Interrogation Site Metadata
UMW - Umatilla R Recycled Water Fac
Status: Active - OperationalGeneral Operational Period: Year Round
Start Date: 1/9/2018 12:00 AM
UMW is an instream detection array in the Umatilla River adjacent to the City of Hermiston’s Recycled Water Plant. One row of three antennas are laid in a pass over orientation, covering most of the wetted width of the river at base flows. In August of 2022, antenna 4 was moved to the antenna 1 spot and antennas 3 and 4 were replaced with newly built antennas. The antenna 2 spot was not replaced and is now empty. Each antenna has a submerged IS1001 node which are connected to an onshore IS1001-MC. The site is grid powered and operates year-round.
Current Operations
| Last File Loaded: | UMW-2025-194-P-002.json |
| Date Last File Loaded: | 7/14/2025 2:06 AM |
| Date Last File Opened: | 7/13/2025 2:06 AM |
| Date Last File Closed: | 7/13/2025 11:00 PM |
| Last Observation Tag: | 3D9.1C2D25541C |
| Last Observation Date: | 7/13/2025 10:42 PM |
| Detection Summary: | Last Day's Observations |
Contacts
Location
Operational History
Operational history describes the period the site was interrogating for PIT tags. The comments provide anecdotal information about the operation of the site during this period. Site operational periods are updated typically at the end of the calendar year.
Configuration
Configuration metadata includes details about the equipment used at the site to detect and record PIT tags. A new configuration sequence record is created when equipment is added or removed from the site and the period of time it was active. A configuration sequence without an End Date is currently active.
Site Configuration Diagrams:
Equipment History
Select a type to view the history of equipment installed at this site. A missing End Date implies the information about the equipment is current.