US Army Corps of Engineers
Huntington District Website


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Tag: water quality
  • LRH Public Notice 401 Water Quality Certification Rule

    Effective September 11, 2020, the “Clean Water Act (CWA) Section 401 Certification Rule” (Rule, 85 Federal Register 42,210 [July 13, 2020]) became effective nationwide.  The Rule (40 CFR Part 121) establishes procedures that promote consistent implementation of the CWA Section 401 and regulatory certainty in the federal permitting process.