How much does a water and wastewater treatment plant and system operator make in Napa?
Median yearly pay for water and wastewater treatment plant and system operators in the Napa, CA metro area. That is $48.82 an hour or $8,462 a month.
- Hourly
- $48.82
- Vs. national median
- +69%
- Rank among cities
- 4 of 367
- Jobs in the area
- 100
| Percentile | Yearly | Hourly | |
|---|---|---|---|
| 10th | $61,400 | $29.52 | |
| 25th | $80,670 | $38.78 | |
| Median | $101,500 | $48.82 | |
| 75th | $113,100 | $54.39 | |
| 90th | $128,000 | $61.52 |
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 |
| 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 |
| Santa Rosa, CA | $82,200 |
| 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 Napa
Same field, median yearly pay.
| First-Line Supervisors of Production and Operating Worker | $78,550 |
| Stationary Engineer and Boiler Operator | $69,050 |
| Separating | $64,000 |
| Welder | $62,890 |
| Packaging and Filling Machine Operator and Tender | $50,850 |
| Production Worker | $50,270 |
| Inspector | $49,400 |
| Printing Press Operator | $48,600 |
| Helpers--Production Worker | $48,420 |
| Butcher and Meat Cutter | $48,030 |
Frequently asked questions
How much does a water and wastewater treatment plant and system operator make an hour in Napa?
The median hourly pay in the Napa, CA metro area is $48.82 ($101,500 a year).
Do water and wastewater treatment plant and system operators make more in Napa than the national average?
Yes: $101,500 against $60,020 nationally, 69% more.
How does Napa compare with the rest of California?
The median in California is $81,770, so Napa pays 24% more.
Where does Napa rank for water and wastewater treatment plant and system operator pay?
4 of 367 metro areas with data.
How much does a water and wastewater treatment plant and system operator make starting out in Napa?
The lowest-paid 10% make $61,400 or less a year; the top 10% make $128,000 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.