Accident Database

The American Whitewater Accident Database catalogs over 1600 fatalities and close calls on whitewater rivers dating back to 1972. The project was initiated over 40 years ago, in 1975 when a fatality occurred due to foot entrapment at a slalom race. Charlie Walbridge was present for the race and described the risks of foot entrapment for the first time in a 1976 issue of the American Whitewater Journal. Charlie continued to collect reports and share lessons through the Journal. 

In 2001, American Whitewater Safety Chair Tim Kelly led an effort to develop the American Whitewater Safety Database and in 2017, the database was further refined with enhanced search functionality through a website interface. There are three good reasons for writing (or sending in) a whitewater accident report:

  1. It provides an opportunity to get the real story out 
  2. It serves as a learning opportunity that can educate the boating community through single incident and multi-year analysis
  3. It facilitates dialogue with river managers and decision makers, guiding our support for and creation of river safety related materials and recommendations

American Whitewater depends on its members to forward the reports and information on river accidents. First-hand accounts are best, but information from a newspaper article or social media post often provides the initial information that ultimately leads to more in-depth review and follow up.

Reported Accidents

Search Accidents:
MA,
US
2025-05-19
Niklas Delisle,
27
Connecticut River,
High
I
Other
PFD Not Worn or Present
Cold Water, One Boat Trip
Does not Apply
Does not Apply
Private
NM,
US
2025-05-16
Jacob Trant,
Canadian River,
n/a
II
Other
Pinned in Boat against Rock or Sieve
Other
Physical Trauma, Near Drowning
Physical Trauma, Near Drowning
Private
ID,
US
2025-05-15
Unidentified Men,
Owyhee River,
n/a
III
Raft
Pinned in Boat against Rock or Sieve
One Boat Trip
Does not Apply
Does not Apply
Private
US
2025-05-14
Sean Chilson,
34
Monocracy River,
High
I
Other
Flush Drowning
High Water, Solo Paddling
Does not Apply
Does not Apply
Private
MD,
US
2025-05-14
Sean Chilson,
34
Monocracy River,
Flood
II
Other
High Water, Solo Paddling
Does not Apply
Does not Apply
Private
ID,
US
2025-05-10
Daniel Trianafillou,
41
Selway River,
1 - Paradise to Selway Falls
High
IV
Raft
Flush Drowning, Health Problem
Cold Water, High Water
Heart Attack / Heart Failure
Heart Attack / Heart Failure
Private
ID,
US
2025-05-10
Matthew Lane,
35
Selway River,
n/a
N/A
Other
Heart Attack / Heart Failure
Heart Attack / Heart Failure
Private
ID,
US
2025-05-10
Dan Triantifallou,
41
Selway River,
Medium
IV+
Raft
Impact/Trauma
Poor Group / Scene Management
Head Injury / Concussion
Head Injury / Concussion
Private
CA,
US
2025-05-06
Unidentified Man,
American River,
n/a
II
Other
PFD Not Worn or Present
Other
Does not Apply
Does not Apply
Private
AR,
US
2025-05-03
Hector Rios,
57
Mulberry River,
High
II
Other
PFD Not Worn or Present
High Water, Solo Paddling
Does not Apply
Does not Apply
Private