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Carus

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Certifications & Sustainability

Our Commitment to a Cleaner, Safer World

At Carus, sustainability is more than a goal—it’s a guiding principle that influences every aspect of what we do. For decades, we have been dedicated to creating products and solutions that clean water, air, and soil while fostering a healthier planet for future generations. Through innovation, environmental stewardship, community collaboration, and industry leadership, Carus is proud to be a trusted partner in advancing sustainability worldwide.

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The Environmental, Health, Safety, and Security (EHSS) Policy of Carus is:

A graphic showing four green pillars showing the Environmental, Health, Safety & Security policy of Carus. To protect the environment and to assure the health, safety, and security of employees, customers, suppliers and the community in which we operate; To comply with all applicable environmental, health, safety, and security laws, regulations and Responsible Care ® related requirements including initiatives related to sustainability; To continually improve environmental, health, safety, and security performance and pollution prevention through the development, review and achievement of annual targets and objectives; and, to communicate with employees, customers, and the public, and to foster open dialogue regarding our EHSS and Sustainability goals and performance.

Carus is dedicated to assuring the involvement, commitment, and leadership of every member of the organization, including senior management, in the fulfillment of this EHSS Policy, the Guiding Principles of Responsible Care® and the Responsible Care Management System (RCMS).

Responsible Care®: A Commitment to Excellence

Logo featuring two dark blue hands cupping a turquoise molecule symbol. Beside the hands, text reads "RESPONSIBLE CARE" in bold turquoise, with "Driving Safety & Sustainability" in smaller dark blue letters underneath.

As a long-standing member of the American Chemistry Council (ACC), Carus actively participates in the Responsible Care® initiative, a global program dedicated to improving the environmental, health, safety, and security performance of chemical companies. Since its inception in 1988, Responsible Care® has guided member organizations in creating a positive impact on the communities they serve and the industries they support.

Carus’ Role in Responsible Care®

Carus has been a dedicated member of the ACC and a leader in product stewardship since the early days of Responsible Care®. We have developed comprehensive product stewardship summaries for Carus potassium permanganate, sodium permanganate, blended phosphates, zinc and orthophosphates, catalysts, and sodium chlorite products. Our commitment extends to adopting world-class management practices, partnering with independent auditors, and tracking performance metrics across environmental, health, safety, and security domains.

Carus’ Approach to Responsible Care®

Carus consistently strives to go beyond expectations by implementing innovative strategies and sustainable practices. Our proactive efforts include improving energy efficiency, enhancing daily operations, and ensuring the safe handling and global transportation of our products. We collaborate closely with customers to develop innovative product safety solutions for new applications and challenges.

Through our dedication to Responsible Care®, Carus continues to uphold a legacy of sustainability and innovation, ensuring that our products and practices create a safer, cleaner, and healthier world for future generations.

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Certified to Lead

Carus’ operations are built on a foundation of trust, quality, continuous improvement and responsibility. Our certifications reflect our dedication to excellence in safety, environmental standards, and product performance.

Responsible Care®

Logo with two dark blue hands cupping three teal shapes resembling a plant or molecule. Below, the text reads: "RESPONSIBLE CARE" and "Driving safety, sustainability.

As a member of the American Chemistry Council (ACC), Carus actively participates in Responsible Care®, the chemical industry’s world-class environmental, health, safety and security performance initiative. Responsible Care companies play a vital role in ensuring that the business of chemistry is safe, secure and sustainable. Learn more about Carus’ commitment to Responsible Care®.

Certificate titled "RCMS Statement of Conformity - OPTION 2" awarded to Carus LLC, confirming compliance with RCMS:2019 standards. Includes the RCMS logo, ANSI accreditation symbol, and signatures at the bottom.
Certificate labeled "RCMS Statement of Conformity - OPTION 2," issued to Canus LLC in Seattle, WA. Acknowledges conformity with RCMS:2019 standards. Includes ANSI-ASQ logo and signatures from NSF-ISR management.

ISO 9001: 2015

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Our commitment to ISO 9001 certification reflects our dedication to maintaining consistent and robust quality management systems. This ensures that every aspect of our operations aligns with customer needs and expectations, delivering reliable, high-quality products and services while continuously improving our processes.

An image of a Certificate of Approval from LRQA for Carus Europe, S.L., indicating compliance with ISO 9001:2015 standards. The certificate includes approval dates, the address, and the LRQA logo.
Certificate of Registration issued to Karas LLC for ISO 9001:2015. It includes accreditation logos at the bottom and a unique certificate number. The certificate signifies quality management system standards compliance.

ISO 14001:2015

Carus Europe, S.L. is ISO 14001:2015 certified by Lloyd’s Register, reflecting our commitment to environmental management excellence. Guided by our Quality Policy, we continuously improve our processes, ensure conformity with agreed standards, and strive to meet customer requirements while prioritizing environmental sustainability in every aspect of our operations.

Certificate of Approval for Carus Europe, S.L. by LRQA, indicating ISO 14001:2015 standards compliance for management systems, approved until May 3, 2026. Applicable to contact insecticides, solutions for explosive management, and more.

NSF Certification

Blue circle with white letters "NSF" inside, representing the NSF International certification mark.

Carus’ products sold into drinking water applications are certified by NSF International, acknowledging our commitment to product quality and excellence. This certification ensures that our drinking water treatment products meet stringent safety and performance standards, reinforcing our dedication to delivering trusted solutions for clean, safe water.

Kiwa Certification

Kiwa certifies that select Carus Europe products and production facilities adhere to its internationally recognized hygienic and quality standards. Established in 1948 to enhance the quality of products used in the drinking water sector, Kiwa certification underscores our commitment to safe and effective water treatment solutions. Certified products include CARUSOL® and CARUSOL® C liquid permanganates, and AQUOX® Free Flowing Grade potassium permanganate.

Product certificate issued by Kiwa for Carus Europe SL. Includes product codes: AQUOX® potassium permanganate, CARUSOL® liquid permanganate. Signed by Ronald Karel on behalf of Kiwa N.V. Dated 25-10-2018.

REACH

REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) is a comprehensive European Union regulation designed to safeguard human health and the environment while promoting innovation within the EU chemicals industry. By requiring companies to identify and manage risks associated with their products, REACH ensures substances are safely used and effectively communicated through risk management measures. Carus Europe serves as the lead registrant for all Carus liquid and solid permanganate brands and as the sole representative for all CARULITE® catalyst brands across Europe, demonstrating our commitment to regulatory compliance and responsible chemical stewardship.

AWWA Standards Compliance

Carus adheres to the stringent standards set by the American Water Works Association (AWWA) to ensure the safety and effectiveness of our water treatment products. These standards are integral to safeguarding public health and maintaining the quality and reliability of water systems across diverse applications.

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Celebrating Manufacturing Month

Carus Hosts Stop on IMA’s and IMEC’s “Makers on the Move” Tour

We had a fantastic time hosting a stop on the “Makers on the Move” tour yesterday! This event provided a wonderful opportunity to connect with industry partners and showcase our commitment to creating solutions that clean water, air, and soil.

Learn More

Driving Innovation for a Sustainable Future

At Carus, sustainability is at the core of everything we do. From permanganates that treat drinking water and contaminated soil to catalysts that reduce harmful emissions, our products are designed to tackle today’s environmental challenges while creating a lasting, positive impact on our planet.

Sustainability Report

Advancing Environmental Stewardship

We continuously strive to minimize our environmental footprint by innovating within our operations:

  • Recycling Efforts: Across all facilities, our enhanced recycling initiatives divert paper, cardboard, batteries, and metals from landfills, while exploring reuse opportunities to further reduce waste.
  • Energy Efficiency: Through the Department of Energy’s “Save Energy Now” initiative, Carus achieved a 28% energy reduction by implementing process innovations and equipment upgrades.
  • Water Conservation: Partnering with the Billion Gallon Challenge, we’ve reduced water consumption by over 60 million gallons annually through advanced recycling and reuse systems.

Recognized Achievements

Our dedication to sustainability has earned Carus numerous accolades, including the Governor’s Sustainability Award for energy use reduction and multiple Responsible Care® awards from the American Chemistry Council. These recognitions highlight our commitment to responsible manufacturing and innovative environmental practices.

Community-Focused Initiatives

Carus’ impact extends beyond our products into the communities we serve. Through our Core Elements of Community Outreach—Environment, Education, and Local Community Support—we engage with local communities in meaningful ways:

  • Educational Programs: We inspire future leaders in sustainability through STEM initiatives, including Summer Science Camps, scholarships, and partnerships with schools.
  • Earth Month Celebrations: From environmental initiatives to Earth Day cleanups, our employees actively participate in environmental projects that make a difference.

A Culture of Accountability

Sustainability at Carus is more than compliance—it’s a culture. Our dedicated teams continuously evaluate and enhance our practices to ensure we’re leading by example. This includes improving operational efficiencies, reducing waste, and promoting safe, responsible chemical manufacturing.

Join Us in Building a Sustainable Future

Carus is committed to creating meaningful change today to ensure a healthier planet for tomorrow. Together, we can make a lasting impact—one innovation, one partnership, and one community at a time.

Our Latest Posts


Join Us At AWWA Annual Conference & Exposition (ACE)

Connect With Our Team To Explore How Carus Can Support Your Water Treatment Goals Dates: June 8–11, 2025Location: Denver, COCarus Booth: …
Read moreJoin Us At AWWA Annual Conference & Exposition (ACE)
Earth Day concept: a small globe and a young plant emerging from soil, highlighting environmental care.

Making Every Day Earth Day: Carus Earth Month 2025 Highlights

At Carus, protecting the environment is at the core of our mission. This April, we marked Earth Month with a variety of activities that supported …
Read moreMaking Every Day Earth Day: Carus Earth Month 2025 Highlights

Register Now for the 2025 Carus Summer Science Camp!

Spots are limited and fill fast—don’t miss out! The 23rd Annual Carus Summer Science Camp is now accepting registrations for 2025! This FREE, …
Read moreRegister Now for the 2025 Carus Summer Science Camp!
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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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