City of Buffalo / Water Filtration Plant
Agency file
The Water Filtration Plant operates public utilities and infrastructure such as water, power, sanitation, or energy services.
In 2026, this agency had 12 employees with median total compensation of $59,438; the highest distinct record was $172,550.
What the records show
These summaries compare pay within the agency before listing individual records.
How 2026 total compensation is spread across the 12 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($59,438) — half earn less, half more. The far-right bar collects the highest earners.
What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.
The pay ladder for this department. Someone at the 90th percentile earns $170,788 — more than 90% of the department; the 10th percentile earns $9,346. The shaded band is the middle half of employees (25th–75th percentile).
The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.
Trend
How this department's total payroll, headcount, and median pay changed across the 4 published years.
| Year | Total payroll | Employees | Median pay |
|---|---|---|---|
| 2023 | $922.1K — | 13 — | $68,426 — |
| 2024 | $816.3K ▼ 11.5% | 9 ▼ 30.8% | $78,061 ▲ 14.1% |
| 2025 | $838.3K ▲ 2.7% | 12 ▲ 33.3% | $56,698 ▼ 27.4% |
| 2026 | $830.8K ▼ 0.9% | 12 ±0% | $59,438 ▲ 4.8% |
Record list
Page 1
Assist Filtration Plant Operat/Water Filtration Plant
Source-specific fields
At Water Filtration Plant, Luis Ayala serves as a Assist Filtration Plant Operat within Public Safety. Their 2023 pay totaled $39,755.