401(k) · DOL Form 5500 · 2023
US Ecology, Inc. 401(k) Plan
Data updated 2026-08-25
- N/A
- Total assets —
- 2,567
- Participants Above avg headcount
Official DOL plan name: US Ecology, Inc. 401(k) Savings and Retirement Plan · Sponsored by US Ecology, Inc. · Idaho · Administrative & Support Services
N/A in assets, 2,567 participants
US Ecology, Inc.'s US Ecology, Inc. 401(k) Savings and Retirement Plan reported N/A in total assets and 2,567 participants in its 2023 DOL Form 5500 filing. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
Coverage in Idaho
US Ecology, Inc. 401(k) Savings and Retirement Plan covers 2,567 participants in Idaho, 7.4x the typical Idaho plan (state average ~347 per filing). Assets: N/A.
- $16M
- reported net income
US Ecology, Inc. 401(k) Savings and Retirement Plan's large-plan peer group by participant headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. US Ecology, Inc. 401(k) Savings and Retirement Plan lands in the large band (2,567 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- US Ecology, Inc. 401(k) Savings and Retirement Plan reported net income rose from -$30M in the plan year 2022 filing to $16M in the plan year 2023 filing.
- US Ecology, Inc. 401(k) Savings and Retirement Plan reported participants fell from 2,848 in the plan year 2022 filing to 2,567 in the plan year 2023 filing.
Published 5500 schedule card
Filing strip 953889638 · US Ecology, Inc. PY 2023 · 401(k)
US Ecology, Inc. 401(k) Savings and Retirement Plan · N/A · 2,567
- EBSA N/A
- PART 2,567
- TYPE PY 2023
- NET 401(k)
- BOOK near Transperfect Translations International, Inc. Retirement Plan
- VS-ST 7.4× state
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Administrative & Support Services retirement plans → · Plans in Idaho →
Idaho filing particulars
| Total Assets (Beginning of Year) | $193M |
|---|---|
| Net Assets (End of Year) | N/A |
| Net Income | $16M |
| Employer EIN | 953889638 |
| Plan Effective Date | 1987-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (US Ecology, Inc.)
Sponsor-wide plan assets over time
All US Ecology, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- N/A
- 2023 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 2,848 | $193M |
| 2023 | 1 | 2,567 | N/A |
Nearby 401(k) Plans in Idaho
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Micron Technology Inc. Retirement at Micron (Ram) Plan $3.2B · 9,865
- Idaho National Laboratory Employee Investment Plan $2.3B · 6,419
- Simplot Retirement Savings Plan $1.4B · 8,746
- Idaho Power Company Employee Savings Plan $794M · 2,089
- Boise Cascade Company Savings Plan $656M · 3,476
US Ecology, Inc. 401(k) Savings and Retirement Plan's closest out-of-state 401(k) peers by headcount
Outside Idaho, the nearest 401(k) by covered participants is Transperfect Translations International, Inc. Retirement Plan in NY (2,567 participants; this filing: 2,567 participants).
Similar participant headcount
Nearest other-state filings by covered participants (2,567 participants); asset peers above are excluded.
- Transperfect Translations International, Inc. Retirement Plan (NY) 2,567 · 0 off
- Bsh Home Appliances Corporation 401(k) Savings and Retirement Plan (CA) 2,568 · 1 off
- Gila River Gaming Enterprises, Inc. 401(k) Plan and Trust (AZ) 2,566 · 1 off
- Danfoss USA Savings Plan II (IA) 2,566 · 1 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.