Chief Joseph-Snohomish No 4

Entity line:bpa:CHJO-SNOH-4 · release 20260929T050546Z-51ae0f7d3c78 · schema 1.41.0. Immutable citation page; values as published in this release. Current pages may be newer.

Fact	Value	Unit	Period	Evidence / method	Quality	Source and locator
Operating voltage	345.0	kV	2026-07-07	reported / derived	valid	bpa-lines BPA Transmission Lines (Public View), layer 0 BPA_TransmissionLines; OBJECTID=820740; GlobalID=d6fbf3d9-af1d-41ba-b51d-074b8527288a; XRefCd=CHJO-SNOH-4; field=VoltageMeas
Operating voltage (raw source value, unit not declared)	345		2026-07-07	reported / direct	valid	bpa-lines BPA Transmission Lines (Public View), layer 0 BPA_TransmissionLines; OBJECTID=820740; GlobalID=d6fbf3d9-af1d-41ba-b51d-074b8527288a; XRefCd=CHJO-SNOH-4; field=VoltageMeas

Sources

Bonneville Power Administration, Geospatial Services. Licence: Publisher terms (informational use). bpa-lines
Path definitions from BPA's OPI Paths page, ATCID V88 and 2025 Transmission Plan; ratings from BPA's OPI TTC series and the WECC 2026 Path Rating Catalog. Licence: Curation CC0; BPA and WECC documents are public. bpa-paths

Each source's notice and terms: rights.json in this release.