Consideration of a Regional Fire Services Model

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On January 1, 2024, Eastside Fire & Rescue began as Mercer Island’s provider of fire and emergency medical services. This project page has been archived and is no longer being monitored. Please contact Eastside Fire & Rescue at 425-313-3200 or info@esf-r.org with questions.

Mercer Island Fire Department Station 91


In 2023, the Mercer Island City Council approved an interlocal agreement with Eastside Fire & Rescue (EF&R) to provide fire and emergency medical services on Mercer Island. 

Eastside Fire & Rescue began providing Mercer Island’s fire and emergency medical services on January 1, 2024. 

While this is an official transition for the City and fire personnel behind the scenes, Islanders can expect the same level of service. Both Mercer Island Fire Stations (Station 91 and Station 92) will remain open and operational.

Continue reading for historical information about the process, project timeline, frequently asked questions, and more. Please note, this page is no longer active. 



What's being proposed:

The City Manager recommended to the City Council that the City explore the adoption of a regional fire services model - this is where a larger fire agency provides comprehensive fire services across multiple communities. In this scenario, Mercer Island would be served by a larger, regional fire agency instead of the City operating its own, smaller department. Mercer Island fire personnel would transition to the regional fire agency and both Island fire stations would remain open.

The purpose of adopting a regional fire service model is to maintain or enhance current levels of service while balancing the shared responsibility for long-term, cost-effective fire and emergency medical service delivery. A regional fire services model would allow the City to offer even stronger fire and emergency medical services to the Mercer Island community, with more cohesion, more consistent leadership, and a deeper bench of resources, specialty services, and growth opportunities. Read the City Manager's letter to the community below to learn more about this recommendation.

The City’s fire department has done a remarkable job keeping the Mercer Island community safe. The City is proud of our dedicated fire staff and wants to ensure they remain an integral part of our community through a fire services model that provides the greatest support, training, and professional development opportunities.

What this means for the Island:

The safety and wellbeing of Mercer Island residents is and always has been the top priority for the City of Mercer Island. Taking that priority seriously means ensuring that public fire and safety operations meet the needs of the community now and into the future while employing the best practices possible.

Calls to the Mercer Island Fire Department today are much different than even a few decades ago. Originally created to specifically address fire emergencies, the fire department today covers emergency medical services, hazmat services, special rescue, water rescue and recovery services, mobile integrated health, and more. Adopting a regional fire service model for all fire services would embed the expertise and resources of a larger, integrated fire agency directly within the Mercer Island community. Under a regional model, the City of Mercer Island would continue to control service levels for fire services provided on Mercer Island and both fire stations would remain open, meeting or exceeding current services levels.

What's being done:

City Council will review the City Manager's recommendation at the April 4 regular meeting. With City Council approval, the City Manager will seek proposals from the City of Bellevue and Eastside Fire & Rescue to provide fire and emergency services on Mercer Island. Proposals received will be reviewed by the City Manager's Office and presented to Council for further discussion and consideration. Council will then provide direction on selecting a proposal and entering into an agreement with that agency for regional fire services.




Engage with us here on Let's Talk to learn more about this proposed change and view Frequently Asked Questions in the FAQ section.



In 2023, the Mercer Island City Council approved an interlocal agreement with Eastside Fire & Rescue (EF&R) to provide fire and emergency medical services on Mercer Island. 

Eastside Fire & Rescue began providing Mercer Island’s fire and emergency medical services on January 1, 2024. 

While this is an official transition for the City and fire personnel behind the scenes, Islanders can expect the same level of service. Both Mercer Island Fire Stations (Station 91 and Station 92) will remain open and operational.

Continue reading for historical information about the process, project timeline, frequently asked questions, and more. Please note, this page is no longer active. 



What's being proposed:

The City Manager recommended to the City Council that the City explore the adoption of a regional fire services model - this is where a larger fire agency provides comprehensive fire services across multiple communities. In this scenario, Mercer Island would be served by a larger, regional fire agency instead of the City operating its own, smaller department. Mercer Island fire personnel would transition to the regional fire agency and both Island fire stations would remain open.

The purpose of adopting a regional fire service model is to maintain or enhance current levels of service while balancing the shared responsibility for long-term, cost-effective fire and emergency medical service delivery. A regional fire services model would allow the City to offer even stronger fire and emergency medical services to the Mercer Island community, with more cohesion, more consistent leadership, and a deeper bench of resources, specialty services, and growth opportunities. Read the City Manager's letter to the community below to learn more about this recommendation.

The City’s fire department has done a remarkable job keeping the Mercer Island community safe. The City is proud of our dedicated fire staff and wants to ensure they remain an integral part of our community through a fire services model that provides the greatest support, training, and professional development opportunities.

What this means for the Island:

The safety and wellbeing of Mercer Island residents is and always has been the top priority for the City of Mercer Island. Taking that priority seriously means ensuring that public fire and safety operations meet the needs of the community now and into the future while employing the best practices possible.

Calls to the Mercer Island Fire Department today are much different than even a few decades ago. Originally created to specifically address fire emergencies, the fire department today covers emergency medical services, hazmat services, special rescue, water rescue and recovery services, mobile integrated health, and more. Adopting a regional fire service model for all fire services would embed the expertise and resources of a larger, integrated fire agency directly within the Mercer Island community. Under a regional model, the City of Mercer Island would continue to control service levels for fire services provided on Mercer Island and both fire stations would remain open, meeting or exceeding current services levels.

What's being done:

City Council will review the City Manager's recommendation at the April 4 regular meeting. With City Council approval, the City Manager will seek proposals from the City of Bellevue and Eastside Fire & Rescue to provide fire and emergency services on Mercer Island. Proposals received will be reviewed by the City Manager's Office and presented to Council for further discussion and consideration. Council will then provide direction on selecting a proposal and entering into an agreement with that agency for regional fire services.




Engage with us here on Let's Talk to learn more about this proposed change and view Frequently Asked Questions in the FAQ section.


On January 1, 2024, Eastside Fire & Rescue began as Mercer Island’s provider of fire and emergency medical services. This project page has been archived and is no longer being monitored. Please contact Eastside Fire & Rescue at 425-313-3200 or info@esf-r.org with questions.

Do you have a question? Please see the FAQ section for more information. If you have additional questions that you would like addressed, please submit here [NOTE: Questions do not appear publicly until answered]

  • Share Do you think you are following a "transparent process" when right before the 4th of July weekend you add to the Council's Agenda that they will be voting on this issue on July 5th? Are you thinking that the public will learn of this and prepare comments over the 4th of July weekend? on Facebook Share Do you think you are following a "transparent process" when right before the 4th of July weekend you add to the Council's Agenda that they will be voting on this issue on July 5th? Are you thinking that the public will learn of this and prepare comments over the 4th of July weekend? on Twitter Share Do you think you are following a "transparent process" when right before the 4th of July weekend you add to the Council's Agenda that they will be voting on this issue on July 5th? Are you thinking that the public will learn of this and prepare comments over the 4th of July weekend? on Linkedin Email Do you think you are following a "transparent process" when right before the 4th of July weekend you add to the Council's Agenda that they will be voting on this issue on July 5th? Are you thinking that the public will learn of this and prepare comments over the 4th of July weekend? link

    Do you think you are following a "transparent process" when right before the 4th of July weekend you add to the Council's Agenda that they will be voting on this issue on July 5th? Are you thinking that the public will learn of this and prepare comments over the 4th of July weekend?

    Elizabeth asked 10 months ago

    We appreciate you reaching out with your concerns around this process, ultimately intended to maintain the highest level of safety for Mercer Island residents.

    A project with this many stakeholders and moving parts often involves some aspects of the timeline moving faster or slower than originally anticipated, something City Manager Bon addressed in her recent letter to the community. There has been no intention of rushing into any steps or trying to avoid public scrutiny.

    The City takes pride in the transparency of this process since it was first brought to the City Council in April, and have encouraged Islanders each step of the way to join our City Council meetings and engage on Let’s Talk, where there are opportunities to ask questions and leave comments as well as learn more about the history of this project. We have also been regularly communicating about it through our weekly email updates, as well as on Nextdoor and other social media channels.

    In that spirit, we encourage Islanders to share comments with the City Council at the July 5 meeting and continue to ask questions here on Let's Talk.

  • Share are our taxes going to be raised with us using the Regional Fire?? on Facebook Share are our taxes going to be raised with us using the Regional Fire?? on Twitter Share are our taxes going to be raised with us using the Regional Fire?? on Linkedin Email are our taxes going to be raised with us using the Regional Fire?? link

    are our taxes going to be raised with us using the Regional Fire??

    Vickie asked about 1 year ago

    The regional fire agency would not have taxing authority on Mercer Island. Consequently, adopting a regional fire services model would not have an impact on your taxes.

  • Share Please provide info, for both MI Firehouses, on what calls they are responding to. For example, fire, a fall, cat in a tree, etc. Also, if it was for any health reasons, was the MI Fire Dept able to handle the situation or was additional assistance from off Island Fire needed? Thank you and I'll be watching for the answers. Tinya Anderson on Facebook Share Please provide info, for both MI Firehouses, on what calls they are responding to. For example, fire, a fall, cat in a tree, etc. Also, if it was for any health reasons, was the MI Fire Dept able to handle the situation or was additional assistance from off Island Fire needed? Thank you and I'll be watching for the answers. Tinya Anderson on Twitter Share Please provide info, for both MI Firehouses, on what calls they are responding to. For example, fire, a fall, cat in a tree, etc. Also, if it was for any health reasons, was the MI Fire Dept able to handle the situation or was additional assistance from off Island Fire needed? Thank you and I'll be watching for the answers. Tinya Anderson on Linkedin Email Please provide info, for both MI Firehouses, on what calls they are responding to. For example, fire, a fall, cat in a tree, etc. Also, if it was for any health reasons, was the MI Fire Dept able to handle the situation or was additional assistance from off Island Fire needed? Thank you and I'll be watching for the answers. Tinya Anderson link

    Please provide info, for both MI Firehouses, on what calls they are responding to. For example, fire, a fall, cat in a tree, etc. Also, if it was for any health reasons, was the MI Fire Dept able to handle the situation or was additional assistance from off Island Fire needed? Thank you and I'll be watching for the answers. Tinya Anderson

    Tinya asked 11 months ago

    Mercer Island fire personnel will continue to respond to the same calls under a regional fire services model that they respond to now as a standalone fire station. We have no reason to anticipate that the type of calls would change under a new model. 

    For health emergencies, the City of Mercer Island leverages King County Medic One, a county-wide system for providing emergency medical services. Mercer Island firefighters are trained in Basic Life Support (BLS) and provide these services on island. Mercer Island generally receives Advanced Life Support (ALS) services from Bellevue Fire Medic One. Should the City adopt a regional fire model with Eastside Fire & Rescue, on-island firefighters would continue to provide BLS and Bellevue Fire Medic One would continue to be the primary provider of ALS services.  

  • Share Bad idea to emerge with Bellevue! Bellevue doesn’t have the advantage of our regular firemen whom know the island on Facebook Share Bad idea to emerge with Bellevue! Bellevue doesn’t have the advantage of our regular firemen whom know the island on Twitter Share Bad idea to emerge with Bellevue! Bellevue doesn’t have the advantage of our regular firemen whom know the island on Linkedin Email Bad idea to emerge with Bellevue! Bellevue doesn’t have the advantage of our regular firemen whom know the island link

    Bad idea to emerge with Bellevue! Bellevue doesn’t have the advantage of our regular firemen whom know the island

    R H asked 10 months ago

    Recently, the City Council directed the City Manager to begin negotiations with Eastside Fire & Rescue as part of the process to explore regional fire services for the Mercer Island community.  

    While we understand why a shift to regional fire services may cause concern, under a fire service model with Eastside Fire & Rescue both fire stations on Mercer Island would remain open and staffed by Island-based firefighters, including current firefighting staff. 

    In addition to our own teams, the City of Mercer Island has regularly had off-island firefighters operating successfully on the island for many years now. To illustrate this, the concepts of Mutual Aid and Automatic Aid in the fire service may be helpful to explore: 

    Mutual Aid, governed by the King County Mutual Assistance and Interlocal Agreement, is used to describe emergency responses that occur between dispatch centers. The process involves NORCOM, the City’s emergency response dispatch center, calling the other dispatch centers and requesting resources.  

    Automatic Aid is the tool used to manage, coordinate, and share resources within a singular dispatch center or “zone,” such as Zone 1 - the area from Shoreline to Bellevue. Most agencies within Zone 1 have entered into an Interlocal Agreement governing the sharing of resources to address fire and emergency response services in that Zone. This approach ensures efficient coordination of services, minimizes response delays, utilizes the same radio frequencies, and eliminates manual dispatch.   

    A recent example of Automatic Aid occurred on April 14, 2023, when a ladder truck from Eastside Fire & Rescue, along with units from Bellevue Fire responded to Mercer Island for a working fire. In this example, three agencies were involved to handle this alarm, and all were dispatched by NORCOM.  

    An example of both Mutual and Automatic Aid occurred on February 15, 2022, in which Mercer Island units responded to a hazardous materials response at the 3000 block of 80th Ave SE on Mercer Island, and both Automatic Aid and Mutual Aid were required. NORCOM contacted Seattle Fire Dispatch, and Seattle Fire Hazmat responded to mitigate this dangerous situation along with units from Bellevue.  

    Firefighters in our region regularly train and collaborate with other departments, meaning firefighters across King County are familiar with the various regional fire agencies and with the unique contexts of different cities. 

    This document gets into these automatic and mutual aid arrangements in more detail: https://mccmeetingspublic.blob.core.usgovcloudapi.net/mercerwa-meet-03a5a059c9d04d54899852a0e261a622/ITEM-Attachment-001-83c700cbdf254bdf8f8c3e8d2bbf9a91.pdf  

  • Share Will you be asking current Mercer Island fire personnel for their confidential feedback on the proposals and will you make that feedback available to the Mercer Island community? on Facebook Share Will you be asking current Mercer Island fire personnel for their confidential feedback on the proposals and will you make that feedback available to the Mercer Island community? on Twitter Share Will you be asking current Mercer Island fire personnel for their confidential feedback on the proposals and will you make that feedback available to the Mercer Island community? on Linkedin Email Will you be asking current Mercer Island fire personnel for their confidential feedback on the proposals and will you make that feedback available to the Mercer Island community? link

    Will you be asking current Mercer Island fire personnel for their confidential feedback on the proposals and will you make that feedback available to the Mercer Island community?

    Elizabeth asked 11 months ago

    The City of Mercer Island is committed to continuing productive conversations with the Professional Firefighters’ Association of Mercer Island (International Association of Firefighters Local 1762). The City is receiving and is sensitive to Local 1762’s feedback. We appreciate their positive engagement in the process so far and look forward to continued conversations. The outcome of meetings between the City and Local 1762 will become public.

  • Share Will you also be researching and discussing publicly the disadvantages of changing to a regional fire services model? When the consultant discussed this potential change a few years ago numerous disadvantages were mentioned including a loss of local control, the potential for regional priorities to be different than those of Mercer Island, and the possibility that the cost savings would diminish over time. on Facebook Share Will you also be researching and discussing publicly the disadvantages of changing to a regional fire services model? When the consultant discussed this potential change a few years ago numerous disadvantages were mentioned including a loss of local control, the potential for regional priorities to be different than those of Mercer Island, and the possibility that the cost savings would diminish over time. on Twitter Share Will you also be researching and discussing publicly the disadvantages of changing to a regional fire services model? When the consultant discussed this potential change a few years ago numerous disadvantages were mentioned including a loss of local control, the potential for regional priorities to be different than those of Mercer Island, and the possibility that the cost savings would diminish over time. on Linkedin Email Will you also be researching and discussing publicly the disadvantages of changing to a regional fire services model? When the consultant discussed this potential change a few years ago numerous disadvantages were mentioned including a loss of local control, the potential for regional priorities to be different than those of Mercer Island, and the possibility that the cost savings would diminish over time. link

    Will you also be researching and discussing publicly the disadvantages of changing to a regional fire services model? When the consultant discussed this potential change a few years ago numerous disadvantages were mentioned including a loss of local control, the potential for regional priorities to be different than those of Mercer Island, and the possibility that the cost savings would diminish over time.

    Elizabeth asked about 1 year ago

    Yes. The Request for Proposal (RFP) process includes detailed review of each proposal’s anticipated benefits and costs. The City will evaluate proposals to determine if the adoption of a regional fire services model makes the most sense for Mercer Island now and into the future. A list of objectives and factors to guide the evaluation of regional fire services proposal can be found in the RFP document. Public engagement is a key part of this process and Islanders are encouraged to stay updated and engaged here on Let’s Talk.

  • Share Did the Mercer Island Fire Chief/Fire Marshall/anyone in the Fire Department ask for a regional fire service and are any of them in favor of this? And it seems out of proportion for the amount of fires Mercer Island has. How many fires a year are there on Mercer Island? And what about response times? Will they change and will the Mercer Island Fire Department need to assist Bellevue and the Eastside? And there is no mention of the Interlocal Agreements that the City currently has with the other regions: King County Fire Departments: Automatic Aid ILA | MuniDocs | Mercer Island, WA | Municode Library King County: Mutual Assistance for Fire and Emergency Medical Services ILA | MuniDocs | Mercer Island, WA | Municode Library Are they not good enough? This is a terrible idea to change the model. If it is not broke, don't fix it. I just do not know who got you at it, but it is not in the best interest of Mercer Islanders to change the model in my opinion. Thank you. on Facebook Share Did the Mercer Island Fire Chief/Fire Marshall/anyone in the Fire Department ask for a regional fire service and are any of them in favor of this? And it seems out of proportion for the amount of fires Mercer Island has. How many fires a year are there on Mercer Island? And what about response times? Will they change and will the Mercer Island Fire Department need to assist Bellevue and the Eastside? And there is no mention of the Interlocal Agreements that the City currently has with the other regions: King County Fire Departments: Automatic Aid ILA | MuniDocs | Mercer Island, WA | Municode Library King County: Mutual Assistance for Fire and Emergency Medical Services ILA | MuniDocs | Mercer Island, WA | Municode Library Are they not good enough? This is a terrible idea to change the model. If it is not broke, don't fix it. I just do not know who got you at it, but it is not in the best interest of Mercer Islanders to change the model in my opinion. Thank you. on Twitter Share Did the Mercer Island Fire Chief/Fire Marshall/anyone in the Fire Department ask for a regional fire service and are any of them in favor of this? And it seems out of proportion for the amount of fires Mercer Island has. How many fires a year are there on Mercer Island? And what about response times? Will they change and will the Mercer Island Fire Department need to assist Bellevue and the Eastside? And there is no mention of the Interlocal Agreements that the City currently has with the other regions: King County Fire Departments: Automatic Aid ILA | MuniDocs | Mercer Island, WA | Municode Library King County: Mutual Assistance for Fire and Emergency Medical Services ILA | MuniDocs | Mercer Island, WA | Municode Library Are they not good enough? This is a terrible idea to change the model. If it is not broke, don't fix it. I just do not know who got you at it, but it is not in the best interest of Mercer Islanders to change the model in my opinion. Thank you. on Linkedin Email Did the Mercer Island Fire Chief/Fire Marshall/anyone in the Fire Department ask for a regional fire service and are any of them in favor of this? And it seems out of proportion for the amount of fires Mercer Island has. How many fires a year are there on Mercer Island? And what about response times? Will they change and will the Mercer Island Fire Department need to assist Bellevue and the Eastside? And there is no mention of the Interlocal Agreements that the City currently has with the other regions: King County Fire Departments: Automatic Aid ILA | MuniDocs | Mercer Island, WA | Municode Library King County: Mutual Assistance for Fire and Emergency Medical Services ILA | MuniDocs | Mercer Island, WA | Municode Library Are they not good enough? This is a terrible idea to change the model. If it is not broke, don't fix it. I just do not know who got you at it, but it is not in the best interest of Mercer Islanders to change the model in my opinion. Thank you. link

    Did the Mercer Island Fire Chief/Fire Marshall/anyone in the Fire Department ask for a regional fire service and are any of them in favor of this? And it seems out of proportion for the amount of fires Mercer Island has. How many fires a year are there on Mercer Island? And what about response times? Will they change and will the Mercer Island Fire Department need to assist Bellevue and the Eastside? And there is no mention of the Interlocal Agreements that the City currently has with the other regions: King County Fire Departments: Automatic Aid ILA | MuniDocs | Mercer Island, WA | Municode Library King County: Mutual Assistance for Fire and Emergency Medical Services ILA | MuniDocs | Mercer Island, WA | Municode Library Are they not good enough? This is a terrible idea to change the model. If it is not broke, don't fix it. I just do not know who got you at it, but it is not in the best interest of Mercer Islanders to change the model in my opinion. Thank you.

    fletchsa1 asked about 1 year ago

    All fire departments, whether local or part of a regional agency, assist other local departments with emergency response – and Mercer Island has been doing so for years already. For more than a decade the Mercer Island Fire Department has operated under a Regional Coordination Framework through King County which brings together surrounding agencies to share personnel, equipment, and information during a response when necessary. This coordination and regional framework would continue under a regional fire services model, and we requested that proposals address any necessary updates to automatic and mutual aid agreements if needed. 

    Mercer Island will retain service level authority with the expectation that no matter the nature of the emergency call, response times will not be impacted by a transition to a regional fire services model. 

  • Share Will we have a guarantee that we will retain the north and south island fire stations on the island with full personnel coverage ? How much control will the City retain over the service? on Facebook Share Will we have a guarantee that we will retain the north and south island fire stations on the island with full personnel coverage ? How much control will the City retain over the service? on Twitter Share Will we have a guarantee that we will retain the north and south island fire stations on the island with full personnel coverage ? How much control will the City retain over the service? on Linkedin Email Will we have a guarantee that we will retain the north and south island fire stations on the island with full personnel coverage ? How much control will the City retain over the service? link

    Will we have a guarantee that we will retain the north and south island fire stations on the island with full personnel coverage ? How much control will the City retain over the service?

    Rosemary M asked about 1 year ago

    Yes. Any adoption of a regional services model for Mercer Island would specifically ensure that both Fire Station 91 and 92 remain open and fully staffed. The City would continue to control service levels for all fire and emergency medical services provided by a regional agency on Mercer Island – these would match or even exceed current service levels.