| Page Range | 54676-54676 | |
| FR Document | C1-2018-22162 |
[Federal Register Volume 83, Number 211 (Wednesday, October 31, 2018)] [Rules and Regulations] [Page 54676] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: C1-2018-22162] ======================================================================= ----------------------------------------------------------------------- ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 141 [EPA-HQ-OW-2018-0558; FRL-9985-19-OW] Expedited Approval of Alternative Test Procedures for the Analysis of Contaminants Under the Safe Drinking Water Act; Analysis and Sampling Procedures Correction In rule document 2018-22162, appearing on pages 51636 through 51652, in the issue of Friday, October 12, 2018, make the following corrections: 1. On page 51646, in the table labelled ``ALTERNATIVE TESTING METHODS FOR CONTAMINANTS LISTED AT 40 CFR 141.24(e)(1),'' for the Contaminant ``Atrazine'' and the Methodology ``Solid Phase Extraction/ Gas Chromatography/Mass Spectrometry (GC/MS),'' the EPA Method should read ``525.3 \24\, 523 \26\'' and the SM 21st edition \1\ should be blank. 2. On page 51647, in the table labelled ``ALTERNATIVE TESTING METHODS FOR CONTAMINANTS LISTED AT 40 CFR 141.24(e)(1)--Continued,'' for the Contaminant ``Simazine'' and the Methodology ``Solid Phase Extraction/Gas Chromatography/Mass Spectrometry (GC/MS),'' the EPA Method should read ``525.3 \24\, 523 \26\'' and the SM 21st edition \1\ should be blank. 3. On the same page, in the same table, for the Contaminant ``Total Trihalomethanes'' and the Methodology ``Purge &Trap/Gas Chromatography/ Mass Spectrometry,'' the EPA Method should read ``524.3 \9\, 524.4 \29\'' and the SM 21st edition \1\ should be blank. 4. On page 51649, in the table labelled ``ALTERNATIVE TESTING METHODS FOR CONTAMINANTS LISTED AT 40 CFR 141.131(b)(1)--Continued,'' the second Contaminant should read ``Chlorite--daily monitoring as prescribed in 40 CFR 141.132(b)(2)(i)(A)''. 5. On the same page, in the same table, on the same row, the Methodology should read ``Amperometric Titration'' and the EPA Method should be blank. 6. On page 51650, in the table labelled ``ALTERNATIVE TESTING METHODS FOR CONTAMINANTS LISTED AT 40 CFR 143.4(b),'' for the Contaminant ``Chloride'' and the Methodology ``Silver Nitrate Titration,'' the SM 21st edition \1\ should read ``4500-Cl- B''. 7. On the same page, in the same table, on the same row, the SM 22nd edition,\28\ SM 23rd edition \49\ should read ``4500- Cl- B''. [FR Doc. C1-2018-22162 Filed 10-30-18; 8:45 am] BILLING CODE 1301-00-D
| Category | Regulatory Information | |
| Collection | Federal Register | |
| sudoc Class | AE 2.7: GS 4.107: AE 2.106: | |
| Publisher | Office of the Federal Register, National Archives and Records Administration | |
| Section | Rules and Regulations | |
| FR Citation | 83 FR 54676 |