Olivenhain Municipal Water District
Water Reclamation Facilities Supervisor
John Onkka in 2020 was employed at Olivenhain Municipal Water District and had an annual salary of $171,400 according to public records. This salary was 53 percent higher than the average and 60 percent higher than the median salary in Olivenhain Municipal Water District.
Olivenhain Municipal Water District records show John Onkka held two jobs from 2012 to 2020.
| Year | 2020 |
| Full Name | John Onkka |
| Job Title | Water Reclamation Facilities Supervisor |
| State | California |
| Employer | Olivenhain Municipal Water District |
| Annual Wage | $171,400 |
| Pay Plan | |
| Grade |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Olivenhain Municipal Water District |
| Year | 2020 |
| Number of Employees | 99 |
| Average Annual Wage | $111,997 |
| Median Annual Wage | $107,307 |
John Onkka (2014)Recycled Water Programs Supervisor | View Person Details |
John Onkka (2013)Recycled Water Programs Supervisor | View Person Details |
John Onkka (2012)Recycled Water Programs Supervisor | View Person Details |
Raymond Motas (2020)Water Reclamation Operator Level at Olivenhain Municipal Water District | View Person Details |
Daniel Bean (2020)Construction Supervisor at Olivenhain Municipal Water District | View Person Details |
Jennifer Joslin (2020)Human Resources Manager at Olivenhain Municipal Water District | View Person Details |
Rudolf Petrovski (2020)Instrument Control Technician at Olivenhain Municipal Water District | View Person Details |
Evan Dewindt (2020)Water Treatment Plant Operator Level at Olivenhain Municipal Water District | View Person Details |
Steven Weddle (2020)Engineering Services Supervisor at Olivenhain Municipal Water District | View Person Details |
Marvin Cohen Jr. (2020)Facilities Coordinator at Olivenhain Municipal Water District | View Person Details |
Jeffrey Anderson (2020)Park Supervisor at Olivenhain Municipal Water District | View Person Details |
George Mileon (2020)Senior Systems Administrator at Olivenhain Municipal Water District | View Person Details |
Donald Hussey (2020)System Operation Supervisor at Olivenhain Municipal Water District | View Person Details |
