NAICS 237110: expiring federal contracts in Water and Sewer Line and Related Structures Construction, Washington

What NAICS 237110 covers, and the national list →

NAICS 237110, performed in Washington. 8 prime contracts reach the end of their current period of performance within 365 days, 3 of them within 30. The national list for this code covers every state, and every industry in Washington is on one page.

Data as of October 21, 2026, from USAspending.

Expiring: 8; within 365 days in Washington
In the next 30 days: 3; 6 within 90 days
Current holders: 7; across 4 agencies
Obligated to date: $50.9M; median $1.8M

The 8 soonest to end

Ordered by end date. Every identifier links to the award on USAspending.

The 8 contracts under NAICS 237110 in Washington that end soonest
Current holder	Agency	Ends	Value	Renewal score
JMG CONSTRUCTORS LLC 140P8325C0005 — open this award on USAspending	Department of the Interior National Park Service	Oct 30, 2026	$1,594,735	35some signals One option has been exercised Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL)
A-ADVANCED SEPTIC SERVICES, LLC 75H70126P00028 — open this award on USAspending	Department of Health and Human Services Indian Health Service	Oct 31, 2026	$47,927	25some signals Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
JMG CONSTRUCTORS LLC 140P8326C0002 — open this award on USAspending	Department of the Interior National Park Service	Nov 14, 2026	$2,083,649	25some signals Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
WESTLAND DRILLING & CONSTRUCTION LLC 140P8326P0037 — open this award on USAspending	Department of the Interior National Park Service	Dec 4, 2026	$113,560	25some signals Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
JKA ENTERPRISES, INC 75H70125C00031 — open this award on USAspending	Department of Health and Human Services Indian Health Service	Dec 15, 2026	$351,689	25some signals Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
NORTHBANK CIVIL AND MARINE, LLC W912EF24F8006 — open this award on USAspending	Department of Defense Department of the Army	Dec 21, 2026	$6,659,589	10few signals No option periods left (current end date is the potential end date)
RJS CONSTRUCTION INC 12441926C0007 — open this award on USAspending	Department of Agriculture Forest Service	Jan 25, 2027	$2,327,781	10few signals No option periods left (current end date is the potential end date)
HARTMAN-WALSH PAINTING COMPANY 140R1020C0012 — open this award on USAspending	Department of the Interior Bureau of Reclamation	Feb 16, 2027	$37,726,651	25some signals 2 offers received No option periods left (current end date is the potential end date)

Watch this list for what expires next

A subscription turns this page into a weekly email: the same list, filtered to the NAICS codes and states you work in, with anything new called out.

Preview this market and set up alerts

Plans start at $49 a month. Sign-in is by emailed link; there is no password.

Who buys in Washington

Department of the Interior4 expiring
Department of Health and Human Services2 expiring
Department of Agriculture1 expiring
Department of Defense1 expiring

NAICS 237110 in Washington: questions vendors ask

How many federal contracts under NAICS 237110 in Washington are expiring?

8 prime contracts in Water and Sewer Line and Related Structures Construction (NAICS 237110) in Washington reach the end of their current period of performance within 12 months: 3 within 30 days and 6 within 90. They are held by 7 different vendors and were bought by 4 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 237110 contract in Washington end?

The soonest ends on Oct 30, 2026. The table on this page lists the 8 soonest to end, in order, with the incumbent, the awarding agency, the end date and the amount obligated so far. An end date is the date in the award record, not a forecast.

Which agencies buy water and sewer line and related structures construction in Washington?

The agencies with the most expiring work here are Department of the Interior (4 contracts), Department of Health and Human Services (2 contracts), Department of Agriculture (1 contracts). In total 4 agencies have work under Water and Sewer Line and Related Structures Construction (NAICS 237110) in Washington ending within 12 months.

Does an expiring contract mean a recompete is coming?

Not on its own. A period of performance that ends is work somebody has to win again, but agencies also extend, consolidate, insource or cancel, and the award record does not say which in advance. Findingbase shows the dates and a renewal score built from five fixed rules, with the reasons each one fired; it does not predict the outcome and does not publish solicitations. The solicitation, when there is one, appears on SAM.gov.

How this page is built

Every contract here comes from USAspending, the federal government’s own record of prime contract awards. A contract appears when its current period of performance ends within 365 days. The table lists the 8 soonest to end — not the largest, and not the highest scoring — so it is a sample of what is really coming rather than a showcase. Award identifiers link back to the source. This page was last rebuilt for Oct 21, 2026.

8 of the 8 contracts in the table above carry a renewal score, and 8 of the 8 in the whole list do. A contract with no score has not been through scoring yet: that is not a low score, it is no score. Scoring works through the soonest expiry dates first.