Sources: Maine Department of Administrative and Financial Services, Bureau of Human Resources, Maine State Government — Job Classification Specifications and Salary Schedules (BHR Salary Schedule Center); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates. Data captured September 30, 2026.
Maine state pay plan Sourced
Published rates for each class, lowest first, effective August 30, 2026. These are the ranges Maine sets for its own state employees; cities, counties and school districts have their own pay plans.
| Class and grade | Published rate |
|---|---|
| Asst Environmental Engineer Class 6320 · class description Grade 22 · Salary Specification 04 — Professional/Technical | $49,296 – $68,786 a year9 steps
|
| Environmental Engineer Class 6321 · class description Grade 24 · Salary Specification 04 — Professional/Technical | $54,018 – $75,733 a year9 steps
|
| Senior Environmental Engineer Class 6322 · class description Grade 28 · Salary Specification 09 — Supervisory | $66,560 – $94,515 a year9 steps
|
Rates are as the plan publishes them; "a year" figures are conversions. Classes are matched to this job by title (GovJobsWiki editorial rule).
Source: Maine Department of Administrative and Financial Services, Bureau of Human Resources, Maine State Government — Job Classification Specifications and Salary Schedules (BHR Salary Schedule Center). Data captured September 30, 2026.
Pay in Maine, all employers Sourced
Environmental Engineers (SOC 17-2081) in Maine, all employers combined: BLS state estimates do not separate government from private.
| Measure | ME |
|---|---|
| Workers | 220 |
| 10th percentile | $69,310 |
| Median | $93,930 |
| 90th percentile | $139,510 |
| National median, government employers | $107,020 |
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates; U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — national estimates by ownership. Data captured September 30, 2026.
Free practice tests for Maine
NCEES FE Environmental (Fundamentals of Engineering)
Entrance or licensing exam · free on Open Exam PrepNCEES Fundamentals of Engineering (FE) Exam
Entrance or licensing exam · free on Open Exam PrepNCEES PE Environmental Engineering Exam
Entrance or licensing exam · free on Open Exam Prep
Source: Open Exam Prep, Open Exam Prep free practice tests. Data captured October 1, 2026. Each link was opened and its exam title checked on the date shown.
More about this job
Requirements, hiring process, training, schedule and day-to-day work are on the national Environmental Engineer page.