Environmental Engineers in Chicago-Naperville-Elgin, IL-IN
Employers filed 15 applications covering 15 positions for this role here, at a median of $121,264 a year.
What the government requires here
The prevailing wage for Environmental Engineers in Chicago-Naperville-Elgin, IL-IN, wage year 2025-26 — the four levels an employer must meet depending on the experience the role demands.
| Level | Who it is for | A year |
|---|---|---|
| Level I | Entry: a role needing basic understanding and close supervision | $78,416 |
| Level II | Qualified: some experience, moderate supervision | $101,234 |
| Level III | Experienced: sound understanding, limited supervision | $124,030 |
| Level IV | Fully competent: judgement, may supervise others | $146,848 |
Who filed, and at what
| Employer | Level | Filings | Positions | Median |
|---|---|---|---|---|
| UChicago Argonne, LLC | Level III | 3 | 3 | $116,250 |
| UChicago Argonne, LLC | Level II | 2 | 2 | $105,368 |
| Aqua-Aerobic Systems, Inc. | Level III | 1 | 1 | $124,100 |
| BP America Inc. | Level III | 1 | 1 | $124,030 |
| Fibre Box Association | Level I | 1 | 1 | $95,000 |
| Geosyntec Consultants, Inc. | Level IV | 1 | 1 | $146,848 |
| GRANITE INNOVATION, INC. | Level III | 1 | 1 | $137,000 |
| Kraft Foods Group Brands LLC | Level IV | 1 | 1 | $185,000 |
| Stantec Consulting Services Inc. | Level II | 1 | 1 | $121,264 |
| UChicago Argonne, LLC | Level I | 1 | 1 | $72,879 |
| UChicago Argonne, LLC | Level I | 1 | 1 | $70,758 |
| Sphera Solutions, Inc. | Level II | 1 | 1 | $108,212 |
Tell me when this moves
One email when the prevailing wage for Environmental Engineers in Chicago-Naperville-Elgin, IL-IN changes — the library turns over every July, and what an employer must offer changes with it.
Source: OFLC disclosure data and prevailing wage library, US Department of Labor (public domain). Figures are what employers filed, not what they paid.