Who buys Product and Service Code Y1NE (Construction of Water Supply Facilities), who wins it, what's open now and which contracts expire next — from FY2026 USAspending awards and live SAM.gov solicitations.
Contract data as of Oct 18, 2026 (USAspending) · recent coverage verified weekly
| Quarter | Awards | Obligated | Change |
|---|---|---|---|
| Q1 FY2026 | 14 | $125.5M | — |
| Q2 FY2026 | 14 | $27.0M | -78% |
| Q3 FY2026 | 23 | $160.6M | +494% |
| Q4 FY2026 · partial | 24 | $155.2M | -3% |
Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount. The Department of Defense publishes contract awards to USAspending with a 90-day delay, so Q4 FY2026 is still missing most DoD awards (DoD is 25% of this code's dollars) — treat that quarter as incomplete, not as a spending decline.
| # | Contractor | Obligated | Share |
|---|---|---|---|
| 1 | AMES FEDERAL CONTRACTING GROUP LLC | $129.5M | 27.6% |
| 2 | DYNO ENERGY SERVICES LLC | $75.5M | 16.1% |
| 3 | CARSTENSEN CONTRACTING INC | $72.9M | 15.6% |
| 4 | PATE CONSTRUCTION CO., INC. | $37.0M | 7.9% |
| 5 | HENSEL PHELPS CONSTRUCTION CO | $36.3M | 7.8% |
| 6 | NAN INC | $26.9M | 5.8% |
| 7 | NAKASATO CONTRACTING, LLC | $16.6M | 3.5% |
| 8 | CHANDLER CONSTRUCTION SERVICES, INC. | $16.5M | 3.5% |
| 9 | TEHAMA TECHNICAL SERVICES, LLC | $15.9M | 3.4% |
| 10 | GUARDIAN CONSTRUCTION, INC. | $9.4M | 2.0% |
Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once.
| Agency | Obligated | Share |
|---|---|---|
| Department of the Interior | $341.8M | 73.0% |
| Department of Defense | $115.2M | 24.6% |
| Department of Veterans Affairs | $5.6M | 1.2% |
| Department of Agriculture | $3.8M | 0.8% |
| Department of Transportation | $941K | 0.2% |
| Department of Health and Human Services | $508K | 0.1% |
| Department of Homeland Security | $223K | 0.0% |
| Department of State | $220K | 0.0% |
| Start | Contract · recipient | Obligated |
|---|---|---|
| Sep 4, 2026 | NGWSP BLOCK 2-3 PIPELINE CARSTENSEN CONTRACTING INC · Department of the Interior | $72.9M |
| Sep 17, 2026 | EO 14398 ARKANSAS VALLEY CONDUIT - CROWLEY REACH 1 PATE CONSTRUCTION CO., INC. · Department of the Interior | $37.0M |
| Jul 7, 2026 | CONTRACT NO. N62742-23-D-1325 /TASK ORDER NO. N6274226F9904, FY26 MCON P-104 WATER WELLS, US NAVSUPPACT ANDERSEN, JOINT REGION MARIANAS, GUAM NAN INC · Department of Defense | $26.9M |
| Aug 27, 2026 | BANNOCK PUMPING PLANT REHABILITATION TEHAMA TECHNICAL SERVICES, LLC · Department of the Interior | $15.9M |
| Sep 28, 2026 | POTABLE WATER WELL SYSTEM - GRANULAR ACTIVATED CARBON SYSTEM FOR REMOVAL OF TOTAL ORGANIC CARBON - CONSTRUCTION INSTALLATION & INTEGRATION FOR THE BEAUMONT RESERVE FLEET CEDARVILLE ENGINEERING GROUP LLC · Department of Transportation | $406K |
The largest obligations on awards that started in the window’s latest quarter.
| Ends | Contract · recipient | Obligated |
|---|---|---|
| May 12, 2027 | P00032: INCREMENTAL FUNDING BOWEN ENGINEERING CORP · Department of Defense | $130.3M |
| Oct 31, 2026 | THE CONTRACTOR SHALL FURNISH ALL PLANT, LABOR, AND MATERIALS AND ANY INCIDENTAL WORK REQUIRED TO PERFORM HIGH RESOLUTION SCANS OF THE FOUR 84IN DISCHARGE PIPES TO DETERMINE THE CURRENT AS-BUILT CONDITIONS AND PROVIDE A REPORT OF FINDINGS. C. J. MAHAN CONSTRUCTION COMPANY, LLC · Department of Defense | $24.9M |
| Apr 21, 2027 | CHANGES AB, AC, AD PARAGON PROFESSIONAL SERVICES LLC · Department of Defense | $22.0M |
| Mar 24, 2027 | R00003 HOT TAP CONNECTION RANDY KINDER EXCAVATING INC · Department of Defense | $18.8M |
| Jul 8, 2027 | CONTRACT FOR RECLAIM WATER EXPANSION PHASE II, AT FORT MEADE, MARYLAND. REFERENCE NO. R00001 CHANGE AA - 6 HATS ENTRANCE OFF HOURS, CONTRACT AMOUNT INCREASED $3,130.00 AND 0 CALENDAR DAY TIME EXTENSION. GRUNLEY CONSTRUCTION CO., INC. · Department of Defense | $18.7M |
40 contracts under this code reach their final end date (options included) in the next 12 months.
| Set-aside type | Obligated | Share |
|---|---|---|
| Small business set-aside | $50.6M | 17.3% |
| 8(a) | $189K | 0.1% |
| SDVOSB | $5.2M | 1.8% |
| WOSB / EDWOSB | $0 | 0.0% |
| HUBZone | $0 | 0.0% |
| Other (Indian economic enterprise, veteran, …) | $15.9M | 5.5% |
| No set-aside (full & open) | $220.5M | 75.4% |
Share of obligations on awards whose set-aside type is recorded — 62% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.
Showing the 10 most recently posted of 22. Links open the notice on SAM.gov.
Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.