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Latest News: Registration Now Open for the 24th Annual Carus Summer Science Camp
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andrewcox

A person wearing safety gear and glasses stands in an industrial workshop, writing on a clipboard. They are next to a large metal pump on a workbench. Various tools and equipment are visible in the background.

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. Accomplishments like this are only possible when every employee remains diligent in their daily work. Our goal is for all employees to keep safety …

Read moreCarus Achieves 1 Year Safety Milestone
A group of people wearing hard hats and high-visibility vests stand in front of a building with the sign "Carus Chemical Company." A smaller banner reads "...working with Responsible Care.

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. The construction work for the expansion at the LaSalle manufacturing site has already begun …

Read moreState and Local Officials Visit Carus for Unveiling
A woman and a girl smiling under a white tent at an outdoor gathering. The woman holds a paper apple prop. They stand near tables covered with red tablecloths, with more people and trees in the background.

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. “We love putting on the picnic every year. Carus …

Read moreCarus Hosts Annual Family Picnic
A group of children and two adults are posing for a photo on indoor stairs. They are all wearing matching blue t-shirts with white text. The setting appears to be inside a modern building with a wooden ceiling and glass railings.

Carus Hosts Two STEM Camps, Unveils “Pack the School” Challenge

PERU, IL – July was a busy month as Carus celebrated 20 years of Summer Science Camp, introduced a new one-day camp for younger students and started a school supply challenge for Illinois Valley businesses. The Carus Summer Science Camp at St. Bede Academy featured a full week of STEM programming for incoming sixth-grade students. …

Read moreCarus Hosts Two STEM Camps, Unveils “Pack the School” Challenge
A group of young children and two adults pose in front of a whiteboard that reads "Science FUNdamentals!" The children are smiling and standing in a classroom setting with science equipment visible on the table.

Carus Chemists Lead Camp for Local Students

This week, Carus chemists Rachel Dawson-Hince and Akila Karunanayake hosted the “Science ‘Fun’damentals” camp as part of the Illinois Valley Community College summer camp series. The camp was open to local students ages 6, 7, and 8 years old and took place in the Illinois Valley Community College chemistry lab. The “Science ‘Fun’damentals” camp focused …

Read moreCarus Chemists Lead Camp for Local Students
A clear glass of water and a glass bottle set on a wooden table in a dimly lit cafe. The background shows blurred chairs and large windows letting in natural light, creating a cozy atmosphere.

Lead and Copper FAQs

Lead and copper rules have changed. Check out these FAQs to learn more! Does the lead action level change in the revised rule?No, the LCRR keeps the lead action level at 15 ppb which is the same as the action level in the original 1991 LCR.  The revised rule does however add a new trigger …

Read moreLead and Copper FAQs
Five children wearing safety goggles smile while gathered around a lab table with papers and pencils. A test tube rack is in the background, and they appear to be in a science classroom with a window showing a green landscape outside.

Carus Summer Science Camp 20th Anniversary Plans Announced

PERU, IL – The Illinois Valley popular Summer Science Camp sponsored by Carus has big plans to celebrate its 20th anniversary. “About 600 students have graduated from the Camp since it started in 2001. We are excited to celebrate this milestone with the community, so we are inviting all past graduates and their parents to …

Read moreCarus Summer Science Camp 20th Anniversary Plans Announced
A group of six people stand smiling indoors around a wooden cabinet. They are in a room with large windows and various items in the background. Four are standing and two are partially leaning on the furniture.

Carus Donates Furniture to Local Nonprofits

Carus recently donated gently used furniture to St. Bede Academy, The Center for Youth and Family Services, Habitat for Humanity ReStore, and Illinois Valley PADS.  Carus is completing minor updates to the Peru Headquarters, which will include new office furniture for employees. When Carus employee Shelley Hollerich found out about the change, she was determined …

Read moreCarus Donates Furniture to Local Nonprofits
Two workers wearing red hard hats and blue uniforms are in a warehouse. One operates a yellow forklift labeled "HYSTER," while the other stands nearby, both smiling and engaging in conversation. Stacks of goods and equipment surround them.

LaSalle Plant Celebrates 3 Year Safety Milestone

Safety is critically important in manufacturing, and it remains a top priority at Carus. We are proud to share the CAIROX and Maintenance Teams have just achieved three years without a recordable injury. This is a significant safety milestone for the LaSalle Plant. “We are extremely proud of both teams for this achievement,” says Joseph …

Read moreLaSalle Plant Celebrates 3 Year Safety Milestone
Six people standing in front of the Carus Chemical Company sign on a brick wall. They are all smiling and casually dressed. A smaller sign below mentions "Responsible Care" with an associated logo.

Meet our 2022 Summer Interns!

We are excited to introduce the six individuals who all hail from the Illinois Valley area to our 2022 Intern group to Carus! Each summer, we are proud to invest in a group of interns and summer students to join our team for a ten week journey where they gain practical experience related to their …

Read moreMeet our 2022 Summer Interns!
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A group of children and two adults wearing colorful tie-dye shirts pose and smile together in front of a historic stone building with arched wooden doors on a sunny day.

Registration Now Open for the 24th Annual Carus Summer Science Camp

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 …
Read moreRegistration Now Open for the 24th Annual Carus Summer Science Camp
A modern arched bridge in Fort Worth, Texas, is lit with vibrant pink and green lights at dusk. Skyscrapers and city buildings are visible in the background against a deep blue sky.

Meet the Carus Remediation Team at Battelle’s 2026 Chlorinated Conference

May 31 – June 4, 2026 Battelle’s 2026 Chlorinated ConferenceFort Worth, TX Visit us at Booths #232 and #234 Advancing Solutions for Complex …
Read moreMeet the Carus Remediation Team at Battelle’s 2026 Chlorinated Conference
A glass of water labeled “PFAS” sits on a rippling water surface, with a colorful sunset in the background, highlighting concerns about PFAS contamination in drinking water.

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 …
Read moreExpanding the Role of Permanganate in PFAS Treatment: Protecting Performance, Reducing Costs
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