How much does a water and wastewater treatment plant and system operator make in Santa Rosa?
Median yearly pay for water and wastewater treatment plant and system operators in the Santa Rosa-Petaluma, CA metro area. That is $39.52 an hour or $6,850 a month.
- Hourly
- $39.52
- Vs. national median
- +37%
- Rank among cities
- 19 of 367
- Jobs in the area
- 190
| Percentile | Yearly | Hourly | |
|---|---|---|---|
| 10th | $62,480 | $30.04 | |
| 25th | $62,750 | $30.17 | |
| Median | $82,200 | $39.52 | |
| 75th | $100,300 | $48.20 | |
| 90th | $102,400 | $49.25 |
Other cities in California
Median yearly pay for water and wastewater treatment plant and system operators.
| San Francisco, CA | $125,200 |
| San Jose, CA | $108,200 |
| Vallejo, CA | $106,200 |
| Napa, CA | $101,500 |
| Santa Cruz, CA | $94,060 |
| Santa Maria, CA | $85,960 |
| Sacramento, CA | $85,950 |
| San Luis Obispo, CA | $83,190 |
| Riverside, CA | $82,780 |
| Los Angeles, CA | $82,460 |
| Stockton, CA | $81,600 |
| Chico, CA | $80,360 |
| San Diego, CA | $79,630 |
| Modesto, CA | $78,710 |
| Yuba City, CA | $78,520 |
| Oxnard, CA | $78,350 |
| Salinas, CA | $77,920 |
| Redding, CA | $77,550 |
| Merced, CA | $76,790 |
| Visalia, CA | $76,580 |
| El Centro, CA | $74,790 |
| Fresno, CA | $67,260 |
| Bakersfield, CA | $64,640 |
| Hanford, CA | $64,320 |
Related jobs in Santa Rosa
Same field, median yearly pay.
| First-Line Supervisors of Production and Operating Worker | $75,790 |
| Stationary Engineer and Boiler Operator | $64,470 |
| Separating | $61,550 |
| Computer Numerically Controlled Tool Operator | $59,930 |
| Coating | $58,240 |
| Welder | $56,720 |
| Mixing and Blending Machine Setter | $56,460 |
| Molder | $56,320 |
| Machinist | $56,200 |
| Chemical Equipment Operator and Tender | $54,560 |
Frequently asked questions
How much does a water and wastewater treatment plant and system operator make an hour in Santa Rosa?
The median hourly pay in the Santa Rosa-Petaluma, CA metro area is $39.52 ($82,200 a year).
Do water and wastewater treatment plant and system operators make more in Santa Rosa than the national average?
Yes: $82,200 against $60,020 nationally, 37% more.
How does Santa Rosa compare with the rest of California?
The median in California is $81,770, so Santa Rosa pays 1% more.
Where does Santa Rosa rank for water and wastewater treatment plant and system operator pay?
19 of 367 metro areas with data.
How much does a water and wastewater treatment plant and system operator make starting out in Santa Rosa?
The lowest-paid 10% make $62,480 or less a year; the top 10% make $102,400 or more.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS): pay in May 2025, published by BLS in 2026. Hourly pay is the yearly figure divided by 2,080 hours.