The average salary for a water treatment plant operator in Michigan is around $59,270 per year.
Avg Salary
Water treatment plant operators earn an average yearly salary of $59,270.
Wages typically start from $46,710 and go up to $75,910.
13% below national average Updated in 2025
Water treatment plant operator earnings by seniority
Top-level water treatment plant operator earnings begin at:
$36.50 per hour
$75,910 per year
Senior-level water treatment plant operator earnings begin at:
$31.03 per hour
$64,540 per year
Mid-level water treatment plant operator earnings begin at:
$28.49 per hour
$59,270 per year
Junior-level water treatment plant operator earnings begin at:
$23.94 per hour
$49,790 per year
Starting level water treatment plant operator earnings begin at:
$22.46 per hour
$46,710 per year
Approximate values based on highest and lowest earning segments.
Water treatment plant operator salary by state
| State Name | Average Salary |
|---|---|
| California | $81,770 |
| Nevada | $81,440 |
| Washington | $80,800 |
| Connecticut | $78,820 |
| New Jersey | $78,760 |
| Minnesota | $74,670 |
| Colorado | $74,200 |
| Oregon | $69,720 |
| Massachusetts | $68,550 |
| Illinois | $67,810 |
| Hawaii | $65,560 |
| Delaware | $64,940 |
| New York | $63,990 |
| Vermont | $63,640 |
| Wisconsin | $63,550 |
| Pennsylvania | $63,310 |
| Wyoming | $63,260 |
| New Hampshire | $62,940 |
| Maryland | $61,870 |
| Maine | $61,870 |
| Rhode Island | $61,820 |
| Arizona | $61,340 |
| Utah | $61,290 |
| Nebraska | $61,220 |
| Iowa | $60,990 |
| North Dakota | $60,470 |
| Alaska | $60,160 |
| Virginia | $59,420 |
| Michigan | $59,270 |
| Ohio | $59,170 |
| Florida | $59,030 |
| Montana | $58,040 |
| District of Columbia | $54,880 |
| Indiana | $53,540 |
| South Dakota | $53,370 |
| Idaho | $52,210 |
| South Carolina | $52,090 |
| Alabama | $51,870 |
| North Carolina | $51,680 |
| Tennessee | $50,670 |
| Missouri | $49,940 |
| Texas | $49,460 |
| Georgia | $48,930 |
| New Mexico | $48,190 |
| West Virginia | $47,560 |
| Kansas | $46,780 |
| Mississippi | $46,480 |
| Louisiana | $46,210 |
| Oklahoma | $45,890 |
| Kentucky | $45,430 |
| Arkansas | $44,320 |
| Guam | $40,830 |
| Puerto Rico | $23,950 |
How do water treatment plant operator salaries compare to similar careers?
Water treatment plant operators earn about the same as related careers in Michigan. On average, they make less than sheet metal workers but more than glaziers.
| Career | Median Salary |
|---|---|
| Sheet metal worker salary | $64K |
| Quality control inspector salary | $59K |
| Mining machine operator salary | $58K |
| Chemical technician salary | $58K |
| Oil and gas rotary drill operator salary | $54K |
| Water treatment plant operator salary | $59K |
| Machine assembler salary | $61K |
| Gem worker salary | $57K |
| Precious metal worker salary | $57K |
| Glazier salary | $53K |
Source: CareerExplorer (Aggregated)