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 1

Hai-Yong Kang

Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$147,972

Base pay: $147,622
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $147,972
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Sacramento

Source-specific fields

Base Pay: $12,152
Cs/csu: Cs
Position Number: 8106513726031
Salary Total: $12,456
Total Pay: $147,972

Hai-Yong Kang works as a Hazardous Substances Engineer for Toxic Substances Control. Their status is full-time. Hai-Yong earned $147,972 in 2025. Union affiliation: R09.

Safouh Sayed

Senior Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$147,935

Base pay: $147,585
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $147,935
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Orange
Middle name: A

Source-specific fields

Base Pay: $12,004
Cs/csu: Cs
Position Number: 8105043725004
Salary Total: $12,304
Total Pay: $147,935

Safouh Sayed works as a Senior Hazardous Substances Engineer for Toxic Substances Control. Their status is full-time. Safouh earned $147,935 in 2025. They are represented by R09.

Nathan Unangst

Senior Engineering Geologist/Toxic Substances Control

2025 total comp

$147,766

Base pay: $147,416
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $147,766
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Alameda
Middle name: A

Source-specific fields

Base Pay: $13,073
Cs/csu: Cs
Position Number: 8105123751001
Salary Total: $12,931
Total Pay: $147,766

Nathan Unangst works as a Senior Engineering Geologist for Toxic Substances Control. Their status is full-time. Nathan earned $147,766 in 2025. Union affiliation: R09.

Donald Indermill

Engineering Geologist/Toxic Substances Control

2025 total comp

$147,754

Base pay: $147,404
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $147,754
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Los Angeles
Middle name: C

Source-specific fields

Base Pay: $12,215
Cs/csu: Cs
Position Number: 8105133756101
Salary Total: $12,215
Total Pay: $147,754

Donald Indermill works as a Engineering Geologist for Toxic Substances Control. Their status is full-time. Donald earned $147,754 in 2025. Union affiliation: R09.

Tajinder Gill

Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$147,489

Base pay: $147,139
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $147,489
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Los Angeles
Middle name: S

Source-specific fields

Base Pay: $12,152
Cs/csu: Cs
Position Number: 8105133726132
Salary Total: $12,274
Total Pay: $147,489

Tajinder Gill holds the role of Hazardous Substances Engineer at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $147,489. Their bargaining unit is R09.

Leeann Young

Senior Environmental Scientist (Supervisory)/Toxic Substances Control

2025 total comp

$147,243

Base pay: $146,942
Overtime: $0
Other pay: $301
Benefits: $0
Total compensation: $147,243
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Fresno
Middle name: N

Source-specific fields

Base Pay: $13,193
Cs/csu: Cs
Position Number: 8109150764001
Salary Total: $12,797
Total Pay: $147,243

Leeann Young is a Senior Environmental Scientist (Supervisory) at Toxic Substances Control. They work full-time. 2025 total compensation came to $147,243. They are represented by S10.

Miaomiao Wang

Research Scientist IV (Chemical Sciences)/Toxic Substances Control

2025 total comp

$147,075

Base pay: $146,825
Overtime: $0
Other pay: $250
Benefits: $0
Total compensation: $147,075
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Alameda

Source-specific fields

Base Pay: $12,394
Cs/csu: Cs
Position Number: 8103575608001
Salary Total: $12,458
Total Pay: $147,075

Miaomiao Wang holds the role of Research Scientist IV (Chemical Sciences) at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $147,075. They are represented by R10.

Quoc-Anh Dao

Attorney III/Toxic Substances Control

2025 total comp

$146,853

Base pay: $146,503
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $146,853
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Orange
Middle name: M

Source-specific fields

Base Pay: $13,200
Cs/csu: Cs
Position Number: 8104145795009
Salary Total: $12,670
Total Pay: $146,853

At Toxic Substances Control, Quoc-Anh Dao serves as a Attorney III. They work full-time. Their 2025 pay totaled $146,853. Union affiliation: R02.

Robert Shortt

Information Technology Specialist III/Toxic Substances Control

2025 total comp

$146,750

Base pay: $143,080
Overtime: $0
Other pay: $3,670
Benefits: $0
Total compensation: $146,750
Employment type: Full-Time
Union / bargaining unit: M01
Work county: Sacramento
Middle name: J

Source-specific fields

Base Pay: $12,740
Cs/csu: Cs
Position Number: 8102501415003
Salary Total: $12,358
Total Pay: $146,750

At Toxic Substances Control, Robert Shortt serves as a Information Technology Specialist III. They work full-time. Their 2025 pay totaled $146,750. They are represented by M01.

Nancy Mcgee

Senior Environmental Scientist (Supervisory)/Toxic Substances Control

2025 total comp

$146,468

Base pay: $132,832
Overtime: $0
Other pay: $13,635
Benefits: $0
Total compensation: $146,468
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Sacramento
Middle name: C

Source-specific fields

Base Pay: $11,397
Cs/csu: Cs
Position Number: 8109310764039
Salary Total: $11,511
Total Pay: $146,468

At Toxic Substances Control, Nancy Mcgee serves as a Senior Environmental Scientist (Supervisory). They work full-time. Their 2025 pay totaled $146,468. They are represented by S10.

Ricardo Rivera

Senior Environmental Scientist (Supervisory)/Toxic Substances Control

2025 total comp

$146,252

Base pay: $145,752
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $146,252
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Sacramento
Middle name: J

Source-specific fields

Base Pay: $13,193
Cs/csu: Cs
Position Number: 8109700764004
Salary Total: $12,797
Total Pay: $146,252

Ricardo Rivera works as a Senior Environmental Scientist (Supervisory) for Toxic Substances Control. Their status is full-time. Ricardo earned $146,252 in 2025. Union affiliation: S10.

Hilary Moise

Attorney III/Toxic Substances Control

2025 total comp

$146,211

Base pay: $145,711
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $146,211
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Sacramento
Middle name: C

Source-specific fields

Base Pay: $13,200
Cs/csu: Cs
Position Number: 8104115795001
Salary Total: $12,670
Total Pay: $146,211

Hilary Moise works as a Attorney III for Toxic Substances Control. Their status is full-time. Hilary earned $146,211 in 2025. Union affiliation: R02.

Leah White

Attorney IV/Toxic Substances Control

2025 total comp

$146,182

Base pay: $146,007
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $146,182
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Sacramento
Middle name: C

Source-specific fields

Base Pay: $14,554
Cs/csu: Cs
Position Number: 8104105780017
Salary Total: $12,661
Total Pay: $146,182

At Toxic Substances Control, Leah White serves as a Attorney IV. They work full-time. Their 2025 pay totaled $146,182. Union affiliation: R02.

Farah Esfandiari

Staff Toxicologist (Specialist)/Toxic Substances Control

2025 total comp

$146,173

Base pay: $145,673
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $146,173
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Sacramento
Middle name: N

Source-specific fields

Base Pay: $11,852
Cs/csu: Cs
Position Number: 8105717978035
Salary Total: $12,267
Total Pay: $146,173

Farah Esfandiari is a Staff Toxicologist (Specialist) at Toxic Substances Control. They work full-time. 2025 total compensation came to $146,173. They are represented by R10.

Efrem A Neuwirth

Staff Toxicologist (Specialist)/Toxic Substances Control

2025 total comp

$146,173

Base pay: $145,673
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $146,173
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Orange
Middle name: H

Source-specific fields

Base Pay: $11,852
Cs/csu: Cs
Position Number: 8105747978002
Salary Total: $12,267
Total Pay: $146,173

Efrem A Neuwirth holds the role of Staff Toxicologist (Specialist) at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $146,173. Their bargaining unit is R10.

Kathleen Chovan

Attorney IV/Toxic Substances Control

2025 total comp

$146,152

Base pay: $109,389
Overtime: $0
Other pay: $36,763
Benefits: $0
Total compensation: $146,152
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Sacramento
Middle name: S

Source-specific fields

Base Pay: $15,627
Cs/csu: Cs
Position Number: 8104105780014
Salary Total: $15,627
Total Pay: $146,152

Kathleen Chovan is a Attorney IV at Toxic Substances Control. They work full-time. 2025 total compensation came to $146,152. Union affiliation: R02.

Mai Ngo

Staff Toxicologist (Specialist)/Toxic Substances Control

2025 total comp

$146,098

Base pay: $145,673
Overtime: $0
Other pay: $425
Benefits: $0
Total compensation: $146,098
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $11,852
Cs/csu: Cs
Position Number: 8105717978006
Salary Total: $12,267
Total Pay: $146,098

Mai Ngo is a Staff Toxicologist (Specialist) at Toxic Substances Control. They work full-time. 2025 total compensation came to $146,098. Their bargaining unit is R10.

Helio Rodriguez

Information Technology Manager I/Toxic Substances Control

2025 total comp

$146,070

Base pay: $142,750
Overtime: $0
Other pay: $3,320
Benefits: $0
Total compensation: $146,070
Employment type: Full-Time
Union / bargaining unit: M01
Work county: Sacramento
Middle name: E

Source-specific fields

Base Pay: $12,579
Cs/csu: Cs
Position Number: 8102501405004
Salary Total: $12,202
Total Pay: $146,070

At Toxic Substances Control, Helio Rodriguez serves as a Information Technology Manager I. They work full-time. Their 2025 pay totaled $146,070. Their bargaining unit is M01.

Colin Hendricks

Attorney III/Toxic Substances Control

2025 total comp

$146,061

Base pay: $145,711
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $146,061
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $13,200
Cs/csu: Cs
Position Number: 8105305795602
Salary Total: $12,670
Total Pay: $146,061

Colin Hendricks is a Attorney III at Toxic Substances Control. They work full-time. 2025 total compensation came to $146,061. They are represented by R02.

Rina Eisenberg

Attorney III/Toxic Substances Control

2025 total comp

$146,061

Base pay: $145,711
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $146,061
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Orange
Middle name: L

Source-specific fields

Base Pay: $13,200
Cs/csu: Cs
Position Number: 8104145795007
Salary Total: $12,670
Total Pay: $146,061

Rina Eisenberg holds the role of Attorney III at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $146,061. Their bargaining unit is R02.

Dina Kourda

Engineering Geologist/Toxic Substances Control

2025 total comp

$146,056

Base pay: $145,856
Overtime: $0
Other pay: $200
Benefits: $0
Total compensation: $146,056
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Orange

Source-specific fields

Base Pay: $12,215
Cs/csu: Cs
Position Number: 8105543756082
Salary Total: $12,215
Total Pay: $146,056

At Toxic Substances Control, Dina Kourda serves as a Engineering Geologist. They work full-time. Their 2025 pay totaled $146,056. They are represented by R09.

Carolina Szpak Chamecki

Senior Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$145,942

Base pay: $139,797
Overtime: $0
Other pay: $6,145
Benefits: $0
Total compensation: $145,942
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Los Angeles

Source-specific fields

Base Pay: $12,004
Cs/csu: Cs
Position Number: 8105833725001
Salary Total: $11,644
Total Pay: $145,942

Carolina Szpak Chamecki is a Senior Hazardous Substances Engineer at Toxic Substances Control. They work full-time. 2025 total compensation came to $145,942. They are represented by R09.

Zanalee Zmily

Senior Environmental Scientist (Supervisory)/Toxic Substances Control

2025 total comp

$145,880

Base pay: $142,266
Overtime: $0
Other pay: $3,614
Benefits: $0
Total compensation: $145,880
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Orange
Middle name: S

Source-specific fields

Base Pay: $12,565
Cs/csu: Cs
Position Number: 8109290764001
Salary Total: $12,188
Total Pay: $145,880

Zanalee Zmily works as a Senior Environmental Scientist (Supervisory) for Toxic Substances Control. Their status is full-time. Zanalee earned $145,880 in 2025. Their bargaining unit is S10.

Bini Mukundan-Visalakshy

Information Technology Manager I/Toxic Substances Control

2025 total comp

$145,713

Base pay: $142,243
Overtime: $0
Other pay: $3,470
Benefits: $0
Total compensation: $145,713
Employment type: Full-Time
Union / bargaining unit: M01
Work county: Sacramento

Source-specific fields

Base Pay: $12,563
Cs/csu: Cs
Position Number: 8102501405001
Salary Total: $12,186
Total Pay: $145,713

Bini Mukundan-Visalakshy works as a Information Technology Manager I for Toxic Substances Control. Their status is full-time. Bini earned $145,713 in 2025. Their bargaining unit is M01.

Daniel Cordero Jr

Senior Hazardous Substances Engineer/Toxic Substances Control

2023 total comp

$145,496

Base pay: $142,181
Overtime: $0
Other pay: $3,315
Benefits: $0
Total compensation: $145,496
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Los Angeles

Source-specific fields

Base Pay: $11,425
Cs/csu: Cs
Position Number: 8105143725019
Salary Total: $12,053
Total Pay: $145,496

At Toxic Substances Control, Daniel Cordero Jr serves as a Senior Hazardous Substances Engineer. They work full-time. Their 2023 pay totaled $145,496. Union affiliation: R09.

Jordan Gaskins

Attorney III/Toxic Substances Control

2025 total comp

$145,326

Base pay: $145,326
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $145,326
Employment type: Full-Time
Union / bargaining unit: R02
Work county: Los Angeles
Middle name: R

Source-specific fields

Base Pay: $13,200
Cs/csu: Cs
Position Number: 8104135795006
Salary Total: $12,590
Total Pay: $145,326

Jordan Gaskins is a Attorney III at Toxic Substances Control. They work full-time. 2025 total compensation came to $145,326. They are represented by R02.

Rameshwor Kaphle

Senior Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$145,219

Base pay: $139,797
Overtime: $0
Other pay: $5,422
Benefits: $0
Total compensation: $145,219
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Los Angeles

Source-specific fields

Base Pay: $12,004
Cs/csu: Cs
Position Number: 8106533725018
Salary Total: $11,644
Total Pay: $145,219

At Toxic Substances Control, Rameshwor Kaphle serves as a Senior Hazardous Substances Engineer. They work full-time. Their 2025 pay totaled $145,219. Their bargaining unit is R09.

Elena Espada

Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$144,873

Base pay: $144,523
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,873
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Alameda

Source-specific fields

Base Pay: $12,152
Cs/csu: Cs
Position Number: 8106523726093
Salary Total: $12,037
Total Pay: $144,873

Elena Espada holds the role of Hazardous Substances Engineer at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $144,873. Their bargaining unit is R09.

Asahi Okada

Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$144,873

Base pay: $144,523
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,873
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Alameda
Middle name: A

Source-specific fields

Base Pay: $12,152
Cs/csu: Cs
Position Number: 8106523726096
Salary Total: $12,037
Total Pay: $144,873

Asahi Okada is a Hazardous Substances Engineer at Toxic Substances Control. They work full-time. 2025 total compensation came to $144,873. Union affiliation: R09.

Parag Shah

Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$144,873

Base pay: $144,523
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,873
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Alameda
Middle name: K

Source-specific fields

Base Pay: $12,152
Cs/csu: Cs
Position Number: 8101723726002
Salary Total: $12,037
Total Pay: $144,873

Parag Shah works as a Hazardous Substances Engineer for Toxic Substances Control. Their status is full-time. Parag earned $144,873 in 2025. Union affiliation: R09.

Natasha Dipietro

Senior Engineering Geologist/Toxic Substances Control

2025 total comp

$144,866

Base pay: $144,516
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,866
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Orange
Middle name: P

Source-specific fields

Base Pay: $12,609
Cs/csu: Cs
Position Number: 8105543751001
Salary Total: $12,231
Total Pay: $144,866

At Toxic Substances Control, Natasha Dipietro serves as a Senior Engineering Geologist. They work full-time. Their 2025 pay totaled $144,866. Union affiliation: R09.

Sonia Sorensen

Supervising Hazardous Substances Engineer I/Toxic Substances Control

2025 total comp

$144,739

Base pay: $144,389
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,739
Employment type: Full-Time
Union / bargaining unit: S09
Work county: Sacramento

Source-specific fields

Base Pay: $12,598
Cs/csu: Cs
Position Number: 8105013724001
Salary Total: $12,220
Total Pay: $144,739

At Toxic Substances Control, Sonia Sorensen serves as a Supervising Hazardous Substances Engineer I. They work full-time. Their 2025 pay totaled $144,739. Their bargaining unit is S09.

Theodore Mazzoli

Engineering Geologist/Toxic Substances Control

2025 total comp

$144,733

Base pay: $144,558
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $144,733
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Alameda
Middle name: W

Source-specific fields

Base Pay: $12,215
Cs/csu: Cs
Position Number: 8105523756059
Salary Total: $12,099
Total Pay: $144,733

At Toxic Substances Control, Theodore Mazzoli serves as a Engineering Geologist. They work full-time. Their 2025 pay totaled $144,733. They are represented by R09.

Andrew Reimanis

Senior Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$144,716

Base pay: $144,366
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,716
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Sacramento
Middle name: R

Source-specific fields

Base Pay: $13,016
Cs/csu: Cs
Position Number: 8105113725003
Salary Total: $12,626
Total Pay: $144,716

Andrew Reimanis holds the role of Senior Hazardous Substances Engineer at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $144,716. They are represented by R09.

Kimiye Touchi

Senior Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$144,691

Base pay: $144,366
Overtime: $0
Other pay: $325
Benefits: $0
Total compensation: $144,691
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Sacramento
Middle name: T

Source-specific fields

Base Pay: $13,016
Cs/csu: Cs
Position Number: 8105113725002
Salary Total: $12,626
Total Pay: $144,691

At Toxic Substances Control, Kimiye Touchi serves as a Senior Hazardous Substances Engineer. They work full-time. Their 2025 pay totaled $144,691. They are represented by R09.

Diana Phelps

Senior Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$144,673

Base pay: $144,498
Overtime: $0
Other pay: $175
Benefits: $0
Total compensation: $144,673
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Sacramento
Middle name: S

Source-specific fields

Base Pay: $12,004
Cs/csu: Cs
Position Number: 8103403725001
Salary Total: $12,304
Total Pay: $144,673

Diana Phelps holds the role of Senior Hazardous Substances Engineer at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $144,673. Their bargaining unit is R09.

Yun-Hu Hsu

Hazardous Substances Engineer/Toxic Substances Control

2025 total comp

$144,599

Base pay: $144,249
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,599
Employment type: Full-Time
Union / bargaining unit: R09
Work county: Alameda

Source-specific fields

Base Pay: $11,735
Cs/csu: Cs
Position Number: 8105123726093
Salary Total: $12,050
Total Pay: $144,599

Yun-Hu Hsu holds the role of Hazardous Substances Engineer at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $144,599. Their bargaining unit is R09.

Brian Strand

Senior Environmental Scientist (Supervisory)/Toxic Substances Control

2025 total comp

$144,434

Base pay: $144,009
Overtime: $0
Other pay: $425
Benefits: $0
Total compensation: $144,434
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Sacramento
Middle name: K

Source-specific fields

Base Pay: $12,565
Cs/csu: Cs
Position Number: 8105310764901
Salary Total: $12,188
Total Pay: $144,434

Brian Strand holds the role of Senior Environmental Scientist (Supervisory) at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $144,434. Union affiliation: S10.

Sergio Chavez

Senior Environmental Scientist(Specialist)/Toxic Substances Control

2025 total comp

$144,377

Base pay: $110,749
Overtime: $33,228
Other pay: $400
Benefits: $0
Total compensation: $144,377
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Fresno
Middle name: E

Source-specific fields

Base Pay: $9,781
Cs/csu: Cs
Position Number: 8109350765001
Salary Total: $9,439
Total Pay: $144,377

Sergio Chavez is a Senior Environmental Scientist(Specialist) at Toxic Substances Control. They work full-time. 2025 total compensation came to $144,377. They are represented by R10.

Aslam Ahmed Shareef

Supervising Hazardous Substances Engineer I/Toxic Substances Control

2025 total comp

$144,359

Base pay: $144,009
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $144,359
Employment type: Full-Time
Union / bargaining unit: S09
Work county: Orange

Source-specific fields

Base Pay: $12,272
Cs/csu: Cs
Position Number: 8105043724002
Salary Total: $12,395
Total Pay: $144,359

Aslam Ahmed Shareef is a Supervising Hazardous Substances Engineer I at Toxic Substances Control. They work full-time. 2025 total compensation came to $144,359. They are represented by S09.