Environmental Engineer salary in Helena, MT
Environmental Engineers in the Helena, MT metro area earn a median of $100,140 a year ($48.15 an hour), based on BLS data for 90 workers.
Pay ranges from $62,610 for the lowest-paid 10% to $160,810 for the top 10%. That is 7% lower than the national median of $107,110. Pay here is about the same as the Montana statewide median of $100,140. There are 2.1 environmental engineers per 1,000 jobs here — the job is 8.7× more common than nationally. The average (mean) salary is $105,550, above the median because a few high earners pull it up.
Pay range for environmental engineers in Helena, MT
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $62,610 | $30.10 |
| 25th percentile | $81,100 | $38.99 |
| Median | $100,140 | $48.15 |
| 75th percentile | $126,440 | $60.79 |
| 90th percentile (top earners) | $160,810 | $77.31 |
| Average (mean) | $105,550 | $50.74 |
Half of environmental engineers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $8,345 |
| Semi-monthly (24 a year) | $4,172.50 |
| Biweekly (26 a year) | $3,851.54 |
| Weekly | $1,925.77 |
| Hourly | $48.15 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Environmental Engineer salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Billings, MT | $115,550 | 50 |
Highest-paying states for environmental engineers
| State | Median salary |
|---|---|
| Louisiana | $130,510 |
| California | $130,410 |
| Oregon | $127,100 |
| Washington | $125,460 |
| Texas | $123,060 |
| Nebraska | $120,620 |
| Idaho | $117,520 |
| Florida | $116,840 |
| Massachusetts | $115,800 |
| Minnesota | $115,750 |
See Environmental Engineer pay in every state or the Montana statewide figures.
Related jobs in Helena, MT
| Job | Median salary | Hourly |
|---|---|---|
| Civil Engineer | $100,710 | $48.42 |
| Electrical Engineer | $105,050 | $50.51 |
| Engineers, All Other | $79,750 | $38.34 |
| Architectural and Civil Drafters | $77,320 | $37.17 |
| Architects, Except Landscape and Naval | $83,670 | $40.23 |
| Civil Engineering Technologists and Technicians | $76,890 | $36.97 |
| Surveyor | $79,230 | $38.09 |
More: Architecture and Engineering Occupations · all salaries in Helena, MT
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 17-2081. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a environmental engineer make in Helena, MT?
The median salary for environmental engineers in the Helena, MT metro area is $100,140 a year, or $48.15 an hour. Pay ranges from $62,610 for the lowest-paid 10% to $160,810 for the top 10%.
How much do the highest-paid environmental engineers make in Helena, MT?
The top 10% of environmental engineers in the Helena, MT metro area earn at least $160,810 a year. The top 25% earn $126,440 or more.
What is the starting pay for environmental engineers in Helena, MT?
Entry-level pay (the 10th percentile) is about $62,610 a year, and a quarter of environmental engineers earn $81,100 or less.
How many environmental engineers work in Helena, MT?
About 90 environmental engineers are employed in the Helena, MT metro area, not counting the self-employed.