01 / NAICS Market Profile
NAICS 221320 Sewage Treatment Facilities Federal Contracts
North American Industry Classification System code 221320
Federal contract activity classified under Sewage Treatment Facilities across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 221320 federal market?
03 / Spending Trend
NAICS 221320 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$237.41M
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $144.78M | 1,048 | 333 | 35 | — |
| FY 2020 | $229.64M | 1,170 | 344 | 36 | +58.6% |
| FY 2021 | $150.77M | 999 | 294 | 32 | −34.3% |
| FY 2022 | $207.91M | 1,170 | 204 | 30 | +37.9% |
| FY 2023 | $187.34M | 995 | 220 | 32 | −9.9% |
| FY 2024 | $222.41M | 835 | 190 | 31 | +18.7% |
| FY 2025 | $237.41M | 804 | 187 | 31 | +6.7% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEFENSE LOGISTICS AGENCY | 97AS | $525.11M | 623 | 8 | 38.0% |
| DEPT OF THE ARMY | 2100 | $222.57M | 1,616 | 106 | 16.1% |
| FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | 1540 | $204.14M | 1,640 | 99 | 14.8% |
| INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO | 19BM | $142.19M | 174 | 19 | 10.3% |
| DEPT OF THE NAVY | 1700 | $98.53M | 449 | 35 | 7.1% |
| DEPT OF THE AIR FORCE | 5700 | $97.86M | 731 | 51 | 7.1% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $35.94M | 567 | 139 | 2.6% |
| NATIONAL PARK SERVICE | 1443 | $11.73M | 82 | 30 | 0.8% |
| FOREST SERVICE | 12C2 | $10.59M | 231 | 30 | 0.8% |
| MARITIME ADMINISTRATION | 6938 | $5.94M | 15 | 2 | 0.4% |
05 / Contracting Offices
Which contracting offices buy in NAICS 221320?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| DLA ENERGY | SP0600 | DEFENSE LOGISTICS AGENCY | $525.11M | 623 | 8 | 38.0% |
| INTL BOUNDARY WATER COMM US MEX | 191BWC | INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO | $142.19M | 174 | 19 | 10.3% |
| 0409 AQ HQ CONTRACT | W564KV | DEPT OF THE ARMY | $76.48M | 46 | 5 | 5.5% |
| NAVFACSYSCOM FAR EAST | N40084 | DEPT OF THE NAVY | $69.53M | 106 | 4 | 5.0% |
| W6QK ACC-APG DIR | W56ZTN | DEPT OF THE ARMY | $47.68M | 38 | 1 | 3.5% |
| W6QM MICC-FDO FT SAM HOUSTON | W9124J | DEPT OF THE ARMY | $45.00M | 75 | 3 | 3.3% |
| NAVFACSYSCOM SOUTHWEST | N62473 | DEPT OF THE NAVY | $23.51M | 45 | 6 | 1.7% |
| FA5209 374 CONS PK | FA5209 | DEPT OF THE AIR FORCE | $22.49M | 36 | 10 | 1.6% |
| FA5000 673 CONS LGC | FA5000 | DEPT OF THE AIR FORCE | $20.35M | 92 | 3 | 1.5% |
| FMC BUTNER | 15B106 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | $15.28M | 33 | 1 | 1.1% |
06 / Top Vendors
Which contractors lead the NAICS 221320 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| AMERICAN WATER MILITARY SERVICES, LLC | $247.00M | 172 | 1 | 17.9% | Sep 29, 2025 |
| AQUA ENGINEERS, INC. | $173.29M | 134 | 2 | 12.6% | Sep 23, 2025 |
| VEOLIA WATER WEST OPERATING SERVICES, INC. | $122.95M | 103 | 1 | 8.9% | Sep 30, 2025 |
| OLD DOMINION UTILITY SERVICES, INC | $84.33M | 172 | 1 | 6.1% | Sep 18, 2025 |
| FOREIGN UTILITY CONSOLIDATED REPORTING | $75.65M | 36 | 1 | 5.5% | Sep 1, 2025 |
| NIKKEN SOGYO CO.,LTD. | $55.58M | 85 | 1 | 4.0% | Aug 13, 2025 |
| CITY OF ABERDEEN | $47.68M | 38 | 1 | 3.5% | Aug 14, 2025 |
| PERC WATER CORPORATION | $27.86M | 61 | 3 | 2.0% | Aug 11, 2025 |
| SOUTH GRANVILLE WATER AND SEWER AUTHORITY | $24.07M | 50 | 1 | 1.7% | Sep 10, 2025 |
| AMERICAN STATES UTILITY SERVICES, INC. | $21.94M | 39 | 1 | 1.6% | Sep 30, 2025 |
07 / Product and Service Mix
What products and services are purchased under NAICS 221320?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| S119 | UTILITIES- OTHER | $526.49M | 2,261 | 195 | 38.1% |
| S114 | UTILITIES- WATER | $466.28M | 1,238 | 118 | 33.8% |
| M1ND | OPERATION OF SEWAGE AND WASTE FACILITIES | $137.77M | 370 | 35 | 10.0% |
| Z1PZ | MAINTENANCE OF OTHER NON-BUILDING FACILITIES | $41.97M | 63 | 1 | 3.0% |
| S222 | HOUSEKEEPING- WASTE TREATMENT/STORAGE | $37.97M | 730 | 78 | 2.8% |
| N046 | INSTALLATION OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | $27.06M | 17 | 3 | 2.0% |
| Z1PD | MAINTENANCE OF WASTE TREATMENT AND STORAGE FACILITIES | $24.64M | 54 | 7 | 1.8% |
| 4630 | SEWAGE TREATMENT EQUIPMENT | $22.83M | 75 | 34 | 1.7% |
| Z1ND | MAINTENANCE OF SEWAGE AND WASTE FACILITIES | $21.57M | 155 | 40 | 1.6% |
| W045 | LEASE OR RENTAL OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | $10.14M | 905 | 6 | 0.7% |
08 / Buying Pattern
How does the government buy in NAICS 221320?
| Common action type | Obligations | Actions |
|---|---|---|
| PURCHASE ORDER | $180.31M | 2,701 |
| DELIVERY ORDER | $253.01M | 2,207 |
| DEFINITIVE CONTRACT | $940.51M | 1,821 |
| BPA CALL | $6.43M | 292 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 221320?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $1.38B market as addressable.