| Center Clerk | Civilian |
| Chemist Wastewater | Civilian |
| Chief Administrative Officer | Civilian |
| Chief Electrical Instrumentation Technician Wastewater | Civilian |
| Chief Equity Officer | Civilian |
| Chief Housing Officer | Civilian |
| Chief Human Resources Officer | Civilian |
| Chief Information Technology Officer | Civilian |
| Chief Inspector Code Enforcement | Civilian |
| Chief of Staff | Civilian |