Ontario Clean Water Agency

1996–2025 · 2,044 total records

424 employees (2025)$120,854 avg salary$54.1M total payroll (2025)26 years on list

Highest paid all-time

Wilhelm Rinas

Crown Counsel

$357,972

2025

Iman Hashemi Siahpoosh

Chief Executive Officer

$271,141

2025

Wilhelm Rinas

Crown Counsel

$264,839

2024

Darren Mahlman

Operations Supervisor, Water and Wastewater

$258,123

2025

Wilhelm Rinas

Director,Legal and Corporate Services

$255,385

2022

Robin Kind

Executive Vice President and General Counsel

$247,564

2022

Darren Mahlman

Operations Supervisor, Water and Wastewater

$247,249

2024

Courtney Leigh Drew

Vice President, Human Resources and Training

$247,156

2025

Robin Kind

Executive Vice President and General Counsel

$245,629

2020

Wilhelm Rinas

Director, Legal and Corporate Services

$245,440

2021

Headcount & Salary Trends

Employees earning $100k+ per year · bars = headcount, lines = salary

Year-by-Year Breakdown

2025+15.8% headcount

Employees

424

Avg Salary

$127,624

Median

$120,579

Total Payroll

$54.1M

2024+106.8% headcount

Employees

366

Avg Salary

$121,414

Median

$114,758

Total Payroll

$44.4M

2022+16.4% headcount

Employees

177

Avg Salary

$120,845

Median

$115,868

Total Payroll

$21.4M

2021+1.3% headcount

Employees

152

Avg Salary

$121,287

Median

$115,396

Total Payroll

$18.4M

2020+12.8% headcount

Employees

150

Avg Salary

$118,823

Median

$112,314

Total Payroll

$17.8M

2019+18.8% headcount

Employees

133

Avg Salary

$119,455

Median

$114,094

Total Payroll

$15.9M

2018+49.3% headcount

Employees

112

Avg Salary

$117,271

Median

$113,412

Total Payroll

$13.1M

2016+27.1% headcount

Employees

75

Avg Salary

$117,097

Median

$108,600

Total Payroll

$8.8M

2015-27.2% headcount

Employees

59

Avg Salary

$116,290

Median

$107,662

Total Payroll

$6.9M

2014+35.0% headcount

Employees

81

Avg Salary

$114,441

Median

$106,319

Total Payroll

$9.3M

2013+30.4% headcount

Employees

60

Avg Salary

$115,010

Median

$108,700

Total Payroll

$6.9M

2012+43.8% headcount

Employees

46

Avg Salary

$116,637

Median

$109,610

Total Payroll

$5.4M

2010+10.3% headcount

Employees

32

Avg Salary

$118,458

Median

$111,375

Total Payroll

$3.8M

2009+3.6% headcount

Employees

29

Avg Salary

$119,342

Median

$112,075

Total Payroll

$3.5M

2008+40.0% headcount

Employees

28

Avg Salary

$119,884

Median

$111,930

Total Payroll

$3.4M

2007+11.1% headcount

Employees

20

Avg Salary

$117,117

Median

$106,942

Total Payroll

$2.3M

2006-5.3% headcount

Employees

18

Avg Salary

$115,771

Median

$106,181

Total Payroll

$2.1M

2005+35.7% headcount

Employees

19

Avg Salary

$115,629

Median

$112,714

Total Payroll

$2.2M

2004+27.3% headcount

Employees

14

Avg Salary

$112,479

Median

$108,619

Total Payroll

$1.6M

2003-47.6% headcount

Employees

11

Avg Salary

$116,823

Median

$111,379

Total Payroll

$1.3M

2002+320.0% headcount

Employees

21

Avg Salary

$117,442

Median

$110,791

Total Payroll

$2.5M

2000+25.0% headcount

Employees

5

Avg Salary

$118,989

Median

$123,805

Total Payroll

$595K

1999-20.0% headcount

Employees

4

Avg Salary

$123,309

Median

$123,970

Total Payroll

$493K

1998+400.0% headcount

Employees

5

Avg Salary

$128,344

Median

$112,810

Total Payroll

$642K

1997-50.0% headcount

Employees

1

Avg Salary

$112,595

Median

$112,595

Total Payroll

$113K

1996

Employees

2

Avg Salary

$113,230

Median

$113,230

Total Payroll

$226K

Data sourced from the Ontario Public Sector Salary Disclosure. This site is independent and not affiliated with the Government of Ontario. Always verify against the official source.