Is Ozone Harmful? What are the Long Term Effects?

28th Sep 2021

Effects of Long-Term Ozone Exposure

Several regulatory agencies, including the Occupational Safety and Health Administration (OSHA), have stipulated that the safe allowable level of residual is 0.1 ppm (parts per million). Note that this permissible level is for continuous exposure throughout an entire 8 hour day. The temporary affects of such a low exposure would range from headaches, to sore throats and irritation in the eyes and nose. No long term effects have ever been documented from ozone exposure. Ask Ozone Solutions for a Material Safety Data Sheet (MSDS) if desired.