Site Type

Site Name


LAP - Lapwai Creek, near its mouth

In-stream detection system consisting of three arrays located in Lapwai Creek. The site (LAP) is located at river km 522.224.019.001 (46.443273, -116.812535) and consists of three arrays each having one 20 foot and one 10 foot Biomark flat panel antenna. Each array spans the entire river at base flow. LAP is operated by the Nez Perce Tribe Fisheries and cooperators; Reclamation and Quantitative Consultants, Inc. The site was moved 750m upstream from its original location and reinstalled on November 6, 2012. Electrical power is provided by a Clearwater Power. Remote communication is provided by a Verizon cell phone modem.

Operated by:


First year:


Last year:




Site Contacts


Anthony Prisciandaro


Photo Gallery

Operational Dates

Year Start Date End Date Notes
2014 1/1/2014 1/1/2015 No reported interruptions in operations.
2016 1/1/2016 1/1/2017 Start and end dates based on timer tags.
2017 1/1/2017 1/1/2018 Start and end dates based on timer tags.
2015 1/1/2015 1/1/2016
2009 6/8/2009 1/1/2010 First year of operation. The site is initially configured with a single flat plate antenna.
2010 1/1/2010 6/3/2010 See event log for detailed discussion of operations. Data collection was interrupted from April 23 - June 1, and then terminated on June 3, 2010, due to flooding. Detections during 2010 after June 3 will be reported as recaptures.
2011 1/1/2011 4/2/2011 Site modified with addition of third antenna. Antenna A2 lost power on January 17. The site was flooded on April 2, stopping data collection. Data collection never resumed during 2011.
2012 11/6/2012 1/1/2013 Reinstalled 750m upstream from site lost to flooding in 2011.
2013 1/1/2013 1/1/2014 No reported interruptions in operations.
2018 1/1/2018 1/1/2019 Start and end dates based on timer tags.
2019 1/1/2019 12/31/2019 Start and end dates based on timer tags.

Current and Historic Site Configurations

Config Seq: 120

Start Date: 11/6/2012

End Date:

Config Seq: 110

Start Date: 1/1/2011

End Date: 11/6/2012

Config Seq: 100

Start Date: 10/1/2008

End Date: 1/1/2011

Event Logs