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E-mails and Memos

    June 5, 2026
    Chapter 13 EP 1130-2-550 Aquatic Plant Control Program
    The attached policy guidance memo provides direction on implementing project partnership agreements for the Watercraft Inspection and Decontamination Program.

    Key Points:

    • Purpose: Updates internal guidance to meet statutory requirements and directly addresses GAO-24-105960 (Recommendation 2) by optimizing station placement to prevent the spread of aquatic invasive species.
    • Applicability: Applies to all USACE Headquarters, Divisions, Districts, and Field Offices with civil works responsibilities.
    • Integration: This guidance will be incorporated into the upcoming revision of EP 1130-2- 500, Chapter 13 (Aquatic Plant Control Program).

    The point of contact for this initiative is Michael Richards, National Land Management Program Manager - Michael.G.Richards@usace.army.mil

Corps Castle Item is restricted to U.S. Army Corps of Engineers, CAC required. Document will open in a new window.

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Updated: June 2026