; (2) a description of trends in volume of contacts to poison control centers; (3) a description of trends in poisonings and toxic exposures reported to poison control centers, as applicable and appropriate; (4) an assessment of the impact of the public awareness campaign, including any geographic variations; (5) a description of barriers, if any, preventing poison control centers from achieving the purposes and programs under this section and sections 1271 and 1272; (6) a description of the standards for accreditation described in subsection (c), including any variations in those standards, and any efforts to create and maintain consistent standards across organizations that accredit poison control centers; and (7) the number of and reason for any waivers provided under subsection (d). .