NAICS 221310 — WATER SUPPLY AND IRRIGATION SYSTEMS
Federal contract awards classified under NAICS code 221310 (WATER SUPPLY AND IRRIGATION SYSTEMS) cover 518 unique federal contracts (583 total action records) from USASpending.gov. The top contractors, awarding agencies, and geographic concentration below are aggregated from the highest-value awards in this market — the right view for sizing competition and identifying incumbents.
Top Contractors in NAICS 221310
Largest recipients of federal contract dollars in this NAICS code (ranked by total obligated value). These are the incumbent competitors to know if you sell into this market.
| Contractor | Awards | Total Obligated |
|---|---|---|
| AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC | 9 | $1.7B |
| AMERICAN WATER MILITARY SERVICES, LLC | 2 | $222.0M |
| EMERALD COAST UTILITY SERVICES INC | 1 | $169.5M |
| AUGUSTA-RICHMOND COUNTY GOVERNMENT | 1 | $163.5M |
| FORT RILEY UTILITY SERVICES INC | 1 | $144.4M |
| OKLAHOMA CITY WATER UTILITIES TRUST | 1 | $134.5M |
| FLORIDA GOVERNMENTAL UTILITY AUTHORITY | 1 | $118.8M |
| BOARD OF WATER COMMISSIONERS OF COLUMBUS | 1 | $116.7M |
| FORT BLISS WATER SERVICES COMPANY | 1 | $111.5M |
| AMERICAN WATER ENTERPRISES, LLC | 2 | $110.7M |
Top Awarding Agencies
Federal agencies that obligate the most spending in NAICS 221310. Click any agency to see its full contract portfolio, top contractors, and sub-agencies.
| Agency | Awards | Total Obligated |
|---|---|---|
| Department of Defense | 110 | $3.6B |
| Department of Health and Human Services | 16 | $66.3M |
| National Aeronautics and Space Administration | 10 | $28.0M |
| Department of Veterans Affairs | 98 | $25.7M |
| Department of Justice | 66 | $22.1M |
| Department of the Interior | 54 | $9.1M |
| Department of Agriculture | 14 | $5.1M |
| Department of the Treasury | 12 | $2.9M |
| Department of Energy | 5 | $2.5M |
| National Archives and Records Administration | 8 | $2.4M |
Geographic Concentration
States where NAICS 221310 contract work is performed, ranked by total obligated value. Useful for sizing the local market and identifying state-level competitors.
| State | Awards | Total Obligated |
|---|---|---|
| TX | 25 | $544.5M |
| MD | 11 | $518.9M |
| LA | 9 | $350.9M |
| FL | 14 | $303.2M |
| VA | 20 | $293.4M |
| GA | 16 | $282.7M |
| KS | 9 | $146.1M |
| OK | 6 | $143.0M |
| WA | 6 | $119.6M |
| UT | 10 | $112.8M |
Most Recent Awards
RED LAKE BAND OF CHIPPEWA INDIANS
POTABLE WATER SERVICES
I-2-I SOLUTIONS, INC.
HINES RESPONSIBLE WATER OPERATOR ( BASE)
HERLONG PUBLIC UTILITY DISTRICT
FY26 DOMESTIC WATER SERVICE FEB AND MAR FY26 $25357.42 EACH
VIRGINIA WATER SYSTEMS, INC.
WATER SYSTEMS MAINTENANCE
VENERGY GROUP LLC
WATER CHEMICAL TESTING AND CONSULTATION SERVICES PERIOD OF PERFORMANCE 11/1/2025-12/31/2025
All Unique Contracts in NAICS 221310
Showing 518 unique contracts (one entry per PIID, deduped from modifications) sorted by total dollars obligated.
CALMIN INC
FY26 RO SYSTEM 3YR SERVICE
MISCELLANEOUS FOREIGN AWARDEES
WASTE WATER TREATEMENT PLANT
KIM R ALBERS
CLASS B WATER TESTING SERVICE
MISCELLANEOUS FOREIGN AWARDEES
ISB-MH-FAC-FY26-BPA FOR COMPOUND WATER DELIVERY (ICASS)
MISCELLANEOUS FOREIGN AWARDEES
REQUEST FOR BPA SETUP FOR RAPID WATER
EWING IRRIGATION PRODUCTS, INC.
BPA CALL
MISCELLANEOUS FOREIGN AWARDEES
BPA SETUP IMAG S.R.L. PURCHASE OF GENERAL HARDWARE SUPPLIES
FLORIDA KEYS AQUEDUCT AUTHORITY
FACILITY CHARGE TAS::17 1804::TAS
WARM SPRINGS IRRIGATION AND POWER COMPANY
UTAH LAKE WETLAND PRESERVE WATER SHARE ASSESSMENTS BPA
VEOLIA WTS SERVICES USA INC
RENTAL AND SET-UP OF UP TO TEN (10)DEMINERALIZED FEEDWATER TRAILERS/RIGS. TO INCLUDE SUPPORT SERVICES AND TRAINING.
CHILGOK GUN WATER SUPPLY OFFICE
WATER SERVICE FOR CAMP CARROLL FROM 1 DECEMBER 2025 TO 30 NOVEMBER 2035
MISCELLANEOUS FOREIGN AWARDEES
BOTTLE WATER
LIFESTREAM WATERSYSTEMS, INC.
REVERSE OSMOSIS UNIT REPLACEMENT
MISCELLANEOUS FOREIGN AWARDEES
ISB-MH-FAC-FY26-BPA FOR COMPOUND WATER DELIVERY (ICASS)
MISCELLANEOUS FOREIGN AWARDEES
BPA SETUP FOR MINERAL WATER FY2026
MISCELLANEOUS FOREIGN AWARDEES
BPA SETUP - IMAG S.R.L.
NAVAJO TRIBAL UTILITY AUTHORITY
WASTEWATER MANAGEMENT FOR BIA WESTERN AGENCY
CHEM-AQUA INC
THIS A FULL SERVICE REQUIREMENT FOR NJ WATER TESTING AND TREATMENT BOILERS AND CHILLER LOCATED IN EAST ORANGE AND LYONS NEW JERSEY.
MISCELLANEOUS FOREIGN AWARDEES
BPA FOR IRRIGATION SYSTEMS MAINTENANCE & REPAIR
MISCELLANEOUS FOREIGN AWARDEES
ELMASA BPA SETUP-WATER BOTTLES AND PLASTIC CUPS
CHI-CO'S DISTRIBUTING, INC.
BULK WATER DELIVERY SERVICES IN SUPPORT OF THE CBP AREA PORT OF ST. THOMAS, USVI.
MISCELLANEOUS FOREIGN AWARDEES
N/A
PRESTONSBURG CITY UTILITIES COMMISSION
FY26 P4 PRESTONSBURG UTILITIES WATER OCTOBER 25
RIVERBEND WATER RESOURCES DISTRICT
200210!000166!2100!AE32 !TACOM - TEXARKANA !DAAE3202D0008 !A!N! !N! !20020514!20220430!826750916!826750916!826750916!Y!RED RIVER REDEVELOPMENT AUTHOR!107 CHAPEL LANE !NEW BOSTON !TX!75570!61268!037!48!RED RIVER ARMY DEPOT!BOWIE !TEXAS !+000000000000!N!N!000078362735!S114!WATER SERVICES !S1 !SERVICES !1000!NOT DISCERNABLE OR CLASSIFIED !221310!E! !3!A!S! ! !D!20220429!B! ! ! ! !B! ! ! !000! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !000! ! ! ! ! ! !Y! ! !0001!
MISCELLANEOUS FOREIGN AWARDEES
BPA SETUP - LA CASA DE LAS PISCINAS