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U.S. Federal Government (non-Defense) / Nuclear Regulatory Commission / Hydrology

Job-title file

Hydrology

Carry out the duties of this position in support of the agency's public mission.

11 employees hold this title in Nuclear Regulatory Commission. Median total compensation for the role is $181,216, above the department median of $163,714.

Employees
11
Total payroll
$2M
Role median
$181,216
Agency median
$163,714
Comparison
Above

What the records show

Role pay distribution

Pay distribution for this role

$133,692$192,380+

Hover a bar for its range; click to filter the list below.

How total compensation varies among the 11 people in this role. Even for one job title, pay differs with seniority, step, overtime, and tenure. Each bar is a pay range; the far-right bar collects the highest earners.

Compared with the local labor market

Hydrology pay vs. the United States

Across all employers in the United States, the median wage for Hydrologistsabout 5,850 people is $96,600. Nuclear Regulatory Commission pays a median base salary of $181,216 for this role, 88% above that figureabove the 90th percentile of local pay for the occupation.

Where Nuclear Regulatory Commission sits in the local pay range

10th
25th
Median
75th
90th
$64,020
$77,210
$96,600
$122,830
$153,130
Nuclear Regulatory Commission median · $181,216

The bar is the range of annual wages for Hydrologists across every employer in the United States, from the 10th to the 90th percentile, with the middle 50% highlighted. The marker shows Nuclear Regulatory Commission’s median base salary for this role. Both figures are base pay only.

Median total compensation for this role at Nuclear Regulatory Commission is $181,216, which includes overtime and employer-paid benefits. The benchmark above excludes both, so total compensation is deliberately not compared against it.

Benchmark: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025). BLS Occupational Employment and Wage Statistics (OEWS) covers all employers in the area — private, non-profit, and government alike — so this is a comparison against the whole local labor market for the occupation, not against private-sector pay. OEWS wages are straight-time pay and exclude overtime, shift differentials, and employer-paid benefits, so the government figure shown here is base pay on the same basis. Total compensation is not comparable to it. Job titles are matched to the closest standard occupation, so the comparison is between similar work rather than an identical job classification.

Compare departments

This role across U.S. Federal Government (non-Defense)

Hydrology is held in 9 U.S. Federal Government (non-Defense) departments. In Nuclear Regulatory Commission, the median of $181,216 ranks #1 of 9.

Highest-paying departments for this role

Median total compensation for the Hydrology role in other U.S. Federal Government (non-Defense)departments (highest first). Each bar links to that department’s page for this role.

Record list

Employees with this title

Page 1

Randall Fedors

Hydrology/Nuclear Regulatory Commission

2024 total comp
$192,500
Sub-department
Nuclear Regulatory Commission
Base pay
$191,900
Overtime
$0
Other pay
$600
Benefits
$0
Total compensation
$192,500
Pay grade
15
Work city
Portland
Work county
Cumberland
Work state
Maine

Source-specific fields

Adjusted Basic Pay (incl. locality)
$191,900
Basic Pay (before locality)
$159,950
Country
United States
Duty Station Code
236400005
Length of Service (Years)
18
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Randall Fedors is a Hydrology at Nuclear Regulatory Commission based in Portland, Maine. 2024 total compensation came to $192,500. They are classified at grade 15.

Michael Lee

Hydrology/Nuclear Regulatory Commission

2024 total comp
$191,900
Sub-department
Nuclear Regulatory Commission
Base pay
$191,900
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$191,900
Pay grade
15
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$191,900
Basic Pay (before locality)
$159,950
Country
United States
Duty Station Code
241360031
Length of Service (Years)
43
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Michael Lee works as a Hydrology for Nuclear Regulatory Commission based in Rockville, Maryland. Michael earned $191,900 in 2024. Their pay grade is 15.

Ron Linton

Hydrology/Nuclear Regulatory Commission

2024 total comp
$191,900
Sub-department
Nuclear Regulatory Commission
Base pay
$191,900
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$191,900
Pay grade
15
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$191,900
Basic Pay (before locality)
$159,950
Country
United States
Duty Station Code
241360031
Length of Service (Years)
21
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Ron Linton works as a Hydrology for Nuclear Regulatory Commission based in Rockville, Maryland. Ron earned $191,900 in 2024. Their pay grade is 15.

Kenneth See

Hydrology/Nuclear Regulatory Commission

2024 total comp
$191,900
Sub-department
Nuclear Regulatory Commission
Base pay
$191,900
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$191,900
Pay grade
15
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$191,900
Basic Pay (before locality)
$151,748
Country
United States
Duty Station Code
241360031
Length of Service (Years)
32
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

At Nuclear Regulatory Commission, Kenneth See serves as a Hydrology based in Rockville, Maryland. Their 2024 pay totaled $191,900. They are classified at grade 15.

Joseph Giacinto

Hydrology/Nuclear Regulatory Commission

2024 total comp
$181,216
Sub-department
Nuclear Regulatory Commission
Base pay
$181,216
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$181,216
Pay grade
14
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$181,216
Basic Pay (before locality)
$135,987
Country
United States
Duty Station Code
241360031
Length of Service (Years)
15
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Joseph Giacinto holds the role of Hydrology at Nuclear Regulatory Commission based in Rockville, Maryland. In 2024, their total compensation was $181,216. Their pay grade is 14.

Hosung Ahn

Hydrology/Nuclear Regulatory Commission

2024 total comp
$181,216
Sub-department
Nuclear Regulatory Commission
Base pay
$181,216
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$181,216
Pay grade
14
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$181,216
Basic Pay (before locality)
$135,987
Country
United States
Duty Station Code
241360031
Length of Service (Years)
21
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Hosung Ahn is a Hydrology at Nuclear Regulatory Commission based in Rockville, Maryland. 2024 total compensation came to $181,216. They are classified at grade 14.

Thomas Lancaster

Hydrology/Nuclear Regulatory Commission

2024 total comp
$181,216
Sub-department
Nuclear Regulatory Commission
Base pay
$181,216
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$181,216
Pay grade
14
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$181,216
Basic Pay (before locality)
$135,987
Country
United States
Duty Station Code
241360031
Length of Service (Years)
15
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Thomas Lancaster holds the role of Hydrology at Nuclear Regulatory Commission based in Rockville, Maryland. In 2024, their total compensation was $181,216. Their pay grade is 14.

Joseph Kanney

Hydrology/Nuclear Regulatory Commission

2024 total comp
$176,570
Sub-department
Nuclear Regulatory Commission
Base pay
$176,570
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$176,570
Pay grade
14
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$176,570
Basic Pay (before locality)
$132,500
Country
United States
Duty Station Code
241360031
Length of Service (Years)
14
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Joseph Kanney holds the role of Hydrology at Nuclear Regulatory Commission based in Rockville, Maryland. In 2024, their total compensation was $176,570. Their pay grade is 14.

Nebiyu Tiruneh

Hydrology/Nuclear Regulatory Commission

2024 total comp
$176,570
Sub-department
Nuclear Regulatory Commission
Base pay
$176,570
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$176,570
Pay grade
14
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$176,570
Basic Pay (before locality)
$132,500
Country
United States
Duty Station Code
241360031
Length of Service (Years)
17
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Nebiyu Tiruneh holds the role of Hydrology at Nuclear Regulatory Commission based in Rockville, Maryland. In 2024, their total compensation was $176,570. Their pay grade is 14.

Lifeng Guo

Hydrology/Nuclear Regulatory Commission

2024 total comp
$171,923
Sub-department
Nuclear Regulatory Commission
Base pay
$171,923
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$171,923
Pay grade
14
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$171,923
Basic Pay (before locality)
$129,013
Country
United States
Duty Station Code
241360031
Length of Service (Years)
15
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

At Nuclear Regulatory Commission, Lifeng Guo serves as a Hydrology based in Rockville, Maryland. Their 2024 pay totaled $171,923. They are classified at grade 14.

Kevin Hayes

Hydrology/Nuclear Regulatory Commission

2024 total comp
$133,692
Sub-department
Nuclear Regulatory Commission
Base pay
$133,692
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$133,692
Pay grade
13
Work city
Rockville
Work county
Montgomery
Work state
Maryland

Source-specific fields

Adjusted Basic Pay (incl. locality)
$133,692
Basic Pay (before locality)
$100,324
Country
United States
Duty Station Code
241360031
Length of Service (Years)
8
Occupation Code (OPM)
1315
Pay Plan (OPM)
GG

Kevin Hayes is a Hydrology at Nuclear Regulatory Commission based in Rockville, Maryland. 2024 total compensation came to $133,692. They are classified at grade 13.