§ 329.15 Inquiries regarding determinations.

(a) Findings and determinations should be made whenever a question arises regarding the navigability of a waterbody. Where no determination has been made, a report of findings will be prepared and forwarded to the division engineer, as described above. Inquiries may be answered by an interim reply which indicates that a final agency determination must be made by the division engineer. If a need develops for an emergency determination, district engineers may act in reliance on a finding prepared as in section 329.14 of this part. The report of findings should then be forwarded to the division engineer on an expedited basis.

navigability(b) Where determinations have been made by the division engineer, inquiries regarding the of specific portions of waterbodies covered by these determinations may be answered as follows:

This Department, in the administration of the laws enacted by Congress for the protection and preservation of the navigable waters of the United States, has determined that ___ (River) (Bay) (Lake, etc.) is a navigable water of the United States from ___ to ___. Actions which modify or otherwise affect those waters are subject to the jurisdiction of this Department, whether such actions occur within or outside the navigable areas.

jurisdiction(c) Specific inquiries regarding the of the Corps of Engineers can be answered only after a determination whether (1) the waters are navigable waters of the United States or

(2) If not navigable, whether the proposed type of activity may nevertheless so affect the navigable waters of the United States that the assertion of regulatory jurisdiction is deemed necessary.