Profit Sharing · DOL Form 5500 · 2022

US Ecology, Inc. 401(k) Savings and Retirement Plan

Data updated 2026-07-24

$193M
Total assets
2,848
Participants
96th
Percentile by assets
$67,859
Avg per participant

Sponsored by US Ecology, Inc. · Idaho · Administrative & Support Services

US Ecology, Inc.'s US Ecology, Inc. 401(k) Savings and Retirement Plan reported $193M in total assets and 2,848 participants in its 2022 DOL Form 5500 filing, ranking in the 96th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

What the 2022 filing shows

US Ecology, Inc. 401(k) Savings and Retirement Plan holds $193M for 2,848 participants - about $67,859 per participant, in the top 5% of all filed plans by assets, down 13.5% over the 2022 plan year.

$193M
total plan assets (2022 EOY)
2,848
covered participants
96th
percentile by assets (of 139,258 plans)
$67,859
avg assets per participant

The plan reported a net loss of $30M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

State
Industry
Administrative & Support Services

Profit Sharing · DOL Form 5500 · 2022

What the Filing Says About US Ecology, Inc. 401(k) Savings and Retirement Plan

US Ecology, Inc. 401(k) Savings and Retirement Plan is a Profit Sharing retirement plan sponsored by US Ecology, Inc., headquartered in Idaho. According to the U.S. Department of Labor's 2022 Form 5500 filing, the plan reports $193M in total end-of-year assets and covers 2,848 participants across the Administrative & Support Services industry. The sponsor's EIN on file with the U.S. Department of Labor is 953889638, and the plan has been effective since 1987-01-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets pulled back noticeably from $223M at the beginning of 2022 to $193M at year-end - down 13.5%. Net assets (after liabilities) closed the year at $193M, with reported net income of -$30M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 1 prior plan-year filing from the same sponsor shown below.

Across the 2 plan years US Ecology, Inc. has on file with PlainRetire (2022-2023), sponsor-wide plan assets have no comparable total-assets figures across every year, while reported participants moved from 2,848 to 2,567 (-9.9%). Year-by-year, sponsor-wide filings show: 2022 - $193M in assets across 1 plan covering 2,848 participants; 2023 - N/A in assets across 1 plan covering 2,567 participants.

By assets, US Ecology, Inc. 401(k) Savings and Retirement Plan outranks 96% of the 139,258 plans that filed a Form 5500 for the 2022 plan year, and holds roughly 1.9x the national average plan size of $100M and 730 average participants.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

How the percentile is calculated: we count every plan that filed a 2022 Form 5500 with a reported end-of-year asset figure (139,258 plans), rank US Ecology, Inc. 401(k) Savings and Retirement Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.

Financial Summary (2022)

Total Assets (Beginning of Year)$223M
Total Assets (End of Year)$193M
Net Assets (End of Year)$193M
Net Income-$30M
Plan TypeProfit Sharing
Employer EIN953889638
Plan Effective Date1987-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (US Ecology, Inc.)

$-100M$0M$100M$200M$300M 20222023 $193M $0M ▼ -100.0%
Total plan assets by year, all US Ecology, Inc. 401(k) plans on file
Year Plans Participants Total Assets
2022 1 2,848 $193M
2023 1 2,567 N/A

Nearby Profit Sharing Plans in Idaho

Peer Profit Sharing plans, same state, same plan type, ranked by total assets.

US Ecology, Inc. 401(k) Savings and Retirement Plan vs. nearby Profit Sharing plans in Idaho, assets vs. participants

US Ecology, Inc. 401(k) Savings and Retirement Plan vs. nearby Profit Sharing plans in Idaho, assets vs. participants Scatter plot of 6 data points. -10000100020003000 -2000200400600800 Total assets ($M) Participants US Ecology, Inc. 401…Idaho Power Company …Scentsy, Inc. Retire…The College of Idaho…Kootenai Clinic 403(…Sun Valley Community…
US Ecology, Inc. 401(k) Savings and Retirement Plan vs. nearby Profit Sharing plans in Idaho, assets vs. participants

Frequently Asked Questions

How much money is in the US Ecology, Inc. 401(k) Savings and Retirement Plan?
As of the 2022 Form 5500 filing, US Ecology, Inc. 401(k) Savings and Retirement Plan holds $193M in total assets with 2,848 participants. It is sponsored by US Ecology, Inc..
What type of plan is US Ecology, Inc. 401(k) Savings and Retirement Plan?
US Ecology, Inc. 401(k) Savings and Retirement Plan is a Profit Sharing plan. It has been effective since 1987-01-01. The plan is filed with the U.S. Department of Labor under EIN 953889638.
Who sponsors the US Ecology, Inc. 401(k) Savings and Retirement Plan?
US Ecology, Inc. 401(k) Savings and Retirement Plan is sponsored by US Ecology, Inc., located in Idaho. The sponsor's EIN is 953889638 and the plan operates in the Administrative & Support Services industry.
How did US Ecology, Inc. 401(k) Savings and Retirement Plan perform in 2022?
US Ecology, Inc. 401(k) Savings and Retirement Plan pulled back noticeably - down 13.5% during 2022, moving from $223M to $193M in total assets. Net income was -$30M.

What this filing means

Ways to act on US Ecology, Inc. 401(k) Savings and Retirement Plan's numbers.

  • By total assets, US Ecology, Inc. 401(k) Savings and Retirement Plan ranks in the top 5% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar Profit Sharing plans in Idaho. Compare plans
  • A Profit Sharing plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 953889638.

Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.

Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-24.