Water and Sewer Line and Related Structures Construction

NAICS 237110, Water and Sewer Line and Related Structures Construction, encompasses infrastructure development and repair services focused on water distribution, sewage systems, and related underground utility networks. This category includes projects involving pipeline installation, water main replacements, sewage line repairs, drainage system improvements, and associated civil engineering work. Contractors in this classification typically perform complex underground infrastructure construction and rehabilitation for municipal, federal, and municipal facilities.

Federal Contract Awards under this NAICS code reveal a diverse range of water and sewer infrastructure projects, predominantly awarded to small businesses, with contract values ranging from $3,600 to $15,645,824. The Indian Health Service emerged as a frequent awarding agency, consistently issuing small business set-aside contracts for water well drilling, septic system installations, and water service line extensions in rural and tribal communities. Other significant awarding agencies include the Bureau of Land Management, Fish and Wildlife Service, and Department of Veterans Affairs. Most awards targeted infrastructure improvements at federal facilities, national wildlife refuges, medical centers, and tribal lands, with performance locations predominantly in western and midwestern states like Oklahoma, Wyoming, Colorado, and Arizona.

Recent federal contract opportunities under this NAICS code demonstrate continued infrastructure investment across various government agencies. The U.S. Army Corps of Engineers, National Park Service, and Department of Veterans Affairs have solicited proposals for projects including wastewater treatment plant upgrades, sewer system rehabilitations, water well reconstructions, and storm drainage improvements. Opportunities span diverse geographical locations such as Missouri, Alaska, Colorado, and Oregon, with estimated project values ranging from $25,000 to $5 million. Consistent themes include municipal water system upgrades, pipeline replacements, water treatment facility improvements, and infrastructure repairs at federal facilities, with most opportunities designated as total small business or service-disabled veteran-owned small business set-asides.