The operator of a vessel involved in an occurrence is required to file a report in writing whenever an occurrence results in loss of life; loss of consciousness, medical treatment or disability in excess of 24 hours or property damage in excess of $2000. The report must be submitted within 48 hours in death, disappearance, or personal injuries requiring medical treatment by a licensed health care provider, and within five days in all other cases. All reports shall be submitted to the Iowa DNR Law Enforcement Bureau, Wallace State Office Building, 502 E 9th St, Des Moines, IA 50319-0034, and shall include a full description of the collision, occurrence or other casualty. If you have any questions, call the DNR Des Moines Office - (515)281-5918.

*Note: If you are required to fill out a Vessel Occurrence Operator's report form, you must also contact your local Conservation Officer or local Sheriff's Department immediately, to report the vessel occurrence.

Iowa DNR Law Enforcement Bureau, District Map with Contact Information (*.pdf file)

Download a copy of the Vessel Occurrence Operator's Report Form (*.pdf file)