What does a Water and Wastewater Treatment Plant and System Operators salary really buy you in Alaska?
Alaska is 2.0% pricier than the US averageData: BLS OEWS 2024 + BEA Regional Price Parities 2022 • Updated 2026-03-31
Alaska's Regional Price Parity (RPP) is 102.0, meaning prices are 2.0% higher the national average. A Water and Wastewater Treatment Plant and System Operators earning $76,910 in Alaska has the equivalent purchasing power of $75,401 in an average-cost US state.
Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for Alaska's cost of living.
| Percentile | Nominal Salary | COL-Adjusted | Difference |
|---|---|---|---|
| 10th Percentile (P10) | $49,580 | $48,607 | $-972 |
| 25th Percentile (P25) | $54,860 | $53,784 | $-1,075 |
| Median (P50) | $76,910 | $75,401 | $-1,508 |
| 75th Percentile (P75) | $94,310 | $92,460 | $-1,849 |
| 90th Percentile (P90) | $103,340 | $101,313 | $-2,026 |
Alaska's cost of living is close to the national average, so $76,910 keeps most of its value at $75,401 in real terms. Location choice here is more about career opportunities than cost arbitrage.
Where does Water and Wastewater Treatment Plant and System Operators salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.
Alaska ranks #2 out of 50 states for Water and Wastewater Treatment Plant and System Operators after cost-of-living adjustment.
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A Water and Wastewater Treatment Plant and System Operators in Alaska earns a median salary of $76,910 per year. After adjusting for Alaska's cost of living (RPP=102.0), the real purchasing power is $75,401 — a -2.0% difference.
Alaska's cost of living is 2.0% higher than the national average according to the BEA Regional Price Parities (2022). The RPP index for Alaska is 102.0 (US average = 100).
Regional Price Parities (RPPs) are price indexes published by the U.S. Bureau of Economic Analysis (BEA) that measure differences in price levels across states. They are expressed as a percentage of the national average (US = 100). Higher RPP means higher cost of living.
The adjusted salary is calculated as: Nominal Salary x (100 / RPP). For a Water and Wastewater Treatment Plant and System Operators in Alaska: $76,910 x (100 / 102.0) = $75,401. This represents what the salary would be worth in a state with average living costs.