EPA is amending the 1992 Worker Protection Standard (WPS) to allow the substitution of an alternative language for the Spanish portion of the warning sign. This change is designed to promote worker understanding of the information on the sign by allowing agricultural employers to tailor the sign to accommodate a work force whose predominant language is neither English nor Spanish. This would be an option for the agricultural employer and would not preclude the continued use of the English/Spanish sign, which would remain acceptable. This amendment also permits the use in nurseries and greenhouses of smaller warning signs no further apart than 25 feet and 50 feet, depending on the size of the smaller sign. This modification to the existing criteria in the use of small size signs in greenhouses and nurseries is intended to more clearly identify the treated area and enhance worker safety.