浄化 じょうか そう ほうじゃありませんでした
jōka sōhōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 浄化槽法

1. Was not a septic tank method.; Was not a purification tank method.

Past/Perfective
Negative
Polite
Terminal Form
Law