In this chapter, the following documents are incorporated by reference: 40 CFR §122.26(b)(14), as amended; 40 CFR Part 503, Appendix B, §(B)(1), as amended, except wherever the words “sewage sludge” appear, substitute “materials being composted”; and 40 CFR §503.33(b)(5), as amended, except wherever the words “sewage sludge” appear, substitute “materials being composted”.