237110: Water and Sewer Line and Related Structures Construction
Sector 23, Construction. Subsector 237, Heavy and Civil Engineering Construction. The public award record for this code: who buys it, who won it, what it went for, what recompetes soon.
Live numbers for NAICS 237110 appear here once the data engine has loaded award history. The public sources are being read now.
Open right now under NAICS 237110
92 open notices on SAM.gov, 7 closing within seven days. The newest 12:
| Posted | Notice | Buyer | NAICS | Set-aside | Due |
|---|---|---|---|---|---|
| Sep 12, 2026 | 608-26-4-4808-0202: Water Tower Inspection & Maintenance- Service Contract (VA-26-00079725)Solicitation | 241-NETWORK CONTRACT OFFICE 01 (36C241) | 237110 | SDVOSBC | Sep 18, 2026 |
| Sep 11, 2026 | Z--Yellowstone - Mammoth Water Line ReplacementSolicitation | DSC CONTRACTING SERVICES DIVISION | 237110 | WOSB | Sep 15, 2026 |
| Sep 11, 2026 | Install Utilities - RV Campground Site - Rock Island Arsenal (Amendment 0003)Solicitation · Rock Island IL | W6QK ACC-RI | 237110 | SBA | Sep 15, 2026 |
| Sep 11, 2026 | MAHG251029 Repair Water Tower #8Combined Synopsis/Solicitation · Biloxi MS | FA3010 81 CONS CC | 237110 | SDVOSBC | Sep 18, 2026 |
| Sep 4, 2026 | Y--NGWSP BLOCK 2-3 PIPELINEAward Notice | UPPER COLORADO REGIONAL OFFICE | 237110 | not stated | |
| Sep 4, 2026 | Y--EAST CANAL EFFICIENCY IMPROVEMENTSPresolicitation | UPPER COLORADO REGIONAL OFFICE | 237110 | SBA | Sep 25, 2026 |
| Sep 4, 2026 | Z--Fredericksburg & Spotsylvania National Military PaAward Notice | NORTHEAST REGIONAL CONTRACTING | 237110 | not stated | |
| Sep 4, 2026 | 4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, WyomingCombined Synopsis/Solicitation · 49400 WY | USDA FOREST SERVICE | 237110 | SBA | Oct 8, 2026 |
| Sep 4, 2026 | Shenango River Lake Water Tank RehabiliationAward Notice · Transfer PA | W072 ENDIST PITTSBURGH | 237110 | SBA | not stated |
| Sep 4, 2026 | J--INDU EMERGENCY LIFT STATION REPAIRJustification | MWR NEKOTA(63000) | 237110 | not stated | |
| Sep 4, 2026 | GAOA Sherando Recreation Area Rehabilitation, George Washington-Jefferson National ForestCombined Synopsis/Solicitation · Lyndhurst VA | USDA-FS, CSA INTERMOUNTAIN 8 | 237110 | SBA | Sep 18, 2026 |
| Sep 4, 2026 | FY26 Medical University of South Carolina (MUSC) Pump UpfitSolicitation | W074 ENDIST CHARLESTON | 237110 | Sep 11, 2026 |
Where this code sits
NAICS 237110 is a six-digit national industry in the 2022 North American Industry Classification System. It sits under industry group 2371 (Utility System Construction), NAICS industry 23711 (Water and Sewer Line and Related Structures Construction), in subsector 237 (Heavy and Civil Engineering Construction) of sector 23 (Construction).
Federal buyers assign one NAICS code to each award and each notice. The code describes the kind of business the buyer expects to perform the work, not the item itself; the item is described by the PSC code. The numbers above come from awards and notices carrying this exact code. Related work often sits in the neighboring codes listed below, so watch the neighbors too.
The official definition, with what the code includes and excludes, is on the Census NAICS page linked at the bottom.
Codes near this one
The other national industries in group 2371, Utility System Construction.
How to use this page
Who bought it ranks contracting offices by what they obligated under this code. Who won it ranks vendors after names are resolved to one record each. What it went for shows award size bands; the median describes a typical award better than the average. What recompetes soon lists awards whose period of performance ends inside twelve months.
A code with nothing on record yet says so. History loads one subsector and fiscal year at a time, so quiet codes and older years fill in last. Members see the individual awards and notices behind every number, buyer and incumbent profiles, alerts and briefs.
Related
- Every NAICS codeThe index by sector and subsector.
- Choosing NAICS codesPrimary and secondary codes for your registration.
- Recompete radarContracts in this code coming due.
- Award historyWho won last time and at what price.
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