Versions of Washington Code 71.24.890 - National 988 system -- Designated 988 contact hubs -- Technology and platform development -- Agency collaboration on LawServer 2023 Washington Code 71.24.890 – National 988 system — Designated 988 contact hubs — Technology and platform development — Agency collaboration 2022 Washington Code 71.24.890 – National 988 system–Crisis call center hubs–Technology and platform development–Agency collaboration