(a) The material listed in this section is incorporated by reference in the corresponding sections in this part, as noted. The Director of the Federal Register approves the incorporation by reference of this material in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. This material is incorporated as it exists on the date of the approval, and notice of any change in this material will be published in the Federal Register. The material is available for purchase at the address in paragraph (b) of this section and is available for inspection at the Office of the Federal Register, 800 North Capitol Street, NW., Suite 700, Washington, DC, or at the EPA Docket Center, 1301 Constitution Ave., NW., EPA West Room B-102, Washington, DC.

(b) The following material is available for purchase from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Road, Springfield, Virginia 22161. The toll-free telephone number is (800) 553-6847.

(1) “Method 300.0 Determination of Inorganic Anions by Ion Chromatography” (Revision 2.1) found in “Methods for the Determination of Inorganic Substances in Environmental Samples,” EPA 600-R-93/100 (order number PB94-120821), August 1993, IBR approved for § 432.2(l).

(2) [Reserved]