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Concept proposal. Not endorsed by any agency, tribe or company named here.
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Mill site: Strait Gardens

The former McKinley paper mill at 1902 Marine Drive sits on the Strait at the base of Ediz Hook, about 65 acres of industrial waterfront.[3] It closed in 2024.[1, 2] Third Harvest's working name for what it could become is Strait Gardens: a green waterfront district that is also a working yard.

The concept has three jobs: a public shoreline the whole town can use, a casting yard where tunnel sections are built and floated out, and a campus of long, low, green-roofed factory halls. Consultation with the Lower Elwha Klallam Tribe comes before any of it.

Where this fits in the thousand years: Later step. A yard that could build tunnel sections before the first segment can open. See the timeline. What happens between now and then is on us.

About 193
Mill workers laid off when the mill shut in 2024[1]
65.3 acres
Size of the mill site in the federal environmental record[3]
99%
Boat Haven slips occupied in July 2025, with a wait list[20]
6 months
Citywide data center moratorium adopted Sept 1, 2026[6]

Where things stand

The mill laid off about 193 workers in 2024, and the closure was made permanent that August.[1, 2] In June 2026 a Washington ownership group, Candelaria Industries, announced an agreement to acquire the property, subject to approvals, and said no final redevelopment plan had been determined.[4] In July the County discussed a letter supporting the buyer's proposal to study bioenergy and biomass use of the site.[5]

On September 1, 2026 the City Council adopted a citywide, six-month moratorium on facilities whose principal use is data processing, by a 6-0 vote.[6, 7] It was not a vote on any application; City officials said none was pending.[19]

Strait Gardens is a public-interest concept. It could only go forward with the owner's interest, and it is not a counter-proposal to anyone.

Latest news: McKinley mill site

Last checked

  1. City CouncilUpcoming

    Candelaria scheduled to brief the City Council

    The October 20 Port Angeles City Council agenda lists a presentation by Candelaria, described as the potential purchaser of the McKinley mill, as an information-only item. No Council action is listed.

    Source: City of Port Angeles, City Council agenda, October 20, 2026 (item I-1)

  2. News

    EDC director describes a small data center idea at the mill

    At a County candidate forum, the Clallam EDC director described the buyer's idea as a small data center of under 2,000 square feet that would use no water, and said the moratorium came before any permits were submitted. This is a secondhand description, not a filed proposal.

    Source: Peninsula Daily News

  3. City Council

    Candelaria representative and supporters speak at Council

    Draft minutes of the October 6 Council meeting record that a Candelaria Industries representative spoke during public comment about small modular computer containers and their water use and noise. Several other speakers, including the Clallam EDC director, urged the Council to work with or explore the company's proposal.

    Source: City of Port Angeles, City Council agenda packet, October 20, 2026 (minutes of October 6)

  4. Port

    Port CEO asks Council for workshops on the mill site

    At the moratorium hearing, Port of Port Angeles CEO Paul Jarkiewicz asked the Council for a workshop or two to understand what was intended for the mill site. Other speakers asked for permanent limits on data centers.

    Source: Peninsula Daily News

  5. News

    Moratorium stays unchanged as Council outlines next rules

    Radio Pacific reported that the Council kept the six-month pause as is, and that a Council member suggested future rules regulate the impacts of large resource users rather than defining data centers. The Planning Commission and Utility Advisory Committee are expected to help draft recommendations.

    Source: Radio Pacific (myclallamcounty.com)

Compiled automatically from public sources: City of Port Angeles meeting records, the Port, Clallam County, the buyer's own statements, and local news. Summaries are our own. Third Harvest is not affiliated with any of the parties named here.

All 14 items →

The plan

Concept site plan of the mill site with the graving dock, casting halls, factory halls, lagoon and green district, and Sichuan Village, a landscaped park with a culture center, on the block beside Marine Drive, with a scale bar in feet.
Concept plan on the mill-site footprint from OpenStreetMap, with the lagoon traced from USDA NAIP imagery. Scale in feet. Layout is illustrative, not engineered.

ConceptAlong the water, a graving dock and casting halls where tunnel sections are built. Behind them, long factory halls with green roofs, glass and timber. Around the restored lagoon, a green district of gardens, tree canopy and park corridors between the halls, with a public promenade along the Strait that joins the City's Waterfront Trail, which already runs from the Coast Guard gate on Ediz Hook around the harbor to downtown.[9]

The lagoon is part of the marine environment. In May 2022 a transient orca swam into a canal leading to the mill's lagoon and freed itself while NOAA monitored it.[10] The shoreline design starts from habitat, not from hard edges.

The casting yard

The world's big immersed tunnels are built in yards like this. Sections are cast in a dry dock along the water, the dock is flooded, and the sections are floated out, towed into place and sunk into a trench on the seabed. The Fehmarnbelt tunnel between Denmark and Germany is being cast at a purpose-built factory at Rødbyhavn.[11] The tunnel industry body notes that immersed tunnels are typically built in about 16 to 100 feet of water.[12]

  1. Step 1

    Cast on shore

    Sections are cast in concrete, or built in steel, at a yard on the old mill waterfront.

  2. Step 2

    Float out

    Ends are sealed with temporary bulkheads, the basin or dock is flooded, and the section floats.

  3. Step 3

    Tow

    Tugs tow the floating section across the harbor to its place on the route.

  4. Step 4

    Sink and join

    Ballast lowers it into a dredged trench; water pressure seals the joint to the last section.

How an immersed tunnel section goes from the mill yard to the seabed. Simplified from the Øresund, Fehmarnbelt and Ted Williams Tunnel methods. Not to scale.

A yard that first serves the network's own tunnel lines could later make tunnel sections for projects around the Pacific, the way shipyards export hulls. See the Port Angeles tunnel page for how the tubes would go in.

The campus

Concept rendering from over the harbor at golden hour: a modern marina with curved timber piers and planted floating islands in front, green-roofed glass factory halls and planted terraces behind it, and Sichuan Village beyond, a landscaped park with ponds and a large cedar-roofed culture center, set against conifer forest and the Olympic Mountains.
Concept rendering: the mill site at golden hour, with Sichuan Village behind the green factory district and new docks on the harbor. Visual concept only.

ConceptLong, low, high-bay halls for advanced manufacturing, such as robots, and for building and servicing tunnel-boring machines for the yard next door, and parts for Starbase Quillayute, with green roofs and glass, connected to the port and the tunnels. A cultural center sits on the harbor side, set in park and trees. No company is involved, and none has endorsed this.

Concept rendering. Wipe comparison from over the Strait: today the mill site holds large industrial buildings; in the concept a long glass-roofed factory hall and a cultural center sit among trees, meadow and planted pond edges, behind a seawall with a planted crest.
Today. Wipe comparison from over the Strait: today the mill site holds large industrial buildings; in the concept a long glass-roofed factory hall and a cultural center sit among trees, meadow and planted pond edges, behind a seawall with a planted crest.
TodayConcept rendering
The mill site from over the Strait, today and as a concept. Drag to compare. A long factory hall under a glass barrel roof, a cultural center, and trees, meadow and planted wetland edges, behind a seawall with a planted crest. Everything stays inside the former mill site. Rendered on public terrain, aerial imagery and OpenStreetMap buildings. Concept rendering, not a final design.

A working waterfront for the town

The harbor already needs room to work. In July 2025 the Boat Haven had 444 of its 450 slips occupied, with 32 boats on the wait list,[20] and a February 2026 report for the Port found that boatbuilders and repair yards report growing demand for haul-out services.[8] Peninsula College already trains people in boat fabrication, marine mechanics and welding.[18]

ConceptA working edge with moorage and haul-out for working boats, space for marine trades, hands-on training bays, and a covered market for fish, farm and nursery stalls.

Other port towns have done this. Bellingham turned its former pulp mill site into a waterfront district that opened the downtown shore to the public for the first time in over 100 years, and the Port built a boat-building plant there.[15] Vancouver's Granville Island became a public market district while keeping industry on site.[16] Singapore made greening a matter of policy, with numeric rules for trees and shrubs in new development.[17]

What would have to be true

What would have to be true

  • The Lower Elwha Klallam Tribe first. Tse-whit-zen, a Lower Elwha Klallam village and burial ground, lies at the base of Ediz Hook next to the mill site. The state began a graving yard there to build Hood Canal Bridge pontoons and stopped in December 2004 after the village was uncovered.[13, 14] Any yard on this waterfront starts by inviting the Tribe to the table, and the Tribe decides which areas are sensitive. This page does not map them.
  • The owner's interest. The site is privately held with an active buyer.[4]
  • City rules. The site is zoned heavy industrial, and the City's permanent data center rules are still being written.[6, 19]
  • Site conditions. Upland soil conditions at the mill are not covered here, and the harbor in front is part of an active state cleanup.
  • Engineering and permits. A graving dock, piles or any basin work need full engineering, shoreline and in-water permits, and cultural resources review.

Nobody has been contacted, and nothing here implies the involvement or endorsement of any agency, tribe or company.

Sources

Free public sources, checked October 2026. Numbers in brackets in the text point here.

  1. 1.Peninsula Daily News, "McKinley paper mill to lay off 193 employees," June 25, 2024
  2. 2.Sequim Gazette, "Port Angeles mill workers to get benefits," Aug 23, 2024
  3. 3.U.S. Department of Energy, Final Environmental Assessment EA-1858, Biomass Cogeneration Project, Port Angeles, 2011
  4. 4.Candelaria Industries, statement regarding 1902 Marine Drive
  5. 5.Radio Pacific, "Would the mill make a good bioenergy and biomass facility? New owner proposes a study," July 27, 2026
  6. 6.City of Port Angeles, City Council agenda packet, Sept 15, 2026 (Resolution No. 12-26 and minutes of Sept 1, 2026)
  7. 7.Peninsula Daily News, "Port Angeles City Council puts pause on data centers," Sept 3, 2026
  8. 8.PND Engineers for the Port of Port Angeles, West Boat Haven Master Plan Feasibility Report, Feb 11, 2026
  9. 9.City of Port Angeles, Waterfront Trail (Olympic Discovery Trail)
  10. 10.KOMO News, "Orca whale stuck in lagoon at Port Angeles paper mill frees itself," May 26, 2022
  11. 11.Femern A/S, Fehmarnbelt tunnel construction
  12. 12.ITA-AITES, immersed tunnels working group
  13. 13.Lower Elwha Klallam Tribe, Tse-whit-zen
  14. 14.HistoryLink Essay 7344, the state halts the Port Angeles graving dock project, Dec 2004
  15. 15.Port of Bellingham, Waterfront District Redevelopment
  16. 16.Project for Public Spaces, "How Granville Island Came to Be," Sept 10, 2012
  17. 17.Lim Tin Seng, "From Botanic Gardens to Gardens by the Bay: Singapore's Experience in Becoming a Garden City," BiblioAsia, 2012
  18. 18.Peninsula College, Marine Technology AAS degree
  19. 19.Radio Pacific, "Port Angeles Moves Toward Moratorium on Data Centers," Sept 3, 2026
  20. 20.Port of Port Angeles, Report to the Board of Port Commissioners, 3rd Quarter 2025 (operations report for July 2025)
  21. 21.OpenStreetMap contributors (mill site outline) and USDA NAIP imagery (lagoon trace)

Related

Concept only. Nothing on this page has been approved by, or agreed with, any agency, tribe or company. Nobody was contacted to prepare it.

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