Cryotech CF7® is safe for the environment - it does not contain glycols or urea and has minimal impact on storm water discharges.
Testing shows CF7 biodegrades quickly at low temperatures and has a low biological oxygen demand (BOD) and chemical oxygen demand (COD).
Toxicity tests rate CF7 as relatively harmless to aquatic life. "Relatively harmless" is commonly used by the environmental community and is the most favorable classifciation on the U.S. Fish and Wildlife scale. Cryotech will provide detailed environmental test numbers upon request.
CF7 does not contain hazardous components and is designated as non-hazardous by the U.S. Department of Transportation.