California / Toxic Substances Control

Agency file

Toxic Substances Control

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

The Toxic Substances Control is a government agency that delivers public services and programs within its jurisdiction.

In 2025, this agency had 1,309 employees with median total compensation of $102,059; the highest distinct record was $298,588.

Year: 2025
Total payroll: $138.7M
Employees: 1,309
Median total: $102,059
Highest record: $298,588

What the records show

Compensation analytics

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

Salary distribution

-$5,776$188,507+

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

How 2025 total compensation is spread across the 1,309 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($102,059) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

Base — $103,477 (98%)
Overtime — $334 (0%)
Other — $2,155 (2%)
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

$56,104

$77,309

$102,059

$135,141

$165,574

The pay ladder for this department. Someone at the 90th percentile earns $165,574 — more than 90% of the department; the 10th percentile earns $56,104. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Associate Governmental Program Analyst

149 · $76,436

Environmental Scientist

122 · $81,358

Hazardous Substances Engineer

112 · $113,353

Senior Environmental Scientist(Specialist)

98 · $106,889

Senior Hazardous Substances Engineer

59 · $145,219

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	$120.6M —	1,261 —	$93,236 —
2024	$133.5M ▲ 10.8%	1,360 ▲ 7.9%	$92,612 ▼ 0.7%
2025	$138.7M ▲ 3.9%	1,309 ▼ 3.8%	$102,059 ▲ 10.2%

Compare

Similar departments

Departments elsewhere with the most similar mix of roles — a proxy for the same kind of agency, matched by workforce composition rather than name. Pay is not cost-of-living adjusted.

Department Resources Recycle/Recvry California70% match
Department of Environmental Quality Utah39% match

Record list

Employees

Page 2

Armo Hayrabidian

Hazardous Substances Engineer/Toxic Substances Control

2024 total comp

$119,591

Base pay: $119,116
Overtime: $0
Other pay: $475
Benefits: $0
Total compensation: $119,591
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Los Angeles

Source-specific fields

Base Pay: $10,499
Cs/csu: Cs
Position Number: 8106533726170
Salary Total: $10,499
Total Pay: $119,591

Armo Hayrabidian holds the role of Hazardous Substances Engineer at Toxic Substances Control. Their status is full-time. In 2024, their total compensation was $119,591. They are represented by R09.

Kelley Pepper

Senior Environmental Scientist(Specialist)/Toxic Substances Control

2025 total comp

$119,555

Base pay: $119,055
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $119,555
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Sacramento
Middle name: M

Source-specific fields

Base Pay: $10,732
Cs/csu: Cs
Position Number: 8105310765001
Salary Total: $9,861
Total Pay: $119,555

At Toxic Substances Control, Kelley Pepper serves as a Senior Environmental Scientist(Specialist). They work full-time. Their 2025 pay totaled $119,555. Their bargaining unit is R10.

Khonesavanh Sanethavong

Information Technology Supervisor I/Toxic Substances Control

2025 total comp

$119,163

Base pay: $115,493
Overtime: $0
Other pay: $3,670
Benefits: $0
Total compensation: $119,163
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $10,118
Cs/csu: Cs
Position Number: 8102801403001
Salary Total: $9,814
Total Pay: $119,163

At Toxic Substances Control, Khonesavanh Sanethavong serves as a Information Technology Supervisor I. They work full-time. Their 2025 pay totaled $119,163. They are represented by S01.

Katie Lindsay

Attorney/Toxic Substances Control

2025 total comp

$119,034

Base pay: $118,684
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $119,034
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Alameda
Middle name: R

Source-specific fields

Base Pay: $10,074
Cs/csu: Cs
Position Number: 8104125778003
Salary Total: $10,303
Total Pay: $119,034

Katie Lindsay holds the role of Attorney at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $119,034. Union affiliation: R02.

Alexander Corby

Information Technology Specialist II/Toxic Substances Control

2025 total comp

$118,771

Base pay: $118,221
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $118,771
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: J

Source-specific fields

Base Pay: $10,484
Cs/csu: Cs
Position Number: 8102501414007
Salary Total: $10,169
Total Pay: $118,771

Alexander Corby holds the role of Information Technology Specialist II at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $118,771. Their bargaining unit is R01.

Jessica Dawlaty

Research Scientist III (Chemical Sciences)/Toxic Substances Control

2025 total comp

$118,745

Base pay: $118,570
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $118,745
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Los Angeles
Middle name: A

Source-specific fields

Base Pay: $10,771
Cs/csu: Cs
Position Number: 8103585591002
Salary Total: $10,394
Total Pay: $118,745

Jessica Dawlaty works as a Research Scientist III (Chemical Sciences) for Toxic Substances Control. Their status is full-time. Jessica earned $118,745 in 2025. Their bargaining unit is R10.

Scott Yuen

Engineering Geologist/Toxic Substances Control

2025 total comp

$118,718

Base pay: $118,368
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $118,718
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Fresno
Middle name: G

Source-specific fields

Base Pay: $10,584
Cs/csu: Cs
Position Number: 8105853756003
Salary Total: $10,266
Total Pay: $118,718

Scott Yuen works as a Engineering Geologist for Toxic Substances Control. Their status is full-time. Scott earned $118,718 in 2025. Their bargaining unit is R09.

Eric De La Cruz

Staff Services Manager II (Managerial)/Toxic Substances Control

2025 total comp

$118,657

Base pay: $115,287
Overtime: $0
Other pay: $3,370
Benefits: $0
Total compensation: $118,657
Employment type: Full-Time
Union / bargaining unit: M01
Work county: Sacramento
Middle name: S

Source-specific fields

Base Pay: $9,899
Cs/csu: Cs
Position Number: 8102404969001
Salary Total: $9,602
Total Pay: $118,657

Eric De La Cruz is a Staff Services Manager II (Managerial) at Toxic Substances Control. They work full-time. 2025 total compensation came to $118,657. Their bargaining unit is M01.

Melissa Bolotaolo

Staff Toxicologist (Specialist)/Toxic Substances Control

2025 total comp

$118,396

Base pay: $117,896
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $118,396
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: B

Source-specific fields

Base Pay: $10,143
Cs/csu: Cs
Position Number: 8105727978001
Salary Total: $10,342
Total Pay: $118,396

At Toxic Substances Control, Melissa Bolotaolo serves as a Staff Toxicologist (Specialist). They work full-time. Their 2025 pay totaled $118,396. Union affiliation: R10.

Lan Wang

Research Scientist III (Chemical Sciences)/Toxic Substances Control

2025 total comp

$118,385

Base pay: $117,895
Overtime: $0
Other pay: $490
Benefits: $0
Total compensation: $118,385
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda

Source-specific fields

Base Pay: $9,770
Cs/csu: Cs
Position Number: 8103575591001
Salary Total: $9,971
Total Pay: $118,385

Lan Wang holds the role of Research Scientist III (Chemical Sciences) at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $118,385. They are represented by R10.

Maya Akula

Staff Services Manager I/Toxic Substances Control

2025 total comp

$118,334

Base pay: $114,848
Overtime: $0
Other pay: $3,486
Benefits: $0
Total compensation: $118,334
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Los Angeles
Middle name: L

Source-specific fields

Base Pay: $8,910
Cs/csu: Cs
Position Number: 8107144800001
Salary Total: $8,893
Total Pay: $118,334

Maya Akula works as a Staff Services Manager I for Toxic Substances Control. Their status is full-time. Maya earned $118,334 in 2025. Their bargaining unit is S01.

Lisa Turknett

Staff Chemist/Toxic Substances Control

2025 total comp

$118,304

Base pay: $117,804
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $118,304
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: M

Source-specific fields

Base Pay: $10,023
Cs/csu: Cs
Position Number: 8103578068014
Salary Total: $9,922
Total Pay: $118,304

Lisa Turknett works as a Staff Chemist for Toxic Substances Control. Their status is full-time. Lisa earned $118,304 in 2025. They are represented by R10.

Kaitlin Cooper

Attorney/Toxic Substances Control

2025 total comp

$118,200

Base pay: $117,850
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $118,200
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Alameda
Middle name: L

Source-specific fields

Base Pay: $9,417
Cs/csu: Cs
Position Number: 8104125778004
Salary Total: $10,333
Total Pay: $118,200

At Toxic Substances Control, Kaitlin Cooper serves as a Attorney. They work full-time. Their 2025 pay totaled $118,200. They are represented by R02.

Andrew Dadasovich

Attorney/Toxic Substances Control

2025 total comp

$118,094

Base pay: $117,744
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $118,094
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Orange
Middle name: W

Source-specific fields

Base Pay: $9,888
Cs/csu: Cs
Position Number: 8104145778003
Salary Total: $10,311
Total Pay: $118,094

Andrew Dadasovich holds the role of Attorney at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $118,094. Union affiliation: R02.

Andrew Pinsonneault

Research Scientist Supervisor II (Chemical Sciences)/Toxic Substances Control

2025 total comp

$117,870

Base pay: $117,870
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $117,870
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Alameda
Middle name: J

Source-specific fields

Base Pay: $10,933
Cs/csu: Cs
Position Number: 8103575650002
Salary Total: $10,800
Total Pay: $117,870

Andrew Pinsonneault is a Research Scientist Supervisor II (Chemical Sciences) at Toxic Substances Control. They work full-time. 2025 total compensation came to $117,870. Union affiliation: S10.

Karen Cruz

Senior Environmental Scientist (Supervisory)/Toxic Substances Control

2025 total comp

$117,841

Base pay: $117,703
Overtime: $0
Other pay: $138
Benefits: $0
Total compensation: $117,841
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Alameda
Middle name: M

Source-specific fields

Base Pay: $10,854
Cs/csu: Cs
Position Number: 8103570764001
Salary Total: $10,778
Total Pay: $117,841

At Toxic Substances Control, Karen Cruz serves as a Senior Environmental Scientist (Supervisory). They work full-time. Their 2025 pay totaled $117,841. Their bargaining unit is S10.

Charles Valenza

Staff Services Manager II (Supervisory)/Toxic Substances Control

2025 total comp

$117,580

Base pay: $113,910
Overtime: $0
Other pay: $3,670
Benefits: $0
Total compensation: $117,580
Employment type: Full-Time
Union / bargaining unit: E48
Work county: Sacramento
Middle name: T

Source-specific fields

Base Pay: $9,781
Cs/csu: Cs
Position Number: 8108004801001
Salary Total: $9,488
Total Pay: $117,580

Charles Valenza works as a Staff Services Manager II (Supervisory) for Toxic Substances Control. Their status is full-time. Charles earned $117,580 in 2025. They are represented by E48.

Dionne Young Faulk

Staff Services Manager II (Supervisory)/Toxic Substances Control

2025 total comp

$117,580

Base pay: $113,910
Overtime: $0
Other pay: $3,670
Benefits: $0
Total compensation: $117,580
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Los Angeles

Source-specific fields

Base Pay: $9,781
Cs/csu: Cs
Position Number: 8107144801001
Salary Total: $9,488
Total Pay: $117,580

Dionne Young Faulk is a Staff Services Manager II (Supervisory) at Toxic Substances Control. They work full-time. 2025 total compensation came to $117,580. They are represented by S01.

Jennifer Black Glennon

Staff Services Manager II (Supervisory)/Toxic Substances Control

2025 total comp

$117,580

Base pay: $113,910
Overtime: $0
Other pay: $3,670
Benefits: $0
Total compensation: $117,580
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: J

Source-specific fields

Base Pay: $9,781
Cs/csu: Cs
Position Number: 8102814801001
Salary Total: $9,488
Total Pay: $117,580

At Toxic Substances Control, Jennifer Black Glennon serves as a Staff Services Manager II (Supervisory). They work full-time. Their 2025 pay totaled $117,580. Their bargaining unit is S01.

Daniel Ochoa Orozco

Engineering Geologist/Toxic Substances Control

2025 total comp

$117,565

Base pay: $117,390
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $117,565
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Fresno

Source-specific fields

Base Pay: $10,584
Cs/csu: Cs
Position Number: 8105853756002
Salary Total: $10,266
Total Pay: $117,565

Daniel Ochoa Orozco works as a Engineering Geologist for Toxic Substances Control. Their status is full-time. Daniel earned $117,565 in 2025. Union affiliation: R09.

Casey Helfrich

Engineering Geologist/Toxic Substances Control

2025 total comp

$117,561

Base pay: $117,386
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $117,561
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Sacramento

Source-specific fields

Base Pay: $10,242
Cs/csu: Cs
Position Number: 8105113756005
Salary Total: $9,935
Total Pay: $117,561

Casey Helfrich holds the role of Engineering Geologist at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $117,561. Their bargaining unit is R09.

Daniel Miller

Staff Services Manager II (Supervisory)/Toxic Substances Control

2025 total comp

$117,480

Base pay: $113,910
Overtime: $0
Other pay: $3,570
Benefits: $0
Total compensation: $117,480
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: J

Source-specific fields

Base Pay: $9,781
Cs/csu: Cs
Position Number: 8108404801002
Salary Total: $9,488
Total Pay: $117,480

Daniel Miller is a Staff Services Manager II (Supervisory) at Toxic Substances Control. They work full-time. 2025 total compensation came to $117,480. Union affiliation: S01.

Samuel Porras

Senior Environmental Planner/Toxic Substances Control

2025 total comp

$117,436

Base pay: $113,816
Overtime: $0
Other pay: $3,620
Benefits: $0
Total compensation: $117,436
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $10,219
Cs/csu: Cs
Position Number: 8106514713002
Salary Total: $9,912
Total Pay: $117,436

Samuel Porras works as a Senior Environmental Planner for Toxic Substances Control. Their status is full-time. Samuel earned $117,436 in 2025. Union affiliation: S01.

Patrice Whisenant-Bowen

Staff Services Manager II (Supervisory)/Toxic Substances Control

2025 total comp

$117,356

Base pay: $113,910
Overtime: $0
Other pay: $3,446
Benefits: $0
Total compensation: $117,356
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $9,781
Cs/csu: Cs
Position Number: 8107114801001
Salary Total: $9,488
Total Pay: $117,356

Patrice Whisenant-Bowen holds the role of Staff Services Manager II (Supervisory) at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $117,356. They are represented by S01.

Clayton Larkins

Engineering Geologist/Toxic Substances Control

2025 total comp

$117,262

Base pay: $116,912
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $117,262
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Orange

Source-specific fields

Base Pay: $10,242
Cs/csu: Cs
Position Number: 8101743756001
Salary Total: $9,935
Total Pay: $117,262

At Toxic Substances Control, Clayton Larkins serves as a Engineering Geologist. They work full-time. Their 2025 pay totaled $117,262. They are represented by R09.

Jon Buckalew King

Senior Engineering Geologist/Toxic Substances Control

2025 total comp

$117,252

Base pay: $114,816
Overtime: $0
Other pay: $2,435
Benefits: $0
Total compensation: $117,252
Employment type: Full-Time
Union / bargaining unit: S09
Work county: Alameda

Source-specific fields

Base Pay: $13,898
Cs/csu: Cs
Position Number: 8105523751003
Salary Total: $14,148
Total Pay: $117,252

Jon Buckalew King works as a Senior Engineering Geologist for Toxic Substances Control. Their status is full-time. Jon earned $117,252 in 2025. Their bargaining unit is S09.

Anna Toma

Research Scientist II (Chemical Sciences)/Toxic Substances Control

2025 total comp

$117,200

Base pay: $117,025
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $117,200
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Los Angeles

Source-specific fields

Base Pay: $9,799
Cs/csu: Cs
Position Number: 8103585581002
Salary Total: $9,848
Total Pay: $117,200

Anna Toma is a Research Scientist II (Chemical Sciences) at Toxic Substances Control. They work full-time. 2025 total compensation came to $117,200. Their bargaining unit is R10.

Juli Propes

Senior Engineering Geologist/Toxic Substances Control

2023 total comp

$117,066

Base pay: $0
Overtime: $0
Other pay: $117,066
Benefits: $0
Total compensation: $117,066
Employment type: Full-Time
Union / bargaining unit: S09
Work county: Los Angeles
Middle name: G

Source-specific fields

Base Pay: $13,228
Cs/csu: Cs
Position Number: 8105133751001
Salary Total: $13,956
Total Pay: $117,066

Juli Propes holds the role of Senior Engineering Geologist at Toxic Substances Control. Their status is full-time. In 2023, their total compensation was $117,066. Their bargaining unit is S09.

Lora Daniels

Staff Services Manager II (Supervisory)/Toxic Substances Control

2025 total comp

$117,030

Base pay: $113,910
Overtime: $0
Other pay: $3,120
Benefits: $0
Total compensation: $117,030
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: K

Source-specific fields

Base Pay: $9,781
Cs/csu: Cs
Position Number: 8108314801002
Salary Total: $9,488
Total Pay: $117,030

Lora Daniels is a Staff Services Manager II (Supervisory) at Toxic Substances Control. They work full-time. 2025 total compensation came to $117,030. Union affiliation: S01.

Mera Golo

Hazardous Substances Engineer/Toxic Substances Control

2024 total comp

$116,894

Base pay: $116,389
Overtime: $0
Other pay: $505
Benefits: $0
Total compensation: $116,894
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Sacramento
Middle name: S

Source-specific fields

Base Pay: $10,008
Cs/csu: Cs
Position Number: 8105113726057
Salary Total: $10,008
Total Pay: $116,894

Mera Golo is a Hazardous Substances Engineer at Toxic Substances Control. They work full-time. 2024 total compensation came to $116,894. Union affiliation: R09.

Thomas Price

Senior Environmental Scientist(Specialist)/Toxic Substances Control

2025 total comp

$116,779

Base pay: $116,379
Overtime: $0
Other pay: $400
Benefits: $0
Total compensation: $116,779
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: L

Source-specific fields

Base Pay: $9,647
Cs/csu: Cs
Position Number: 8101720765003
Salary Total: $9,849
Total Pay: $116,779

Thomas Price works as a Senior Environmental Scientist(Specialist) for Toxic Substances Control. Their status is full-time. Thomas earned $116,779 in 2025. Their bargaining unit is R10.

Danny Ho

Senior Environmental Scientist(Specialist)/Toxic Substances Control

2025 total comp

$116,714

Base pay: $116,389
Overtime: $0
Other pay: $325
Benefits: $0
Total compensation: $116,714
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Orange

Source-specific fields

Base Pay: $10,543
Cs/csu: Cs
Position Number: 8109640765001
Salary Total: $10,174
Total Pay: $116,714

Danny Ho holds the role of Senior Environmental Scientist(Specialist) at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $116,714. Union affiliation: R10.

Vanessa Davis

Engineering Geologist/Toxic Substances Control

2024 total comp

$116,631

Base pay: $116,031
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $116,631
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Alameda
Middle name: S

Source-specific fields

Base Pay: $9,943
Cs/csu: Cs
Position Number: 8101723756001
Salary Total: $10,193
Total Pay: $116,631

Vanessa Davis is a Engineering Geologist at Toxic Substances Control. They work full-time. 2024 total compensation came to $116,631. They are represented by R09.

Jonathan Ivy

Attorney/Toxic Substances Control

2025 total comp

$116,500

Base pay: $116,325
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $116,500
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Sacramento
Middle name: P

Source-specific fields

Base Pay: $9,417
Cs/csu: Cs
Position Number: 8104105778002
Salary Total: $10,019
Total Pay: $116,500

At Toxic Substances Control, Jonathan Ivy serves as a Attorney. They work full-time. Their 2025 pay totaled $116,500. They are represented by R02.

Tony Luan

Supervising Hazardous Substances Engineer I/Toxic Substances Control

2024 total comp

$116,394

Base pay: $0
Overtime: $0
Other pay: $116,394
Benefits: $0
Total compensation: $116,394
Employment type: Full-Time
Union / bargaining unit: S09
Work county: Sacramento
Middle name: W

Source-specific fields

Base Pay: $14,296
Cs/csu: Cs
Position Number: 8103403724016
Salary Total: $15,082
Total Pay: $116,394

Tony Luan is a Supervising Hazardous Substances Engineer I at Toxic Substances Control. They work full-time. 2024 total compensation came to $116,394. They are represented by S09.

Darcy Tarrant

Research Scientist II (Chemical Sciences)/Toxic Substances Control

2025 total comp

$116,382

Base pay: $116,132
Overtime: $0
Other pay: $250
Benefits: $0
Total compensation: $116,382
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: H

Source-specific fields

Base Pay: $9,799
Cs/csu: Cs
Position Number: 8103575581005
Salary Total: $9,706
Total Pay: $116,382

Darcy Tarrant works as a Research Scientist II (Chemical Sciences) for Toxic Substances Control. Their status is full-time. Darcy earned $116,382 in 2025. Their bargaining unit is R10.

Juan Villaromero

Research Scientist II (Chemical Sciences)/Toxic Substances Control

2025 total comp

$116,357

Base pay: $116,132
Overtime: $0
Other pay: $225
Benefits: $0
Total compensation: $116,357
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: F

Source-specific fields

Base Pay: $9,799
Cs/csu: Cs
Position Number: 8103575581027
Salary Total: $9,706
Total Pay: $116,357

Juan Villaromero is a Research Scientist II (Chemical Sciences) at Toxic Substances Control. They work full-time. 2025 total compensation came to $116,357. Their bargaining unit is R10.

Wayne Halozan

Research Scientist II (Chemical Sciences)/Toxic Substances Control

2025 total comp

$116,307

Base pay: $116,132
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $116,307
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: K

Source-specific fields

Base Pay: $9,799
Cs/csu: Cs
Position Number: 8103575581028
Salary Total: $9,706
Total Pay: $116,307

At Toxic Substances Control, Wayne Halozan serves as a Research Scientist II (Chemical Sciences). They work full-time. Their 2025 pay totaled $116,307. Union affiliation: R10.

Mohammad Nikbakht

Research Scientist II (Chemical Sciences)/Toxic Substances Control

2025 total comp

$116,299

Base pay: $99,310
Overtime: $0
Other pay: $16,989
Benefits: $0
Total compensation: $116,299
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda
Middle name: M

Source-specific fields

Base Pay: $9,799
Cs/csu: Cs
Position Number: 8103575581020
Salary Total: $10,441
Total Pay: $116,299

At Toxic Substances Control, Mohammad Nikbakht serves as a Research Scientist II (Chemical Sciences). They work full-time. Their 2025 pay totaled $116,299. They are represented by R10.

Michael Garland

Staff Toxicologist (Specialist)/Toxic Substances Control

2025 total comp

$116,220

Base pay: $115,720
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $116,220
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $10,144
Cs/csu: Cs
Position Number: 8105717978032
Salary Total: $9,789
Total Pay: $116,220

Michael Garland is a Staff Toxicologist (Specialist) at Toxic Substances Control. They work full-time. 2025 total compensation came to $116,220. They are represented by R10.