You are concerned about arsenic from CCA, a pesticide used to treat wood. Which of the following statements is true regarding CCA?
◦ CCA is not a concern in playground equipment that was constructed after 2000.
◦ CCA treated wood was rarely used in playground construction.
◦ Washing hands after playing on equipment made with CCA treated wood can remove most of the arsenic.
◦ While CCA is a concern for toddlers, it is not a concern for preschoolers since they have less hand to mouth contact.