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What does a Water and Wastewater Treatment Plant and System Operators salary really buy you in Rhode Island?
Rhode Island is 4.7% pricier than the US averageData: BLS OEWS 2025 + BEA Regional Price Parities 2022 • Updated 2026-05-19
Rhode Island's Regional Price Parity (RPP) is 104.7, meaning prices are 4.7% higher the national average. A Water and Wastewater Treatment Plant and System Operators earning $61,820 in Rhode Island has the equivalent purchasing power of $59,044 in an average-cost US state.
Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for Rhode Island's cost of living.
| Percentile | Nominal Salary | COL-Adjusted | Difference |
|---|---|---|---|
| 10th Percentile (P10) | $49,150 | $46,943 | $-2,206 |
| 25th Percentile (P25) | $53,020 | $50,639 | $-2,380 |
| Median (P50) | $61,820 | $59,044 | $-2,775 |
| 75th Percentile (P75) | $75,720 | $72,320 | $-3,399 |
| 90th Percentile (P90) | $84,640 | $80,840 | $-3,799 |
While $61,820 sounds high, Rhode Island's elevated cost of living erases 4% of that salary's purchasing power. Your real buying power is $59,044. Consider whether the higher pay offsets the higher costs.
Rhode Island's RPP of 104.7 puts it 4.7% above the national baseline cost of living. A Water and Wastewater Treatment Plant and System Operators needs that premium in nominal pay just to maintain the same purchasing power as an average-cost state.
After applying Rhode Island's RPP, the $61,820 median salary translates to $59,045 in real terms — a 4.5% loss. That difference can cover several months of expenses over a year for a Water and Wastewater Treatment Plant and System Operators.
Rhode Island's rank of #29 of 50 states means real purchasing power for Water and Wastewater Treatment Plant and System Operators trails the national half-way line.
Where does Water and Wastewater Treatment Plant and System Operators salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.
Rhode Island ranks #29 out of 50 states for Water and Wastewater Treatment Plant and System Operators after cost-of-living adjustment.
How much do you actually take home? See Water and Wastewater Treatment Plant and System Operators take-home pay in Rhode Island after taxes →
A Water and Wastewater Treatment Plant and System Operators in Rhode Island earns a median salary of $61,820 per year. After adjusting for Rhode Island's cost of living (RPP=104.7), the real purchasing power is $59,044 — a -4.5% difference.
Rhode Island's cost of living is 4.7% higher than the national average according to the BEA Regional Price Parities (2022). The RPP index for Rhode Island is 104.7 (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 Rhode Island: $61,820 x (100 / 104.7) = $59,044. This represents what the salary would be worth in a state with average living costs.
Partially — a Water and Wastewater Treatment Plant and System Operators's nominal salary of $61,820 in Rhode Island has 4.5% less purchasing power due to higher living costs. The real value is $59,044. However, Rhode Island may offer better career opportunities, networking, and industry access.
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