PWSRCAC bylaws provide for 11 ex officio (non-voting) members, to keep local, state, and federal government better informed about the activities of PWSRCAC under its contract with Alyeska.
| Ex officio Member | Represented by |
| AK Dept. of Environmental Conservation | Ytamar Rodriguez |
| AK Dept. of Fish & Game/Habitat Division | Jonathan Kirsch |
| AK Dept. of Natural Resources | Anthony Strupulis |
| Bureau of Land Management | Greg Bjorgo |
| National Oceanic & Atmospheric Administration | Liza Sanden |
| Oil Spill Recovery Institute | W. Scott Pegau |
| Div. of Homeland Security & Emergency Management, Alaska Department of Military and Veterans Affairs | VACANT |
| U.S. Coast Guard/Marine Safety Office Valdez | Cmdr. Sarah Rousseau |
| U.S. Dept. of the Interior | Lisa Fox |
| U.S. Environmental Protection Agency | Torri Huelskoetter |
| U.S. Forest Service | Steve Namitz |