The road surface was changed in 1855 to provide a sanitary sewer.

Clayton has had public water and sanitary sewer service since the 1920s.

This was the first of many attempts to provide sanitary sewer service in the town.

Only about one half of the population is connected to sanitary sewers.

However, in most cases water utilities also provide sanitary sewer and wastewater treatment services.

Some examples are sanitary sewers, waste management, and clean water.

A sanitary sewer that ran parallel to the road was suspected.

Storm and sanitary sewers were necessarily developed along with the growth of cities.

Separate sanitary sewer systems are designed to transport sewage alone.

After the treatment, the liquids filter into the sanitary sewer.

Sanitary sewers only treat the wastewater from homes and business.

City water, sanitary sewer, and electric systems are operated by private entities.

At the times of the earliest developments, sanitary sewer service had not been extended this far east.

Pumps may discharge to the sanitary sewer in older installations.

With a sanitary sewer system scheduled for completion in three years, development is expected to accelerate.

But the co-op's annual report for 1996 said that "the community must look once again at investment in a sanitary sewer system."

Such an event is called a sanitary sewer overflow.

Storm drains are separate and distinct from sanitary sewer systems.

They eventually discovered the cause: a 250-unit condominium was not hooked to a sanitary sewer.

Most homes in the neighbourhood were upgraded to have both storm and sanitary sewers.

Orderly development, for example, would provide sanitary sewer and water services to existing transportation nodes.

The area's sanitary sewer (from residential and industrial sources) is carried through the same system as the storm water.

Japan has a policy of full cost recovery for drinking water and sanitary sewers through tariffs.

It is a lot more hazardous than sanitary sewers."

Water entering sanitary sewers from inappropriate connections is called inflow.