Both "insanitary" and "unsanitary" are correct, but "unsanitary" is more commonly used to describe conditions that are not clean or hygienic.
You can report unsanitary conditions to your local health authority. This may be within your city, county or state government.
a serious & deadly infection. caused by unsanitary conditions.
depends if it affected or harmed you in a way
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exposing unsanitary conditions in the meatpacking industry.
dalton trombone
They're not. Infection is only a problem if conditions are unsanitary.
From unsanitary living conditions as well as to many "wet" foods
"The Jungle" by Upton Sinclair
The working conditions in Ecuador are poor compared to the working conditions in other areas of the world. These people must work in unsanitary conditions at times for example.
Conditions were unsanitary, due to the open toilet trenches