Precise definitions of navigable waters of the United States or navigability are ultimately dependent on judicial interpretation and cannot be made conclusively by administrative agencies.
Formaldehyde Poisoning is a disorder brought about by breathing the fumes of formaldehyde. This can occur while working directly with formaldehyde, or using equipment cleaned with formaldehyde. Major symptoms may include eye, nose, and throat irritation; headaches; and/or skin rashes.
Formaldehyde-Sources. Formaldehyde is a colorless gas with a characteristic pungent odor. It is widely used in many industries and causes severe health issues if used inappropriately. Sources of Formaldehyde. Formaldehyde is a toxic chemical widely used to manufacture building materials and various household products.