Generated by Rank Math SEO, this is an llms.txt file designed to help LLMs better understand and index this website.

# Carus: Carus has enjoyed over a century of growth and success in Illinois’ Starved Rock Country. We have been at the forefront of innovation, helping municipalities and businesses worldwide solve unique environmental challenges. Through continuous research and development efforts in special chemistries, we provide high-quality products and solutions that clean water, air, and soil in a range of different applications. As an organization, we are focused on preserving the planet for a more sustainable future.

## Sitemaps
[XML Sitemap](https://www.carusllc.com/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [Phosphates Update](https://www.carusllc.com/blog/phosphates-update-2/): Carus and the broader market continue to experience escalating cost pressures in the production and supply of specialty blended phosphates that deliver both high quality and performance.
- [Rooted in American Manufacturing Since 1915](https://www.carusllc.com/blog/rooted-in-american-manufacturing-since-1915/): Since 1915, Carus has supported critical industries through American manufacturing, chemical expertise, and a long-standing commitment to responsible operations.
- [Come See the Carus Team at ACE 2026!](https://www.carusllc.com/blog/come-see-the-carus-team-at-ace-2026/): The AWWA Annual Conference & Exposition (ACE) is one of the largest gatherings of water community professionals worldwide. ACE features four days of educational programs, an exhibit hall, annual competitions, networking events, and much more. Attendees will discover the latest strategies, technologies, and tools to address prominent challenges water systems face everywhere.
- [Registration Now Open for the 24th Annual Carus Summer Science Camp](https://www.carusllc.com/blog/science-camp-2026/): Carus is excited to welcome local students back this summer for the 24th Annual Carus Summer Science Camp, a hands‑on STEM experience designed to spark curiosity and creativity in young learners.
- [Meet the Carus Remediation Team at Battelle’s 2026 Chlorinated Conference](https://www.carusllc.com/blog/meet-the-carus-remediation-team-at-battelles-2026-chlorinated-conference/): Battelle’s 2026 Chlorinated ConferenceFort Worth, TX
- [Expanding the Role of Permanganate in PFAS Treatment: Protecting Performance, Reducing Costs](https://www.carusllc.com/blog/expanding-the-role-of-permanganate-in-pfas-treatment-protecting-performance-reducing-costs/): As utilities across the country work to address PFAS in drinking water, granular activated carbon (GAC) has become one of the most widely adopted treatment technologies. GAC is effective at adsorbing PFAS, but PFAS are not the only constituents competing for adsorption sites on the carbon.
- [Planned Tornado Drill at LaSalle Manufacturing Plant](https://www.carusllc.com/blog/planned-tornado-drill-at-lasalle-manufacturing-plant/): As part of our ongoing commitment to safety, Carus will be conducting a planned severe weather (tornado) drill at our LaSalle Manufacturing plant on April 8, between 9:30 and 10:30 a.m.
- [Phosphates Update](https://www.carusllc.com/blog/phosphates-update/): Carus and the market continue to face significant cost pressures with supplying specialty blended phosphates that offer both high quality and performance. These cost pressures are driven by a continued increase in input costs for our primary raw materials, specifically phosphoric acid and zinc oxide.
- [WATERCON 2026](https://www.carusllc.com/blog/watercon-2026/): Carus is excited to announce our participation as both an exhibitor and sponsor at WATERCON 2026, the largest water industry conference in Illinois.
- [Delivering Quality and Confidence: How Alliance Transport Supports Carus Customers](https://www.carusllc.com/blog/delivering-quality-and-confidence-how-alliance-transport-supports-carus-customers/): At Carus, our commitment to safety, quality, and reliable service extends far beyond the products we manufacture. It continues all the way to the moment those products arrive at our customers' facilities. A key part of that promise is Alliance Transport—our wholly owned subsidiary and sister company to Carus LLC.
- [Carus Recognized in Multiple Categories in 2025 Illinois Valley Top Workplaces Awards](https://www.carusllc.com/blog/carus-recognized-in-multiple-categories-in-2025-illinois-valley-top-workplaces-awards/): Carus has once again been recognized in Shaw Local’s Illinois Valley Top Workplaces Readers’ Choice Awards, marking the third consecutive year the company has received this honor. The 2025 awards also represent the most categories in which Carus has been recognized to date.
- [Documented Performance: Phosphate Corrosion Control in Municipal Drinking Water Systems](https://www.carusllc.com/blog/documented-performance-phosphate-corrosion-control-in-municipal-drinking-water-systems/): Performance in corrosion control programs should be measured — not assumed.
- [Safety & Handling Best Practices for Permanganate Applications](https://www.carusllc.com/blog/safety-handling-best-practices-for-permanganate-applications/): Permanganate is widely used across municipal and industrial water treatment applications due to its strong oxidizing capabilities and proven performance in processes such as taste and odor control, iron and manganese removal, and remediation. At Carus, we offer CAIROX® potassium permanganate and CARUSOL® sodium permanganate for water treatment and RemOx® S ISCO reagent and RemOx® L ISCO reagent for soil and groundwater remediation — providing flexible solutions to meet diverse operational needs.
- [Ethylene Oxide Emissions: Understanding the Challenge and the Path to Reliable Control](https://www.carusllc.com/blog/ethylene-oxide-emissions-understanding-the-challenge-and-the-path-to-reliable-control/): Ethylene oxide (EtO) plays a critical role in modern manufacturing, particularly in medical device sterilization, pharmaceutical production, and specialty chemical processes. Its effectiveness as a sterilant and chemical intermediate makes it difficult to replace in many applications. However, EtO is also a hazardous air pollutant, and increasing awareness of its health risks has intensified scrutiny around how facilities manage and control EtO emissions.
- [Changing Your Water Treatment Scheme?](https://www.carusllc.com/blog/changing-your-water-treatment-scheme/): Many water treatment facilities are currently evaluating changes to how they treat drinking water. These changes can be driven by a number of factors, including capital improvements, plant expansions, regulatory updates, or the addition of new treatment technologies, including systems designed to address PFAS.
- [Where You Can Find Carus in 2026: Our Full Events Calendar](https://www.carusllc.com/blog/where-you-can-find-carus-in-2026-our-full-events-calendar/): As we head into a new year, our team at Carus is excited to share our 2026 trade show and conference schedule. Whether you work in water treatment, remediation, mining, or catalyst technologies, we’re looking forward to connecting with you at some of the most important industry events across the U.S., Canada, and internationally.
- [Treating TCE-Impacted Clay Soils with RemOx® S ISCO Reagent at a Former Maintenance Facility](https://www.carusllc.com/blog/treating-tce-impacted-clay-soils-with-remox-s-isco-reagent-at-a-former-maintenance-facility/): When remediation teams encounter chlorinated solvent contamination in low-permeability soils like clay, standard approaches can quickly run into challenges. Traditional dig-and-haul strategies can become costly, especially when disposal fees and trucking add up. At a former maintenance facility in the Midwest, our remediation partner faced just that — high concentrations of trichloroethene (TCE) in cohesive soils that resisted simple treatment. Rather than rely solely on excavation, the project team turned to a hybrid approach that combined in-situ chemical oxidation with targeted excavation using RemOx®S ISCO Reagent, resulting in effective treatment and reduced off-site disposal volumes.
- [Combining Carus RemOx® ISCO Reagent and CAP 18® Bioremediation Product for Complex Site Remediation](https://www.carusllc.com/blog/combining-carus-remox-isco-reagent-and-cap-18-bioremediation-product-for-complex-site-remediation/): When you’re dealing with a contaminated site that just won’t play by the rules, standard remediation approaches can fall short. Whether you’re facing multiple contaminants, tricky geologies, or long remediation timelines, going all-in on a single technology might not deliver the results you need. That’s where hybrid remediation strategies come into play—particularly the powerful combination of RemOx® ISCO reagent and CAP 18® bioremediation product.
- [Permanganate 101 Webinar: What You Need to Know](https://www.carusllc.com/blog/permanganate-101-webinar-what-you-need-to-know/): December 4, 2025 |   12:00 - 1:00 PM CST
- [Selecting the Right Carus Catalyst: A Guide to CARULITE® 200, 300, 400, and 500](https://www.carusllc.com/blog/selecting-the-right-carus-catalyst-a-guide-to-carulite-200-300-400-and-500/): When you're tasked with mitigating air pollutants like ozone, carbon monoxide, VOCs, or ethylene oxide, choosing the right catalyst isn’t just a technical decision—it’s a regulatory, operational, and financial one. That’s where Carus’ CARULITE® catalyst solutions come in. With options tailored to specific pollutants, operating conditions, and substrate configurations, CARULITE products help streamline emissions control in industries ranging from healthcare to water treatment.
- [Cold Weather Advisory: Ensuring Safe and Reliable Product Deliveries](https://www.carusllc.com/blog/cold-weather-advisory/): As winter sets in across the northern hemisphere, Carus would like to remind our customers of the potential challenges cold weather can pose for shipping certain freeze-sensitive products. Prolonged periods of freezing temperatures may impact the transportation of the following products:
- [Phosphates Announcement](https://www.carusllc.com/blog/phosphates-announcement/): While we have deferred price adjustments for several months, we have determined that to maintain our commitment to providing superior-quality phosphate products, a price increase of $0.05-$0.10 per pound will take effect on phosphate orders received on or after December 1, 2025, or as contracts allow. We value your continued partnership and will remain focused on managing costs responsibly to minimize future impacts.
- [Century of Carus Permanganate: Why CAIROX® Potassium Permanganate Still Reigns in Industrial Oxidation](https://www.carusllc.com/blog/century-of-carus-permanganate-why-cairox-potassium-permanganate-still-reigns-in-industrial-oxidation/): For more than 100 years, Carus has been at the forefront of permanganate innovation—delivering the trusted oxidizing power on which industries depend. Today, CAIROX® potassium permanganate remains the benchmark for quality, safety, and performance in industrial oxidation. Backed by a century of experience and certified to rigorous standards, CAIROX continues to drive reliable results for process engineers, operators, and environmental professionals worldwide.
- [Carus at RemTec 2025 — Advancing Remediation, Together](https://www.carusllc.com/blog/carus-at-remtec-2025-advancing-remediation-together/): RemTec 2025 | October 14–16 | Westminster, CO | Booth 317
- [Carus Europe at REMEDy 2025](https://www.carusllc.com/blog/carus-europe-at-remedy-2025/): Groundwater is one of our most precious resources, yet it faces increasing threats from industrial activity, legacy contamination, and environmental change. Across Europe, site managers and environmental consultants are seeking faster, more sustainable solutions to protect and restore this critical resource.
- [Innovating In Situ Remediation for a Sustainable Future](https://www.carusllc.com/blog/innovating-in-situ-remediation-for-a-sustainable-future/): At Carus, we’re committed to advancing technologies that make contaminated site remediation smarter, faster, and more sustainable. That’s why we’re excited to invite you to our upcoming presentation:
- [Potassium vs. Sodium Permanganate: Choosing the Right Oxidant for Your Application](https://www.carusllc.com/blog/potassium-vs-sodium-permanganate-choosing-the-right-oxidant-for-your-application/): Selecting the right oxidant can have a major impact on treatment efficiency, operational safety, and overall cost. For environmental engineers, utility managers, and operators, understanding the key differences between potassium and sodium permanganate is essential. This guide demystifies the choice between these two powerful oxidants—helping you make the best decision for your unique process.
- [Enhancing Mining Wastewater Treatment with Permanganate Solutions](https://www.carusllc.com/blog/enhancing-mining-wastewater-treatment-with-permanganate-solutions/): Helping Mining Operations Achieve Compliance, Sustainability, and ESG Goals
- [ Join Us at the 2025 IOA World Congress Conference in Atlanta – August 26–28](https://www.carusllc.com/blog/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
- [Is Your Corrosion Control Strategy Ready for the Revised Lead and Copper Rule?](https://www.carusllc.com/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.
- [Sparking Scientific Curiosity at IVCC’s Science FUN’damentals Camp](https://www.carusllc.com/blog/sparking-scientific-curiosity-at-ivccs-science-fundamentals-camp/): Carus recently partnered with Illinois Valley Community College’s Continuing Education Department to help bring Science FUN’damentals to life—a two-hour summer camp that encourages hands-on learning and scientific exploration for kids ages 6–8.
- [Sparking STEM Curiosity for 23 Years: Inside the 2025 Carus Summer Science Camp ](https://www.carusllc.com/blog/sparking-stem-curiosity-for-23-years-inside-the-2025-carus-summer-science-camp/): Each summer, a group of local sixth graders trade typical campfire stories for lab goggles, test tubes, and hands-on experiments. The Carus Summer Science Camp has become a tradition in the Illinois Valley—one that turns curiosity into confidence and science into something students can see, touch, and launch into the sky.
- [CARULITE® 500 Catalyst: Sterilization Safety and Ethylene Oxide Emission Control](https://www.carusllc.com/blog/carulite-500-catalyst-sterilization-safety-and-ethylene-oxide-emission-control/): Ethylene oxide (EtO) is widely used to sterilize medical devices and equipment that can't tolerate high temperatures or moisture. While highly effective as a sterilant, EtO is also classified as a carcinogen and must be tightly controlled to protect public health and comply with evolving environmental regulations. In response, hospitals, laboratories, and sterilization service providers are seeking reliable, efficient technologies to help reduce EtO emissions and support air quality standards.
- [CARULITE® 400 Catalyst: Combating VOCs and Enhancing Air Purification Systems](https://www.carusllc.com/blog/carulite-400-catalyst-combating-vocs-and-enhancing-air-purification-systems/): Volatile Organic Compounds (VOCs) are a major concern in many industrial and commercial environments. These organic chemicals easily vaporize into the air, often originating from solvents, fuels, paints, and industrial processes. Without effective treatment, VOCs contribute to poor indoor air quality and can present serious health and environmental risks. Facility managers and engineers need reliable, effective solutions to help mitigate VOC emissions while supporting regulatory compliance and clean air goals.
- [CARULITE® 200 Catalyst: Revolutionizing Ozone Destruction in Industrial Applications](https://www.carusllc.com/blog/carulite-200-catalyst-revolutionizing-ozone-destruction-in-industrial-applications/): In many industrial environments, ozone isn’t just a byproduct—it’s a hazard. From water treatment facilities to electronics manufacturing and printing plants, ozone can be emitted during routine processes. When not properly mitigated, these emissions pose serious risks to both worker health and environmental safety. Industrial plant managers, environmental engineers, and compliance officers alike are searching for effective and sustainable solutions to meet regulatory requirements while protecting their teams and communities.
- [Breathing Easier: CARULITE® 300 Catalyst’s Impact on Compressed Air Purity](https://www.carusllc.com/blog/breathing-easier-carulite-300-catalysts-impact-on-compressed-air-purity/): Compressed air is a critical component in countless industries, from firefighting to mining to manufacturing. But while it powers tools and protects lives, it can also pose a serious threat when contaminated by carbon monoxide (CO). CO is colorless, odorless, and toxic even at low concentrations. When compressed air systems are compromised, workers who rely on breathing masks, respirators, or escape hoods can be exposed to dangerous levels of CO—often without warning.
- [Carus Recognized with ACC Responsible Care® Facility Safety Award](https://www.carusllc.com/blog/carus-recognized-with-acc-responsible-care-facility-safety-award/): Carus LLC has been honored with a 2025 Responsible Care® Facility Safety Award by the American Chemistry Council (ACC), a respected industry recognition for outstanding safety performance. This award reflects Carus’s commitment to fostering a safe, healthy workplace—and upholding the principles of Responsible Care®.
- [Meet the Carus Remediation Team at the 2025 Battelle Bioremediation Symposium](https://www.carusllc.com/blog/meet-the-carus-remediation-team-at-the-2025-battelle-bioremediation-symposium/): Dates: June 23–26, 2025Location: Boston, MACarus Booth: #201
- [Notice: LaSalle Fire Department On-Site May 23](https://www.carusllc.com/blog/notice-lasalle-fire-department-on-site-may-23/): On Friday, May 23, 2025, the LaSalle Fire Department will be on-site at our LaSalle manufacturing facility to conduct pre-planned rescue testing.
- [Join Us At AWWA Annual Conference & Exposition (ACE)](https://www.carusllc.com/blog/join-us-at-awwa-annual-conference-exposition-ace/): Dates: June 8–11, 2025Location: Denver, COCarus Booth: #3244
- [Making Every Day Earth Day: Carus Earth Month 2025 Highlights](https://www.carusllc.com/blog/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 sustainability, education, and community engagement — with efforts continuing into May. Here’s a look at how we came together to make a difference:
- [Register Now for the 2025 Carus Summer Science Camp!](https://www.carusllc.com/blog/register-now-for-the-2025-carus-summer-science-camp/): Spots are limited and fill fast—don’t miss out!
- [Carus Europe and Intrapore Forge Partnership to Enhance Groundwater Remediation Solutions Across Europe](https://www.carusllc.com/blog/carus-europe-and-intrapore-forge-partnership-to-enhance-groundwater-remediation-solutions-across-europe/): FOR IMMEDIATE RELEASE
- [Upcoming Webinar: What You Need to Know About Odor Control with Permanganate](https://www.carusllc.com/blog/upcoming-webinar-what-you-need-to-know-about-odor-control-with-permanganate/): Date: Thursday, May 1, 2025Time: 12:00 PM – 1:00 PM CDT
- [Carus Named the #1 Large Employer in the Illinois Valley!](https://www.carusllc.com/blog/carus-named-the-1-large-employer-in-the-illinois-valley/): Table of Contents
- [Trusted Compliance: CARULITE® 500 Catalyst & Picarro Deliver Proven EtO Emissions Control](https://www.carusllc.com/blog/trusted-compliance-carulite-500-catalyst-picarro-deliver-proven-eto-emissions-control/): Together, Carus and Picarro have demonstrated that CARULITE 500 catalyst surpasses compliance thresholds, achieving an incredible 99.99988% DRE—far exceeding regulatory requirements. Backed by Picarro’s advanced emissions monitoring technology, this solution provides the trusted, real-time data needed to ensure compliance, efficiency, and environmental responsibility.
- [Join Carus at WATERCON 2025: Illinois’ Premier Water Industry Conference](https://www.carusllc.com/blog/join-carus-at-watercon-2025-illinois-premier-water-industry-conference/): Dates: April 14-16, 2025Location: Peoria Civic Center, Peoria, IllinoisCarus Booths: #228 & #230
- [Upcoming ISAWWA Small Systems Hot Topics Series  Hosted by Carus](https://www.carusllc.com/blog/upcoming-isawwa-water-treatment-training-class-hosted-by-carus/): Carus will be hosting the Illinois Section of the American Water Works Association (ISAWWA), Small Systems Committee Hot Topics Series for professionals looking to expand their expertise and stay current with industry best practices.
- [Seminar: Optimizing Lead & Copper Treatment with Expert Insights](https://www.carusllc.com/blog/seminar-optimizing-lead-copper-treatment-with-expert-insights/): Join us for an insightful seminar on Lead & Copper: Water Treatment & Corrosion Control in Distribution Systems, featuring our own Senior Technical Service Specialist, Darin Skutt.
- [Upcoming Webinar: ISCO 101 – A Powerful Solution for Soil & Groundwater Remediation](https://www.carusllc.com/blog/upcoming-webinar-isco-101-a-powerful-solution-for-soil-groundwater-remediation/): In-situ chemical oxidation (ISCO) is a highly effective remediation technique that breaks down harmful contaminants directly in the soil or groundwater, minimizing environmental disruption while delivering rapid treatment results. If you're involved in site remediation, environmental consulting, or contamination cleanup, understanding ISCO can be a game-changer for your projects.
- [Upcoming Webinar: Best Practices for Handling & Storing Phosphate Products](https://www.carusllc.com/blog/upcoming-webinar-best-practices-for-handling-storing-phosphate-products/): Phosphates are vital in water treatment, corrosion control, and industrial applications, but proper handling and storage are essential to ensure safety and regulatory compliance. Understanding best practices is crucial if you work directly with phosphates or oversee their storage and transport.
- [Upcoming Webinars: Permanganate Solutions for Water and Wastewater Professionals](https://www.carusllc.com/blog/upcoming-webinars-permanganate-solutions-for-water-and-wastewater-professionals/): Carus is excited to announce two upcoming virtual webinars hosted by the Illinois Section American Water Works Association (ISAWWA). These sessions will focus on the benefits and applications of permanganate in water and wastewater treatment. Don’t miss this opportunity to learn from our Senior Technical Service Specialist, Darin Skutt, as he shares his expertise and insights.
- [Building a Safer, Greener Future: Carus Rebuild Project Completion](https://www.carusllc.com/blog/building-a-safer-greener-future-carus-rebuild-project-completion/): At Carus, safety and sustainability have always been at the core of our values, and our recently completed Rebuild Project, impacting our potassium permanganate production, is the latest demonstration of these commitments. 
- [Join Our Webinar: Safety & Handling of Permanganate](https://www.carusllc.com/blog/join-our-webinar-safety-handling-of-permanganate/): Event Details:
- [EPA Bans Two Carcinogenic Chemicals: What This Means For Public Health And Environmental Remediation](https://www.carusllc.com/blog/epa-bans-two-carcinogenic-chemicals-what-this-means-for-public-health-and-environmental-remediation/): The Biden-Harris Administration recently announced a significant milestone in chemical safety, finalizing rules to ban trichloroethylene (TCE) and restrict perchloroethylene (PCE) under the Toxic Substances Control Act (EPA, 2024). These two chemicals, long used in industries such as dry cleaning, adhesives, and degreasing, have been linked to severe health risks, including cancer and organ damage. While this regulatory action is a crucial step in safeguarding public health, it raises an essential question: how do we clean up the contamination left behind by decades of TCE and PCE use?
- [Choosing Between ISCO And Bioremediation: A Guide For Environmental Remediation Projects](https://www.carusllc.com/blog/choosing-between-isco-and-bioremediation-a-guide-for-environmental-remediation-projects/): Environmental remediation projects often require choosing between different techniques to effectively address contamination. Two commonly used methods are In Situ Chemical Oxidation (ISCO) and bioremediation. Both have distinct strengths and are well-suited for specific contaminants and site conditions. In this blog, we’ll provide a comparative guide to help you determine the best approach for your project, with insights into Carus products like RemOx® ISCO reagents for ISCO and CAP 18® and CAP 18 ME®  bioremediation products. Whether you're managing a large industrial cleanup or a smaller site, this guide will help you make an informed decision.
- [RemOx® S And L ISCO Reagents: Tailored Solutions For Your Remediation Needs](https://www.carusllc.com/blog/remox-s-and-l-isco-reagents-tailored-solutions-for-your-remediation-needs/): Carus offers two high-quality permanganate products, RemOx® S and RemOx® L ISCO reagents, designed to address diverse remediation challenges. Here’s an in-depth look at each:
- [Bioremediation Solutions For Soil And Groundwater: How Carus CAP 18® And CAP 18 ME® Bioremediation Products Stand Out](https://www.carusllc.com/blog/bioremediation-solutions-for-soil-and-groundwater-how-carus-cap-18-and-cap-18-me-bioremediation-products-stand-out/): Environmental remediation has evolved, with sustainable solutions like bioremediation taking center stage. As industries seek cleaner, greener methods to address soil and groundwater contamination, bioremediation has emerged as a highly effective and environmentally friendly alternative. In this blog, we’ll explore bioremediation, its applications in addressing contaminants such as petroleum hydrocarbons, and how Carus’ CAP 18 and CAP 18 ME are revolutionizing the process with innovative technology tailored for complex environmental challenges.
- [Unlocking The Power Of In Situ Chemical Oxidation (ISCO): A Proven Solution For Environmental Remediation](https://www.carusllc.com/blog/unlocking-the-power-of-in-situ-chemical-oxidation-isco-a-proven-solution-for-environmental-remediation/): In Situ Chemical Oxidation (ISCO) is a widely used environmental remediation technique that involves introducing chemical oxidants directly into contaminated soil or groundwater to degrade pollutants in place. This method is particularly effective for treating a variety of organic contaminants, including chlorinated solvents and hydrocarbons.
- [Spooky Science: Halloween Experiments to Get Kids Excited About STEM!](https://www.carusllc.com/blog/spooky-science-halloween-experiments-to-get-kids-excited-about-stem/): At Carus, we’re passionate about inspiring the next generation of scientists. What better way to do that than with fun, Halloween-themed experiments that combine the magic of chemistry with the spirit of the season?
- [Why Carus Stands Out in Mining Wastewater Treatment: A Closer Look at Our Technical Capabilities](https://www.carusllc.com/blog/why-carus-stands-out-in-mining-wastewater-treatment-a-closer-look-at-our-technical-capabilities/): When it comes to mining wastewater treatment, finding a reliable and experienced partner is essential. At Carus, we pride ourselves on our comprehensive approach to mine water treatment, which encompasses dedicated technical support, extensive field services, and custom-engineered systems tailored to meet specific customer needs.
- [Managing Acid Mine Drainage: Essential Solutions for the Mining Industry](https://www.carusllc.com/blog/managing-acid-mine-drainage-essential-solutions-for-the-mining-industry/): Acid mine drainage (AMD) poses significant environmental risks to ecosystems and communities. This issue arises when water from mining operations leaches through mineral deposits, leading to the release of harmful contaminants into surrounding soil and waterways. At Carus, we provide effective solutions to mitigate the impacts of AMD and help the mining industry meet environmental standards.
- [Discover Manufacturing Career Expo 2024: Inspiring the Next Generation at Carus](https://www.carusllc.com/blog/discover-manufacturing-career-expo-2024-inspiring-the-next-generation-at-carus/): As part of Manufacturing Month, Carus proudly participated in the 10th annual Discover Manufacturing Career Expo on October 15th, hosting high school students from LP and La Moille High Schools at our LaSalle manufacturing site. In collaboration with the North Central Regional Betterment Coalition (NCRBC) and Illinois Valley Community College (IVCC), this event connected students with diverse career opportunities in manufacturing.
- [Celebrating Manufacturing Month: Carus Hosts Stop on IMA’s and IMEC’s “Makers on the Move” Tour](https://www.carusllc.com/blog/celebrating-manufacturing-month-carus-hosts-stop-on-imas-and-imecs-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.
- [Innovative Water Treatment Solutions for Mining Operations](https://www.carusllc.com/blog/innovative-water-treatment-solutions-for-mining-operations/): As global mineral production continues to rise, the demand for sustainable and effective water treatment solutions has never been greater. Mining operations, whether exploring new deposits or remediating old sites, require billions of gallons of water each year. This process generates a substantial volume of contaminated water that must be treated before being discharged, reused, or recycled. The increasing pressure from stricter regulations on water quality means that mining companies are constantly seeking innovative ways to address water treatment challenges, including acidity, heavy metal contamination, and scale deposition.
- [Contaminant Removal from Mining-Influenced Wastewater Using Permanganate Oxidation](https://www.carusllc.com/blog/contaminant-removal-from-mining-influenced-wastewater-using-permanganate-oxidation/): In this informative session, Lyndon Berwick, Field Technical Service Representative at Carus,  will delve into the intricacies of improving wastewater quality through permanganate oxidation.
- [Lead & Copper Rule Revisions and Compliance](https://www.carusllc.com/blog/lead-amp-copper-rule-revisions-and-compliance/): This informative session is designed to help water utilities understand and comply with the latest updates to the Lead and Copper Rule (LCRR).
- [Carus Summer Science Camp Celebrates 22 Years of Inspiring Young Scientists](https://www.carusllc.com/blog/carus-summer-science-camp-celebrates-22-years-of-inspiring-young-scientists/): Today, Carus Summer Science Camp concluded with an informal graduation ceremony at Saint Bede Academy. Marking its 22nd year, the camp has offered a free, enriching experience to over 625 local students entering the sixth grade since its inception in 2001.
- [Join Us for an Informative Webinar](https://www.carusllc.com/blog/join-us-for-an-informative-webinar-2/): Are you looking to enhance your knowledge and strategies for reducing Disinfection By-Products (DBPs) in drinking water? Join our upcoming webinar to gain valuable insights from an industry expert!
- [Join Us for an Informative Webinar](https://www.carusllc.com/blog/join-us-for-an-informative-webinar/): We are excited to invite you to our upcoming webinar titled "Industrial Applications of Permanganate 101". This informative session will provide an overview of the diverse uses of permanganate products across various industrial sectors.
- [Join Us for an Unforgettable Journey into the World of Science! Registration Now Open](https://www.carusllc.com/blog/join-us-for-an-unforgettable-journey-into-the-world-of-science-registration-now-open/): Thank you for your interest in the 2024 Carus Summer Science Camp. However, we regret to inform you that all available spots have been filled at this time.
- [A Beginner’s Guide to Recycling](https://www.carusllc.com/blog/a-beginners-guide-to-recycling/): At Carus, we're committed to environmental stewardship and promoting sustainable practices. One of the most impactful ways individuals and communities can contribute to a healthier planet is through recycling. However, navigating the world of recycling can sometimes be confusing. That's why we've put together this beginner's guide to recycling, complete with tips and best practices to help you become a recycling pro!
- [Breaking News: EPA’s Final Rule on Ethylene Oxide Emissions Reduction](https://www.carusllc.com/blog/breaking-news-epas-final-rule-on-ethylene-oxide-emissions-reduction/): Exciting developments are underway in the fight against ethylene oxide emissions! The EPA has announced a game-changing final rule aimed at slashing toxic emissions of ethylene oxide, significantly reducing cancer risks across communities. Read the EPA's full announcement here.
- [Carus to Debut VOC Oxidation Solutions for Improved Indoor Air Quality Environments at AHR 2024](https://www.carusllc.com/blog/carus-to-debut-voc-oxidation-solutions-for-improved-indoor-air-quality-environments-at-ahr-2024/): Carus makes its return to the AHR Expo 2024 in Chicago, Illinois from January 22-24 after over 15 years, marking a significant milestone for our company. AHR stands as the premier technical and commercial conference for HVAC professionals, facility operators, educators, and air quality experts, offering a vital platform to exchange industry insights and advancements.
- [One Year from January 11 Fire, Carus Continues to Commit to Safety and the Community](https://www.carusllc.com/blog/one-year-from-january-11-fire-carus-continues-to-commit-to-safety-and-the-community/): Carus remains thankful for the safe evacuation of our LaSalle manufacturing plant during last year’s incident. We credit the dedication of our team, who diligently followed our Emergency Response Plan, and first responders who arrived quickly with a focus on extinguishing the fire and ensuring everyone’s safety.
- [Carus Swiftly Addresses Minor Spill at LaSalle Manufacturing Facility](https://www.carusllc.com/blog/carus-swiftly-addresses-minor-spill-at-lasalle-manufacturing-facility/): Earlier this afternoon, Carus addressed a minor material spill during a third-party vendor's bin removal at our LaSalle manufacturing facility. Following standard operating procedures, immediate action was taken to clean up the spill, and City of LaSalle officials were promptly notified.
- [Carus Spreads Warmth with Third Annual Holiday Giving Fence](https://www.carusllc.com/blog/carus-spreads-warmth-with-third-annual-holiday-giving-fence/): Carus is excited to mark the third annual launch of the Holiday Giving Fence, a cherished community endeavor dedicated to providing new and gently used winter clothing to those in need. As the temperature dips, the Giving Fence symbolizes unity and warmth within our community.
- [Carus Quarter Century Club Welcomes Four New Members](https://www.carusllc.com/blog/carus-quarter-century-club-welcomes-four-new-members/): Last Thursday evening, we gathered for a truly special occasion, the annual Quarter Century Club dinner. This remarkable celebration is all about honoring our colleagues who've dedicated a quarter of a century to Carus, and it holds deep significance in our company's history.
- [Carus Hosts Its Second “Fill the Backpack” Challenge](https://www.carusllc.com/blog/carus-completes-its-second-fill-the-backpack-challenge/): The start of the school year can be a stressful time for any family, but for some, buying school supplies can cause a financial burden. Parents shouldn't have to choose between buying school supplies and putting food on the table. At Carus, we want to make sure our local students feel prepared to succeed, which is why for the second year in a row,  we have hosted a school supply drive where employees donated supplies for our local community. Our employees rose to the challenge, and Carus matched their donations! This year, having seen the Illinois Valley YMCA's Fill the Backpack Summer Camp School Supply Drive’s call for help, we decided to donate to their cause! Supporting educational and youth enrichment initiatives in our local communities is something we are passionate about, so we are honored to partner with another community organization who shares that same passion!
- [Carus Concludes Its 21st Annual Summer Science Camp](https://www.carusllc.com/blog/carus-concludes-its-21st-annual-summer-science-camp/): Today, the 2023 Carus Summer Science Camp came to a close with a small graduation ceremony at Saint Bede Academy. We want to thank all those who were able to attend, and we'd especially like to thank our participants for taking an interest in STEM (science, technology, engineering, and math) and helping to make this year's camp a memorable one!
- [Carus to Host Second Community Town Hall on July 12](https://www.carusllc.com/blog/carus-to-host-community-town-hall-on-may-10-2/): PERU, IL (June 28, 2023) Carus will host its second community town hall meeting on Wednesday, July 12, at the LaSalle-Peru Township High School Auditorium. Like the initial town hall, local residents, City of LaSalle officials, and other government officials are invited to hear directly from Carus leadership. 
- [LaSalle Library Air Monitoring Data Explained](https://www.carusllc.com/blog/lasalle-library-air-monitoring-data-explained/): https://youtu.be/j7BkMIF6gh8
- [2023 Science Camp](https://www.carusllc.com/blog/camp/): PERU, IL – We are excited to share that our annual Summer Science Camp registration will begin May 30th at 10:00 am. This year’s registration is once again online at carusllc.com/camp. The FREE camp runs from 9 a.m. to noon each day from July 17 – 21 at St. Bede Academy. It is open to students entering 6th grade this fall. Slots fill up fast, so be sure to act quickly since they are filled on a first-come, first-serve basis.
- [Carus to Host Community Town Hall on May 10](https://www.carusllc.com/blog/carus-to-host-community-town-hall-on-may-10/): PERU, IL (May 1, 2023) – Carus will host an initial community town hall meeting on Wednesday, May 10 at the LaSalle-Peru Township High School Auditorium. Local residents, City of LaSalle officials, and other government officials are invited to hear directly from Carus leadership about the recovery and support efforts following the fire on January 11, 2023.
- [Carus Creates Scholarships for STEM and Technical Careers for IVCC Students](https://www.carusllc.com/blog/carus-creates-scholarships-for-stem-and-technical-careers-for-ivcc-students/): We are excited to announce that Carus has created a pair of $4,000 scholarships for Illinois Valley Community College (IVCC) students. “As part of Carus’s continued support of educational initiatives in our community, we are proud to offer these unique scholarship opportunities to IVCC students pursuing a future in STEM and technical careers,” said Lyndsay Bliss, Vice President of Human Resources and Communications at Carus.
- [A Slam Dunk Cleanup](https://www.carusllc.com/blog/a-slam-dunk-cleanup/): With March Madness winding down, it seems only fitting to share this bit of basketball related Carus history during the month of March. For more than a century, Carus has used innovation to provide environmental solutions used to meet the unique needs of our customers, while also making the world a better place.
- [Carus FAQs](https://www.carusllc.com/blog/carus-llc-faqs/): At Carus our priority is to protect the health and safety of our neighbors, employees, the community, and emergency personnel. We understand there are questions and concerns from those impacted by the fire on January 11, 2023. The FAQs (Frequently Asked Questions) and answers below have been compiled to address these. If you have additional questions or concerns, please contact the Carus Hotline at 815-224-6662.
- [Carus Rings in New Year with 500 Day Safety Milestone](https://www.carusllc.com/blog/carus-rings-in-new-year-with-500-day-safety-milestone/): Safety is critically important in manufacturing and we’re proud to share that Carus recently achieved 500 days without a recordable injury.
- [Carus Hosts Holiday Events for Employees and Their Families](https://www.carusllc.com/blog/carus-hosts-holiday-events-for-employees-and-their-families/): The holidays are a busy time of year, and amidst all the parties and pageants, it's important to spend time with loved ones. Carus has a long history of hosting family-friendly events for our employees, and this year we focused on offering holiday celebrations that catered to spouses, children, and extended family.
- [Carus Embraces Holiday Spirit with Volunteerism](https://www.carusllc.com/blog/carus-embraces-holiday-spirit-with-volunteerism/): Carus employees have a long history of serving the community, and we take special pride in supporting our neighbors during the holiday season.
- [Carus Hosts Holiday Giving Fence for Second Year](https://www.carusllc.com/blog/carus-hosts-holiday-giving-fence-for-second-year/): PERU, IL – Carus launches the return of the Giving Fence, a novel way to provide new and gently used winter clothing to those in need. The Giving Fence is in front of the Carus headquarters building in Peru and will remain open to the public through the end of December.
- [Illinois Manufacturers Association Awards ETIP Grant to Carus](https://www.carusllc.com/blog/illinois-manufacturers-association-awards-etip-grant-to-carus-llc/): PERU, IL – The Illinois Manufacturers Association recently presented Carus with Employer Training Investment Program (ETIP) Grant funds to support training programs for Carus employees. The ETIP Grant funds are made possible by the Governor, state legislators and the Illinois Department of Commerce & Economic Opportunity. The program provides employers with up to 50 percent reimbursement of eligible employee training expenses.
- [Carus Connects with Students at Manufacturing and STEM Career Events](https://www.carusllc.com/blog/carus-connects-with-students-at-manufacturing-and-stem-career-events/): Many young people know their dream job from an early age, and for others career exploration is an exciting coming-of-age activity. At Carus, we believe it’s never too early to ask young students “What do you want to be when you grow up?”
- [Carus Quarter Century Club Honors Two New Members](https://www.carusllc.com/blog/carus-quarter-century-club-honors-two-new-members/): Carus recently welcomed two new members to the Quarter Century Club – a special honor for employees who have achieved 25 years of service. The annual Quarter Century Club dinner honored Ken Theisinger and Kelly Frasco, who join 23 current Carus employees and an additional 42 retirees who hold this designation.
- [Carus Celebrates Manufacturing Day](https://www.carusllc.com/blog/carus-celebrates-manufacturing-day/): The first Friday in October is celebrated nationally as Manufacturing Day with the mission to inform students, parents, and the general public about modern manufacturing. In Illinois, the entire month of October is celebrated as Manufacturing Month and it is an opportunity for manufacturers and non-profit partners to build excitement about careers in manufacturing.
- [Carus Achieves 1 Year Safety Milestone](https://www.carusllc.com/blog/carus-achieves-1-year-safety-milestone/): In August, Carus achieved 1 year without a recordable injury companywide. We believe in celebrating each safety milestone, and this one is especially important because our entire organization achieved it together.
- [State and Local Officials Visit Carus for Unveiling](https://www.carusllc.com/blog/state-and-local-officials-visit-carus-for-unveiling/): PERU, IL – State and local leaders visited Carus to witness the announcement of a major expansion in its LaSalle manufacturing facility. With a total investment of $20 million, the plant will be modernized, and additional production capacity will be added.
- [Carus Hosts Annual Family Picnic](https://www.carusllc.com/blog/carus-hosts-annual-family-picnic/): Over 150 attendees gathered in early August for the annual Carus Family Picnic at Hegeler Carus Mansion. This year was better than ever with carnival themed games, Tony’s Butt Shack BBQ food, Laki’s Hawaiian Ice, and the Carus infamous egg toss tradition that dates back decades.

## Pages
- [Supplier Code of Conduct](https://www.carusllc.com/supplier-code-of-conduct/): CARUS GROUPSUPPLIER CODE OF CONDUCT
- [AWWA Annual Conference & Exposition 2026](https://www.carusllc.com/awwa-annual-conference-exposition-2026/): June 21–24, 2026Washington D.C. | Booth #1813
- [Battelle’s 2026 Chlorinated Conference](https://www.carusllc.com/battelles-chlorinated-conference/): May 31 – June 4, 2026Fort Worth, TX
- [Download Our Carus Europe Remediation Magazine](https://www.carusllc.com/europe-remediation-booklet/): With our expertise and commitment to SIMPLIFIED SCIENCE®, we help you navigate the complexities of treatment with ease.
- [Request a Quote](https://www.carusllc.com/request-quote/): Whether you're looking for a solution to clean water, air, or soil, we’d love to learn more about your goals.
- [Meet the Carus Remediation Team at the 2025 Battelle Bioremediation Symposium](https://www.carusllc.com/battelle-2025/): Join us at this premier event for environmental professionals dedicated to advancing bioremediation and sustainable site cleanup. Our experts will be at Booth #201 to discuss innovative solutions for challenges such as chlorinated solvents, petroleum hydrocarbons, hydrogen sulfide, and phenols.
- [Will you be at WATERCON 2025? Let’s connect!](https://www.carusllc.com/watercon-2025/): Carus is proud to be an exhibitor and sponsor at WATERCON 2025, Illinois' largest water industry conference hosted by AWWA-ISAWWA.
- [Contact Us for Customized Mining Solutions](https://www.carusllc.com/mining-solutions-lp1/): At Carus, we specialize in mine water treatment and acid mine drainage solutions, matching our unique chemistries to our mining customers’ specific needs for combined remedies. Some of our mining solutions include:
- [Petroleum Hydrocarbons](https://www.carusllc.com/solutions/soil-groundwater/petroleum-hydrocarbons/): Petroleum hydrocarbons, including BTEX (benzene, toluene, ethylbenzene, xylene) and other fuel-related compounds, are among the most common groundwater and soil contaminants. These compounds pose significant environmental and health risks:
- [Chlorinated Solvents](https://www.carusllc.com/solutions/soil-groundwater/chlorinated-solvents/): Chlorinated solvents, such as trichloroethylene (TCE), perchloroethylene (PCE), and vinyl chloride (VC), are some of the most common and persistent groundwater and soil contaminants. These compounds, widely used in industrial processes and dry cleaning, pose several remediation challenges:
- [1,4-Dioxane](https://www.carusllc.com/solutions/soil-groundwater/1-4-dioxane/): 1,4-Dioxane is a persistent and challenging contaminant in soil and groundwater, primarily stemming from its historical use as a stabilizer in solvents like 1,1,1-trichloroethane. Its unique properties make it difficult to remediate:
- [Mining-Influenced Water Treatment](https://www.carusllc.com/solutions/mining/mining-influenced-water-treatment/): Mining operations often result in water contamination with hazardous metals and compounds, posing significant environmental and regulatory challenges. Carus’ advanced permanganate-based technologies offer effective and eco-friendly solutions to manage contaminants in mining-influenced water, ensuring compliance and protecting vital water resources.
- [Cyanide Destruction](https://www.carusllc.com/solutions/mining/cyanide-destruction/): Cyanide is a cornerstone of gold leaching processes, enabling efficient gold recovery from ore. However, its toxic nature presents critical environmental and safety challenges. Improper handling or disposal of cyanide can lead to severe environmental contamination, harm to local communities, and regulatory penalties. Moreover, residual cyanide in process water and tailings requires careful management to mitigate risks associated with accidental spills, toxic releases, and long-term environmental impact.
- [Acid Mine Drainage](https://www.carusllc.com/solutions/mining/acid-mine-drainage/): Acidic Mine Drainage (AMD) arises as a byproduct of mining operations when sulfide minerals are exposed to air and water, generating sulfuric acid. This acidic water frequently carries elevated levels of iron and manganese, contaminating waterways, threatening aquatic ecosystems, and creating complex regulatory compliance challenges. Without effective treatment, AMD can lead to costly long-term environmental degradation and infrastructure damage.
- [Taste and Odor Control](https://www.carusllc.com/solutions/drinking-water/taste-and-odor-control/): Unpleasant tastes and odors in drinking water are a frequent source of consumer complaints and can lead to diminished confidence in water quality, even when the water is safe to drink:
- [Sequestration](https://www.carusllc.com/solutions/drinking-water/sequestration/): Dissolved minerals such as calcium, magnesium, iron, and manganese can create significant challenges for water systems. These minerals often cause scaling, cloudiness, and flow restrictions in distribution systems, leading to reduced operational efficiency, increased maintenance requirements, and customer complaints about water quality.
- [Radium Mitigation](https://www.carusllc.com/solutions/drinking-water/radium-mitigation/): Radium is a naturally occurring radioactive element found in groundwater, particularly in areas with certain geological formations such as granitic or carbonate aquifers. It poses significant health risks due to its radioactive properties:
- [Lead & Copper](https://www.carusllc.com/solutions/drinking-water/lead-copper/): 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.
- [Iron & Manganese Removal](https://www.carusllc.com/solutions/drinking-water/iron-manganese-removal/): Protecting Quality and Consumer Satisfaction
- [Corrosion Control](https://www.carusllc.com/solutions/drinking-water/corrosion-control/): Corrosion in water distribution systems is a significant issue that leads to red/brown water, pipe degradation, and increased operational costs. Beyond these challenges, corrosion can also result in the release of lead and copper into the water, presenting both health risks and regulatory compliance concerns.
- [Ozone Destruction](https://www.carusllc.com/solutions/air-and-gas/ozone-destruction/): Ozone is widely used as a powerful oxidant in water treatment, corona treating, and other industrial processes. However, its off-gas emissions can pose serious challenges, including:
- [Indoor Air Quality](https://www.carusllc.com/solutions/air-and-gas/indoor-air-quality/): Maintaining healthy indoor air quality is critical in environments like hospitals, schools, offices, and industrial facilities. Pollutants such as carbon monoxide (CO), ozone, and volatile organic compounds (VOCs) pose significant risks:
- [Ethylene Oxide](https://www.carusllc.com/solutions/air-and-gas/ethylene-oxide/): Ethylene oxide (EtO) is a vital sterilizing agent used in industries such as medical device manufacturing, pharmaceuticals, and food production. However, its highly toxic and carcinogenic properties pose serious health risks to workers, nearby communities, and the environment. Even low-level EtO emissions can contribute to long-term health concerns, making it one of the most heavily regulated industrial compounds globally.
- [Cryogenic Air Purification](https://www.carusllc.com/solutions/air-and-gas/cryogenic-air-purification/): Cryogenic air systems are essential for producing ultra-high purity gases like nitrogen, oxygen, and argon, which are critical to industries such as semiconductor manufacturing, aerospace, and advanced medical technologies. However, even trace impurities—particularly carbon monoxide (CO)—can severely impact system performance, contaminate gases, and compromise the quality of end products.
- [Wastewater](https://www.carusllc.com/solutions/wastewater/): Odors from wastewater operations, primarily caused by hydrogen sulfide (H₂S) and other sulfur compounds, are more than a nuisance. They pose risks to worker safety, public health, and equipment integrity. Prolonged exposure can lead to worker fatigue, corrosion of infrastructure, and an increase in public complaints, potentially resulting in regulatory scrutiny.
- [Drinking Water](https://www.carusllc.com/solutions/drinking-water/): Access to clean, safe drinking water is fundamental to public health and community well-being. At Carus, we provide advanced solutions to ensure the highest standards of water quality, from treatment to distribution. Whether addressing contaminants, improving taste and clarity, or ensuring regulatory compliance, our innovative products and expertise help utilities deliver reliable, safe drinking water to the communities they serve. Together, we can protect this vital resource for generations to come.
- [Soil & Groundwater](https://www.carusllc.com/solutions/soil-groundwater/): Restoring and protecting soil and groundwater is critical to preserving the environment and ensuring public health. At Carus, we provide innovative and effective solutions for remediation and contamination management. From treating impacted sites to preventing the spread of pollutants, our science-driven products and expertise help achieve sustainable environmental outcomes. Trust Carus to support your soil and groundwater projects with proven solutions that deliver lasting results for a cleaner, healthier future.
- [Organic Oxidation Synthesis](https://www.carusllc.com/solutions/organic-oxidation-synthesis/): Achieving consistent and efficient oxidation in industrial processes, such as pharmaceutical and fine chemical production, is critical. Inefficiencies in these processes can lead to costly errors, inconsistent quality, and excessive waste, posing challenges for producers aiming to maintain high standards and minimize environmental impact.
- [Mining](https://www.carusllc.com/solutions/mining/): Mining operations demand innovative and dependable solutions to ensure efficiency, sustainability, and environmental stewardship. At Carus, we offer advanced technologies tailored to the unique challenges of the mining industry, from water treatment and process optimization to environmental remediation. With a commitment to safety and sustainability, our solutions help mining operations meet regulatory standards while enhancing performance and reducing their environmental impact. Partner with us to achieve long-term success and responsible resource management.
- [Industrial](https://www.carusllc.com/solutions/industrial/): Pyrophoric iron is a highly reactive material that forms during industrial processes, such as oil and gas operations, particularly in produced water and equipment exposed to sulfur compounds. When exposed to air, pyrophoric iron can ignite spontaneously, posing significant risks to worker safety, facility operations, and environmental compliance.
- [Equipment](https://www.carusllc.com/solutions/equipment/): Carus provides advanced equipment solutions to optimize the use of our products and ensure the highest levels of safety and efficiency. Whether for permanent installation or temporary use, our equipment offerings are tailored to meet the specific needs of your facility or project.
- [Electronics](https://www.carusllc.com/solutions/electronics/): Electronics manufacturing requires ultra-high purity chemicals and meticulously controlled processes to maintain the performance and reliability of components such as semiconductors and advanced materials. Impurities, including trace metals and organic contaminants, can disrupt production efficiency and compromise product quality.
- [Air and Gas](https://www.carusllc.com/solutions/air-and-gas/): Clean air is essential for a healthy environment and thriving communities. At Carus, our Air and Gas solutions are engineered to help industries meet stringent environmental standards while reducing harmful emissions. From advanced technologies for odor control to innovative systems for gas treatment, our proven solutions empower you to protect air quality and safeguard public health. Partner with us to create a cleaner, more sustainable future.
- [RemOx® S ISCO Reagent Potassium Permanganate](https://www.carusllc.com/products/permanganate/remox-s-isco-reagent/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [RemOx® L ISCO Reagent Sodium Permanganate](https://www.carusllc.com/products/permanganate/remox-l-isco-reagent/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [LIQUOX® Sodium Permanganate](https://www.carusllc.com/products/permanganate/liquox/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [CARUSOL® Liquid Permanganate](https://www.carusllc.com/products/permanganate/carusol/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [CARUSOL® C Liquid Permanganate](https://www.carusllc.com/products/permanganate/carusol-c/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [CAIROX® Technical Grade Potassium Permanganate](https://www.carusllc.com/products/permanganate/cairox-technical-grade/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [CAIROX® Free Flowing Grade Potassium Permanganate](https://www.carusllc.com/products/permanganate/cairox-free-flowing-grade/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [CAIROX® ACS & Pharma Grade Potassium Permanganate](https://www.carusllc.com/products/permanganate/cairox-acs-pharma-grade/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [AQUOX® Technical Grade Potassium Permanganate](https://www.carusllc.com/products/permanganate/aquox-technical-grade/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [AQUOX® Free Flowing Grade Potassium Permanganate](https://www.carusllc.com/products/permanganate/aquox-free-flowing-grade/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [AQUOX® ACS & Pharma Grade Potassium Permanganate](https://www.carusllc.com/products/permanganate/aquox-acs-pharma-grade/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [CARUS™ 8000 Water Treatment Chemical Series](https://www.carusllc.com/products/phosphates/carus-8000/): High-purity, liquid concentrate phosphates that offer reliable sequestration and corrosion control.
- [CARUS™ 4000 Water Treatment Chemical Series](https://www.carusllc.com/products/phosphates/carus-4000/): Orthophosphate products forming an anodic film to protect unlined cast iron, copper, and lead piping systems.
- [CARUS™ 3000 Water Treatment Chemical Series](https://www.carusllc.com/products/phosphates/carus-3000/): Zinc orthophosphates providing dual-layer protection against corrosion by forming both anodic and cathodic barriers.
- [CARUS™ 1000 Water Treatment Chemical Series](https://www.carusllc.com/products/phosphates/carus-1000/): Polyphosphates designed for effective metal and hardness sequestration, preventing scale and discoloration.
- [CALCIQUEST® Liquid Water Treatment Chemical](https://www.carusllc.com/products/phosphates/calciquest/): Provides corrosion inhibition and sequestration, designed for potable and industrial water applications.
- [AQUADENE® Blended Phosphate Series](https://www.carusllc.com/products/phosphates/aquadene/): Engineered to control lead leaching and corrosion in multi-metal systems, specifically formulated for surface water applications.
- [AQUA MAG® Blended Phosphates](https://www.carusllc.com/products/phosphates/aqua-mag/): A liquid phosphate concentrate that acts as a corrosion inhibitor and sequestrant in potable and industrial systems.
- [CARULITE® 500 Catalyst](https://www.carusllc.com/products/catalysts/carulite-500/): Successfully destroys ethylene oxide emissions from the sterilization of medical equipment and supplies. It converts toxic ethylene oxide into carbon dioxide and water at low temperatures.
- [CARULITE® 400 Catalyst](https://www.carusllc.com/products/catalysts/carulite-400/): Efficiently destroys ozone or adsorbs various gases and malodors when coated onto substrates like metallic, ceramic, and cellulose materials.
- [CARULITE® 300 Catalyst](https://www.carusllc.com/products/catalysts/carulite-300/): Reliably destroys carbon monoxide in compressed breathing air, respirators, escape masks, and cryogenic gas purification.
- [CARULITE® 200 Catalyst](https://www.carusllc.com/products/catalysts/carulite-200/): Effectively destroys ozone emitted from various off-gas emissions, converting toxic ozone into oxygen. It is ideal for applications such as water off-gas treatment, digital printers, and corona printing off-gas systems.
- [Catalysts](https://www.carusllc.com/products/catalysts/): Carus, committed to sustainability and environmental stewardship, offers versatile CARULITE® catalysts that are designed to enhance air quality by eliminating pollutants like carbon monoxide, ozone, VOCs, and ethylene oxide. These catalysts serve a broad range of applications, from improving indoor air quality in residential, commercial, and institutional settings to industrial emission control for ozone and carbon monoxide destruction. Known for their efficiency and long lifespan, CARULITE® catalysts are key to Carus’ innovative solutions that support healthier environments and global sustainability efforts.
- [Phosphates](https://www.carusllc.com/products/phosphates/): Carus is the leading manufacturer and supplier of phosphate-based corrosion control and sequestration technologies in North America. With over 100 custom blend ratios—including orthophosphates, zinc-orthophosphates, poly-orthophosphates, and polyphosphates—our phosphates are designed to meet a wide range of water quality needs. All products are NSF certified and rigorously tested to meet our QA/QC standards. Our highly experienced support and sales teams work closely with customers to deliver timely, customized solutions that ensure optimal product performance.
- [Air and Gas](https://www.carusllc.com/industries/air-and-gas/): Carus specializes in providing innovative catalytic solutions to tackle complex air and gas purification challenges. Our industry-leading CARULITE® catalysts are engineered to address harmful emissions such as ethylene oxide, ozone, and carbon monoxide, ensuring regulatory compliance, operational efficiency, and environmental stewardship. From industrial air systems to advanced gas separation technologies, Carus is your trusted partner for cleaner air and safer operations.
- [Electronics](https://www.carusllc.com/industries/electronics/): Carus is at the forefront of high-purity permanganate chemistries, offering advanced solutions designed to meet the stringent demands of the electronics industry. With over 100 years of expertise and a strong commitment to quality, Carus is a trusted partner for surface polishing and etching applications in semiconductor manufacturing, supporting innovation in microchip production.
- [Pharmaceutical](https://www.carusllc.com/industries/pharmaceutical/): With over a century of expertise in permanganate chemistry, Carus supports the pharmaceutical and fine chemical industries in producing high-quality organic intermediates. Our specialized knowledge in permanganate oxidation chemistry and our advanced manufacturing capabilities empower us to troubleshoot complex filtration and oxidation challenges, ensuring efficient and effective processes for our partners.
- [Food and Beverage](https://www.carusllc.com/industries/food-and-beverage/): Clean, high-quality water is essential for food and beverage production. Carus’ advanced water treatment solutions ensure the safety and consistency of water used in manufacturing processes.
- [Mining](https://www.carusllc.com/industries/mining/): Carus provides chemical solutions tailored to meet the mining industry's unique operational and environmental demands. With a strong focus on process optimization and regulatory compliance, our permanganate-based technologies offer effective tools for managing contamination, improving system efficiency, and reducing environmental impacts.
- [Oil and Gas](https://www.carusllc.com/industries/oil-and-gas/): The oil and gas industry faces significant challenges in managing the byproducts of crude oil refining and produced water treatment:
- [Remediation](https://www.carusllc.com/industries/remediation/): At Carus, we combine over a century of expertise in permanganate chemistry with a commitment to sustainability, providing advanced solutions for soil and groundwater remediation. As a global leader through Carus Remediation Technologies (CRT), we’ve supported environmental professionals with proven products and unmatched technical guidance for several decades.
- [Wastewater](https://www.carusllc.com/industries/wastewater/): At Carus, we understand the complex challenges faced by municipalities and industries in managing wastewater. Our comprehensive range of high-quality products, technical expertise, and tailored solutions empower wastewater facilities to meet regulatory standards, optimize operations, and protect public health and the environment.
- [Permanganate](https://www.carusllc.com/products/permanganate/): Permanganate is a strong, versatile oxidizing agent that contains the permanganate ion (MnO₄⁻). Carus manufactures both potassium permanganate and sodium permanganate, each offering powerful oxidation capabilities for various applications.
- [Municipal](https://www.carusllc.com/industries/municipal/): Iron and Manganese Removal: With CAIROX® potassium permanganate and CARUSOL® liquid permanganate, we eliminate iron and manganese to prevent staining and discoloration, improving water clarity.
- [Locations](https://www.carusllc.com/about-us/locations/): Carus maintains a strategic presence in key regions to serve our customers effectively. Our North American headquarters, located in Peru, Illinois, near Chicago, anchors our operations, while our manufacturing facilities in La Salle, Illinois—our original site producing permanganates, catalysts, and phosphates—and Belmont, North Carolina, dedicated solely to phosphate production, ensure the highest standards in chemical manufacturing. In Europe, our headquarters in Oviedo, Spain, extends our reach to meet the needs of customers across multiple continents.
- [Alliance Transport](https://www.carusllc.com/about-us/alliance-transport/): At Carus, customer service drives everything we do, and our partnership with sister company Alliance Transport LLC ensures that our products are delivered with the same care and precision that define our operations. Hauling exclusively Carus products, Alliance Transport operates a fleet of trucks out of LaSalle, Illinois, and Belmont, North Carolina, providing seamless, dependable delivery services to customers nationwide.
- [Responsible Care](https://www.carusllc.com/about-us/responsible-care/): As a member of the American Chemistry Council (ACC), Carus takes great pride in its commitment to Responsible Care®.
- [Community Involvement](https://www.carusllc.com/about-us/community-involvement/): At Carus, our dedication to the communities in which we operate goes far beyond industry boundaries. We actively participate in initiatives that resonate with our Core Elements of Community Outreach: Environment, Education, and Local Community Support. These elements steer our impactful outreach endeavors, shaping our commitment to making a difference.
- [Certifications & Sustainability](https://www.carusllc.com/about-us/certifications-sustainability/): 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.
- [Leadership](https://www.carusllc.com/about-us/leadership/): Carus is guided by a dynamic and highly qualified group of executives who lead strategic initiatives across key functions such as finance, human resources, and commercial operations, among others. This cross-functional team brings diverse expertise and industry insights, driving operational excellence and aligning daily efforts with the company’s broader vision. Committed to upholding the Carus legacy, our Leadership Team is focused on fostering innovation, sustainability, and global growth, ensuring a lasting impact for future generations.
- [Contact](https://www.carusllc.com/contact/): For orders in the Americas:orders@carusllc.com | +1 815 223 1500 | +1 800 435 6856
- [Careers](https://www.carusllc.com/careers/): Building Great Chemistry, Together
- [Resources](https://www.carusllc.com/resources/): At Carus, we are committed to empowering your business or municipality with reliable, high-quality products and expert support. Our resource hub offers a wealth of information, including webinars, case studies, product safety summaries, and more, to ensure you have everything you need to make informed decisions. With a focus on safety, sustainability, and innovation, we strive to deliver consistent value, exceed expectations, and provide solutions tailored to your needs. Explore our resources and discover how Carus can help drive your success.
- [Safety Data Sheet (SDS)](https://www.carusllc.com/sds/): At Carus, safety is a top priority. Our Safety Data Sheets (SDS) and Material Safety Data Sheets (MSDS) provide essential information to help you handle our products safely and responsibly. Request access today by completing the form below, and ensure you have the resources you need to work with confidence.
- [Products](https://www.carusllc.com/products/): At Carus, we manufacture quality products to help our customers solve environmental concerns. Carus has technical assistance available to answer questions, evaluate treatment alternatives, and perform laboratory testing. Our laboratory capabilities include consulting, treatability studies, feasibility studies, and analytical services. 
- [Industries](https://www.carusllc.com/industries/): At Carus, we provide innovative solutions that help customers around the world solve environmental challenges. From municipal water and wastewater treatment to air purification and soil remediation, our expertise spans advanced oxidation technologies, permanganate chemistries, phosphate-based corrosion control, and industrial catalysts. Explore how our tailored solutions make an impact across industries, from municipal systems to manufacturing processes.
- [Solutions](https://www.carusllc.com/solutions/): At Carus, we are committed to delivering innovative, reliable, and sustainable solutions that address today’s most pressing environmental challenges. Whether it’s enhancing water quality, treating wastewater, or protecting air and soil, our comprehensive range of products and services is designed to support communities and industries alike. With decades of expertise and a focus on science-driven results, we partner with you to create safer, cleaner environments—because we believe in making a difference for generations to come.
- [About Us](https://www.carusllc.com/about-us/): Carus has a rich history of resilience, innovation, and adaptability, evolving from its early 20th-century beginnings into a leader in environmental solutions. Over more than a century, Carus has transformed to meet changing global needs, overcoming challenges and seizing opportunities to expand its expertise. What began as a chemical company has grown into a mission-driven organization focused on addressing complex challenges in water treatment, air purification, and soil remediation. With an enduring commitment to research, technical excellence, and customer collaboration, Carus continues to drive progress while honoring its legacy of resilience and vision for a sustainable future.
- [Carus Connect: The Carus Blog](https://www.carusllc.com/blog/): Featured News Blog Events News Blog Events Read More Read More Read More
- [Home](https://www.carusllc.com/): if (window.innerWidth > 767) {