Section NR 700.13 - Sample preservation and analysis(1) GENERAL REQUIREMENTS. All sampling, preservation, extraction, and analytical methods used for compliance with chs. 700 to 754 shall be according to the requirements in s. NR 716.13(1m) USE OF GASOLINE RANGE ORGANICS/DIESEL RANGE ORGANICS ANALYSIS. Soil or groundwater analyses for gasoline range organics or diesel range organics conducted for screening purposes shall be completed in accordance with the "Modified GRO, Method for Determining Gasoline Range Organics" and the "Modified DRO, Method for Determining Diesel Range Organ-ics." For purposes of this section, the term "screening purposes" means sampling conducted during site investigations, environmental assessments or other activities in compliance with chs. NR 700 to NR 754 for purposes of determining whether a discharge has occurred or to estimate the degree and extent of contamination. Note: The "Modified GRO, Method for Determining Gasoline Range Organics: (WI-PUBL-SW-140) and "Modified Diesel Range Organics" (WI-PUBL-SW-141) are available online at the Wisconsin department of natural resources laboratory accreditation program website.
Note: Pursuant to s. 299.11(4) (c), Stats., (Note) is shown as amended eff. 6-29-21 by CR 17-046. Prior to 6-29-21 it reads:
Note: The "Modified GRO, Method for Determining Gasoline Range Organ-ics: (WI-PUBL-SW-141) and "Modified Diesel Range Organics" (WI-PUBL-SW-14) are available online at http://dnr.wi.gov/regulations/labcert/documents/methods/drosep95.pdf and http://dnr.wi.gov/regulations/labcert/documents/methods/grosep95.pdf. These methods are referenced in s. NR 149, Appendix III, List of Authoritative Sources.
Wis. Admin. Code Department of Natural Resources NR 700.13
Cr. Register, February, 1996, No. 482, eff. 3-1-96; correction in (1) made under s. 13.92(4) (b) 7, Stats., Register February 2012 No. 674; CR 12-023: am. (1), cr. (1m), r. (2), (3) Register October 2013 No. 694, eff. 11-1-13; correction in (1m) made under s. 13.92(4) (b) 7, Stats., Register November 2013 No. 695.Amended by, Register February 2021 No. 782, eff. 3/1/2021. The "Modified GRO, Method for Determining Gasoline Range Organics" (WI-PUBL-SW-141) and "Modified DRO, Method for Determining Diesel Range Organics" (WI-PUBL-SW-140) are available from the Department of Natural Resources, Emergency and Remedial Response Section, 101 S. Webster St., Madison, WI 53707.