SC-OR purchased the old City plant (primary treatment - still in use). SC-OR's new secondary facilities were completed in 1976.
LOAPUD abandons their small Imhoff tank and connects to SC-OR.
TWSD (then TID) installs all new sewers and West Interceptor (1980); TWSD connects to SC-OR.
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Website Accessibility Statement
Sewerage Commission - Oroville Region (the "District") is committed to ensuring that its services are accessible to all
members of the public. As part of this commitment, the District strives to provide an accessible website compatible with
the Web Content Accessibility Guidelines (WCAG) version 2.1, AA, and commercial screen reading software. Features of the
website are created to allow individuals with vision and other impairments to understand and use the website to the same
degree as someone without disabilities.
