USS LSM-227

Name
USS LSM-227
Hull designation
LSM-227
Vessel class
LSM-1
Evidence tier
Tier 2
Evidence entries
6
Record ID
uss-lsm-227-lsm227
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-lsm-227-lsm227

Evidence

6 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-6).

  1. [1]research packet tz-packet.md (3 sources cited) [nhhc_danfs]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: REAL
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-lsm-227-lsm227-pkt-tz-packet-md
  2. [2]NavSource Online, Amphibious Photo Archive, USS LSM-227 hull page [other_primary]
    Locator
    Live hull page chronology and disposition bullets
    Finding type
    vessel_history
    Finding
    The live hull record identifies USS LSM-227 as an LSM-1-class landing ship medium laid down 17 July 1944 at Dravo Corporation, Wilmington, Delaware; launched 9 September 1944; commissioned 5 October 1944 with Lieutenant Nathaniel H. Barish, USNR, in command; decommissioned 20 June 1946; laid up in the Reserve Fleet; transferred to Greece on 3 November 1958 and named HNS Daniolos (L-163); final disposition unknown.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1958
    Population
    Dravo construction workforce; U.S. Navy crew; Greek Navy personnel
    Limitations
    The page is an archival/photo reference rather than a live NHHC/DANFS record; it establishes the listed chronology but does not document asbestos, insulation composition, exposure, causation, or legal eligibility.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-227-lsm227-01
  3. [3]NavSource Online, USS LSM-227 hull page, World War II assignment block [other_primary]
    Locator
    Live hull page, LSM-1 class and World War II assignment bullets
    Finding type
    historical_record
    Finding
    The live hull page labels LSM-227 as an LSM-1-class landing ship medium and identifies its World War II assignment as Asiatic-Pacific Theater, LSM Flotilla Nine, LSM Group Twenty-Six, and LSM Division Fifty-Two.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1945
    Population
    LSM-227 crew and Pacific amphibious forces
    Limitations
    This is an assignment summary, not a complete operational history; it does not establish asbestos content, exposure, or causation.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-227-lsm227-02
  4. [4]Source-review negative across the live LSM-227 hull record, NHHC search, NVR resource, NIOSH context source, and accessible official-source fallback results [other_primary]
    Locator
    Search ledger rows sl-uss-lsm-227-lsm227-01 through -05
    Finding type
    asbestos_application
    Finding
    No ship-specific asbestos survey, product inventory, abatement record, hazmat disclosure, or condition report was located in the accessible public sources reviewed for LSM-227. Ship-specific asbestos documentation is unknown, not established absent.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-2026
    Population
    Hull-specific records
    Limitations
    A public-source negative is not proof that asbestos was absent. Non-digitized Navy, shipyard, reserve-fleet, Greek Navy, and disposal records may contain additional evidence; no quantity, location, condition, crew exposure, or causation is established.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-227-lsm227-03
  5. [5]NIOSH HETA 85-021-1654, Portsmouth Naval Shipyard [other_primary]
    Locator
    Report background, pp. 4-5 of PDF
    Finding type
    asbestos_application
    Finding
    Class/era context only: an official NIOSH evaluation describes a Navy shipyard insulation shop that prepared and stored asbestos insulation and performed rip-outs and pipe-covering aboard Navy ships and submarines. This supports possible period application categories for research prioritization, but does not document asbestos aboard LSM-227.
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-10-01
    Study period
    1984-1985 evaluation; report issued 1986
    Population
    Portsmouth Naval Shipyard insulation workers and Navy ships generally
    Limitations
    Different shipyard and later period; context only. The report does not name LSM-227, identify its materials or locations, establish remaining material, or establish exposure or causation for its crew or workers.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-227-lsm227-04
  6. [6]CourtListener API v4 via /Users/charlesfletcher/devin-prompts/cl-auth-search.py [court_record]
    Locator
    Search ledger rows sl-uss-lsm-227-lsm227-06 through -08
    Finding type
    historical_record
    Finding
    The required authenticated CourtListener litigation sweep could not be completed: the helper entered the exact-name opinion request and then enforced the fleet-wide pacing stand-down before returning a result. Exact-name docket and exact-hull opinion/docket requests were not made. No litigation conclusion is drawn from this incomplete sweep.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    2026-10-01 search
    Population
    CourtListener opinions and RECAP dockets
    Limitations
    This is an access/process gap, not a no-result finding. The fleet limiter instructed a stand-down and the search was not retried; therefore this record does not classify the ship as having no qualifying asbestos litigation.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-227-lsm227-05

Attribution

Compiled by
Paul Danziger; Rod de Llano
Publisher
Danziger & De Llano, LLP
License
CC-BY-4.0
Citation
Danziger, P., and De Llano, R. (2026). AsbestosAtlas Navy Vessel Asbestos Exposure Dataset. Danziger & De Llano, LLP. DOI: not yet assigned
Dataset version
asbestosatlas-ships-2026.10.12-rc.1
DOI
not yet assigned