The average salary for a water treatment plant operator in Louisiana is around $46,210 per year.
Avg Salary
Water treatment plant operators earn an average yearly salary of $46,210.
Wages typically start from $31,440 and go up to $63,870.
25% below national average Updated in 2025
Water treatment plant operator earnings by seniority
Top-level water treatment plant operator earnings begin at:
$30.71 per hour
$63,870 per year
Senior-level water treatment plant operator earnings begin at:
$26.88 per hour
$55,910 per year
Mid-level water treatment plant operator earnings begin at:
$22.22 per hour
$46,210 per year
Junior-level water treatment plant operator earnings begin at:
$17.84 per hour
$37,120 per year
Starting level water treatment plant operator earnings begin at:
$15.12 per hour
$31,440 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 Louisiana. On average, they make less than precious metal workers but more than metal workers.
| Career | Median Salary |
|---|---|
| Precious metal worker salary | $51K |
| Molding and casting worker salary | $47K |
| Tool and die maker salary | $47K |
| Glazier salary | $47K |
| Fork lift operator salary | $49K |
| Water treatment plant operator salary | $46K |
| Rigger salary | $44K |
| Log grader salary | $48K |
| Machine feeder salary | $43K |
| Metal worker salary | $39K |
Source: CareerExplorer (Aggregated)




