2007 NAICS Definitions

237110 Water and Sewer Line and Related Structures Construction

This industry comprises establishments primarily engaged in the construction of water and sewer lines, mains, pumping stations, treatment plants, and storage tanks. The work performed may include new work, reconstruction, rehabilitation, and repairs. Specialty trade contractors are included in this group if they are engaged in activities primarily related to water, sewer line, and related structures construction. All structures (including buildings) that are integral parts of water and sewer networks (e.g., storage tanks, pumping stations, water treatment plants, and sewage treatment plants) are included in this industry.

Illustrative Examples:

Distribution line, sewer and water, construction Sewer main, pipe, and connection, construction Fire hydrant installation Storm sewer construction Irrigation systems construction Water main and line construction Pumping station, water and sewage system, construction Water system storage tank and tower construction Reservoir construction Water treatment plant construction Sewage disposal plant construction Water well drilling, digging, boring, or sinking (except water intake wells in oil and gas fields)