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Day 25
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Preliminary Listing of Additional Waters to Ohio's 2002 List of Waters Under Section 303(d) of the Clean Water Act
- Notice of Availability: Draft Watershed-Based National Pollutant Discharge Elimination System (NPDES) Permitting Implementation Guidance
- Public Water System Supervision Program Revision for the State of Oklahoma
WATER TEXT Files - [ZIP 6kb] - Notice of Availability: Draft Watershed-Based National Pollutant Discharge Elimination System (NPDES) Permitting Implementation Guidance