NR 219.04 Note
Note: The laboratory performing the analyses on any samples will be certified for the applicable PFAS compounds in aqueous, sludge (biosolids), and tissue matrices in accordance with s.
NR 149.41 by the Wisconsin Laboratory Certification Program established under s.
299.11, Stats. If the EPA Office of Water publishes a final approved 1600 series isotope dilution method for the analysis of PFAS in aqueous, sludge (biosolids), and tissue matrices, the department recommends use of the final approved EPA method.
NR 219.04(2)
(2)
Sample preservation procedures. Sample preservation techniques, container materials, and maximum allowable holding times for parameters identified in tables A to H are prescribed in table F. Sludge samples shall be preserved at the time of collection by cooling to less than or equal to 6
°C where required. All samples requiring thermal preservation at less than or equal to 6
°C shall be cooled immediately after collection, and the required temperature maintained during shipping. Any person may apply for a variance from the prescribed preservation procedures applicable to samples taken from a specific discharge. Applications for variances may be made by letters to the regional administrator and shall provide sufficient data to assure that the variance does not adversely affect the integrity of the sample. The regional administrator will make a decision on whether to approve or deny a variance within 90 days of receipt of the application.
NR 219.04(3)
(3)
Temperature reporting procedures. Samples cooled with ice packs or not in direct contact with ice during shipping shall be cooled to less than or equal to 6
° C prior to shipping, and a temperature blank shall be submitted with the samples. Samples cooled during shipping with ice packs may not be recorded as received on ice. Samples may be recorded as received on ice only if solid ice is present in the cooler at the time the samples are received. If the samples are not received on ice, the laboratory shall record one of the following at the time of receipt:
NR 219.04 History
History: Cr.
Register, June, 1986, No. 366, eff. 7-1-86; r. and recr. Tables B and E,
Register, April, 1988, No. 388, eff. 5-1-88; am.; r. and recr. Tables A to F,
Register, November, 1992, No. 443, eff. 12-1-92; am. (1), am. Tables A to F,
Register, April, 1994, No. 460, eff. 5-1-94; am. (1) and (2), Tables A to F, cr. (3),
Register, February, 1996, No. 482, eff. 3-1-96;
CR 02-019: am. Table B
Register October 2002 No. 562, eff. 11-1-02;
CR 04-033: r. and recr. Table A, Table B, Table BM, Table C, Table D, Table E, Table EM, and Table F, cr. Table ES
Register November 2004 No. 587, eff. 12-1-04;
CR 04-101: am. Table A Note 29
Register May 2005 No. 593, eff. 6-1-05;
CR 08-076: am. (2) and (3) (intro.), cr. (4), r. and recr. Table A, B, C to EM and F
Register May 2009 No. 641, eff. 6-1-09; correction to Table B Parameter No. 41 made under s.
13.92 (4) (b) 7., Stats.,
Register September 2009 No. 645; correction to Table B Parameter No. 15 made under s.
13.92 (4) (b) 7., Stats.,
Register April 2010 No. 652;
CR 13-112: am. (1) and (2), r. and recr. Table A, B, r. Table BM, r. and recr. Table C to F, cr. Tables G and H,
Register May 2015 No. 713, eff. 6-1-15; correction in Table C footnote 11 made under s.
13.92 (4) (b) 6., Stats.,
Register July 2015 No. 715, eff. 8-1-15;
CR 19-014: r. and recr. Table A and Notes, am. Table EM, r. and recr. Table EM Notes 8, 11, cr. Table EM Notes 16 to 23, r. and recr. Table H and Notes
Register April 2020 No. 772, eff. 5-1-20; correction in (2) made under s.
35.17, Stats.,
Register July 2020 No. 775;
CR 17-046: am. (1)
Register February 2021 No. 782, eff. 6-29-21; republished to correct an error in transcription in Table F Note 1
Register January 2022 No. 793; correction in (2), Table EM Note 1 made under s.
35.17, Stats.,
Register June 2022 No. 798;
CR 21-083: am. Table F Register July 2022 No. 799, eff. 8-1-22; correction in Table EM Note 1 made under s. 35.17, Stats., Register July 2022 No. 799.
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