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California / Toxic Substances Control / Engineering Geologist

Job-title file

Engineering Geologist

Design, analyze, and oversee technical systems or infrastructure, ensuring they meet specifications and codes.

53 employees hold this title in Toxic Substances Control. Median total compensation for the role is $119,696, above the department median of $102,059.

Employees
53
Total payroll
$6M
Role median
$119,696
Agency median
$102,059
Comparison
Above

What the records show

Role pay distribution

Pay distribution for this role

$15,891$150,517+

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

How total compensation varies among the 53 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

Engineering Geologist pay vs. California

Across all employers in California, the median wage for Geoscientists, Except Hydrologists and Geographers — about 3,350 people — is $106,500. Toxic Substances Control pays a median base salary of $119,101 for this role, 12% above that figureabout the 60th percentile of local pay for the occupation.

Where Toxic Substances Control sits in the local pay range

10th
25th
Median
75th
90th
$45,540
$73,850
$106,500
$138,120
$171,270
Toxic Substances Control median · $119,101

The bar is the range of annual wages for Geoscientists, Except Hydrologists and Geographers across every employer in California, from the 10th to the 90th percentile, with the middle 50% highlighted. The marker shows Toxic Substances Control’s median base salary for this role. Both figures are base pay only.

And across the country

Nationwide, the median wage for Geoscientists, Except Hydrologists and Geographers — about 23,470 people — is $101,920. Toxic Substances Control’s median base salary is 17% above that national figure, about the 61st percentile of pay for the occupation nationally.

10th
25th
Median
75th
90th
$59,330
$75,110
$101,920
$139,380
$200,230
Toxic Substances Control median · $119,101

Local and national wages differ for reasons beyond how well a job pays — cost of living, the mix of employers, and local demand for the occupation all move the California range relative to the national one.

Computed over the 52 of 53 people in this role paid at least $25,000in base salary. The rest are part-year or part-time records, whose actual pay isn’t comparable to a full-time annual wage.

Median total compensation for this role at Toxic Substances Control is $119,696, 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 California

Engineering Geologist is held in 13 California departments. In Toxic Substances Control, the median of $119,696 ranks #8 of 13.

Highest-paying departments for this role

Median total compensation for the Engineering Geologist role in other Californiadepartments (highest first). Each bar links to that department’s page for this role.

Compare jurisdictions

Engineering Geologist beyond California

This role is reported in 3 jurisdictions. In California, the median of $118,883 ranks #3 of 3. See Engineering Geologist across all of California

Highest-paying jurisdictions for this role

City of Los Angeles
$202,292 · 8
Los Angeles County
$185,094 · 5

Median total compensation for comparable Engineering Geologistroles in other jurisdictions. Titles are matched by normalized name across sources, not identical job classification, and pay is not cost-of-living adjusted. Each bar links to that jurisdiction’s page for the role.

Record list

Employees with this title

Page 2

Eva Lopez Chavolla

Engineering Geologist/Toxic Substances Control

2025 total comp
$100,542
Base pay
$100,542
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$100,542
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Los Angeles
Middle name
M

Source-specific fields

Base Pay
$9,142
Cs/csu
Cs
Position Number
8105363756901
Salary Total
$9,068
Total Pay
$100,542

Eva Lopez Chavolla works as a Engineering Geologist for Toxic Substances Control. Their status is full-time. Eva earned $100,542 in 2025. They are represented by R09.

Sallymog Lee

Engineering Geologist/Toxic Substances Control

2025 total comp
$99,860
Base pay
$99,510
Overtime
$0
Other pay
$350
Benefits
$0
Total compensation
$99,860
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Sacramento

Source-specific fields

Base Pay
$8,898
Cs/csu
Cs
Position Number
8105313756901
Salary Total
$8,631
Total Pay
$99,860

Sallymog Lee is a Engineering Geologist at Toxic Substances Control. They work full-time. 2025 total compensation came to $99,860. They are represented by R09.

Uriel Reveles

Engineering Geologist/Toxic Substances Control

2025 total comp
$99,304
Base pay
$98,954
Overtime
$0
Other pay
$350
Benefits
$0
Total compensation
$99,304
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Los Angeles

Source-specific fields

Base Pay
$8,599
Cs/csu
Cs
Position Number
8105533756003
Salary Total
$8,341
Total Pay
$99,304

Uriel Reveles holds the role of Engineering Geologist at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $99,304. Their bargaining unit is R09.

Morgan Antaramian

Engineering Geologist/Toxic Substances Control

2025 total comp
$95,840
Base pay
$88,933
Overtime
$0
Other pay
$6,907
Benefits
$0
Total compensation
$95,840
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Sacramento
Middle name
M

Source-specific fields

Base Pay
$10,242
Cs/csu
Cs
Position Number
8105513756046
Salary Total
$9,935
Total Pay
$95,840

Morgan Antaramian holds the role of Engineering Geologist at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $95,840. Union affiliation: R09.

Jacquelene Betancourt

Engineering Geologist/Toxic Substances Control

2025 total comp
$89,386
Base pay
$89,036
Overtime
$0
Other pay
$350
Benefits
$0
Total compensation
$89,386
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Sacramento

Source-specific fields

Base Pay
$7,800
Cs/csu
Cs
Position Number
8105513756031
Salary Total
$7,566
Total Pay
$89,386

Jacquelene Betancourt holds the role of Engineering Geologist at Toxic Substances Control. Their status is full-time. In 2025, their total compensation was $89,386. Their bargaining unit is R09.

Xinyi Hu

Engineering Geologist/Toxic Substances Control

2025 total comp
$89,062
Base pay
$88,912
Overtime
$0
Other pay
$150
Benefits
$0
Total compensation
$89,062
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Sacramento

Source-specific fields

Base Pay
$7,826
Cs/csu
Cs
Position Number
8105113756043
Salary Total
$7,591
Total Pay
$89,062

Xinyi Hu is a Engineering Geologist at Toxic Substances Control. They work full-time. 2025 total compensation came to $89,062. Union affiliation: R09.

Marienel Basiga

Engineering Geologist/Toxic Substances Control

2023 total comp
$88,775
Base pay
$88,175
Overtime
$0
Other pay
$600
Benefits
$0
Total compensation
$88,775
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Alameda
Middle name
P

Source-specific fields

Base Pay
$7,424
Cs/csu
Cs
Position Number
8105123756008
Salary Total
$7,674
Total Pay
$88,775

Marienel Basiga is a Engineering Geologist at Toxic Substances Control. They work full-time. 2023 total compensation came to $88,775. Their bargaining unit is R09.

Melissa Velasco

Engineering Geologist/Toxic Substances Control

2025 total comp
$68,118
Base pay
$57,361
Overtime
$0
Other pay
$10,756
Benefits
$0
Total compensation
$68,118
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Orange

Source-specific fields

Base Pay
$7,428
Cs/csu
Cs
Position Number
8105643756001
Salary Total
$7,428
Total Pay
$68,118

Melissa Velasco is a Engineering Geologist at Toxic Substances Control. They work full-time. 2025 total compensation came to $68,118. Their bargaining unit is R09.

Jesslynn Kazarian

Engineering Geologist/Toxic Substances Control

2025 total comp
$66,877
Base pay
$66,677
Overtime
$0
Other pay
$200
Benefits
$0
Total compensation
$66,877
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Fresno

Source-specific fields

Base Pay
$6,488
Cs/csu
Cs
Position Number
8105853756001
Salary Total
$6,293
Total Pay
$66,877

At Toxic Substances Control, Jesslynn Kazarian serves as a Engineering Geologist. They work full-time. Their 2025 pay totaled $66,877. They are represented by R09.

Harold Duke Jr

Engineering Geologist/Toxic Substances Control

2024 total comp
$37,559
Base pay
$37,559
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$37,559
Employment type
Intermittent
Union / bargaining unit
R09
Work county
Sacramento
Middle name
R

Source-specific fields

Base Pay
$11,626
Cs/csu
Cs
Position Number
8105913756901
Salary Total
$67
Total Pay
$37,559

At Toxic Substances Control, Harold Duke Jr serves as a Engineering Geologist. They work intermittent. Their 2024 pay totaled $37,559. Their bargaining unit is R09.

Armen Aghakiant

Engineering Geologist/Toxic Substances Control

2025 total comp
$35,047
Base pay
$32,023
Overtime
$0
Other pay
$3,025
Benefits
$0
Total compensation
$35,047
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Alameda

Source-specific fields

Base Pay
$7,951
Cs/csu
Cs
Position Number
8105123756006
Salary Total
$8,201
Total Pay
$35,047

At Toxic Substances Control, Armen Aghakiant serves as a Engineering Geologist. They work full-time. Their 2025 pay totaled $35,047. Their bargaining unit is R09.

Katherine Brandt

Engineering Geologist/Toxic Substances Control

2025 total comp
$28,693
Base pay
$28,693
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$28,693
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Alameda
Middle name
A

Source-specific fields

Base Pay
$9,754
Cs/csu
Cs
Position Number
8101723756002
Salary Total
$9,711
Total Pay
$28,693

At Toxic Substances Control, Katherine Brandt serves as a Engineering Geologist. They work full-time. Their 2025 pay totaled $28,693. Their bargaining unit is R09.

Christian Bruchman

Engineering Geologist/Toxic Substances Control

2025 total comp
$15,891
Base pay
$15,891
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$15,891
Employment type
Full-Time
Union / bargaining unit
R09
Work county
Alameda

Source-specific fields

Base Pay
$9,754
Cs/csu
Cs
Position Number
8105123756006
Salary Total
$9,711
Total Pay
$15,891

At Toxic Substances Control, Christian Bruchman serves as a Engineering Geologist. They work full-time. Their 2025 pay totaled $15,891. They are represented by R09.