The average salary for a hydroelectric plant technician in South Dakota is around $57,430 per year.
Avg Salary
Hydroelectric plant technicians earn an average yearly salary of $57,430.
Wages typically start from $43,700 and go up to $73,720.
12% below national average Updated in 2025
Hydroelectric plant technician earnings by seniority
Top-level hydroelectric plant technician earnings begin at:
$35.44 per hour
$73,720 per year
Senior-level hydroelectric plant technician earnings begin at:
$29.71 per hour
$61,800 per year
Mid-level hydroelectric plant technician earnings begin at:
$27.61 per hour
$57,430 per year
Junior-level hydroelectric plant technician earnings begin at:
$22.18 per hour
$46,140 per year
Starting level hydroelectric plant technician earnings begin at:
$21.01 per hour
$43,700 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 South Dakota. On average, they make less than electricians but more than plumbers.
| Career | Median Salary |
|---|---|
| Electrician salary | $61K |
| Millwright salary | $62K |
| HVAC technician salary | $61K |
| Brickmason salary | $60K |
| Ironworker salary | $57K |
| Hydroelectric plant technician salary | $57K |
| Water treatment plant operator salary | $53K |
| Auto mechanic salary | $51K |
| Pipefitter salary | $52K |
| Plumber salary | $52K |
Source: CareerExplorer (Aggregated)




