Acid and Caustic Solutions
Potential Hazard
  • Possible employee exposure to acid and caustic solutions.
Possible Solutions
  • Identify acid/caustic hazards and perform appropriate exposure evaluations.

    • Perform exposure measurements for the chemicals used.

    • See 1910.1000, Table Z-1, which contains permissible exposure limits for various chemicals.
  • Address all dermal exposures.

  • Provide appropriate ventilation to reduce concentration levels in the air.

  • Provide PPE [1910 Subpart I] as appropriate to prevent eye and skin contact.

  • Use respiratory protection [1910.134] when necessary to further reduce exposure and protect employees.

  • Design and use specialized processing, material handling, and storage equipment to properly contain acids and caustics. Consider both normal use and emergency scenarios.

  • Install emergency facilities to provide immediate treatment in the event of an accidental exposure. According to 1910.151, provide suitable facilities for quick drenching or flushing of the eyes and body for immediate emergency use whenever the eyes or body may be exposed to corrosive materials.
Additional Information