The West Kootenay Power & Light Collection contains photographic and textual records from 1896-2001, and is arranged in the following order:
- Mission Statement
- Correspondence, 1897-2001
- Financial Records, 1898-1986
- Legal Records, 1898-1976, includes 7 bound books
- Petitions, 1901-1950
- Personnel
- Reports, 1898-1908
- Publications, 1908-1956
- Certificates, 1894-1921
- Maps, 1909
- Lists, 1896-1938
- Ephemera, 1934-2000
- Photographs
- Clippings, includes envelope of clippings related to the buyout of WKPL to Utilicorp, includes scrapbook.