Water Quality Standards To Protect Aquatic Life in the Delaware River

---
identifier: "/us/fr/C1-2023-27758"
source: "fr"
legal_status: "authoritative_unofficial"
title: "Water Quality Standards To Protect Aquatic Life in the Delaware River"
title_number: 0
title_name: "Federal Register"
section_number: "C1-2023-27758"
section_name: "Water Quality Standards To Protect Aquatic Life in the Delaware River"
positive_law: false
currency: "2024-01-08"
last_updated: "2024-01-08"
format_version: "1.1.0"
generator: "[email protected]"
agency: "Environmental Protection Agency"
document_number: "C1-2023-27758"
document_type: "proposed_rule"
publication_date: "2024-01-08"
agencies:
  - "Environmental Protection Agency"
cfr_references:
  - "40 CFR Part 131"
rin: "2040-AG30"
fr_citation: "89 FR 896"
fr_volume: 89
docket_ids:
  - "EPA-HQ-OW-2023-0222"
  - "FRL 10760-01-OW"
---


#  Water Quality Standards To Protect Aquatic Life in the Delaware River

**Correction**

In proposed rule document 2023-27758, appearing on pages 88315-88336 in the issue of Thursday, December 21, 2023, make the following correction:

On page 88326, in the table titled “Table 7: Alternative 1: Dissolved Oxygen Criteria Expressed as Concentration (mg/L)”, the table is corrected to appear as set forth below:

| Season | Water | Magnitude | Duration | Exceedance frequency |
| --- | --- | --- | --- | --- |
| Spawning and Larval Development | * 23.3 (14.7) | * 5.6 (6.7) | Daily Average | 10% 
                            
                            . |
| Juvenile Development | N/A | 5.4 | Daily Average | 10% 
                            
                            . |
|  | N/A | 6.1 | Daily Average | 50% 
                            
                            . |
| Overwintering | * 12.4 (5.6) | * 7.0 (8.3) | Daily Average | 10% 
                            
                            . |