The average salary for a hydroelectric plant technician in Iowa is around $75,800 per year.
Avg Salary
Hydroelectric plant technicians earn an average yearly salary of $75,800.
Wages typically start from $59,510 and go up to $104,880.
18% above national average Updated in 2025
Hydroelectric plant technician earnings by seniority
Top-level hydroelectric plant technician earnings begin at:
$50.43 per hour
$104,880 per year
Senior-level hydroelectric plant technician earnings begin at:
$38.68 per hour
$80,450 per year
Mid-level hydroelectric plant technician earnings begin at:
$36.44 per hour
$75,800 per year
Junior-level hydroelectric plant technician earnings begin at:
$33.55 per hour
$69,770 per year
Starting level hydroelectric plant technician earnings begin at:
$28.61 per hour
$59,510 per year
Approximate values based on highest and lowest earning segments.
Hydroelectric plant technician salary by state
| State Name | Average Salary |
|---|---|
| Washington | $88,730 |
| Minnesota | $88,290 |
| Maryland | $81,890 |
| Montana | $81,340 |
| Nevada | $80,000 |
| California | $78,020 |
| Illinois | $77,780 |
| Alaska | $76,830 |
| Iowa | $75,800 |
| New York | $74,700 |
| Oklahoma | $74,240 |
| Kansas | $74,190 |
| District of Columbia | $73,070 |
| Oregon | $71,900 |
| West Virginia | $70,660 |
| Indiana | $70,490 |
| New Jersey | $69,970 |
| Kentucky | $69,430 |
| Arizona | $69,260 |
| Connecticut | $68,950 |
| Utah | $67,910 |
| Wyoming | $66,770 |
| Hawaii | $65,160 |
| Mississippi | $65,080 |
| Michigan | $64,690 |
| Ohio | $64,140 |
| New Hampshire | $64,030 |
| Wisconsin | $62,800 |
| Louisiana | $62,630 |
| Maine | $62,270 |
| Virginia | $61,940 |
| Idaho | $61,690 |
| North Carolina | $61,190 |
| Tennessee | $60,240 |
| South Dakota | $57,430 |
| South Carolina | $56,060 |
| New Mexico | $55,710 |
| Vermont | $55,140 |
| Alabama | $51,690 |
| Colorado | $51,600 |
| Missouri | $51,560 |
| Florida | $50,910 |
| Pennsylvania | $50,840 |
| Texas | $50,820 |
| Nebraska | $48,220 |
| Arkansas | $46,020 |
| Georgia | $44,670 |
| North Dakota | $38,050 |
| Puerto Rico | $36,090 |
| Massachusetts | $120,660 |
How do hydroelectric plant technician salaries compare to similar careers?
Hydroelectric plant technicians earn about the same as related careers in Iowa. On average, they make less than power plant operators but more than wind turbine technicians.
| Career | Median Salary |
|---|---|
| Power plant operator salary | $100K |
| Petroleum pump system operator salary | $90K |
| Hydroelectric plant technician salary | $76K |
| Boilermaker salary | $82K |
| Marine electrician salary | $75K |
| Ironworker salary | $77K |
| Wind turbine technician salary | $75K |
Source: CareerExplorer (Aggregated)