Data / Federal awards / NAICS 562211 / SEAON ENVIRONMENTAL LLC
SEAON ENVIRONMENTAL LLC: 130 federal contract awards, $37.8 million obligated (FY2024 to FY2027)
SEAON ENVIRONMENTAL LLC (UEI J399EUNFMNB3), Tempe, AZ, received 130 federal prime contract awards with $37.8 million obligated in fiscal years 2024 to 2027, from 1 agency under 2 NAICS codes. Its largest buyer is Department of Defense ($37.8 million) and its largest code is NAICS 562211 Hazardous Waste Treatment and Disposal.
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- UEI
- J399EUNFMNB3
- Location
- Tempe, AZ
- Business size
- Other Than Small Business
- Contract awards
- 130
- Obligated
- $37.8 million
- First action in window
- 2023-10-03
- Latest action
- 2026-04-15
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 562211 | Hazardous Waste Treatment and Disposal | 109 | $32.8 million |
| 562219 | Other Nonhazardous Waste Treatment and Disposal | 21 | $5 million |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 130 | $37.8 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $11.7 million |
| FY2025 | $14.3 million |
| FY2026 | $11.8 million |
Contract awards
The 50 largest of 130 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| N6264926FB084 | Department of Defense | Delivery Order | 562211 | OILY WASTE WATER (OWW) PURIFICATION SERVICE FOR SRF | $8,047,420 | $8,047,420 | March 9, 2026 | March 9, 2027 | Fpo, AP | usaspending.gov |
| N6264925FB333 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $4,473,078 | $4,473,078 | May 23, 2025 | March 21, 2026 | Japan | usaspending.gov |
| N4008424F4347 | Department of Defense | Delivery Order | 562219 | TO 2ND OP CHT SVC AT CFAS | $1,465,562 | $1,465,562 | April 1, 2024 | March 31, 2025 | Japan | usaspending.gov |
| N6264925FB339 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $1,258,685 | $1,258,685 | June 9, 2025 | February 28, 2026 | Japan | usaspending.gov |
| N4008425F4252 | Department of Defense | Delivery Order | 562219 | THIRD OPTION PERIOD RECURRING WORK | $1,230,969 | $1,230,969 | April 1, 2025 | March 31, 2026 | Japan | usaspending.gov |
| N6264925FB146 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $1,155,908 | $1,155,908 | January 27, 2025 | October 13, 2025 | Japan | usaspending.gov |
| N4008426F4100 | Department of Defense | Delivery Order | 562219 | N4008422D6303, CHT SVC AT CFAS. RECURRING WORK OF 4TH OPTION PERIOD | $1,083,843 | $1,083,843 | April 1, 2026 | March 31, 2027 | Japan | usaspending.gov |
| N6264924F0666 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $986,970 | $986,970 | September 3, 2024 | April 14, 2025 | Japan | usaspending.gov |
| N6264923F0971 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $926,887 | $1,011,356 | September 29, 2023 | June 14, 2024 | Japan | usaspending.gov |
| N6264924F0043 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $922,115 | $922,115 | January 22, 2024 | September 6, 2024 | Japan | usaspending.gov |
| N6264924F0351 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $919,316 | $919,316 | March 23, 2024 | October 18, 2024 | Japan | usaspending.gov |
| N6264925FB204 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $901,392 | $901,392 | March 27, 2025 | October 16, 2025 | Japan | usaspending.gov |
| N4008423F4804 | Department of Defense | Delivery Order | 562211 | FUNDED TASK ORDER FOR BASE PERIOD RECURRING SERVICES INCLUDING MOBILIZATION, CHT AND OWW FOR CFAO OKINAWA, JAPAN | $883,165 | $984,912 | August 31, 2023 | September 26, 2023 | Japan | usaspending.gov |
| N6264925FB037 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $882,257 | $882,257 | January 7, 2025 | June 10, 2025 | Japan | usaspending.gov |
| N6264926FB022 | Department of Defense | Delivery Order | 562211 | OILY WASTE WATER (OWW) PURIFICATION SERVICE FOR SRF, CFAY PORT OPS, SHIPS | $749,020 | $749,020 | March 24, 2026 | March 24, 2027 | Japan | usaspending.gov |
| N6264924F0523 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $570,035 | $570,035 | September 16, 2024 | March 4, 2025 | Japan | usaspending.gov |
| N6264924F0090 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $532,526 | $532,526 | January 9, 2024 | May 28, 2024 | Japan | usaspending.gov |
| N6264926PB040 | Department of Defense | Purchase Order | 562211 | OILY WASTEWATER (OWW) PURIFICATION SERVICE TO SUPPORT SHIPS DIRECT REQUIREMENTS. | $344,339 | $344,339 | February 26, 2026 | April 15, 2026 | Japan | usaspending.gov |
| N4008423F4319 | Department of Defense | Delivery Order | 562219 | T/O 1ST OP FUND OBLIGATION | $336,469 | $1,483,863 | April 1, 2023 | March 31, 2024 | Japan | usaspending.gov |
| N6264924F0459 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $333,565 | $333,565 | July 29, 2024 | October 7, 2024 | Japan | usaspending.gov |
| N6264924F0104 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $330,540 | $330,540 | December 4, 2023 | February 28, 2024 | Japan | usaspending.gov |
| N6264923F0554 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $313,274 | $1,472,893 | June 15, 2023 | May 15, 2024 | Japan | usaspending.gov |
| N6264924F0334 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $308,596 | $308,596 | February 14, 2024 | April 22, 2024 | Japan | usaspending.gov |
| N6264925FB071 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $308,502 | $308,502 | November 13, 2024 | February 3, 2025 | Japan | usaspending.gov |
| N6264924F0136 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $302,499 | $302,499 | May 6, 2024 | July 12, 2024 | Japan | usaspending.gov |
| N6264924F0498 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $301,119 | $301,119 | June 24, 2024 | September 3, 2024 | Japan | usaspending.gov |
| N6264925FB009 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $285,290 | $285,290 | October 14, 2024 | December 12, 2024 | Japan | usaspending.gov |
| N6264924F0055 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $283,411 | $283,411 | November 3, 2023 | January 1, 2024 | Japan | usaspending.gov |
| N6264924F0611 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $277,672 | $277,672 | July 22, 2024 | September 20, 2024 | Japan | usaspending.gov |
| N6264924F0039 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $271,199 | $271,199 | November 13, 2023 | January 11, 2024 | Japan | usaspending.gov |
| N6264924F0716 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $235,484 | $235,484 | September 10, 2024 | November 20, 2024 | Japan | usaspending.gov |
| N6264924F0126 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $226,485 | $226,485 | November 20, 2023 | January 7, 2024 | Japan | usaspending.gov |
| N6264926PB019 | Department of Defense | Purchase Order | 562211 | OILY WASTEWATER PURIFICATION SERVICE FOR USS BLUE RIDGE | $221,356 | $221,356 | December 22, 2025 | February 10, 2026 | Japan | usaspending.gov |
| N6264924F0206 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $216,912 | $216,912 | December 14, 2023 | January 29, 2024 | Japan | usaspending.gov |
| N6264925FB173 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $211,013 | $211,013 | February 10, 2025 | April 14, 2025 | Japan | usaspending.gov |
| N6264925FB114 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $201,291 | $201,291 | December 16, 2024 | January 26, 2025 | Japan | usaspending.gov |
| N4008426F4172 | Department of Defense | Delivery Order | 562219 | TO PROVIDE CHT SERVICE FOR APL-40 AT PIER SIDE (CFAS) | $201,075 | $201,075 | April 1, 2026 | December 31, 2026 | Japan | usaspending.gov |
| N6264924F0100 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $191,897 | $191,897 | December 18, 2023 | January 28, 2024 | Japan | usaspending.gov |
| N6264925FB187 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $182,052 | $182,052 | February 10, 2025 | March 21, 2025 | Japan | usaspending.gov |
| N6264924F0826 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $180,079 | $180,079 | September 30, 2024 | November 22, 2024 | Japan | usaspending.gov |
| N6264926FB096 | Department of Defense | Delivery Order | 562211 | OILY WASTE WATER (OWW) TREATMENT SERVICE FOR SRF JRMC YOKOSUKA TO SUPPORT USS GW | $177,845 | $177,845 | April 13, 2026 | May 21, 2026 | Japan | usaspending.gov |
| N4008424F4410 | Department of Defense | Delivery Order | 562219 | CHT SERVICE AT CFAS | $168,939 | $170,436 | April 30, 2024 | December 31, 2024 | Japan | usaspending.gov |
| N6264925FB174 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $161,921 | $161,921 | February 24, 2025 | April 4, 2025 | Japan | usaspending.gov |
| N4008425F4256 | Department of Defense | Delivery Order | 562219 | 3RD OPTION PERIOD NON-RECURRING WORK | $161,529 | $161,529 | April 1, 2025 | October 31, 2025 | Japan | usaspending.gov |
| N6264925FB295 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $156,191 | $156,191 | April 26, 2025 | June 11, 2025 | Japan | usaspending.gov |
| N6264925FB098 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $152,527 | $152,527 | January 13, 2025 | February 24, 2025 | Japan | usaspending.gov |
| N6264924F0655 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $146,290 | $146,290 | July 15, 2024 | August 14, 2024 | Japan | usaspending.gov |
| N4008424F4207 | Department of Defense | Delivery Order | 562219 | CHT SERVICE AT CFAS | $144,733 | $144,733 | February 1, 2024 | March 31, 2024 | Japan | usaspending.gov |
| N6264924F0761 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $138,465 | $138,465 | September 22, 2024 | October 21, 2024 | Japan | usaspending.gov |
| N6264925FB035 | Department of Defense | Delivery Order | 562211 | OWW PURIFICATION TREATMENT SERVICE | $136,126 | $136,126 | November 21, 2024 | December 19, 2024 | Japan | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 562211 Hazardous Waste Treatment and Disposal
- All recipients under NAICS 562219 Other Nonhazardous Waste Treatment and Disposal
- Open opportunities under NAICS 562211
Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.