California / Envirnmtl Health Hazrd Assess

Agency file

Envirnmtl Health Hazrd Assess

Source file: California — State Employee Compensation (SCO Payroll Data Warehouse, CPRA) / ingested Jul 4, 2026

The Envirnmtl Health Hazrd Assess is a government agency that delivers public services and programs within its jurisdiction.

In 2025, this agency had 165 employees with median total compensation of $109,925; the highest distinct record was $237,594.

Year: 2025
Total payroll: $17.2M
Employees: 165
Median total: $109,925
Highest record: $237,594

What the records show

Compensation analytics

These summaries compare pay within the agency before listing individual records.

Salary distribution

$50$213,742+

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

How 2025 total compensation is spread across the 165 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($109,925) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

Base — $101,499 (97%)
Overtime — $51 (0%)
Other — $2,607 (3%)
Benefits — $0 (0%)

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.

Pay percentiles

10th

25th

Median

75th

90th

$9,859

$77,409

$109,925

$142,863

$163,164

The pay ladder for this department. Someone at the 90th percentile earns $163,164 — more than 90% of the department; the 10th percentile earns $9,859. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Staff Toxicologist (Specialist)

42 · $131,336

Member, Science Advisory Board/Office of Environmental Health Hazard Assessment

13 · $1,146

Senior Toxicologist

11 · $168,097

Research Scientist III (Epidemiology/Biostatistics)

11 · $101,146

Supervising Toxicologist (Managerial)

5 · $208,644

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

Year over year

How this department's total payroll, headcount, and median pay changed across the 3 published years.

Year	Total payroll	Employees	Median pay
2023	$15.4M —	156 —	$106,817 —
2024	$16.9M ▲ 10.0%	169 ▲ 8.3%	$105,325 ▼ 1.4%
2025	$17.2M ▲ 1.5%	165 ▼ 2.4%	$109,925 ▲ 4.4%

Record list

Employees

Page 1

Kathleen Vork

Staff Toxicologist (Specialist)/Envirnmtl Health Hazrd Assess

2024 total comp

$106,336

Base pay: $55,368
Overtime: $0
Other pay: $50,968
Benefits: $0
Total compensation: $106,336
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: L

Source-specific fields

Base Pay: $10,751
Cs/csu: Cs
Position Number: 8111557978001
Salary Total: $11,074
Total Pay: $106,336

Kathleen Vork is a Staff Toxicologist (Specialist) at Envirnmtl Health Hazrd Assess. They work full-time. 2024 total compensation came to $106,336. They are represented by R10.

Cassaundra Willis

Staff Services Manager I/Envirnmtl Health Hazrd Assess

2024 total comp

$105,606

Base pay: $102,036
Overtime: $0
Other pay: $3,570
Benefits: $0
Total compensation: $105,606
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: J

Source-specific fields

Base Pay: $8,650
Cs/csu: Cs
Position Number: 8111214800001
Salary Total: $8,650
Total Pay: $105,606

Cassaundra Willis is a Staff Services Manager I at Envirnmtl Health Hazrd Assess. They work full-time. 2024 total compensation came to $105,606. Their bargaining unit is S01.

Brooke Bell

Research Scientist III (Epidemiology/Biostatistics)/Envirnmtl Health Hazrd Assess

2025 total comp

$104,640

Base pay: $104,090
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $104,640
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: M

Source-specific fields

Base Pay: $8,743
Cs/csu: Cs
Position Number: 8111355594013
Salary Total: $8,949
Total Pay: $104,640

Brooke Bell is a Research Scientist III (Epidemiology/Biostatistics) at Envirnmtl Health Hazrd Assess. They work full-time. 2025 total compensation came to $104,640. They are represented by R10.

Vanessa Cheng

Staff Toxicologist (Specialist)/Envirnmtl Health Hazrd Assess

2025 total comp

$104,257

Base pay: $103,707
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $104,257
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda

Source-specific fields

Base Pay: $8,889
Cs/csu: Cs
Position Number: 8111457978036
Salary Total: $9,095
Total Pay: $104,257

At Envirnmtl Health Hazrd Assess, Vanessa Cheng serves as a Staff Toxicologist (Specialist). They work full-time. Their 2025 pay totaled $104,257. Union affiliation: R10.

Amber Van Alstyne

Staff Services Manager I/Envirnmtl Health Hazrd Assess

2025 total comp

$103,505

Base pay: $99,735
Overtime: $0
Other pay: $3,770
Benefits: $0
Total compensation: $103,505
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: R

Source-specific fields

Base Pay: $8,737
Cs/csu: Cs
Position Number: 8111224800003
Salary Total: $8,475
Total Pay: $103,505

Amber Van Alstyne holds the role of Staff Services Manager I at Envirnmtl Health Hazrd Assess. Their status is full-time. In 2025, their total compensation was $103,505. Their bargaining unit is S01.

Bennett Hughes-Lock

Environmental Scientist/Envirnmtl Health Hazrd Assess

2025 total comp

$102,765

Base pay: $102,215
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $102,765
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Sacramento
Middle name: C

Source-specific fields

Base Pay: $9,107
Cs/csu: Cs
Position Number: 8111500762001
Salary Total: $8,788
Total Pay: $102,765

Bennett Hughes-Lock holds the role of Environmental Scientist at Envirnmtl Health Hazrd Assess. Their status is full-time. In 2025, their total compensation was $102,765. Their bargaining unit is R10.

Jeffery Nelson

Information Technology Associate/Envirnmtl Health Hazrd Assess

2025 total comp

$102,434

Base pay: $101,784
Overtime: $0
Other pay: $650
Benefits: $0
Total compensation: $102,434
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $8,740
Cs/csu: Cs
Position Number: 8111231401001
Salary Total: $8,478
Total Pay: $102,434

Jeffery Nelson holds the role of Information Technology Associate at Envirnmtl Health Hazrd Assess. Their status is full-time. In 2025, their total compensation was $102,434. Their bargaining unit is R01.

Alexander Chang

Information Technology Specialist I/Envirnmtl Health Hazrd Assess

2025 total comp

$102,311

Base pay: $101,661
Overtime: $0
Other pay: $650
Benefits: $0
Total compensation: $102,311
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Alameda

Source-specific fields

Base Pay: $8,729
Cs/csu: Cs
Position Number: 8111231402002
Salary Total: $8,467
Total Pay: $102,311

At Envirnmtl Health Hazrd Assess, Alexander Chang serves as a Information Technology Specialist I. They work full-time. Their 2025 pay totaled $102,311. Union affiliation: R01.

Felicia Chiang

Senior Environmental Scientist(Specialist)/Envirnmtl Health Hazrd Assess

2025 total comp

$102,171

Base pay: $101,621
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $102,171
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: H

Source-specific fields

Base Pay: $8,787
Cs/csu: Cs
Position Number: 8111350765002
Salary Total: $8,993
Total Pay: $102,171

Felicia Chiang works as a Senior Environmental Scientist(Specialist) for Envirnmtl Health Hazrd Assess. Their status is full-time. Felicia earned $102,171 in 2025. Union affiliation: R10.

Aalekhya Reddam

Research Scientist III (Epidemiology/Biostatistics)/Envirnmtl Health Hazrd Assess

2025 total comp

$102,153

Base pay: $101,378
Overtime: $0
Other pay: $775
Benefits: $0
Total compensation: $102,153
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda

Source-specific fields

Base Pay: $8,743
Cs/csu: Cs
Position Number: 8111455594006
Salary Total: $8,295
Total Pay: $102,153

Aalekhya Reddam works as a Research Scientist III (Epidemiology/Biostatistics) for Envirnmtl Health Hazrd Assess. Their status is full-time. Aalekhya earned $102,153 in 2025. Their bargaining unit is R10.

Molly Schwalb

Research Scientist III (Epidemiology/Biostatistics)/Envirnmtl Health Hazrd Assess

2025 total comp

$101,146

Base pay: $100,596
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $101,146
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda

Source-specific fields

Base Pay: $8,327
Cs/csu: Cs
Position Number: 8111655594001
Salary Total: $8,535
Total Pay: $101,146

At Envirnmtl Health Hazrd Assess, Molly Schwalb serves as a Research Scientist III (Epidemiology/Biostatistics). They work full-time. Their 2025 pay totaled $101,146. Their bargaining unit is R10.

Kenneth Kloc

Staff Toxicologist (Specialist)/Envirnmtl Health Hazrd Assess

2025 total comp

$99,620

Base pay: $97,538
Overtime: $0
Other pay: $2,082
Benefits: $0
Total compensation: $99,620
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda

Source-specific fields

Base Pay: $11,396
Cs/csu: Cs
Position Number: 8111357978011
Salary Total: $11,988
Total Pay: $99,620

Kenneth Kloc holds the role of Staff Toxicologist (Specialist) at Envirnmtl Health Hazrd Assess. Their status is full-time. In 2025, their total compensation was $99,620. Union affiliation: R10.

Erin Delker

Research Scientist III (Epidemiology/Biostatistics)/Envirnmtl Health Hazrd Assess

2025 total comp

$98,497

Base pay: $97,447
Overtime: $0
Other pay: $1,050
Benefits: $0
Total compensation: $98,497
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: M

Source-specific fields

Base Pay: $9,180
Cs/csu: Cs
Position Number: 8111455594007
Salary Total: $7,863
Total Pay: $98,497

At Envirnmtl Health Hazrd Assess, Erin Delker serves as a Research Scientist III (Epidemiology/Biostatistics). They work full-time. Their 2025 pay totaled $98,497. They are represented by R10.