thirty years.
For those seeking a durable, long-term investment, a stainless steel water tank is ideal. Constructed from steel, it offers exceptional durability and a longer lifespan compared to other types of water storage tanks. A well-maintained stainless steel tank can last for over three decades, often accompanied by a long-term warranty.
Location
The location where you install the water tank also significantly impacts its lifespan. If the tank is placed near a saltwater body, the corrosive effects of salty air can hasten its deterioration. Coastal residents may need to consider additional protective measures, such as specialized sheeting, to preserve their tanks. However, stainless steel tanks generally resist corrosion from salty air, making them suitable for coastal areas.
In regions with frequent exposure to intense sunlight or dry conditions, the UV treatments applied to polyethylene water storage tanks may degrade more rapidly. Prolonged exposure to UV rays can cause premature deterioration of the plastic material. Therefore, it’s crucial to shield polyethylene tanks from excessive heat to ensure their longevity.
Usage
The way a tank is used also has a substantial impact on its durability. A tank used to store clean, fresh water meant for human consumption typically lasts longer than one used for harsh chemicals or saltwater.
In the case of stainless steel tanks used for storing drinking water, it’s recommended to install a food-grade tank liner. This improves water safety and prevents oxidized steel or zinc from contaminating the water supply. However, for polyethylene water storage tanks made from food-grade plastics, a tank liner is unnecessary since they are inherently suitable for storing potable water.
Maximize Your Water Tank’s Lifespan with NFPA 25 Inspections LA by American Tanks
A water tank is a crucial investment, one that deserves long-lasting performance. At NFPA 25 Inspections LA by American Tanks, we understand the importance of protecting your tank from the threats of contamination and corrosion. That’s why our team of experts is dedicated to providing comprehensive water tank maintenance solutions that extend the lifespan of your system.
With over two decades of experience in the industry, we possess the expertise to handle any water tank maintenance challenge, regardless of complexity. Our team’s efficiency and knowledge ensure your project is completed smoothly and effectively.
By partnering with NFPA 25 Inspections LA by American Tanks, you can gain peace of mind knowing your water tank is in the best hands. Contact us today to discuss your water tank maintenance needs and discover how we can help you ensure optimal performance for years to come.
Call NFPA 25 Inspections LA by American Tanks at +1 800 656 0167
Or email at info@nfpa25inspections.la
