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Central Annexation Tracking System

The purpose of this site is to provide a convenient location where federal and state agencies, local governments, organizations, and members of the public can obtain information about annexations. State agencies that use this site include WSDOT Geographic Services, DOR Tax Payer Account Administration, and DOR Property Tax Division.

Posting on this website does not replace reporting to DOR by counties and cities. RCW requirements are still in effect.

The electronic files shown here do not constitute legal documents. Legal versions are filed at OFM and copies can be obtained by contacting the Forecasting and Research Division at 360-902-0599.

Materials are posted when they are received by OFM and updated as appropriate. They may not be accurate until an OFM File Number is assigned. See the certificate to view the current status of an annexation.

*: Amending ordinance.
-: De-annexation.
N/A: A Section 508 accessible version of the ordinance is not available.
Blank: OFM is missing information or an OFM File Number is not yet assigned.

Citysort descending Ordinance Number Date Received Effective Date Approval Date Files
Auburn 6928 02/01/2024 01/01/2024 Signed Ord
Cert Status
Map
Camas 24-002 04/24/2024 03/05/2024 08/15/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Camas 23-022 04/25/2024 01/01/2024 06/18/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Chelan 2023-1614 01/08/2024 02/04/2024 02/07/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
College Place 23-013 02/15/2024 12/07/2023 02/28/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
College Place 23-008 02/15/2024 07/18/2023 02/28/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Deer Park 2023-1017 04/17/2024 08/23/2023 Unsigned Ord
Signed Ord
Map
Deer Park 2023-1018 04/09/2024 10/11/2023 Unsigned Ord
Signed Ord
Map
Ellensburg 4941 06/12/2024 05/14/2024 08/13/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Ephrata 24-03 04/18/2024 04/28/2024 05/15/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Everson 852-24 02/21/2024 02/26/2024 03/22/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Kennewick 24-6052 06/05/2024 05/15/2024 06/18/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Kennewick 24-0656 07/25/2024 07/10/2024 08/13/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Kennewick 24-6064 10/09/2024 10/09/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Kent Res. 2068 03/11/2024 01/01/2024 Signed Ord
Cert Status
Map
Kettle Falls 1818 04/10/2024 07/10/2023 04/24/2024 Signed Ord
Cert Status
Cert Final
Map
La Center 2024-01 01/29/2024 05/25/2024 05/29/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Lacey 1660 06/14/2024 06/11/2024 07/26/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Lacey 1658 03/06/2024 04/01/2024 05/17/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Mattawa 23-685 04/12/2024 06/12/2023 05/15/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Mountlake Terrace 2848 05/13/2024 05/12/2024 06/07/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Oak Harbor 2008 11/15/2024 09/16/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Okanogan 1228 09/30/2024 03/04/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Omak 1941 05/22/2024 05/20/2024 06/18/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Omak 1943* 05/22/2024 06/03/2024 06/18/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Quincy 23-606 01/09/2024 01/01/2024 01/26/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Redmond 3165 05/06/2024 07/01/2024 08/13/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Ridgefield 1427 07/30/2024 08/30/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Ridgefield 1423 04/29/2024 05/31/2024 05/31/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Ridgefield 1433 10/30/2024 11/29/2024 12/06/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Sedro-Woolley Res. 1126-23 01/23/2024 06/28/2023 04/24/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Sedro-Woolley 2077-24 09/24/2024 08/25/2024 11/26/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Sedro-Woolley 2055-23 04/04/2024 10/15/2023 06/18/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
South Cle Elum 645 05/20/2024 02/06/2024 07/16/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Sunnyside 2024-04 08/20/2024 05/06/2024 08/27/2024 Signed Ord
Cert Status
Cert Final
Map
Sunnyside 2023-22 03/04/2024 12/04/2023 08/23/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Sunnyside 2023-24 03/04/2024 12/04/2023 08/23/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Sunnyside 2023-23 05/24/2024 12/04/2023 08/26/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Sunnyside 2024-10 10/31/2024 10/07/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Tacoma 28924 01/18/2024 04/01/2024 06/18/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Toledo 805 08/09/2024 08/10/2024 08/26/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Vader 2024-03 03/06/2024 03/11/2024 09/18/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Waitsburg 2024-1088 06/11/2024 04/30/2024 07/26/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Walla Walla 2024-08* 05/07/2024 05/02/2024 05/15/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
West Richland 01-24 12/05/2024 Unsigned Ord
Signed Ord
Map
West Richland 11-17 12/05/2024 Unsigned Ord
Signed Ord
Map
West Richland 18-24 12/05/2024 Unsigned Ord
Signed Ord
Map
West Richland 05-23 09/05/2024 05/23/2023 09/25/2024 Signed Ord
Cert Status
Map
White Salmon 2024-06-1164 06/20/2024 06/17/2024 07/16/2024 Unsigned Ord
Signed Ord
Cert Status
Map
Woodway 2024-657 05/31/2024 05/28/2024 06/07/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
Yacolt 592 04/15/2024 08/23/2023 05/29/2024 Unsigned Ord
Signed Ord
Cert Status
Cert Final
Map
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