Salary comparison
Water and Wastewater Treatment Plant and System Operators: Olympia vs San Luis Obispo
Olympia, WA pays about 6.1% more for water and wastewater treatment plant and system operators on paper — $88,270 vs $83,190. But once you factor in what it costs to live there, Olympia comes out ahead by $5,080 a year in real buying power.
Olympia, WA
$88,270
$77,850
$100,800
$42.44
100
$88,270/yr
Median adjusted for local cost of living.
San Luis Obispo, CA
$83,190
$64,450
$102,000
$40.00
100
$83,190/yr
Median adjusted for local cost of living.
What the numbers mean in practice
The headline gap is $5,080 a year (6.1%) in favor of Olympia. That is the raw salary difference before any living costs.
Olympia runs a cost index of 100 against the national baseline of 100; San Luis Obispo sits at 100. After adjusting the median for those costs, Olympia is the better deal by $5,080 a year — that is what each paycheck actually buys locally.
If you are weighing a move from San Luis Obispo to Olympia for this role, the raise needs to beat 6.1% to come out ahead after living costs. Anything below that and you are earning more on paper but keeping less.
Common questions
Where do water and wastewater treatment plant and system operators earn more, Olympia or San Luis Obispo?
Olympia pays $88,270 on median — about 6.1% more than San Luis Obispo ($83,190). Based on BLS Occupational Employment and Wage Statistics.
Which city is the better deal after living costs?
Olympia. Once you divide each median by the local cost index, Olympia gives you roughly$88,270 of real buying power versus $83,190 in the other city.