City and County of San Francisco / Environment

Agency file

Environment

Source file: City and County of San Francisco — Employee Compensation / ingested Jun 17, 2026

The Environment protects natural resources and the environment — conservation, parks and wildlife, and environmental regulation.

In 2025, this agency had 119 employees with median total compensation of $149,064; the highest distinct record was $340,953.

Year: 2025
Total payroll: $16.5M
Employees: 119
Median total: $149,064
Highest record: $340,953

What the records show

Compensation analytics

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

Salary distribution

$54$246,680+

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

How 2025 total compensation is spread across the 119 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($149,064) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

Base — $100,271 (72%)
Overtime — $13 (0%)
Other — $533 (0%)
Benefits — $37,787 (27%)

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

$17,562

$95,535

$149,064

$187,644

$215,167

The pay ladder for this department. Someone at the 90th percentile earns $215,167 — more than 90% of the department; the 10th percentile earns $17,562. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Senior Environmental Specialist

24 · $197,237

Environmental Specialist

24 · $166,699

Environmental Assistant

20 · $138,006

Ps Aide to Professional

17 · $68,577

Bdcomm Mbr, Grp2,M=$25/Mtg

8 · $134

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 2 published years.

Year	Total payroll	Employees	Median pay
2024	$15.3M —	118 —	$138,873 —
2025	$16.5M ▲ 8.0%	119 ▲ 0.8%	$149,064 ▲ 7.3%

Record list

Employees

Page 1

William Zhen

Environmental Assistant/Environment

2025 total comp

$102,425

Sub-department: Energy & Environment
Organization group: Human Welfare & Neighborhood Development
Base pay: $65,308
Overtime: $24
Other pay: $1,560
Benefits: $35,533
Total compensation: $102,425
Employment type: Temporary Exempt
Union / bargaining unit: Prof & Tech Eng, Local 21
Full-time equivalent (FTE): 1

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $19,546
Job Code: 5638
Job Family Code: 5600
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $5,195

William Zhen holds the role of Environmental Assistant at Environment within Energy & Environment. Their status is temporary exempt. In 2025, their total compensation was $102,425. Union affiliation: Prof & Tech Eng, Local 21.

William Zhen

Ps Aide to Professional/Environment

2024 total comp

$95,766

Sub-department: Public Service Aide
Organization group: Human Welfare & Neighborhood Development
Base pay: $59,636
Overtime: $36
Other pay: $1,620
Benefits: $34,474
Total compensation: $95,766
Employment type: Permanent Exempt
Union / bargaining unit: SEIU, Local 1021, Misc
Full-time equivalent (FTE): 1.04

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $19,294
Job Code: 9922
Job Family Code: 9900
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $4,756

At Environment, William Zhen serves as a Ps Aide to Professional within Public Service Aide. They work permanent exempt, 1.04 FTE. Their 2024 pay totaled $95,766. They are represented by SEIU, Local 1021, Misc.

Brian Luu

Ps Aide to Professional/Environment

2025 total comp

$95,639

Sub-department: Public Service Aide
Organization group: Human Welfare & Neighborhood Development
Base pay: $59,363
Overtime: $178
Other pay: $1,560
Benefits: $34,537
Total compensation: $95,639
Employment type: Permanent Exempt
Union / bargaining unit: SEIU, Local 1021, Misc
Full-time equivalent (FTE): 1

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $19,953
Job Code: 9922
Job Family Code: 9900
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $4,742

Brian Luu holds the role of Ps Aide to Professional at Environment within Public Service Aide. Their status is permanent exempt. In 2025, their total compensation was $95,639. Union affiliation: SEIU, Local 1021, Misc.

Tram Nguyen

Ps Aide to Professional/Environment

2025 total comp

$95,535

Sub-department: Public Service Aide
Organization group: Human Welfare & Neighborhood Development
Base pay: $59,363
Overtime: $72
Other pay: $1,560
Benefits: $34,540
Total compensation: $95,535
Employment type: Temporary Exempt
Union / bargaining unit: SEIU, Local 1021, Misc
Full-time equivalent (FTE): 1

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $19,953
Job Code: 9922
Job Family Code: 9900
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $4,744

Tram Nguyen holds the role of Ps Aide to Professional at Environment within Public Service Aide. Their status is temporary exempt. In 2025, their total compensation was $95,535. They are represented by SEIU, Local 1021, Misc.

Raymond Liu

Ps Aide to Professional/Environment

2025 total comp

$95,469

Sub-department: Public Service Aide
Organization group: Human Welfare & Neighborhood Development
Base pay: $59,363
Overtime: $0
Other pay: $1,560
Benefits: $34,545
Total compensation: $95,469
Employment type: Permanent Exempt
Union / bargaining unit: SEIU, Local 1021, Misc
Full-time equivalent (FTE): 1

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $19,953
Job Code: 9922
Job Family Code: 9900
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $4,750

Raymond Liu holds the role of Ps Aide to Professional at Environment within Public Service Aide. Their status is permanent exempt. In 2025, their total compensation was $95,469. Union affiliation: SEIU, Local 1021, Misc.

Tiffany Nguyen

Environmental Assistant/Environment

2024 total comp

$94,330

Sub-department: Energy & Environment
Organization group: Human Welfare & Neighborhood Development
Base pay: $64,183
Overtime: $0
Other pay: $2,205
Benefits: $27,941
Total compensation: $94,330
Employment type: Permanent Civil Service
Union / bargaining unit: Prof & Tech Eng, Local 21
Full-time equivalent (FTE): 0.71

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $12,883
Job Code: 5638
Job Family Code: 5600
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $5,103

Tiffany Nguyen is a Environmental Assistant at Environment within Energy & Environment. They work permanent civil service, 0.71 FTE. 2024 total compensation came to $94,330. They are represented by Prof & Tech Eng, Local 21.

Angelica Minor

Ps Aide to Professional/Environment

2025 total comp

$93,524

Sub-department: Public Service Aide
Organization group: Human Welfare & Neighborhood Development
Base pay: $59,363
Overtime: $0
Other pay: $0
Benefits: $34,161
Total compensation: $93,524
Employment type: Temporary Exempt
Union / bargaining unit: SEIU, Local 1021, Misc
Full-time equivalent (FTE): 1

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $19,953
Job Code: 9922
Job Family Code: 9900
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $4,617

Angelica Minor works as a Ps Aide to Professional for Environment within Public Service Aide. Their status is temporary exempt. Angelica earned $93,524 in 2025. Their bargaining unit is SEIU, Local 1021, Misc.

Callie Shiang

Ps Aide to Professional/Environment

2025 total comp

$93,448

Sub-department: Public Service Aide
Organization group: Human Welfare & Neighborhood Development
Base pay: $59,363
Overtime: $0
Other pay: $0
Benefits: $34,085
Total compensation: $93,448
Employment type: Permanent Exempt
Union / bargaining unit: SEIU, Local 1021, Misc
Full-time equivalent (FTE): 1

Source-specific fields

Data As Of: Jun 14, 2026
Data Loaded At: Jun 15, 2026
Department Code: ENV
Health and Dental Benefits: $19,953
Job Code: 9922
Job Family Code: 9900
Organization Group Code: Human Welfare & Neighborhood Development
Other Benefits: $4,541

Callie Shiang is a Ps Aide to Professional at Environment within Public Service Aide. They work permanent exempt. 2025 total compensation came to $93,448. Their bargaining unit is SEIU, Local 1021, Misc.