終末 しゅうまつ処理 しょり じゃなかったです
shūmatsu shoriba ja nakattadesu

Noun
Desu Copula

The polite, past negative form of 終末処理場

1. It wasn't a final processing facility.; It wasn't the end-of-line facility.

Past/Perfective
Negative
Polite
Casual Register