Correction
In rule document 2024–1530 beginning on page 5773 in the issue of Tuesday, January 30, 2024, make the following corrections:
1. On page 5790, table “Alternative Testing Methods for Disinfectant Residuals Listed at 40 CFR 141.131(c)(1)” should have the column headings:
2. On the same page, table “Alternative Testing Methods for Parameters Listed at 40 CFR 141.131(d)” should have column headings that appear as follows:
| Parameter | Methodology | SM 21st edition | SM 22nd edition | SM 23rd edition, SM 24th edition | SM online | EPA | Other |
3. On the same page, table “Alternative Testing Methods for Contaminants Listed at 40 CFR 141.402(c)(2)” should have column headings that appear as follows:
| Organism | Methodology | SM 20th edition | SM 21st edition | SM 22nd edition | SM 23rd edition, SM 24th edition | SM online | Other |
4. On the same page, table “Alternative Testing Methods for Contaminants Listed at 40 CFR 141.852(a)(5)” should have column headings that appear as follows:
| Organism | Methodology category | Method | SM 20th, 21st editions | SM 22nd edition | SM 23rd edition, SM 24th edition | SM online |
5. On page 5792, table “Alternative Testing Methods for Contaminants Listed at 40 CFR 143.4(b)” should have column headings that appear as follows:
| Contaminant | Methodology | EPA method | ASTM | SM 21st edition | SM 22nd edition, SM 23rd edition, SM 24th edition | SM online |
6. On the same page, table “Alternative Testing Methods for Contaminants Listed at 40 CFR 143.4(b), the entry for Chloride should read as follows:
| Chloride | Silver Nitrate Titration | D 512–04 B, 12 B | 4500–Cl B | 4500–Cl B | ||
| Ion Chromatography | D 4327–11, –17 | 4110 B | 4110 B | |||
| Potentiometric Titration | 4500–Cl D | 4500–Cl D |
7. On the same page, in the same table, the entry for Sulfate should read as follows:
[FR Doc. C1–2024–01530 Filed 2–2–24; 8:45 am]
BILLING CODE 1505–01–D