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Water: Uniform National Discharge Standards (UNDS)

Underwater Ship Husbandry Reports

Note: The documents on this webpage were generated a number of years ago. Some of the documents and data within may have been succeeded by more recent efforts.

Underwater ship husbandry consists of materials discharged during the inspection, maintenance, cleaning, and repairing of vessel hulls and hull appendages. The anticipated standard would require Armed Forces vessels to control underwater ship husbandry through the adoption and implementation of an underwater ship husbandry management plan.

You will need Adobe Acrobat Reader to view the Adobe PDF files on this page. See EPA's PDF page for more information about getting and using the free Acrobat Reader.

Nature of Discharge:
Summary (PDF) (1 pg, 13KB) Exit EPA Disclaimer and full discussion (PDF) (23 pp, 127KB)

Draft Characterization Analysis Report (PDF) (33 pp, 406KB)

Draft Discharge Assessment Report (PDF) (34 pp, 387KB)

Draft Environmental Effects Analysis Report (PDF) (29 pp, 204KB)

Draft Feasibility Impact Analysis Report (PDF) (37 pp, 203KB)


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