AwardTape · Defense awards · Facilities and base operations · Environmental and natural resources services · N4523A23D4000
N4523A23D4000: $0 IDIQ contract to US Ecology Washington Inc
US Ecology Washington Inc holds an IDIQ contract from Department of the Navy with $0 obligated since Oct 2023, against a ceiling of $186.2M. Latest action May 5, 2026.
Llrw material disposal
| PIID | N4523A23D4000 |
|---|---|
| Type | IDIQ contract |
| Company | US Ecology Washington Inc |
| Agency | Department of the Navy |
| Contracting office | PUGET SOUND NAVAL SHIPYARD IMF |
| Category | Facilities and base operations · Environmental and natural resources services |
| PSC | F108 ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION |
| NAICS | 562112 HAZARDOUS WASTE COLLECTION |
| Obligated since Oct 2023 | $0 |
| Total obligated (lifetime) | $0 |
| Ceiling (base and all options) | $186.2M |
| Base date | Sep 1, 2023 |
| Latest action | May 5, 2026 |
| End date | n/a |
| Actions since Oct 2023 | 7 |
| Pricing | Firm fixed price |
| Competition | Not competed |
| Source | USAspending.gov record |
| Reporting lag | DoD 90 days |
Orders under this award22 orders · search
| Award | Company | Obligated FY2024+ | What | Agency | Category | Latest action |
|---|---|---|---|---|---|---|
| N4523A24F4007 delivery order | US Ecology Washington Inc | $413K | Llrw material disposal | Navy | Environmental and natural resources services | Jan 19, 2024 DoD 90d |
| N4523A26F4007 delivery order | US Ecology Washington Inc | $331K | Low level radioactive waste (llrw) disposal task order for psns- jan 2026 | Navy | Environmental and natural resources services | Jan 28, 2026 DoD 90d |
| N4523A24F4026 delivery order | US Ecology Washington Inc | $312K | Low level radioactive waste disposal | Navy | Environmental and natural resources services | May 10, 2024 DoD 90d |
| N4523A25F4104 delivery order | US Ecology Washington Inc | $290K | Low level radioactive waste (llrw) (classes a, b, and c) disposal - by volume - i.e. cubic feet - see performance work statement section 4. | Navy | Environmental and natural resources services | Sep 24, 2025 DoD 90d |
| N4523A25F0030 delivery order | US Ecology Washington Inc | $259K | Llrw material disposal | Navy | Environmental and natural resources services | Apr 16, 2025 DoD 90d |
| N4523A24F4036 delivery order | US Ecology Washington Inc | $249K | Llrw material disposal | Navy | Environmental and natural resources services | Sep 3, 2024 DoD 90d |
| N4523A26F5732 delivery order | US Ecology Washington Inc | $238K | Llrw site charge psns | Navy | Environmental and natural resources services | Apr 21, 2026 DoD 90d |
| N4523A24F4002 delivery order | US Ecology Washington Inc | $206K | Llrw material disposal | Navy | Environmental and natural resources services | Nov 16, 2023 DoD 90d |
| N4523A26F4009 delivery order | US Ecology Washington Inc | $193K | Fy26 llrw site availability charges-psns | Navy | Environmental and natural resources services | Mar 6, 2026 DoD 90d |
| N4523A25F6022 delivery order | US Ecology Washington Inc | $188K | Funding to support psns site availability charge for disposal of llrw at republic services (us ecology). | Navy | Environmental and natural resources services | Jan 31, 2025 DoD 90d |
| N4523A24F4011 delivery order | US Ecology Washington Inc | $184K | Site availability charge | Navy | Environmental and natural resources services | Mar 7, 2024 DoD 90d |
| N4523A24F4013 delivery order | US Ecology Washington Inc | $184K | Site availability charge | Navy | Environmental and natural resources services | Mar 7, 2024 DoD 90d |
| N4523A26F4010 delivery order | US Ecology Washington Inc | $178K | Fy26 llrw site availability charges-pearl harbor | Navy | Environmental and natural resources services | Mar 6, 2026 DoD 90d |
| N4523A25F6021 delivery order | US Ecology Washington Inc | $169K | Funding to support psns site availability charge for disposal of llrw at republic services (us ecology). | Navy | Environmental and natural resources services | Jan 31, 2025 DoD 90d |
| N4523A26F4001 delivery order | US Ecology Washington Inc | $157K | Low level radioactive waste (llrw) disposal | Navy | Environmental and natural resources services | Dec 9, 2025 DoD 90d |
| N4523A25F4102 delivery order | US Ecology Washington Inc | $155K | Us ecology disposal | Navy | Environmental and natural resources services | Sep 24, 2025 DoD 90d |
| N4523A26F5735 delivery order | US Ecology Washington Inc | $142K | Low level radioactive waste (llrw) disposal task order for phnsy- may 2026 | Navy | Environmental and natural resources services | May 5, 2026 DoD 90d |
| N4523A26F4008 delivery order | US Ecology Washington Inc | $132K | Low level radioactive waste (llrw) disposal | Navy | Environmental and natural resources services | Feb 4, 2026 DoD 90d |
| N4523A26F5736 delivery order | US Ecology Washington Inc | $131K | Low level radioactive waste (llrw) disposal task order for psns- may 2026 | Navy | Environmental and natural resources services | May 5, 2026 DoD 90d |
| N4523A26F4002 delivery order | US Ecology Washington Inc | $101K | Low level radioactive waste disposal (llrw) psns | Navy | Environmental and natural resources services | Dec 18, 2025 DoD 90d |
| N4523A26F4003 delivery order | US Ecology Washington Inc | $91K | Low level radioactive waste (llrw) disposal-phnsy | Navy | Environmental and natural resources services | Dec 18, 2025 DoD 90d |
| N4523A24F4003 delivery order | US Ecology Washington Inc | $7.3K | Llrw material disposal | Navy | Environmental and natural resources services | Dec 7, 2023 DoD 90d |
About this record
Source: USAspending.gov prime award data (FPDS), DoD and DHS contracts, orders and IDVs with any action since Oct 1, 2023. Obligated FY2024+ sums the obligations on those actions; total obligated is the award's lifetime figure. DoD contract actions publish on USAspending about 90 days after signing (DFARS PGI 204.6), so the latest DoD actions here trail the calendar by about 3 months. Place of performance shows the state only.
Terminal: alerts on new orders and modifications to this contract, and CSV export.
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