Related: 8 Tips for Cleaning School Buses in the Age of Coronavirus
New Disinfectant Designed to Kill Coronavirus
Madison Chemical’s MADISAN 75 is a surface sanitizer, disinfectant, mildewstat, and virucide designed to kill coronavirus, as well as other viruses and bacteria.

Madison Chemical’s MADISAN 75 is a surface sanitizer, disinfectant, mildewstat, and virucide designed to kill coronavirus, as well as other viruses and bacteria.
Photo courtesy Madison Chemical
MADISON, Ind. — Madison Chemical has introduced a sanitizer and disinfectant designed to kill coronavirus among other viruses and bacteria, in various settings, including on vehicles.Madison Chemical’s MADISAN 75 is a four-chain quaternary surface sanitizer, disinfectant, mildewstat, and virucide designed to be used on hard, non-porous, and inanimate surfaces, according to a news release from the company.
MADISAN 75 kills the Human Coronavirus, Human Immunodeficiency Virus Type 1 (HIV-1), Hepatitis B Virus (HBV), Hepatitis C Virus (HCV) and a variety of animal viruses specified on the EPA-registered label, according to Madison Chemical. MADISAN 75 appears on EPA List N: Disinfectants for Use Against SARS-CoV-2 (MADISAN 75’s EPA registration number is 10324-81-110).
The surface sanitizer and disinfectant is also designed to reduce a variety of pathogenic bacteria, including Listeria monocytogenes, Salmonella, Staphylococcus aureus, and E. Coli.
MADISAN 75 is suitable for a range of industries and applications, including school and public transportation, industrial and manufacturing facilities, schools and churches, restaurants, as well as hospitals and health care facilities, nursing homes, and food and beverage processing.
MADISAN 75 disinfects hard, non-porous surfaces and objects at 3.5 to 13.5 ounces per 4.5 gallons of water. It may be applied using a sponge, brush, cloth, mop, or by immersion or other applications specified on the EPA label. Treated surfaces must remain wet for 10 minutes.
Madison Chemical is a chemical formulator that provides cleaning, sanitation, and maintenance products for the following industries: hospitals and healthcare, food and beverage, surface preparation, metalworking, industrial maintenance, transportation, wastewater treatment, winery, pulp and paper, and others.
More Safety

America Has a School Bus Passing Problem — and Distraction Is Making It Worse
Illegal school bus passing remains a major safety threat as distracted driving rises. This op-ed explores why awareness, enforcement, and stop-arm cameras matter more than ever.
Read More →
School Bus Laws to Watch: New York Delays EV Mandate
Plus, federal lawmakers seek new funding for school bus safety as states weigh stop-arm enforcement, disability protections, and education spending.
Read More →
The Essential Handbook for Safe Alternative Student Transportation
Your district's "exception riders" — students with IEPs, those experiencing homelessness, foster care youth — deserve more than a middleman solution. This handbook breaks down exactly what to look for in a supplemental transportation partner: from driver vetting and regulatory compliance to proactive safety technology. Because getting a ride isn't the same as getting a safe one.
Read More →
Operation STEER Brings Emergency Response Training to North Texas
Prosper ISD hosted the third annual training for transportation professionals across 67 districts to learn how to respond to emergencies, such as rollovers and evacuations, and proper use of safety equipment.
Read More →
Florida District Relaunches BusPatrol School Bus Camera Program With New Safeguards
After being suspended over due process concerns, Miami-Dade schools and law enforcement are restarting the AI-powered stop-arm camera program with new oversight.
Read More →
School Bus Laws To Watch: Seat Belt Bills, Funding Fights & EV Changes
From national bills on seat belts and driver oversight to driver awareness campaigns referencing “Finn’s Rule” and ongoing transportation funding debates in Alaska, here’s the latest in school bus legislation across the U.S.
Read More →
9-Year-Old Boy Killed by School Bus at Busy Brooklyn Intersection
A Williamsburg community is mourning after a child was fatally struck by a private yeshiva bus, prompting calls for urgent safety improvements at the high-traffic crossing.
Read More →
Does Reliable School Transportation Boost Attendance? EverDriven’s Data Says Yes
The new data shows 99.99% incident-free trips and strong on-time performance, reinforcing how dependable transportation, especially for vulnerable student populations, can help districts combat chronic absenteeism.
Read More →
NTSB Calls for Alcohol Impairment Systems, Seat Belts After W.V. Crash Investigation
The federal agency's report asks NHTSA to require all new school buses to be equipped with vehicle-integrated alcohol detection systems and passenger lap-shoulder belts.
Read More →
2026 State of Student Transportation Report
Student transportation teams are being asked to do more with less, facing driver shortages, rising costs, and increasing safety expectations. This report uncovers how fleets are adapting, where technology is making the biggest impact, and why student ridership tracking is emerging as a top priority. Download the report to explore the key trends shaping 2026 and what they mean for your operation.
Read More →
