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Latest News: Potassium vs. Sodium Permanganate: Choosing the Right Oxidant for Your Application
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A child with long hair fills a glass with water from a white kitchen sink faucet. The countertop is wooden, and there are small potted plants nearby. The child is wearing a multicolored dress and a red bracelet.

Lead & Copper

Protecting Communities from Lead and Copper Risks

Lead and copper in drinking water pose serious health risks, especially to children and other vulnerable populations. Corrosion in aging infrastructure and varying water chemistry often exacerbate these issues, leading to non-compliance with stringent EPA standards.

How Carus Can Help

Carus offers proven solutions to mitigate lead and copper contamination:

Corrosion Control:

Orthophosphates form protective barriers on pipe surfaces, minimizing metal leaching.

Regulatory Guidance:

Expertise in developing, implementing, and optimizing Optimal Corrosion Control Plans (OCCPs) for US EPA compliance.

Customized Solutions:

Tailored treatment programs to align with your water system’s specific challenges and composition.

Field and Lab Support:

Access to Carus’ technical team for water sampling, system monitoring, and data interpretation.

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From Our Blog

Is Your Corrosion Control Strategy Ready for the Revised Lead and Copper Rule?

The U.S. Environmental Protection Agency (EPA) has made important updates to the Lead and Copper Rule (LCRR), and one change in particular—the adoption of the 5th liter sampling protocol—is poised to significantly impact how water systems across the country monitor and manage lead levels in drinking water.

Learn More

Solutions in Action

  • Achieve and maintain compliance with US EPA’s Lead and Copper Rule.
  • Safeguard public health by reducing lead and copper exposure.
  • Extend the life of water system infrastructure with proactive treatments.

Resources

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Secure Safe, Compliant Water Systems.

Contact us to explore how Carus can assist with your lead and copper compliance strategies.

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Our Latest Posts


Robotic arms in a factory are working on silicon wafers, illuminated by blue and pink lights, in a clean room environment. The image shows a high-tech semiconductor manufacturing process.

Potassium vs. Sodium Permanganate: Choosing the Right Oxidant for Your Application

Overview Selecting the right oxidant can have a major impact on treatment efficiency, operational safety, and overall cost. For environmental …
Read morePotassium vs. Sodium Permanganate: Choosing the Right Oxidant for Your Application
A person wearing blue gloves carefully pours a vibrant pink liquid from a test tube into a clear beaker. The laboratory setting is blurred in the background, emphasizing the careful handling of the colorful substance.

Enhancing Mining Wastewater Treatment with Permanganate Solutions

Helping Mining Operations Achieve Compliance, Sustainability, and ESG Goals Overview Mining operations face complex water treatment challenges. …
Read moreEnhancing Mining Wastewater Treatment with Permanganate Solutions
Serene Morning Glow at Wastewater Treatment Plant with Circular Tanks and Purification Processes.

 Join Us at the 2025 IOA World Congress Conference in Atlanta – August 26–28

Showcasing our advanced ozone destruction solutions for a cleaner, safer world Table of ContentsWhy CARULITE® 200 Catalyst?Proven in Traditional …
Read more Join Us at the 2025 IOA World Congress Conference in Atlanta – August 26–28
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Ready to Get Started?

With over 100 years of experience in chemical manufacturing, Carus is proud to be a trusted global supplier of environmental solutions. We offer comprehensive support in sales, technical service, and customer care. We’re here to provide responsive, localized support wherever you need it.

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