Per and polyfluoroalkyl substances (also known as PFASs) are important, and so are the changing PFAS rules. What are they, and what do you need to know about them? Read on to know.
PFASs are found in several consumer products, soils, and drinking water. Also famous as “forever chemicals,” their environmental degradation is negligible. With time, the concerns regarding PFAs have grown considerably. Hence, consumers and regulators call on industry and utilities to reduce or limit PFAS in tap water. There is also a demand to reduce PFAs use in cosmetics, food packaging, and personal care products.
There are many legal challenges and uncertainty in this regard. That’s probably why several members of the drinking water community are unclear about what it means for the industry. It’s time to clear that up now. Here’s more on understanding the new PFAS rules for water.
How are People Commonly Exposed to PFAS?
Since the 1940s, PFAS chemicals have been used in commonly used household products with brand names like Scotchgard and Teflon. They are even in dental floss, shampoo, rain gear, mascara, etc. PFAS are also in aqueous film-forming foams (AFFFs) that are often used to extinguish petroleum-based fires.
PFAS can enter the body via food and beverages. Everything from microwave popcorn bags to pizza boxes has PFAS. Even water used for human consumption and agriculture purposes has it.
How Do PFAS Enter the Drinking Water?
PFAS released into the environment can seep into the soil. Then, they move into groundwater or runoff into lakes and rivers. If the groundwater with PFAS is not treated correctly, it can lead to health issues for individuals who consume it.
PFASs are also found in sewage sludge or biosolids used as fertilizer and are usually spread over agricultural fields. PFASs in biosolids can easily leech into groundwater. PFAS are also in wastewater. If that’s not treated properly, it can lead to further issues.
What are the potential dangers of PFAS exposure to humans?
More than 5,000 PFAS chemicals are known to exist as of now. Their impact on the environment and humans is different depending on the specific molecular attributes of each compound.
Though some PFAS chemicals like perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) have been studied extensively, scores of the PFAS are yet to be formally identified and tested.
Scientists are discovering that PFAS exposure is linked to negative health outcomes like higher cholesterol levels, liver problems, immune system issues, and cancer, among others. Fresh epidemiological and toxicological studies indicate that there are no safe PFAS levels for humans. So, even tiny contamination can lead to considerable health issues.
EPA and PFAS
The U.S. EPA has announced a PFAS roadmap and drafted drinking water guidelines. Now, water utilities must tie up with testing companies. It will benefit consumers as even low PFAS levels can lead to health issues.
Steps to Eliminate PFAS
Regulators like the EPA merged with actions voluntarily taken by manufacturers can help reduce PFAS levels.
Consumers will also need to be more proactive and voice their concerns to manufacturers so that they eliminate PFAS.
Though the complete elimination of PFAS will take decades, steps need to be taken now to ensure that the problem gets better, not worse!
Trust AMPAC USA for the Purest PFAS-Free Drinking Water
If you want to eliminate PFAS from water, one of the simplest solutions is to trust the products manufactured by AMPAC USA.
AMPAC USA designs and manufactures some of the world’s most reliable wastewater treatment systems to treat water even in the toughest environments. To know more, call AMPAC USA at 909-548-4900 or visit the AMPAC USA website.
Frequently Asked Questions
What are PFAS and why are they referred to as “forever chemicals”?
PFAS, or per- and polyfluoroalkyl substances, are a group of over 5,000 man-made chemicals used in various products since the 1940s. They are called “forever chemicals” because their chemical bonds are extremely strong, leading to negligible environmental degradation. This means PFAS persist in the environment and human body for extended periods, raising significant health and environmental concerns.
How do PFAS typically contaminate drinking water sources?
PFAS enter drinking water when released into the environment, seeping into soil and then moving into groundwater or runoff into lakes and rivers. They are also found in sewage sludge used as agricultural fertilizer, which can leach into groundwater. Additionally, improperly treated wastewater can contribute to PFAS contamination in water sources.
What are common ways people are exposed to PFAS in daily life?
Humans are commonly exposed to PFAS through everyday consumer products like those containing Teflon and Scotchgard, as well as dental floss, shampoo, and mascara. They are also present in food packaging, certain foods, and aqueous film-forming foams (AFFFs) used to extinguish petroleum fires. Contaminated drinking water represents another significant exposure pathway.
What are the known health risks associated with PFAS exposure?
Exposure to certain well-studied PFAS chemicals, such as perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA), has been linked to various negative health outcomes. Scientists are discovering connections to issues like higher cholesterol levels, with ongoing research into the impacts of the more than 5,000 known PFAS compounds. The long-term effects of many PFAS are still being formally identified and tested.
What is the main objective of new PFAS regulations for water treatment?
The primary objective of new PFAS regulations for water treatment is to significantly reduce or limit the presence of these persistent “forever chemicals” in tap water. These evolving rules aim to address growing consumer and regulatory concerns by setting stricter standards for water quality and ensuring public health protection against PFAS contamination. AMPAC USA’s advanced reverse osmosis and water purification systems are engineered to help municipalities and industries meet these stringent new requirements.
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- The Most Effective Way to Eliminate PFAS and PFOA from Your Drinking Water
Conclusion
PFAS earned the “forever chemical” label because they don’t break down, not in the environment and not in your body, which is exactly why regulatory pressure to limit them in drinking water has been building for years. Until utilities fully catch up with new limits, point-of-use filtration remains the most direct way to reduce your own exposure. We go deeper into what the current rules actually require in EPA PFAS water regulations 2024-2026. AMPAC USA builds RO and treatment systems capable of reducing PFAS at the point of use. Contact us at info@ampac1.com or (909) 548-4900 to discuss your PFAS treatment needs.
AMPAC USA engineers custom water purification systems for commercial, industrial, and emergency applications — from 500 GPD to multi-million GPD. Trusted by municipalities, military, and industry worldwide.
